The world of smartphones is getting more and more complicated. The number of different mobile phone models, brands, carriers and operating systems has increased exponentially over the years. This makes it difficult for consumers to know which smartphone will work best for their needs, and to avoid the possibility of buying two phones.
Fortunately, there are Dual-SIM card smartphones that can be used on multiple networks without having to worry about compatibility issues. These phones have two SIM cards in them so you can use one line as your personal line and another as your work line.
The dual-SIM card smartphone usually comes from high-end manufacturers like Samsung. In this article, I will be discussing 3 top compatible Dual-SIM card smartphones made by Samsung.
Below is a detailed review of what I believe to be the top 3 compatible dual-SIM card smartphones.
1. Samsung Galaxy A31
Samsung Galaxy A31 was officially released in March 2020. It is a budget phone that packs great features and functionalities. It is an excellent smartphone with a curvy design made with a plastic frame and plastic back which gives the phone a shiny and glossy look. The Samsung Galaxy A31 Dual-SIM smartphone has four rear cameras and a great display resolution with an edge-edge experience for videos and online gaming.
Samsung Galaxy A31 Design
The 6.4-inch design of the Samsung Galaxy A31 is very similar to that of the Galaxy A51. The A31 is a bit thicker and weighs about 10g more. It measures 159.3 x 73.1 x 8.6 mm and weighs 185g.
The Galaxy A31 has a geometric design and is made with a glass front, plastic frame and plastic back. It has a glossy finish that shows off every bit of your fingerprint.
It is equipped with four rear cameras (48MP wide, 8MP ultra-wide, 5MP macro, 5MP depth) and one 20MP (wide) front-facing camera.
The volume and power button are located on the right and the SIM card tray is on the left. The bottom part of the phone has the speaker port, charging port and a 3.5mm headphone jack port.
Display
The Galaxy A31 comes with a 6.4-inch full-HD+ Super AMOLED display and 1080 x 2400 pixels resolution at 411 PPI density. It comes with a Samsung Infinity U display surrounded by thin bezels and offers enough brightness for both indoor and outdoor use. It has an always-on display functionality and an in-display fingerprint sensor that works nicely. The smartphone is integrated with either a Single SIM or Dual SIM.
Performance and Battery life
The Samsung Galaxy A31 is powered by a MediaTek Helio P65 processor. It runs on the Android 10 One UI 2 operating system and comes with its share of bloatware and a variety of sensors such as fingerprint sensor, gyro, compass, proximity and accelerometer.
The device is pack with 4GB and 6GB RAM with 64GB and 128GB internal storage options which can be extended with the use of a micro SD card.
The smartphone is powered by a 5000mAh Li-Po built-in battery and comes with a 15W fast charging adapter.
Features
- Quad camera.
- Dual SIM support.
- Expandable memory up to 512GB.
- 5 mm headphone jack.
- 4 inches Super AMOLED display.
- Non-removable Li-Po 5000 mAh battery.
- Always-on display.
Specifications
OS: Android 10
Processor: MediaTek Helio P65 Octa-core (2 x 2.0GHz & 6 x 1.7GHz)
Dimensions & weight: 159.3 x 73.1 x 8.6 mm, 185g
Display: 6.4” Super AMOLED 1080 x 2400 pixel
RAM: 4GB 6GB
Storage: 64GB 128GB
Card slot: microSD
Rear camera: Quad camera 48 MP (wide), 8MP (ultra-wide), 5MP (macro), 5MP (depth)
Front camera: 20MP (wide)
Sensors: Fingerprint, accelerometer, gyro, proximity, compass
Dual SIM: Single SIM (Nano-SIM) or Dual SIM (Nano-SIM, dual stand-by)
Battery: 5000mAh Li-ion non removable battery
Colour: Prism Crush Black, Prism Crush Blue, Prism Crush Red, Prism Crush White
Price: £189
Pros
- It has a vivid display.
- It has an excellent battery life.
- It is affordable.
- Expandable memory.
- it is a Dual SIM phone.
Cons
- Glossy finish that attracts fingerprint.
How much is Samsung Galaxy A31
The Samsung Galaxy A31 has a price list based on the storage size, it gives you the option of choosing the storage size that fits your budget;
64GB 4GB RAM cost £191.99, and
128GB 6GB RAM cost £ 224.85.
Samsung Galaxy A31 available series
The Samsung Galaxy A-series currently has thirteen series one of which is the Galaxy A31. They are; Galaxy A01 Core, Galaxy A01, Galaxy A10, Galaxy A10s, Galaxy A11, Galaxy A21, Galaxy A21s, Galaxy A31, Galaxy A41, Galaxy A51, Galaxy A71, Galaxy A51 5G, and Galaxy A71 5G.
Opinion to Consider about the Galaxy A31
The Samsung Galaxy A31 is a beautiful mobile phone with a slightly curved design, great battery and performance at an affordable price. It also gives you the option of using two SIM cards on your phone.
It is a pretty decent phone but the Samsung Galaxy M31is a better and more affordable option that also supports the use of dual SIM. Is the Galaxy A31 worth your money? well, if you are in need of an affordable Dual SIM phone that packs pretty decent features, Samsung Galaxy A31 is a nice choice.
2. Samsung Galaxy A51
Samsung Galaxy A51 was made available in December 2019. It is an affordable android phone model that packs great features and functionalities. It has a nice design made with a material Samsung calls ‘Glasstic’ that gives it a nicer and more premium feel than just plastic. It is packed with quad rear cameras and a great display resolution.
Samsung Galaxy A51 Design
The 6.5-inch design of the Samsung Galaxy A51 measures 158.5 x 73.6 x 7.9 mm and weighs 172g. The Galaxy A51 has a sleek design made with corning Gorilla Glass 3 front, plastic frame and plastic back.
The Galaxy A51 is packed with four rear cameras and a flash (48MP wide, 12MP ultra-wide, 5MP macro, 5MP depth) and a 32MP front-facing camera.
On the right you will find the volume and power button and on the left side you will find the Dual SIM card tray that takes two SIM cards and an SD card and on the bottom, we have the USB-C port, headphone jack and speakers.
Display
The Samsung Galaxy A51 has an incredible display, with a 6.5inches Infinity-O, HD+ Super AMOLED display and 1080 x 2400 pixels resolution at 405 PPI density. It comes with an optical in-display fingerprint sensor.
Performance and Battery life
The Galaxy A51 is powered by a mid-range Exynos chip. The Galaxy A51 is slower compared to other phones within the same price range. It delays in opening apps and doesn’t handle multitasking very well.
The device is packed with 4GB and 6GB RAM, 64GB and128GB internal storage options which can be extended up to 512GB with the use of a microSD card.
The Samsung Galaxy A51 comes with a quad-camera that takes great pictures for the price. A 48MP primary camera, 12MP Ultra-wide, 5MP macro, 5MP depth sensor and a 32MP front-facing camera.
Galaxy A21 offers a 4000mAh non-removable battery. The battery capacity is tested to last well over 24hours of light use. It supports 15W charging which is not great but decent enough to get your phone up to speed in no time.
Features
- Gorilla Glass front, plastic frame and plastic back.
- Dual SIM support.
- Expandable memory.
- Headphone jack support.
- Quad rear camera setup.
- In-display fingerprint scanner.
- 5 inches HD+ Super AMOLED display.
- Built-in Li-Po 4000 mAh battery.
- 15W fast charging adapter.
Specifications
OS: Android 10 upgradable to Android 11
Processor: Exynos 9611
Dimension & weight: 158.5 x 73.6 x 7.9 mm, 172g
Display: 6.5” Super AMOLED 1080 x 2400 pixel 20:9 aspect ratio
RAM: 4GB, 6GB, 8GB
Storage: 64GB, 128GB
Card slot: microSD
Rear camera: Quad camera 48 MP (wide), 12MP (ultra-wide), 5MP (macro), 5MP (depth)
Front camera: 32MP (wide)
Sensors: Fingerprint, accelerometer, gyro, proximity, compass, ANT+
SIM Slot: Single SIM (Nano-SIM) or Dual SIM (Nano-SIM, dual stand-by)
Battery: 4000mAh Li-ion non removable battery
Color: Prism Crush Black, Prism Crush Blue, Prism Crush pink, Prism Crush White
Price: £218
Pros
- It has a quality build.
- Expandable memory.
- Dual-SIM slot.
- Bright display.
Cons
- Performance is slow.
- Fingerprint sensor isn’t very responsive.
- Pronounced front camera punch hole.
How much is Samsung Galaxy A51
The Samsung Galaxy A51 has a price list based on the RAM and storage size.
64GB 4GB RAM cost £299.00,
128GB 6GB RAM cost £222.89.
Samsung Galaxy A51 available series
The Samsung Galaxy A51 currently has thirteen series. They are; Galaxy A01 Core, Galaxy A01, Galaxy A10, Galaxy A10s, Galaxy A11, Galaxy A21, Galaxy A21s, Galaxy A31, Galaxy A41, Galaxy A51, Galaxy A71, Galaxy A51 5G, and Galaxy A71 5G.
Opinion to Consider about the Galaxy A51
The Samsung Galaxy A51 is a Dual SIM device with great features but it gets a little slow when multi-tasking but overall, it is a good device with an excellent camera and battery size at such a reasonable price.
3. Samsung Galaxy A10s
Samsung Galaxy A10s is another android phone of the A-series version released in August 2019. It offers some improvements to the Samsung Galaxy A10, an LCD capacitive touchscreen technology with a 6.2inches display, 720 x 1520p resolution and offers great features generally at an affordable price. It also offers a wide range of colours to choose from.
Design
The Galaxy A10s is made of a plastic frame and plastic back but the front gets glass for protection. It has a rear-mounted fingerprint sensor just beneath the dual-camera setup. The Samsung Galaxy A10s has the power and volume buttons on the right side and the SIM card and SD card tray on the right with the headphone jack and USB-C port beneath the display. It measures 75.8 x 156.9 x 7.8 mm and weighs 168g.
Display
The Samsung Galaxy A10s sports a large 6.2inches HD+ Infinity-V IPS display with an immersive visual experience, 720 x 1520pixel screen resolution at 272PPI density and a 19:9 aspect ratio that offers great viewing pleasure.
Performance and Battery life
The Samsung Galaxy A10s is equipped with a MediaTek MT6762 Helio P22 chip that house the octa-core 2.0 GHz Cortex-A53 processor and handles multitasking very well. It offers 2GB/3GB RAM and 32GB internal memory, it also gives you the option of expanding your phone memory with the use of a microSD card to up to 512GB.
The Galaxy A10s has a dual 13MP + 2MP rear camera feature and a LED flash that takes decent pictures. The front-facing camera has an 8MP sensor. The camera supports autofocus, HDR, Panorama, and 1080p video recording.
It is a dual SIM phone that can function with networks like 2G, 3G, and 4G. Other connectivity mechanisms it supports are Wi-Fi, hotspot, Bluetooth 5.0, GPS, A-GPS, GLONASS, FM radio, micro USB 2.0, and 3.5mm headphone jack.
It packs a 4000mAh built-in high-capacity battery that delivers long hours of entertainment and a fast-charging capacity. It doesn’t support wireless charging.
Features
- Dual-SIM support.
- Rear mounted fingerprint sensor.
- 4000mAh non removable Li-Po battery.
- 32GB storage upgradable to 512GB with micro SD card.
- Dual rear camera setup.
- 2 inches LCD display.
- MediaTek MT6762 Helio P22 chipset.
- 4G LTE (up to 150 Mbps)
Specifications
Operating system: Android 9 upgradable to Android 11
Processor: Mediatek MT6762 Helio P22 Octa-core 2.0 GHz Cortex-A53
Display: 6.2 inches, IPS LCD , 720 x 1520 pixels
RAM: 2GB, 3GB
Storage: 32GB
Camera: Dual 13MP (wide) 2MP (depth) Rear, 8MP Front
Dimensions: 156.9 x 75.8 x 7.8 mm
Weight: 168 g
SIM: Single SIM (Nano-SIM) or Dual SIM (Nano-SIM, dual stand-by)
Sensors: Fingerprint, accelerometer, proximity
Battery: 4000 mAh
Colours: Blue, Green, Red, Black
Pros
- It is a budget smartphone.
- It has a large screen.
- Multiple colors to choose from.
- Large battery.
- It handles multi-tasking very well.
Cons
- It offers just 32GB of internal storage.
- The camera is mediocre.
Opinion to Consider about the Galaxy A10s
The Galaxy A10s is a solid step up from the Galaxy A10 model. It offers everything that could be expected of a cheap phone plus a few extras. Galaxy A10s has a larger 4,000mAh battery compared to Galaxy A10 that has a 3,400mAh battery. On the software front, both phones run on Android Pie out-of-the-box but can be upgraded. Camera and battery size is are the major upgrade on the Galaxy A10s. Galaxy A10s is a phone to buy if working on a really low budget as it gives you all the basic features you need.
Conclusion of the 3 Top Compatible Dual SIM Card Smartphones
I hope you found this article about the 3 top compatible dual-SIM card smartphones helpful and that you were able to find one that suits your needs?
With the staggering number of smartphone models and brands out there, it can be challenging to find the best and cheap dual-SIM smartphones in the market. But if you are after value for money, I am sure that one of the smartphones reviewed above will be a perfect fit for you.
