Samsung Galaxy A31
- 6.4 inches
- 5000 mAh
- 4 Camera
- MediaTek Helio P65
- 4GB / 6GB / 8GB RAM
- Android 10 (One UI 2.1)
Specifications
- General
Brand
Samsung
Model
Galaxy A31
Model number
SM-A315F, SM-A315G, SM-A315N
Announcement
March 24, 2020
Launch
April 27, 2020
Availability
Yes
Prices
₹21,999, $249, £249
OS at launch
Android 10 (One UI 2.1)
UI
One UI 2.1
- Design
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
Build / Materials
Front - Glass, Frame - Plastic, Back - Plastic
Colors
Prism Crush Black, Prism Crush Blue, Prism Crush Red, Prism Crush White
Water resistance
No
Dust resistance
No
Keys / Buttons
Right: Power Key, Volume Keys (Under-display Fingerprint)
- Display
Size
6.4 inches
Screen to body ratio
~84.9%
Technology
Super AMOLED
Resolution
1080 x 2400 px
Aspect ratio
20:9
Pixel density
~411 ppi
Refresh rate
60Hz
Peak brightness
600 nits (typ)
HDR support
No
Protection
Corning Gorilla Glass 3
AOD
Yes
Other features
Always On Display, Infinity-U Display
- Performance / Hardware
Chipset
MediaTek Helio P65
CPU
Octa-core (2x2.0 GHz Cortex-A75 & 6x1.7 GHz Cortex-A55)
GPU
Mali-G52 MC2
Fabrication
12 nm
RAM
4GB / 6GB / 8GB
RAM type
LPDDR4X
Storage
64GB / 128GB
Storage type
eMMC 5.1
Expansion
Yes (Dedicated)
Cooling system
No
Other features
Under-display Fingerprint (Optical), 3.5mm Audio Jack, Dolby Atmos
- Camera
Rear / Back Camera
Number of camera
4
Lens types
Wide, Ultra wide, Macro, Depth
Megapixels
Wide - 48MP, Ultra Wide - 8MP, Macro - 5MP, Depth - 5MP
Sensor size
Main 1/2.0", UW 1/4.0", Macro 1/5.0"
Aperture
f/2.0 (Wide), f/2.2 (Ultra Wide), f/2.4 (Macro), f/2.4 (Depth)
OIS
No
Flash
Yes, LED Flash
Auto focus type
Yes, PDAF
Camera features
Live Focus, Ultra Wide Mode, Macro Mode, Scene Optimizer
Video Recording
Maximum resolution
4K
Frame rates
1080p @ 30fps
Slowmotion
Yes
Cinematic mode
No
Front Camera
Megapixels
20MP
Aperture
f/2.2
Features
Live Focus, HDR, 1080p Video
Video recording
1080p @ 30fps
- Battery
Capacity
5000 mAh
Type
Li-Po
Charging speed
15W Wired
Wireless charging
No
Wireless charging speed
No
Reverse wireless charging
No
Reverse wireless charging speed
Aperture
f/2.2
Video recording
1080p @ 30fps
- Network & Connectivity
4G
Yes
5G
No
Dual SIM
Yes
eSIM
No
Wi-Fi version
Wi-Fi 5
Bluetooth version
V 5.0
GPS
Yes, with A-GPS
NFC
Yes (market/region dependent)
IR blaster
No
USB type
USB Type-C 2.0
OTG support
Yes
VoLTE
Yes
VoWiFi
Yes
- Sensors
Fingerprint
Yes (Under display, optical)
Accelerometer
Yes
Gyroscope
Yes
Proximity
Yes
Ambient light
Yes
Compass
Yes
Barometer
No
Other sensors
-
- Audio & Multimedia
Loud speaker
Yes
Loud speaker type
Mono
Dolby atmos
Yes (Headphones only)
FM radio
Yes
3.5 mm jack
Yes
Vibration motor
Coin Motor
- Software Features
Updates
Yes
Update policy
Industry Standard
Gaming mode
Yes (Game Booster)
AI features
Yes (Bixby, Scene Optimizer)
Customization
Yes
Security features
Fingerprint (Under display, optical), Face Unlock, Knox
- SAR Values
SAR value head
0.47 W/kg
SAR value body
1.68 W/kg
- Pros & Cons
Pros
Super AMOLED display, In-display fingerprint scanner, Excellent battery life
Cons
Weak Helio P65 processor, Slow fingerprint reader, No 4K video recording
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