Samsung Galaxy A31
Discover the Samsung A31 specifications, including camera, display, battery, and features. Compare on DigitalNerds.
Key Features
6.4 inches, 98.9 cm,2,(~84.9% screen-to-body ratio)
1080 x 2400
48 MP
1080p@30fps
up to 8GB RAM
Mediatek MT6768 Helio P65 (12 nm)
Li-Po 5000 mAh, 15W wired
Full Specifications
Network
Technology: GSM / HSPA / LTE
2G bands: GSM 850 / 900 / 1800 / 1900
3G bands: HSDPA 850 / 900 / 1900 / 2100 - SM-A315F
4G bands: 1, 2, 3, 5, 7, 8, 20, 38, 40, 41 - SM-A315F
Speed: HSPA, LTE
Launch
Announced: 2020, March 24
Status: Available. Released 2020, April 27
Body
Dimensions: 159.3 x 73.1 x 8.6 mm (6.27 x 2.88 x 0.34 in)
Weight: 185 g (6.53 oz)
SIM:
- Nano-SIM
- Nano-SIM + Nano-SIM
Display
Type: Super AMOLED
Size:
- 6.4 inches, 98.9 cm
- 2
- (~84.9% screen-to-body ratio)
Resolution: 1080 x 2400 pixels, 20:9 ratio (~411 ppi density)
Platform
OS: Android 10, upgradable to Android 12, One UI 4.1
Chipset: Mediatek MT6768 Helio P65 (12 nm)
CPU: Octa-core (2x2.0 GHz Cortex-A75 & 6x1.7 GHz Cortex-A55)
GPU: Mali-G52 MC2
Memory
Card slot: microSDXC (dedicated slot)
Internal: 64GB 4GB RAM, 128GB 4GB RAM, 128GB 6GB RAM, 128GB 8GB RAM
Main Camera
Quad:
- 48 MP, f/2.0, 26mm (wide), 1/2.0", 0.8µm, PDAF
- 8 MP, f/2.2, 123˚, (ultrawide), 1/4.0", 1.12µm
- 5 MP, f/2.4, (macro)
- 5 MP, f/2.4, (depth)
Features: LED flash, panorama, HDR
Video: 1080p@30fps
Selfie camera
Single: 20 MP, f/2.2, (wide)
Video: 1080p@30fps
Sound
Loudspeaker: Yes
3.5mm jack: Yes
Comms
WLAN: Wi-Fi 802.11 a/b/g/n/ac, dual-band, Wi-Fi Direct
Bluetooth: 5.0, A2DP, LE
Positioning: GPS, GLONASS, GALILEO, BDS
NFC: Yes (market/region dependent)
Radio: FM radio, RDS, recording
USB: USB Type-C 2.0, OTG
Features
Sensors: Fingerprint (under display, optical), accelerometer, gyro, compass
Battery
Type: Li-Po 5000 mAh
Charging: 15W wired
Misc
Colors: Prism Crush Black, Prism Crush Blue, Prism Crush Red, Prism Crush White
Models: SM-A315F, SM-A315F/DS, SM-A315G/DS, SM-A315G, SM-A315N
SAR EU: 0.49 W/kg (head) 1.68 W/kg (body)
Price: £ 100.00 / € 175.36
Tests
Performance:
- AnTuTu: 151815 (v8)
- GeekBench: 5096 (v4.4), 1216 (v5.1)
- GFXBench: 7fps (ES 3.1 onscreen)
Display: 635 nits max brightness (measured)
Camera:
- Photo
- /
- Video
Loudspeaker: -30.9 LUFS (Below average)
Battery (old): Endurance rating 124h
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