Samsung Galaxy A31

$167
Brand: Samsung
Category: Phones
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Display 6.4-inch 1080 x 2400 pixels Full-HD+ screen
Camera 48 MP + 8 MP + 5 MP + 5 MP Main / 20 MP front
Storage 64/128 GB
RAM 4/6 GB
CPU Octa-core 2.2 GHz, Mediatek Helio P65
OS Android 10.0; One UI 2

Full Specifications

NETWORK

Technology	GSM / HSPA / LTE
2G Network Bands	GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2
3G Network Bands	HSDPA 850 / 900 / 1700(AWS) / 2100
4G Network Bands	LTE band 1(2100), 3(1800), 5(850), 7(2600), 8(900), 20(800), 38(2600), 40(2300), 41(2500)
5G Network Bands	Does not have support for 5G Network
Speed	HSPA 42.2/5.76 Mbps, LTE-A (2CA) Cat6 300/150 Mbps

LAUNCH

Also Known As

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BODY

Dimensions	162.2 x 76.5 x 8.9 mm
Weight	193 g
Build	Glass front/ premium plastic body
SIM Type	Single SIM (Nano-SIM) or Dual SIM (Nano-SIM, dual stand-by)

DISPLAY

Display Type	AMOLED capacitive touchscreen, 16M colors
Size	6.53 inches, 104.7 cm2 (~84.4% screen-to-body ratio)
Resolution	1080 x 2340 pixels, 19.5:9 ratio (~395 ppi density)

PLATFORM

Operating System	Android 10.0; One UI 2
Chipset	Mediatek MT6768 Helio P65 (12nm)
CPU	Octa-core (2x2.0 GHz Cortex-A75 & 6x1.7 GHz Cortex-A55)
GPU	Mali-G52 MC2

MEMORY

RAM + ROM	4/6 GB
Card Slot	Yes, up to 256 GB via microSD card (uses dedicated slot)

MAIN CAMERA

Camera Type	Quadruple Lenses
Camera Sensor(s)	48 MP + 8 MP + 5 MP + 5 MP Main camera
Camera Features	Autofocus Continuous shooting Digital zoom Geotagging Panorama HDR Touch focus Face detection White balance settings ISO settings Exposure compensation Self-timer F/1.8 aperture Scene mode 5-element lens
Video Resolution	1080p@30fps

SELFIE CAMERA

Camera Type	Single Lens
Camera Sensor(s)	20-megapixel
Camera Features	FaceID,
Video Resolution	1080p@30fps

SOUND

Loudspeaker	Yes
Speaker Location	Chin, below display
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	Yes, FM Radio

BATTERY

Battery Capacity	Non-removable Li-Po 5000 mAh battery - Power bank/Reverse charging
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 32 hours
Stand-by	Up to 680 hours

OTHER FEATURES

Sensors	Fingerprint (side-mounted), accelerometer, proximity, compass
Box Contents	Charging Brick / USB cable

Our Rating

The rating is based on the opinions of users and reliable reviewers.

9.2

Design, Built Quality 7 / 10
Display Quality 9 / 10
Camera Quality 9 / 10
Audio & Multimedia 7 / 10
OS and Usability 9 / 10
Battery Performance 10 / 10

The Samsung Galaxy A31 is the direct successor of the Galaxy A30 of 2019. It among few of the recent battery centered smartphone from Samsung. The device come in a 6.4-inch display with 1080 x 2400 pixels resolution. The device has a U-shaped notch overhead housing the front selfie sensor.

Internally, the Samsung Galaxy A31 is powered by the Mediatek MT6768 Helio P65 SoC clocked at 2.2GHz, along with Mali-G52 MC2 GPU, 4/6 GB RAM and 64/128 GB internal storage. This is same CPU used in the recently announced Galaxy A41.

There is four camera modules at the back; a 48-megapixel main sensor, an 8-megapixel Wide-angle lens, and two 5-megapixel auxiliary lenses, being a depth and macro lenses respectively. Selfies and video calling duty is handled by a single 20-megapixel.

Color options includes Prism Crush Black, Prism Crush Blue, Prism Crush Red, Prism Crush White colors. There is a rear placed fingerprint scanner and AI FaceID. There’s option for either a single or dual nano-SIMs with support for 4G LTE network on both SIMs. Standby power comes from a 5000mAh battery, UI is a combination of Android 10 and One UI 2.0. Other key specifications of the Samsung Galaxy A31 are detailed in the table below.