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Samsung Galaxy A31

Samsung Galaxy A31
  • Display: 6.4" Super AMOLED - 1080x2400 pixels
  • Chip: Mediatek Helio P65
  • Camera: 2 (48MP + 8MP)
  • Battery: 5000 mAh
  • OS: Android 10 (Upgradeable to Android 12)
  • Weight: 185 g

Versions

Available versions and configurations
Memory Options - 4/64 GB
- 4/128 GB
- 6/128 GB
- 8/128 GB

Review

Display
Color accuracy, sharpness & brightness
Camera
Main & front camera tests
Performance
App & system performance
Games
3D gaming performance
Battery
Battery life, charging speed & type
Connectivity
Connectivity features
NanoReview Score
Overall score by NanoReview

Tech Specs

Full specs and component tests Samsung Galaxy A31

Display

Display quality comparison
Type Super AMOLED
Size 6.4 in
Resolution 1080x2400 pixels
Aspect ratio 20:9
Pixel density 411 ppi
Refresh rate 60 Hz
Adaptive refresh rate No
Max brightness 600 nits
HDR support No
Screen-to-body ratio 84.9 %
Features Always-On Display
Display test
Peak brightness (auto)
Samsung Galaxy A31
629 nits
sRGB gamut96.8 %
PWM (Flicker)238 Hz
Response time8 ms
Contrast∞ Infinite
Sources: NotebookCheck [Samsung Galaxy A31]

Design & Build

Design and ergonomics comparison
Height 159.3 mm (6.27 in)
Width 73.1 mm (2.88 in)
Thickness 8.6 mm (0.34 in)
Weight 185 g (6.53 oz)
Water resistance No
Back panel Plastic
Frame Plastic
Colors - White
- Black
- Blue
- Red
Fingerprint sensor Yes In-Display
Screen-to-body ratio
Samsung Galaxy A31
84.9 %

Performance

Testing Samsung Galaxy A31 In benchmarks
Processor
Chipset Mediatek Helio P65
Max Frequency 2000 MHz
CPU Cores 8 (2 + 6)
Architecture - 6/1.7 (Cortex-A55)
- 2/2 (Cortex-A75)
Process TSMC
Transistor Size 12 nm
Neural Processor Yes
Graphics Mali-G52 MP2
GPU Cores 48
GPU Frequency 820 MHz
FLOPS 78.7 GFLOPS
GeekBench v6
Geekbench 6 (Single-Core)
Samsung Galaxy A31
509
Geekbench 6 (Multi-Core)
Samsung Galaxy A31
1553
Geekbench 6 (Single-Core)509
Geekbench 6 (Multi-Core)1553
AnTuTu 10
AnTuTu 10
Samsung Galaxy A31
197929
CPU74327
GPU24218
Memory45491
UX53893
NanoReview Score197929
3DMark Wild Life
3DMark Wild Life
Samsung Galaxy A31
572
Max Surface Temp.45.2 °C
Stability97 %
Graphics Test3 fps
Graphics Score572
Sources: 3DMark [Samsung Galaxy A31]
PCMark 3.0
PCMark 3.0
Samsung Galaxy A31
5615
Writing score5825
Web score4447
Video editing4920
Data manipulation4420
NanoReview Score5615

Memory

RAM
RAM Size 4 GB
Memory Type LPDDR4X
Memory Frequency 1866 MHz
Channels 2
Storage
Storage Capacity- 64 GB
- 128 GB
Storage TypeeMMC 5.1
Memory CardMicroSD

Software

OS Android 10 (Upgradeable to Android 12)
OS Size 27 GB
UI Skin One UI 4.1

Battery

Volume 5000 mAh
Max Charging Power 15 W
Battery Type Li-ion
Removable No
Wireless Charging No
Reverse Charging No
Fast Charging Yes Samsung Adaptive Fast Charge (50% in 60 min)
Full Charge Time 2:25 h
Battery Life Test
Battery Life
Samsung Galaxy A31
25:27
Web Browsing10:26 h
Video Playback14:36 h
Games05:44 h
Standby Mode126 h

Main camera

Matrix 48 MP
Photo resolution 8000x6000 pixels
Zoom Digital
Flash LED
Stabilization Digital
8K Recording No
4K Recording No
1080p Recording Yes (Up to 30 fps)
Slow Motion No
Wide-angle lens 123 °
Lenses count Standard: 48 MP
Ultra-wide: 8 MP
Macro: 5 MP
Depth: 5 MP
Features - Bokeh effect
- Pro mode
Main lens
Matrix48 MP
Aperturef/2.0
Focal length26 mm
SensorSamsung S5KGM2
Sensor size1/2.0
Pixel size0.8 μm
AutofocusPhase autofocus
StabilizationDigital
Ultra-wide lens
Matrix8 MP
Aperturef/2.2
Focal length13 mm
Sensor size1/4.0
Pixel size1.12 μm
StabilizationDigital

Front camera

Matrix 20 MP
Photo resolution 5963x3354 pixels
Aperture f/2.2
Sensor CMOS
Autofocus No
Stabilization Digital
Video resolution 1080p (Full HD) at 30 fps
TOF 3D sensor No

Connectivity

Wi-Fi version Wi-Fi 5 (802.11 a/b/g/n/ac)
Wi-Fi features - Dual Band
- Wi-Fi Direct
- Wi-Fi Hotspot
Bluetooth version 5
Bluetooth features PBAP/PAB, PAN, OPP, MAP, HSP, HID, HFP, DIP, AVRCP, A2DP
USB type USB Type-C
USB version 2
USB features - Charging
- USB Storage Mode
- OTG
GPS - GPS
- GLONASS
- Beidou
- Galileo
NFC* Yes
Infrared Port No
Connectivity
SIM Count*2
SIM TypeNano
SIM ModeDual SIM Standby
eSIM Support *No
Hybrid SlotNo
2G BandsGSM850, GSM900, DCS1800, PCS1900
3G BandsB1 (2100), B2 (1900), B5(850), B8 (900)
LTE Bands*LTE (B1/B2/B3/B5/B7/B8/B20/B38/B40/B41)
LTE category12
5G SupportNo

Sound

Speakers Mono
3.5 mm Jack Yes
FM Radio Yes
Dolby Atmos Yes
Speaker Test
Max Volume
Samsung Galaxy A31
78.5 dB

Other

Class Mid-range
Announced March, 2020 yr
Release Date April, 2020 yr
Launch Price ($) 210
Sensors - Proximity Sensor
- Gyroscope
- Accelerometer
- Ambient Light Sensor
- Compass
- Fingerprint sensor
* Attention! Config, frequencies, NFC, and other specs may vary by region.

User Rating

3 out 5 Points (2 Votes)

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