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Samsung Galaxy A31 128GB 4GB RAM 4G LTE


10 in stock

AED 809.00

Samsung Galaxy A31 128GB: Overview

Samsung Galaxy A31 128GB hit the markets of Dubai in April 2020. You need to spend around AED 779 and it is yours. It is one of the best and cheaper Galaxy A-Series Smartphones in the market that graces mid-range specifications. The phone sports the beauty in Prism Crush Black, Prism Crush Blue, Prism Crush Red, and Prism Crush White. Let us jump into the details.


Samsung Galaxy A31 weighs about 185 grams  and has a dimension of 159.3 x 73.1 x 8.6 mm. It rocks the geometric design on a glossy finish. Samsung doesn’t mention the use the Corning Gorilla Glass on the front, as a protection mechanism. The device is not IP68 dust/water resistant, a lacking factor on a 2020 smartphone.


The 6.4 inches Super AMOLED display system on the Galaxy A31 is a capacitive touchscreen, which supports 16M color depth. A little bit of bezels on the screen with an 84.9% screen-to-body ratio is not a problem. The 1080 x 2400 pixels resolution on the display system with an aspect ratio of 20:9 provides a quality visual experience. You will enjoy the 411 PPI density while streaming videos and playing games. [Galaxy A80]


Android 10 with One UI 2.0 on top, is the Operating System used in the device. Mediatek MT6768 Helio P65 (12nm) chipset powers the system alongside Octa-core (2×2.0 GHz Cortex-A75 & 6×1.7 GHz Cortex-A55) CPU and Mali-G52 MC2 GPU. The device is capable of performing at top level whether it be a simple or mid-range applications.

The device has three different variants of eMMC 5.1 storage with a 4 GB and a 6 GB RAM for your files and applications. The 128 GB internal storage and 4 GB RAM is expandable with a dedicated card slot. The storage is enough to store all of your files and applications, without having to delete anything.

Other variants include: 64GB 4GB RAM and 128GB 6GB RAM. [Galaxy A20e]


The quad-camera system on the phone includes a 48 MP wide, 8 MP ultra wide, 5 MP Macro, and 5 MP depth Sensor cameras. It enables you to shoot up to 1080p videos up to 30 fps with the rear camera system. The videos will get not Stereo support in the sound records and gyro-EIS. The 20 MP camera module on the front has a HDR support. Front camera can shoot up to 1080p videos at 30 fps without gyro-EIS.

Battery & Sound:

Samsung Galaxy A31 128GB has a Non-removable Li-Ion 5000 mAh battery. The battery system supports Fast battery charging 15 W. The phone does not have a USB Power Delivery 3.0 support. There are loudspeakers without stereo support on the phone. You get to enjoy an immersive music environment, with a decent-quality audio output. You do get a 3.5 mm jack port for external sound devices.

GTIN N/A SKU: SMGALAXYA31BN128GB4GBRAM Categories: , , , Tags: ,


Network Technology GSM / 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 Single SIM (Nano-SIM) or Dual SIM (Nano-SIM, dual stand-by)
Display Type Super AMOLED capacitive touchscreen, 16M colors
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 OS Android 10, One UI 2.0
Chipset Mediatek MT6768 Helio P65 (12nm)
CPU Octa-core (2×2.0 GHz Cortex-A75 & 6×1.7 GHz Cortex-A55)
GPU Mali-G52 MC2
Memory Card slot microSDXC (dedicated slot)
Internal 128GB 4GB RAM
eMMC 5.1
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, hotspot
Bluetooth 5.0, A2DP, LE
NFC Yes (market/region dependent)
Radio FM radio, RDS, recording
USB 2.0, Type-C 1.0 reversible connector, USB On-The-Go
Features Sensors Fingerprint (under display, optical), accelerometer, gyro, proximity, compass
Battery Type Li-Po 5000 mAh, non-removable
Charging Fast charging 15W
Misc Colors Prism Crush Black,  Prism Crush White
Models SM-A315F, SM-A315F/DS, SM-A315G/DS, SM-A315G
SAR EU 0.49 W/kg (head)     1.68 W/kg (body)
Price AED: 779
Tests Performance AnTuTu: 151815 (v8)
GeekBench: 5096 (v4.4), 1216 (v5.1)
GFXBench: 7fps (ES 3.1 onscreen)
Display Contrast ratio: Infinite (nominal)
Camera Photo / Video
Loudspeaker -30.9 LUFS (Below average)
Battery life
Endurance rating 124h

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