Best Dual SIM Smartphones 2020 | Top Brands

We completely understand how hard it can get to manage two smartphones at a time. Most phones support a single sim, and if you want to operate two sims simultaneously, you need two phones. But with the best dual sim smartphones, you can avoid juggling with two devices. Also, you can manage things with ease by getting the notifications and calls of both sims on the same phone. Here in this article, we have covered the Now there is no need to compare the best dual sim smartphones for 2020, different handsets when you can choose one on the go with us.

Buying Guide – How to Choose the Best Dual Sim Smartphone?

Yes, choosing the best dual sim smartphone is easy, but still, most people tend to buy the wrong device. Here are some critical factors you need to consider before buying a smartphone.


Do you use a GSM carrier or a CDMA? If you use a CDMA carrier, then you should buy a smartphone that works with the CDMA network. Most of the latest dual sim smartphones support the GSM network, but some of them are even compatible with CDMA. Make sure to check it before finalizing the device.

Screen Size

Are you able to handle a phone with a giant screen? Many people complain that bigger phones are difficult to use. Also, they are prone to accidental drops from the pocket as they keep on oozing out of the pocket. Check the size of your palm to buy the best dual sim smartphone. If you have a big hand, then you can go with a phone that has a giant screen.


Brands like Samsung, Motorola, and Honor are popular in the market, and you will get a good price when you are selling your phone in the second-hand market. All the dual sim phones listed here belong to renowned brands.

Battery Capacity

Battery plays an essential role as everything depends on battery life. If you need a dual sim phone that lasts longer, then go for smartphones that have battery capacity more than 3500 mAh.


It is vital to make your budget before you start searching for a phone. Dual sim smartphones are available at a few hundred dollars and can go up to a thousand dollars based on the device configuration and brand.

Top 6 Best Dual Sim SmartPhones in 2020-

1. HUAWEI P30 Pro

Huawei is a famous brand across the US and other countries due to its best-in-class handsets and extraordinary after-sales service. Here is a dual sim phone that comes loaded with a mind-blowing camera and a beautiful touch screen. With this power-packed device, you can do anything from playing games to making video calls without any lags.

  • Bigger Screen Better Entertainment

The screen size of this best smartphone with dual sim is 6.15 inches, and you will be able to enjoy everything at its best. The screen shows exceptionally well colors and has decent brightness. Also, the pixel ratio is excellent, and there is nothing to complain about.

  • Superior Safety

With the built-in fingerprint sensor, you can ensure better safety and security. No one can unlock your phone as the smartphone comes with a super-secure and super-fast fingerprint lock. You can set the lock-in merely a few minutes.

  • Triple Camera

The phone comes equipped with a triple camera. One is 24-megapixel, second is 8-megapixel, and the third is 2-megapixel, and the combined shots of these cameras are truly mesmerizing. You can also take breathtaking selfies with the 32-megapixel front-facing camera.


  • Bigger screen
  • Powerful performance
  • Built-in 128GB storage
  • 4GB ram
  • Crystal clear audio


  • Works only with GSM, not with CDMA


If you don’t want to invest too much in buying a smartphone, then this best dual sim 4G smartphone from Huawei is perfect for you. There are two color options available: Pearl White and Peacock Blue, and you can choose the one that suits your style.

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2. Samsung Galaxy S10

Galaxy S10 is the flagship phone of Samsung that has taken the market by storm. This phone comes unlocked, and you can use it with any mobile carrier as per your requirements. Moreover, it comes loaded with a 6.1 inch Super AMOLED display that comes with Corning Gorilla Glass protection.

  • Power-Packed Performance

This dual sim smartphone will deliver incredible performance, all thanks to the latest processor and 8GB RAM! There will be no lags and hangs so you can play games and can watch videos without any interruptions.

  • Extendable Storage

The built-in storage space of this phone is 128GB, which is more than enough. On the other hand, you get the option to extend the storage if required. All you need is an external SD card, and you are good to go.

  • Nearly Bezel-less Display

The bezels of this smartphone are minimal and aren’t visible at all. What you will get is a full-fledged display that is stretched to the corners. The O-Infinity screen has 1440 x 3040 pixels, and you will get the best combination of colors on it.


  • Dual OIS (Optical Image Stabilization)
  • Triple camera
  • Lightweight


  • Not compatible with CDMA


If you want to use GSM carriers like T-Mobile, and AT&T then there is nothing better than this dual sim smartphone. It comes with an ultra-wide-angle selfie camera, and you can take breathtaking shots.

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3. Motorola Moto G7 Power

This best dual sim smartphone in the US from Motorola will never disappoint you in terms of performance. The big screen will reward you with more entertainment, and the powerful camera will help you in capturing fantastic shots. This phone works with GSM networks only so you can use two GSM sims at a time.

  • Corning Gorilla Glass Protection

The most delicate part of a smartphone is the screen. With this Motorola smartphone, you will get the assurance of Corning Gorilla Glass Protection. It will protect the screen from shattering and scratches.

  • 1.8 GHz Octa-core Processor

The 1.8 GHz octa-core processor can handle anything with ease. From big games to 4K HD videos, you can process anything on this dual sim smartphone. It has 4GB RAM, so the performance will be decent.

  • Superior Security

With the advanced fingerprint lock, you can unlock the phones in merely some nanoseconds. Also, the fingerprint lock ensures better safety, and only you can unlock your smartphone.


  • Excellent camera setup
  • Long-lasting battery
  • Small bezels
  • Affordable


  • Speaker sound could be better


If you are not looking to spend a considerable amount on a smartphone, the Motorola Moto G7 is a decent option. The phone supports all GSM networks and will allow you to handle two sims at the same time.

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4. BlackBerry KEY2 LE

For all the BlackBerry lovers out there, here is a dual sim phone that has a keypad and a touch screen too. If you love to chat, then there is nothing better than a phone with a keyboard. Also, the capacitive touch screen has a great response, and you can enjoy using this phone with two sims.

  • Qualcomm SDM636 Snapdragon Processor

The Qualcomm SDM636 Snapdragon delivers unbeatable performance, and you will not experience any lags and hanging issues with this smartphone. The processor, along with the 4GB RAM, can handle all the queries, and you can enjoy using two sim cards with one phone.

  • 4.5 Capacitive Touch Screen

The 4.5 Capacitive touch screen has an excellent response. You can use the phone better with the keypad and the touch screen. Also, the screen can display 16M colors and comes with a pixel resolution of 1080 x 1620.

  • Extendable Storage

The built-in storage of this smartphone is 64GB. However, you can extend the storage up to 256GB with a SDCard.  You can store as much data as you want by extending the storage memory.


  • Elegant design
  • Built-in keypad
  • Octa-core processor


  • The camera is not that good


The BlackBerry interface is super-secure, and if you need a dual sim phone for business purposes, then this phone is perfect for you in every way. It is available in an Atomic Red color.

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5. Samsung Galaxy A20

Here is another smartphone from Samsung that has a bezel-less screen and is budget-friendly. The design of this phone is excellent, and it has a sleek profile, which will make it look good in your hand. Moreover, it has a Super AMOLED screen, and the picture quality is fantastic.

  • Exynos 7884 Octa-core Processor

Exynos is a processor made by Samsung, and the processor is performing well in these smartphones. With this dual sim phone, you can play bulky games as it don’t hang. It comes with 3GB RAM support, which is justifiable at this price point.

  • GSM/CDMA Compatible

You can use GSM and CDMA networks with Samsung Galaxy A20. You can use one GSM or one CDMA or both CDMA sim cards based on your requirements. It is a pocket-friendly smartphone that works with CDMA as well.

  • Powerful Camera Setup

The phone comes loaded with a 13-megapixel rear camera combined with an 8-megapixel camera. Also, the front camera can deliver excellent shots, and you will enjoy taking clear pictures on the go.


  • Extendable storage
  • Long-lasting battery
  • Works with GSM/CDMA
  • Fingerprint sensor support


  • Non-removable battery


You can purchase this best dual sim smartphone for business and personal uses in three beautiful colors. It has a 4,000 mAh battery that lasts longer, and you don’t need to charge it multiple times a day.

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6. Honor 8A

Honor is here with an affordable dual sim smartphone that is handy and comes loaded with an Octa-core processor. The phone has a fingerprint lock and works on all GSM networks only.

  • Big Screen

The big touch screen of this smartphone can display 16.7 M colors for better picture quality and contrast. Moreover, this phone is certified with TÜV Rheinland eye comfort certification, which makes it a better option if you want to use it for reading purposes.

  • Decent Camera

The front-facing camera of this phone is 8-megapixel, and the rear camera is 13-megapixel. You can use this smartphone to capture your moments with high-definition clarity. The storage space available is 32GB, and it comes bundled with a 64GB sd card.

  • Android 9.0 (Pie)

The device comes with Android 9.0 (Pie), and the interface runs smoothly with the hardware configuration. You can even upgrade to the latest versions as the device supports timely upgrades.


  • Affordable
  • Extendable storage
  • 3,020mAh battery


  • Works with GSM only
  • RAM is less


The phone is available at a super low price, and you will never regret buying it. It is an excellent device to use as a standby phone for making calls and texting. It supports GSM networks and comes unlocked.

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1Q. Can I use a CDMA sim in a GSM smartphone?

Ans: No, CDMA and GSM both are different networks and have different bandwidth so you cannot use the CDMA network in a GSM phone. You need to purchase a CDMA device to use a CDMA sim.

2Q. Do these phones have a warranty?

Ans: It depends on the seller to the seller. Some sellers offer a 12-month warranty, but some don’t! You need to check it before placing an order.

3Q. What is the best cheapest dual sim smartphone?

Ans: If you don’t want to splurge money on a dual sim phone, then you can consider buying Honor 8A. It is a budget-friendly phone that works with the GSM network.

Final Thoughts

These are the top dual sim smartphones available in the market. Make sure to go through the buying guide before short-listing a device for you. Our review teams have used these phones, and we can say that these devices have reasonable performance. Do let us know what do you think is the best dual sim smartphone as per your requirements!

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