Samsung Galaxy A31
Samsung Updated May 2026

Samsung Galaxy A31

Mediatek MT6768 Helio P65 (12nm) Chipset
📷
48 MP, f/2.0, 26mm (wide), 1/2.0", 0.8µm, PDAF 8 MP, f Camera
🔋
Li-Poly (Lithium Polymer) Battery
💻
Android 10, One UI 2.5 OS
Official Price
PKR 36,999
All Variants
📶

Network

Technology
GSM / HSPA / LTE
2G Network
GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2 (dual-SIM model only)
3G Network
HSDPA 850 / 900 / 1900 / 2100 - SM-A315F
HSDPA 850 / 900 / 1700(AWS) / 1900 / 2100 - SM-A315G
4G Network
1, 2, 3, 5, 7, 8, 20, 38, 40, 41 - SM-A315F
1, 2, 3, 4, 5, 7, 8, 12, 13, 17, 20, 28, 38, 40, 41, 66 - SM-A315G
Speed
HSPA 42.2/5.76 Mbps, LTE-A
🚀

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 Support
Single SIM (Nano-SIM) or Dual SIM (Nano-SIM, dual stand-by)
Display
Contrast ratio: Infinite (nominal)
Type
Super AMOLED
Size
6.4 inches, 98.9 cm2 (~84.9% screen-to-body ratio)
Resolution
1080 x 2400 pixels, 20:9 ratio (~411 ppi density)

Platform

Operating System
Android 10, One UI 2.5
Chipset
Mediatek MT6768 Helio P65 (12nm)
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
More
Virtual proximity sensing
Main Camera
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

Video
1080p@30fps
🤳

Selfie Camera

Single
20 MP, f/2.2, (wide)
🔊

Sound

Loudspeaker
Yes
3.5mm jack
Yes
🌐

Comms

WLAN
Wi-Fi 802.11 a/b/g/n/ac, dual-band, Wi-Fi Direct, hotspot
Bluetooth
5.0, A2DP, LE
GPS
Yes, with A-GPS, GLONASS, GALILEO, BDS
NFC
Yes (market/region dependent)
Radio
FM radio, RDS, recording
USB
USB Type-C 2.0, USB On-The-Go
Sensors
Fingerprint (under display, optical), accelerometer, gyro, compass
🔋

Battery

Battery Type
Li-Poly (Lithium Polymer)
Capacity
5000 mAh
Charging
Fast charging 15W
⚙️

Misc

Colors
Prism Crush Black, Prism Crush Blue, Prism Crush Red, Prism Crush White
Model
SM-A315F, SM-A315F/DS, SM-A315G/DS, SM-A315G, SM-A315N
SAR
0.49 W/kg (head) 1.68 W/kg (body)
📋

Tests

Test
Yes
Performance
AnTuTu: 151815 (v8)
GeekBench: 5096 (v4.4), 1216 (v5.1)
GFXBench: 7fps (ES 3.1 onscreen)
Camera
Photo / Video
Laoud Speaker
-30.9 LUFS (Below average)
Battery Life
Endurance rating 124h

Samsung Galaxy A31 Review

Samsung Galaxy A31 Price in Pakistan

Samsung Mobiles always tries to delivers the most advanced and appealing smartphone into the market. Samsung Mobiles has taken a step further into the technology. Samsung Galaxy A31 coming in market by Samsung Mobiles. The Launch date Of Samsung Galaxy A31 is 2020, May 01. Introducing necessary specification & features. The Samsung Galaxy A31 Price In Pakistan Is Rs. 36,999 while in USD it is $ 230. To find out more about specs and price let’s have a look below.

Connectivity & Networking

Discussing about network, Samsung Galaxy A31 supports variety of networks for the users to enjoy at any location. With a simple switch, the users can go from one network to another depending on the strength of the network. The networks supported in Samsung Galaxy A31 are GSM / HSPA / LTE The details are listed below:
  • GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2 (dual-SIM model only)
  • HSDPA 850 / 900 / 1900 / 2100 - SM-A315F HSDPA 850 / 900 / 1700(AWS) / 1900 / 2100 - SM-A315G
  • 1, 2, 3, 5, 7, 8, 20, 38, 40, 41 - SM-A315F 1, 2, 3, 4, 5, 7, 8, 12, 13, 17, 20, 28, 38, 40, 41, 66 - SM-A315G

Samsung Galaxy A31 connectivity options are

  • Wi-Fi 802.11 a/b/g/n/ac, dual-band, Wi-Fi Direct, hotspot
  • Bluetooth 5.0, A2DP, LE
  • Gps - Yes, with A-GPS, GLONASS, GALILEO, BDS
  • 2.0, Type-C 1.0 reversible connector, USB On-The-Go

Samsung Galaxy A31 Design

Samsung Galaxy A31 comes with numerous features which not only mrake its appearance appealing but also very adjustable. The phone has a dimension of 159.3 x 73.1 x 8.6 mm (6.27 x 2.88 x 0.34 in) with a weight of 185 g (6.53 oz) Comfortable to move around. Moreover the build of Samsung Galaxy A31 is Single SIM (Nano-SIM) or Dual SIM (Nano-SIM, dual stand-by). It supports Single SIM (Nano-SIM) or Dual SIM (Nano-SIM, dual stand-by) option through you can get accessibility to different networks. This Phone comes with popular color options by i.e. Prism Crush Black, Prism Crush Blue, Prism Crush Red, Prism Crush White. The Samsung Galaxy A31 sensors include Fingerprint (under display, optical), accelerometer, gyro, proximity, compass.

Display and Processor

This model has display size of 6.4 inches, 98.9 cm2 (~84.9% screen-to-body ratio), with resolution of 1080 x 2400 pixels, 20:9 ratio (~411 ppi density) which is enough to show optimal display. Samsung Galaxy A31 display type is Super AMOLED capacitive touchscreen, 16M colors. The Operating System in this Samsung Galaxy A31 is Android 10, One UI 2.0. The Chipset used in the smartphone is Mediatek MT6768 Helio P65 (12nm), with CPU Octa-core (2x2.0 GHz Cortex-A75 & 6x1.7 GHz Cortex-A55).

Memory

The Samsung Galaxy A31 comes with the storage of 128GB Built-in

Camera

This phone offers 4 camera pack, Following is the list of resolution details of the main camera:
  • 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)
To enjoy shooting & capturing you have got the popular features like : LED flash, panorama, HDR, Auto Focus, Digital Zoom up to 8x, F2.2, 1080p@30fps The selfie camera has the following resolution details and features:
  • 20 MP, f/2.2, (wide)
  • 1080p@30fps

Moreover At the End

Loundspear is installed in the phone so that you don’t need to plug in any external. The (Li-Po Non removable), 5000 mAh - ; battery of Samsung Galaxy A31 model gives continuous usage to users.