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Samsung Galaxy M31
Samsung Galaxy M31 Highlights and Overview
The Samsung Galaxy M31 is the direct successor of the Sammy M30 launched back in 2019. The major selling point of the new Galaxy M31 is the large 6000mAh battery. But the device did not just come with battery power, it is also backed with a quad-rear camera cameras, of which the main sensor is a large 64-megapixel unit. It comes in a 6.4-inch Full-HD+ screen with tiny bezels and a notch overhead.
On the camera department, the M31 has a combination of a 64-megapixel main sensor, along with 8-megapixel ultra-wide sensor and additional two unit of 5-megapixel sensors, being a depth and macro lenses respectively. For selfie, there is a single 32-megapixel unit hidden in the overhead notch above the screen.
Powering the phone is Samsung home-made Exynos 9611, an octa-core CPU clocked at 2.3GHz, along with Mali-G72 GPU, a 6GB RAM and either 64/128 GB internal storage.
Whats more? The Galaxy M31 is fueled by the aforementioned 6000mAh battery with 15W fast charging support. It has a USB Type-C and available in Ocean Blue and Space Black colors with support for dual nano-SIMs. There is a rear placed fingerprint scanner, and the latest Android 10 based on One UI 2.0. Other key specifications and features of the Samsung Galaxy M31 are detailed in the table below.
Samsung Galaxy M31 Full Specifications and Features
NETWORK
| Technology | GSM / CDMA / HSPA / LTE |
| 2G Network Bands | GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2 (dual-SIM only) |
| 3G Network Bands | HSDPA 850 / 900 / 1900 / 2100 |
| 4G Network Bands | LTE band 1(2100), 2(1900), 3(1800), 5(850), 7(2600), 8(900), 20(800), 38(2600), 40(2300), 41(2500) |
| Speed | HSPA 42.2/5.76 Mbps, LTE Cat4 150/50 Mbps |
LAUNCH
| Also Known As |
- - |
BODY
| Dimensions | --- |
| Weight | --- |
| Build | Front glass, plastic body |
| SIM Type | Single SIM (Nano-SIM) or Dual SIM (Nano-SIM, dual stand-by) |
DISPLAY
| Display Type | Super AMOLED capacitive touchscreen, 16M colors |
| Size | 6.4 inches, 102.0 cm2 (~87.4% screen-to-body ratio) |
| Resolution | 1080 x 2340 pixels, 20:9 ratio (~405 ppi density) |
PLATFORM
| Operating System | Android 10; One UI v2 |
| Chipset | Samsung Exynos 9611 (10nm) |
| CPU | Octa-core (4x2.3 GHz Cortex-A73 & 4x1.7 GHz Cortex-A53) |
| GPU | Mali-G72 MP3 |
MEMORY
| RAM + ROM | 6 GB |
| Card Slot | microSD, up to 1 TB (dedicated slot) |
MAIN CAMERA
| Camera Type | Quadruple Lenses |
| Camera Sensor(s) | 64 MP + 8 MP + 5 MP + 5 MP Main camera |
| Camera Features |
Autofocus Face detection F/2.0 aperture LED Flash Panorama HDR 8 MP, f/2.2, 13mm (ultrawide), 1/4", 1.12µmr (second camera) 5 MP, f/2.2, depth sensor (third camera) 5 MP, f/2.4, (macro) (fourth sensor) |
| Video Resolution | 1080p@30/240fps |
SELFIE CAMERA
| Camera Type | Single Lens |
| Camera Sensor(s) | 32-megapixel |
| Camera Features |
F/2.0 aperture FaceID Face beautification HDR |
| Video Resolution | 1080p@30fps |
SOUND
| Loudspeaker | Yes |
| Speaker Location | Placed at the basement |
| Audio Jack Type | Yes, 3.5mm audio jack |
CONNECTIVITY
| Bluetooth | Bluetooth 5.0, A2DP, LE |
| NFC | |
| GPS | Yes, with A-GPS, GLONASS, GALILEO, BDS |
| FM Radio | FM radio |
BATTERY
| Battery Capacity | Non-removable Li-Po 6000 mAh battery |
| Wireless Charging | No |
| Talk Time Talk Time is the longest time that a single battery charge will last when you are constantly talking on the phone under perfect conditions, Ambient temperature and highly dependent on the cellular network environment such as the distance to the closest cell network tower. | Up to 33 hours |
| Stand-by | Up to 740 hours |
OTHER FEATURES
| Sensors | Fingerprint (side-mounted), accelerometer, proximity, compass |
| Box Contents | Charging Brick / USB cable |
Samsung Galaxy M31 User Reviews and Opinions
Disclaimer Note
We CANNOT guarantee 100% accuracy for the specification table above.
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