Galaxy A31

Samsung Galaxy A31

Samsung

Helio P65

64GB/128GB storage, microSDXC

4-8GB RAM

48MP

6.4" 1080x2400 pixels

Android 10, up to Android 12, One UI 4.1

5000mAh

Samsung Galaxy A31 Android smartphone. Announced Mar 2020. Features 6.4″ display, MT6768 Helio P65 chipset, 5000 mAh battery, 128 GB storage, 8 GB RAM.

Network

Speed 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
Technology GSM / HSPA / LTE

Launch

Status Discontinued
Announced 2020, March 24. Released 2020, April 27

Body

SIM · Nano-SIM· Nano-SIM + Nano-SIM
Weight 185 g (6.53 oz)
Dimensions 159.3 x 73.1 x 8.6 mm (6.27 x 2.88 x 0.34 in)

Display

Size 6.4 inches, 98.9 cm2 (~84.9% screen-to-body ratio)
Type Super AMOLED
Resolution 1080 x 2400 pixels, 20:9 ratio (~411 ppi density)

Platform

Operating System Android 10, upgradable to Android 12, One UI 4.1
CPU Octa-core (2x2.0 GHz Cortex-A75 & 6x1.7 GHz Cortex-A55)
GPU Mali-G52 MC2
Chipset Mediatek MT6768 Helio P65 (12 nm)

Memory

Internal Storage 64GB 4GB RAM, 128GB 4GB RAM, 128GB 6GB RAM, 128GB 8GB RAM
Card Slot microSDXC (dedicated slot)

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 (macro) Auxiliary lens
Video 1080p@30fps
Features LED flash, panorama, HDR

Selfie Camera

Video 1080p@30fps
Single 20 MP, f/2.2, (wide)

Sound

specs.keys.3.5mm jack Yes
Loudspeaker Yes

Communications

NFC Yes (market/region dependent)
USB USB Type-C 2.0, OTG
WLAN Wi-Fi 802.11 a/b/g/n/ac, dual-band, Wi-Fi Direct
Radio FM radio, RDS, recording
Bluetooth 5.0, A2DP, LE
Positioning GPS, GLONASS, GALILEO, BDS

Features

Sensors Fingerprint (under display, optical), accelerometer, gyro, compass

Battery

Type Li-Po 5000 mAh
Charging 15W wired

Miscellaneous

Price € 84.99 / £ 139.00
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)

Tests

Camera Photo / Video
Display 635 nits max brightness (measured)
Loudspeaker -30.9 LUFS (Below average)
Performance AnTuTu: 151815 (v8) GeekBench: 5096 (v4.4), 1216 (v5.1) GFXBench: 7fps (ES 3.1 onscreen)
specs.keys.Battery (old) Endurance rating 124h