18.07.2024
Home / Mobile OS / The best smartphones with dual SIM cards. ZOOM version. Smartphones with two active radio modules Smartphones with two active radio modules

The best smartphones with dual SIM cards. ZOOM version. Smartphones with two active radio modules Smartphones with two active radio modules

In 2016, a smartphone with two SIM cards will not surprise anyone. If previously such functionality was considered the province of budget Chinese handsets, now global giants (like Samsung or Sony) do not neglect to install a second slot in their flagships. Only Apple stands on the sidelines, seemingly not intending to follow the lead of the market.

At first glance, all smartphones with two SIM cards are no different in terms of working with networks. But in fact, they can be divided into 2 groups: Dual Standby and Dual Active. The main differences between them are that in Dual Standby technology the SIM cards work alternately, and in Dual Active they work in parallel, without depending on each other.

The first technology is easier to implement and therefore occurs most often. In this technology, the phone does not exchange data with communication towers simultaneously with two SIM cards, but does it alternately, first with one, then with the other. This is enough for towers located in the access area to confirm the subscriber’s activity.

The disadvantage of Dual Standby technology is that the device is unable to simultaneously send a request from two SIM cards. As a result, when a conversation is being carried out using one SIM card, the second one is unavailable. Sometimes you won’t be able to get through if one of the cards supports an Internet connection, exchanging packet data with the database. And if both numbers belonging to the same operator are assigned identical IMEIs, then at such moments the activity of one SIM card can completely “knock out” the other from the network.

For smartphones with two radio modules (Dual Active technology) mentioned problems not of current interest. Each SIM card has its own active transceiver, with the help of which it communicates with the base. Accordingly, if you are talking on one number, you will be able to hear and receive a call to the second number at the same time. It’s just a pity that in 2016 there are only a few of these pipes left.

Two active modules increase the cost of production, require fine optimization of energy consumption, and therefore are not popular among manufacturers. Our material is dedicated to those few smartphones that are equipped with two radio modules and that are still relevant in 2016.

Asus ZenFone 2 ZE551ML is a relatively recent, and therefore relevant, smartphone with two radio modules. It was released in March 2015, and now the device can be purchased at prices ranging from 180 (2 GB RAM/16 GB ROM) to 350 (4 GB RAM/64 GB ROM) dollars. In addition to the amount of memory, the versions differ in processors. The 2 GB model uses the Intel Atom z3560 (4 x86 cores, frequency up to 1.8 GHz), the 4 GB model uses the z3580 (4 x86 cores, up to 2.3 GHz).

Screen Asus ZenFone 2 – 5.5-inch FullHD, with IPS matrix and 3rd generation “Gorilla” protective glass. Camera – 13 MP, with dual flash, f/2.0 aperture and autofocus (not laser, regular). operating system– Android 5, an update to the “six” is planned.

A 3000 mAh battery is typical for a phablet, but considering that 2 modules mean increased battery consumption, the operating time can be called average. The Asus ZenFone 2 will last two days only if it is not particularly loaded. In general, the device is balanced, and thanks to hardware from Intel, it is also quite fast.

The second smartphone with two simultaneously operating radio modules is Huawei Honor 7. It was released in July 2015, and can now be purchased for $350. The smartphone runs on a HiSilicon Kirin 935 chip with eight cores (frequencies up to 2.2 GHz). RAM 3 GB, built-in storage – 16 or 64 GB. There is a memory card slot, it is combined with the second SIM card slot.

The display of Huawei Honor 7 is built on an IPS matrix with a resolution of 1920x1080 pixels, and a diagonal of 5.2". The 20 MP camera has f/2.0 aperture, is equipped with phase detection autofocus and dual flash. The smartphone runs Android Lolipop OS, you can upgrade to the sixth version .

The battery is non-removable, with a capacity of 3100 mAh. It will last for 13 hours of reading, 10 hours of video, 4 hours of gaming or 2 days of standby time. Huawei Honor 7 is a really good, once flagship gadget from a Chinese manufacturer, and one of the few “pure” dual-SIM phones in this category.

Huawei also has other products that support Dual Active SIM (almost every model over $250 comes with this modification). But everything is very complicated with the versions: for different regions of the world they install radio modules tailored to the frequencies of a specific market. Among the “Europeans” there are no other dual-SIM Huawei devices.

HTC Desire 700 is a real long-liver: it was introduced back in November 2013, and went on sale at the beginning of 2014. this moment its characteristics look relevant only in the budget category. It’s somehow a pity to pay $165 for a model that is more than 2 years old, but if you need a phone with two active radio modules, then the choice is small.

HTC Desire 700 runs on a 1.2 MP quad-core processor. There is 1 GB of RAM, about 5 GB out of a total of 8 are allocated for data. There is a MicroSD slot. Screen – five-inch 960x540. The camera has a resolution of 8 MP, is equipped with autofocus and a LED flash. The device OS is already outdated Android 4.1.

The battery in HTC Desire 700 is removable, its capacity is 2100 mAh. Not much, but enough for a day of moderate exercise. But longer - that’s how it goes: if both SIM cards are active, the charge is consumed quickly.

Lenovo K910SS

Lenovo Vibe Z K910SS is another not new, but still relevant smartphone with two radio modules. It was released in September 2013 and was probably the last Lenovo to support simultaneous operation of both SIM cards in transfer mode. The model with two S in the suffix is ​​the version for China, which is not so easy to find, but still possible. The issue price is about 200 dollars.

The smartphone is powered by the Qualcomm Snapdragon 800 processor. This is a quad-core chip operating at up to 2.2 GHz, which is the flagship of 2013. The Vibe Z has 2 GB of RAM, which is normal even by 2016 standards. About 12 GB (out of 16) are allocated for files; there is no memory card slot, but there is OTG.

The 5.5-inch diagonal screen is equipped with a FullHD IPS matrix. Protective glass(Gorilla Glass 3) present. The 13 MP camera is unremarkable: there is autofocus, there is a flash, it records video in FullHD, the overall shooting quality is average. Initially, Android 4.2 OS was installed on the smartphone, later version 4.4 appeared, and craftsmen ported CyanogenMod to Android based 5.1.

The 3050 mAh battery provides autonomy, which is nothing to criticize or praise for. 4 hours of games, 8-10 videos, 12 readings, a little more than 2 days in standby mode - typical indicators for most smartphones.

Conclusion

Finding a current smartphone with two radio modules is not easy. As the review showed, all devices that support simultaneous activity of both SIM cards were released in 2013-2015. In addition, most of them are either made in China, or for China, or both.

Given the trend, soon the second radio module will completely become a thing of the past. However, if you don't want to miss a call on one card when another is active, you can simply set up cross-forwarding. And then the call to the unavailable number will automatically be redirected to the one from which you are currently talking.

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Smartphones that allow their owner to use two SIM cards at once have appeared on the market for a long time. Every year, more and more interesting solutions appear among them, which we want to show you today. In this rating we have collected best phones with two SIM cards that you can buy today. Go.

#10 – INOI 2

Price: 4,300 rubles

Our list opens with a smartphone from the domestic developer INOI. The gadget is a representative of the budget price segment, so it is equipped with a modest MediaTek MT6737 processor. Screen diagonal – 5 inches, resolution – 854 by 480 pixels. Main camera – 5 MP, front – 2 MP.

INOI 2 is a real find for unpretentious users who do not need modern flagships with their bells and whistles. By purchasing this gadget, you will have at your disposal a reliable smartphone that can easily launch a simple game and allow you to always be in touch. A nice bonus is that the model supports 4G LTE, which is rare in budget devices. True, only one of the SIM cards can be active in this mode.

No. 9 – VERTEX Impress Bear

Price: 4,300 rubles

VERTEX Impress Bear is a gadget with a classic design from a company that is not very popular on the market mobile devices. The smartphone is powered by a Spreadtrum SC9832 processor. The diagonal of its 5-inch screen is 1280 by 720 pixels. The sensor resolution of the main camera is 8 MP, the front one is 5 MP.

VERTEX Impress Bear deservedly made it onto our list. This is a good solution at an adequate price. Yes, the smartphone does not pretend to be anything serious, but for everyday needs it will be enough. SIM cards work in alternating mode, and one of them can work in 4G LTE mode. The VERTEX Impress Bear has no serious shortcomings; I especially want to praise the build quality of the smartphone.

VERTEX Impress Bear

#8 – Samsung Galaxy J8 (2018)

Price: 14,500 rubles

Samsung Galaxy J8 (2018) with a 6-inch display and an AMOLED matrix, the resolution of which is 1480 by 720 pixels, occupies 8th place in our rating. The smartphone uses Snapdragon 450. Memory configuration is 3/32 GB. The main camera is double, represented by sensors – 16 and 5 MP. Front camera resolution is 16 MP. The operating mode of two SIM cards is alternating.

Like many smartphones Samsung, the main advantage of the Galaxy J8 (2018) model is its cameras and screen. The pictures turn out to be detailed with the correct level of color balance; for the average consumer, the camera capabilities will be sufficient. The display, made using proprietary technology, offers its owner a detailed image and maximum viewing angles.

Samsung Galaxy J8

#7 – ASUS ZenFone Max Pro

Price: 14,000 rubles

The product of the popular company ASUS, called ZenFone Max Pro, has at its disposal a display with a diagonal of 6 inches and a resolution of 2160 by 1080. The Snapdragon 636 chipset and 3 or 4 GB of RAM are responsible for the speed of processes. The amount of built-in memory is 32 or 64 GB, so the user can always choose the most suitable option. The dual rear camera consists of 13 and 5 MP modules, the front one is 8 MP. The operating mode of the two SIM cards is alternating.

ASUS ZenFone Max Pro is a quality solution for those users who are looking for a powerful smartphone, but do not have enough money to afford something from the premium segment. The gadget has a good screen with maximum viewing angles and a decent brightness range, cameras capable of taking great pictures and good hardware that can easily handle any modern game.

ASUS ZenFone Max Pro

#6 – Honor Play

Price: 23,000 rubles

Honor Play with a 6.3-inch screen and a resolution of 2340 by 1080 pixels has a powerful Kirin 970 processor in its arsenal. The smartphone has two memory configurations - 4/64 GB and 6/64 GB, so any user can choose the option that best suits his needs . The main camera consists of two modules 16 and 2 MP, the front one is 16 MP. Operating mode of two SIM cards format nano SIM– alternating.

Honor Play is aimed at users who often play a variety of projects. That is why it uses an unusual GPU turbo technology that overclocks GPU, when standard frequencies are not enough. Contrary to the expectations of many, this is not a marketing ploy and it actually works. We also note good screen with decent levels of contrast and saturation.

#5 – Xiaomi Mi A2

Price: 15,000 rubles

Xiaomi Mi A2, released at the end of July this year, was equipped with a 5.99-inch display with a resolution of 2160 by 1080 pixels. The processor is the Snapdragon 660 chipset. RAM is 4 or 6 GB, storage is 32, 64 or 128 GB. The camera on the rear side is double, represented by a combination of modules with a sensor resolution of 12 and 20 MP. The front one is content with one 20 MP lens. The operating mode of two nano SIM format SIM cards is alternating.

Like all Xiaomi products, Mi A2 has an excellent combination of price and quality. This is one of the best solutions in its category. The smartphone has an excellent screen that has a wide range of brightness, due to which the user will not have problems both in the absence of lighting and in excess of it. The processor is not the top one, but it will run any modern game without much difficulty.

No. 4 – Xiaomi Pocophone F1

Price: 25,000 rubles

Xiaomi Pocophone F1 is one of the newest flagships on the market. The gadget is equipped with a 6.18-inch matrix with a resolution of 2246 by 1080 pixels. Snapdragon 845 is responsible for the performance of the smartphone. There are two memory configurations – 6/64 and 6/128 GB. The main camera is dual – 12+5 MP, front – 20 MP. You can insert nano SIM form factor modules into the SIM card slot, which will operate in alternating mode.

Xiaomi Pocophone F1 turned out to be a very high-quality flagship without any obvious flaws. The only disappointment is the lack of an NFC module. Among the strengths, we highlight a high-quality screen that demonstrates a gorgeous picture in any operating conditions and powerful hardware that will not require an upgrade for the next few years.

Xiaomi Pocophone F1

No. 3 – Huawei P20

Price: 34,000 rubles

Bronze medalist of our rating best smartphones with two SIM cards becomes Huawei P20. The gadget was released this spring and has already won the love of customers. It offers Kirin 970 as a processor and a 5.8-inch screen with a resolution of 2240 by 1080 pixels. The quality of the images is ensured by a dual rear camera with a combination of 12 and 20 MP lenses and a 24-megapixel front camera.

Huawei P20 intrigues with its glass body and screen, which occupies the entire front surface. The developers did not do without a cutout at the top of the screen and not everyone liked it. Putting this aside, we get a powerful gadget with a chic matrix, a top-end proprietary processor and cameras, the results of which you won’t be ashamed to post on Instagram.

#2 – OnePlus 6

Price: 33,000 rubles

Recently it turned out that OnePlus 6 is the most powerful smartphone based on Android according to test results in one of the benchmarks, but in our rating it is content with only second place. Even a 6.28-inch AMOLED matrix with a resolution of 2280 by 1080 pixels and the Snapdragon 845 chipset were not enough to win. The latter is helped by 6 or 8 GB of RAM. Pictures taken with the main camera, consisting of two modules 16 and 20 MP and a 16-megapixel front camera, can be stored in the built-in memory, which is available in three options - 64, 128 and 256 GB.

It is difficult to single out the strongest side of OnePlus 6 - there is a top-end processor that can easily handle all demanding games, a gorgeous matrix that captures the imagination of any user, and excellent cameras that make every captured moment brighter and more dynamic. OnePlus 6 even has an NFC module, so you can only find fault with the developers for the cutout in the screen, and even then for some this is not a drawback at all.

No. 1 – Samsung Galaxy S9+

Price: 49,000 rubles

The winner of our rating was the Samsung Galaxy S9+, the newest flagship in the arsenal of the popular company. It was equipped with a 6.2-inch diagonal display with a resolution of 2960 by 1440 pixels. As befits a flagship, it runs on a top-end chipset – Exynos 9810. There are two memory configurations – 6/64 GB and 6/256 GB. The rear camera is a combination of two modules with identical resolution - 12 MP, the front sensor is 8 MP.

Even if in budget smartphones and mid-segment solutions, the AMOLED matrix produces an excellent picture, let alone premium gadgets. Once you look at the display of the Samsung Galaxy S9+, you will never forget it. The matrix is ​​configured almost perfectly - viewing angles, brightness range, contrast, color rendition, detail and saturation - everything is at the highest level. The hardware is top-end, the Exynos 9810 processor can be compared in performance to the Snapdragon 845, which is one of the most powerful chipsets on the market. Cameras are a separate topic of conversation. The Samsung Galaxy S9+ has a huge bunch of shooting modes, but in any of them the pictures turn out great and in this parameter the smartphone is one of the leaders on the market and it can easily compete with the best camera phones.

Samsung Galaxy S9+

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Why do you need a radio module in your phone?

Radio module in mobile phone plays a vital role. Its task is to receive and transmit network signals, i.e. It is thanks to it that you can make and receive calls, messages, and use the mobile Internet.

The radio module itself occupies a modest area on motherboard. Interference, defective installation of the module, and the presence of large metal elements in the immediate vicinity degrade the quality of signal transmission.

The difference between smartphones with one and two radio modules

The operating features of the radio module in a smartphone will be of interest to users of devices with two SIM cards. Cellular models are divided into those that support the operation of two SIM cards simultaneously and alternately. Thus, one radio module can operate with several SIM cards, i.e. with different networks and different telephone numbers mobile phones, the user can receive calls to two numbers and make outgoing calls from any number, but when one of the SIM cards is active, the other card becomes unavailable for network reception. Thus, in activity mode, for example, a conversation, only one SIM card will work, but in standby mode, the radio is ready to work with any of the cards that becomes active first. This happens because there is actually only one communication channel operating.

Some manufacturers sometimes produce smartphones with two radio modules, in which case both networks are always available, however, this technology increases the cost of production, reduces the autonomy of the smartphone and is not in mass demand. A small percentage of users for whom it is important to have parallel operation of numbers will have a choice from a very limited model range available on the mobile market.

DSDS

If we delve a little deeper into the nuances, most of the mobile devices on sale with 2 SIM cards operate in DSDS mode. The essence of its operation is alternation and it is based on the operation of one radio module. When the mobile is in standby mode, both SIM cards are connected to their network simultaneously due to transmission channel multiplexing, i.e. at rest, several streams are transmitted at a lower speed over one channel. As soon as a call is received on one of the SIM cards, the second one is automatically turned off and becomes inaccessible for external calls and messages.

If we compare the operation of this mode with the operation of a smartphone with one SIM card, the communication quality of such a device will be slightly lower. This is due to the fact that the radio module constantly carries a double load and is forced to alternately contact one or the other base station of different mobile operators.

DSDA

Probably, it was for users who do not tolerate any compromises that devices supporting the DSDA mode were created. Such phones are equipped with 2 radio modules that are independent of each other in their operation. The advantage of this mode is the ability to receive incoming calls and messages simultaneously on both SIM cards. At the same time, DSDA smartphones mercilessly absorb energy, as already mentioned, and are quite expensive devices.

Due to numerous requests from our regular readers (and we are sure that all our visitors are regular :)), our article today will be devoted to smartphones with two radio modules. Smartphones with two SIM cards It’s already difficult to surprise anyone; almost all manufacturers have started producing such devices. But they have one small limitation. They will not be able to call you on the second phone number if you are speaking on the first one. We see that people are looking for these gadgets, but they are very, very difficult to find.

They have many undeniable advantages:

  • you are always connected, both SIM cards are active. If you have one SIM card for “home” and the other for “work”, your colleagues or relatives will always find you;
  • more stable work Internet. When you talk to one number, the second number will still receive messages via e-mail or on social networks;
  • significant savings on calls. Connecting to two to different operators mobile communications, you can reduce your costs depending on your needs;
  • mobility. No need to carry two gadgets with you;

Unfortunately, such phones have one unpleasant feature: they discharge quickly.

But let's talk better about pleasant things, namely, what popular smartphones with two radio modules or two active SIM cards currently available in stores. Manufacturers do not particularly please us with such versions of phones; finding this smartphone is truly a rarity; we tried to select gadgets that can still be found in stores or bought on the Aliexpress site.


Let's start with, perhaps, one of the main hits of 2015. The Asus smartphone comes in three different versions, and, in our opinion, version ZE551ML is ideal. This is the epitome of simplicity and reliability. Beautiful 5.5-inch screen, Full HD IPS with Gorilla Glass 3 and oleophobic coating. Shows in the sun sufficient brightness and excellent color rendition. The cameras also pleased us: 13 MP main and 5 MP front, it is enough for video calls and excellent selfies. The cameras have many settings, so you can create real works of art. Volume random access memory- as much as 4 GB, we could not find applications and games that would slow down the work. 32 GB is available for storing personal data, i.e. in addition to a smartphone with two active SIM cards, you get an ideal fast phone with excellent characteristics and with NFC support. The battery is a 3000 mAh lithium polymer with fast charging technology. In 40 minutes the phone was charged to 80% from zero.

Huawei Ascend Mate7 Premium

  • Screen: 6 inches, 1920×1080(FullHD), 367ppi
  • Processor: HiSilicon Kirin 925 octa-core processor 4 A15 cores 1.8 GHz + 4 A7 cores 1.3 GHz
  • Operating system: Android 4.4 with EMUI
  • RAM: 3GB
  • Internal memory: 32GB
  • Expansion slots: TF cards, support flash cards up to 128GB
  • Number of SIM cards: 2 sim cards(micro sim+nano sim)
  • Network: GSM 900/1800/1900, 3G, 4G LTE
  • Wireless: Wi-Fi, Bluetooth 4.0, NFC
  • Navigation: GPS, A-GPS, GLONASS
  • Camera: front-camera 5 MP, 13 MP rear camera, flash, autofocus
  • Ports: microUSB, 3.5 headphone port
  • Battery: 4100mA/h
  • Size: 81x157x7.9mm
  • Weight: 185 grams

Huawei Ascend Mate7 Premium

Trademark Huawei This is not the first year that it has been delighting its customers with interesting new products, but the most interesting model smartphone with two radio modules we consider Huawei Ascend Mate7 Premium. Stylish design, durable metal body, minimal screen frames, the screen itself is 6 inches (read also), the sound quality is amazing, in other words, the “stuffing” is state-of-the-art. Android 4.4 is installed, but the manufacturer promised to release an update to 5.0. Fingerprint sensor It didn’t always work correctly, we are generally skeptical about such functions in a phone, but manufacturers think differently and are doing everything to increase the cost of the device. But for those who are afraid for their personal data and who have something to hide, this function may be useful.

RAM 3 GB, adding up to 4 GB would have been a rational decision, but we decided that this would be enough. Support for LTE networks, excellent communication quality, GPS/GLONASS satellite acquisition quickly and with high accuracy. Supports memory cards up to 128 GB, but some users note installation options up to 256 GB. Built-in memory 32 GB. The battery in the smartphone is non-removable, capacity 4100 mAh, withstands 2 days of active load calmly, in addition, it is possible to recharge other devices using a special cord included in the kit.

The smartphone is positioned in the premium class, but it lacks something in terms of speed; there are minor problems with the proprietary EMUI shell. But if this doesn't scare you, then Huawei smartphone Ascend Mate7 Premium with two active radio modules will be a real find.

The HTC model is already a little outdated, but among the smartphones with two active SIM cards you can choose from, this phone is one of the best. So, what can HTC ONE M7 Dual offer us? There is no need to delude yourself too much about the capabilities of the device, because... There is nothing outstanding about the smartphone. Unfortunately, there is a limitation on the operation of SIM cards: while the first slot supports 2G and 3G networks, the second slot only works with second generation networks. The smartphone is equipped with an aluminum removable back cover, which significantly makes the gadget heavier, but, at the same time, gives reliability and solidity.

When we saw that the smartphone only had a 2300 mAh battery, we didn’t believe it at first and thought that this was some kind of defective version of the phone, but it turned out that it was a real battery and not a joke. It is sometimes difficult to keep the charge even from morning until evening. You need to reduce the activity of using smartphones to a minimum or carry a PowerBank in your pocket.

Cameras are installed in the device, apparently, in order to simply say that they are there. Front 2.1 MP, rear 4 MP.

In all other respects, it turned out to be an ordinary average phone for those who need a dialer, but with two active SIM cards: RAM 2 GB, built-in 32 GB, proprietary interface HTC Sense UI has always been HTC's signature feature. We personally didn’t have any problems with the work, but some note an “eternal” problem with the microphone, so choose the device carefully and check it directly in the store.


When purchasing a smartphone from Lenovo, make sure that the K910 model has two letters “S”, they mean that this is a smartphone with two radio modules. The phone turned out to be classic in design, but, nevertheless, it calmly copes with everyday tasks. On board good processor with a frequency of 2.2 GHz and RAM 2 GB. Unfortunately, only 16 GB of storage is available to the user, so we immediately advise you to purchase an additional memory card. The screen is excellent, with excellent viewing angles, resolution 1080×1920 and a diagonal of 5.5 inches, protected by glass Gorilla Glass 3. It fits comfortably in the hand and weighs only 147 grams. The microUSB port supports OTG technology.

The cameras are ordinary - 13 MP rear and 5 MP front. They are nothing outstanding, but the pictures come out quite decent. When working with two radio modules There were no problems, it’s a little inconvenient to choose which card to call from, but you can quickly get used to it.


Another smartphone from HTC was included in our article. Users call it one of the best smartphones with simultaneous operation of two SIM cards. This is a simplified version of the company's famous flagship. The device works very stable. We did not notice any malfunctions. Looks very prestigious. There are no significant advantages in it, but there is something special about it, an ideal combination of price and quality. There is only 1 GB of RAM, and 8 GB is available to store your files, videos or photos, memory cards up to 64 GB are supported. The screen is 5 inches with a resolution of only 540x960, but it is made quite well and does not cause discomfort when working.

The smartphone uses technology HTC BoomSound, it provides superior sound quality with dual front-facing stereo speakers.

The 8 MP rear camera showed excellent results, even despite its modest characteristics. Video recording occurs in FullHD 1080p format.

Bottom line

That's probably all we wanted to tell you about smartphones with two radio modules. You should determine for yourself whether you need such a gadget or not. Unfortunately, manufacturers believe that it is inappropriate to produce such devices; in some European countries it is even legally prohibited to use such phones. Perhaps in the future the situation will somehow change, but today the forecast is negative. It all comes down to the battery, which, as usual, remains the weak point of all phones. You can have a mega-cool device, but if its battery lasts only half a day, then it is of no use. Tell us about your experience using such gadgets, write about them in the comments, and we will definitely review them in our next articles.

Smartphones with support for two SIM cards are incredibly popular in Russia. The reason for this was the use of services from two providers at once by Russian consumers. Chinese brands were the first to equip their phones with dual SIM card slots, and later major players in the mobile market joined them.

We have selected the most interesting devices as of the beginning of 2017, which have dual-SIM support, so that you can quickly figure out what needs to be considered first.

1. Samsung Galaxy A5 2017

The Samsung Galaxy A5 (2017) smartphone is an excellent device from the South Korean manufacturer with a good price/quality ratio. It definitely has more pros than cons. A device with 32 GB of internal memory will cost you 27,990 rubles.

Advantages:

  • Waterproof housing
  • 16 megapixel main and front cameras
  • Fast processor and functional shell
  • Fast charging
  • Separate memory card slot
  • Lots of memory and capacious battery
  • USB Type-C

Flaws:

  • Android 6.0.1 Marshmallow
  • No infrared port
  • No ability to record 4K video

2. OnePlus 3T

Announced at the end of 2016, OnePlus 3T received flagship hardware, as well as powerful battery to him. The device has a Snapdragon 821 and 6 GB of RAM on board. It is available on the shelves of Russian stores with a price tag of 31 thousand rubles for a model with 64 GB of ROM and 37 thousand for 128 GB of internal memory.

Advantages:

  • One of the fastest and most convenient fingerprint sensors
  • Clear Optic AMOLED screen
  • Large 3400 mAh battery
  • Ample amount of RAM and internal memory
  • Lightweight aluminum body
    USB Type-C

Flaws:

  • No microSD support
  • Not compatible USB cable Type-C with other devices

3. Xiaomi Mi Mix

This smartphone will seem interesting to those who find 5.5-6 inch giants not enough. Xiaomi Mi Mix impresses with its 6.4-inch panel with a record body-to-body ratio of over 90%. Xiaomi sells its gadget at a price of 44 thousand rubles.

Advantages:

  • Giant screen with impressive body-to-body ratio
  • Capacious 4400 mAh battery
  • Lots of built-in memory and RAM
  • USB Type-C port
  • Qualcomm's fastest processor
  • Impressive design (body made of ceramic)

Flaws:

  • Very fragile design, worth carrying in a case
  • The front camera takes mediocre photos
  • No microSD card slot
  • No protection from water

4.Huawei Honor 8

Stands out for being multifunctional user interface, body assembly the highest level, as well as the presence of all modern technologies. It is very fast and runs for quite a long time on the built-in battery. Now you can buy Honor 8 at a price of 22,800 rubles, which is very good.

Advantages:

  • Unique dark blue design color
  • Beautiful and smooth shell with lots of functionality
  • There is an infrared port
  • Fast charging
  • Fingerprint sensor responds instantly
  • Durable glass covered body
  • Two radio modules

Flaws:

  • The battery produces average performance
  • Slightly slippery body
  • The sound is not loud enough

5. Xiaomi Mi5S

This device can seriously compete with OnePlus 3T. It doesn't have as much RAM and a smaller battery, but it will cost you a lot less. You can purchase Xiaomi Mi5S at a price starting from 21 thousand rubles.

Advantages:

  • Fast charging
  • Excellent quality build
  • Great flash
  • Powerful processor

Flaws:

  • Main camera
  • No memory card slot
  • Quiet speaker

6. Meizu MX6

Meizu MX6 is one of the most interesting proposals Chinese brand. The device has an attractive design, excellent characteristics and, most importantly, a good price. For a model with 32 GB of internal memory and 4 GB of RAM you will have to pay less than 20 thousand rubles.

Advantages:

  • Design and quality of materials used
  • Loud speaker
  • Fingerprint sensor works instantly
  • Fast charging
  • Both SIM cards can work on 4G Cat 6 networks
  • Very bright and contrasting screen
  • USB Type-C

Flaws:

  • The display scratches very easily
  • No memory card support
  • Both cameras take mediocre photos