Samsung Galaxy A51 (SM-A515F) vs Samsung Galaxy A31 (SM-A315F)

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What is the difference between the Samsung Galaxy A51 and Galaxy A31?

To find out the difference between the Galaxy A51 and Galaxy A31 you should compare their specifications side by side.

How to Identify the Main Differences between the Galaxy A51 and Galaxy A31?

To identify these differences you have to compare the following specifications:
– Galaxy A51 vs. Galaxy A31 Dimensions and Weight.
– Galaxy A51 vs. Galaxy A31 Processor (CPU and GPU Type).
– Galaxy A51 vs. Galaxy A31 Screen size and technology.
– Galaxy A51 vs. Galaxy A31 RAM and Storage Size.
– Galaxy A51 vs. Galaxy A31 Camera Specs.
– Galaxy A51 vs. Galaxy A31 Battery Life and Size.

Product Name
Samsung Galaxy A51 (SM-A515F)
Samsung Galaxy A31 (SM-A315F)
Product Image

GENERAL INFORMATION

Model Name
Galaxy A51 Galaxy A31
Model Number
SM-A515F SM-A315F
Device Type
Phone Phone
Colors
Prism Crush Black, White, Blue, Pink Prism Crush Black, Prism Crush Blue, Prism Crush Red, Prism Crush White
Announced
December, 2019 March, 2020
Released
December, 2019 April, 2020
User Guide

Download Samsung Galaxy A51 User Guide

Download Samsung Galaxy A31 User Guide
Samsung FRP Lock
Samsung Galaxy A51 FRP Lock Bypass Samsung Galaxy A31 FRP Lock Bypass
SIMLock Unlock
Unlock Galaxy A51 SM-A515F Unlock Galaxy A31 SM-A315F

PHYSICAL SPECS

Dimensions
158.5 x 73.6 x 7.9 mm 159.3 x 73.1 x 8.6 mm
Weight
172 g 185g
SIM Card
Single / Dual SIM Single / Dual SIM
SIM Card Size
Nano-SIM (4FF) Nano-SIM (4FF)

Essential Accessories (external affiliate links)

OPERATING SYSTEM

Platform
Android Android
Installed OS Version
Android 10 Android 10.0

NETWORK

Supported Network
2G, 3G, 4G / LTE 2G, 3G, 4G / LTE

DISPLAY

Technology (Main Display)
Super AMOLED Super AMOLED
Size (Main Display)
6.5 inches 6.4 inches
Color Depth (Main Display)
16M Colors 16M Colors
Resolution (Main Display)
FHD+ 1080×2400 Pixels FHD+ 2400 x 1080 Pixels
Pixel Density
405 PPI 411 PPI
S Pen Support
No
More Display Features
Infinity-O Display Infinity-U Display

PROCESSOR

CPU Type
Exynos 9611
CPU Speed
4x2.3 GHz Cortex-A73 & 4x1.7 GHz Cortex-A53 2x2.0 GHz + 6x1.7 GHz
Cores
8 Cores (Octa-Core) 8 Cores (Octa-Core)
GPU
Mali-G72 MP3

MEMORY

RAM Size
4GB / 6GB / 8GB 4GB / 6GB
ROM Size
64GB / 128GB 64GB / 128GB
External Memory Support
MicroSD (Up to 512GB) MicroSD (Up to 512GB)

SENSORS

Built In Sensors
Fingerprint (Under Display, Optical), Accelerometer, Gyro, Proximity, Compass Accelerometer, Fingerprint Sensor, Gyro Sensor, Geomagnetic Sensor, Light Sensor, Virtual Proximity Sensing

AUDIO and VIDEO

Audio Playing Format
MP3, M4A, 3GA, AAC, OGG, OGA, WAV, WMA, AMR, AWB, FLAC, MID, MIDI, XMF, MXMF, IMY, RTTTL, RTX, OTA MP3, M4A, 3GA, AAC, OGG, OGA, WAV, WMA, AMR, AWB, FLAC, MID, MIDI, XMF, MXMF, IMY, RTTTL, RTX, OTA
Video Playing Format
MP4, M4V, 3GP, 3G2, WMV, ASF, AVI, FLV, MKV, WEBM MP4, M4V, 3GP, 3G2, WMV, ASF, AVI, FLV, MKV, WEBM

CAMERA

Rear Camera
Quad Quad
Front Camera
Single Single
Rear Camera - Resolution
48MP + 12MP Ultra-Wide + 5MP Depth Sensor + 5MP Macro 48.0 MP Wide + 8.0 MP Ultra-Wide + 5.0 MP Depth + 5.0 MP Macro
Front Camera - Resolution
32.0MP 20.0 MP
Rear Camera - Flash
Yes Yes
Front Camera - Flash
No No
Rear Camera - Auto Focus
Yes Yes
Front Camera - Auto Focus
No
Rear Camera - F Number
F2.0, F2.2, F2.2, F2.4 F2.0 , F2.2 , F2.4 , F2.4
Front Camera - F Number
F2.2 F2.2
Camera Features
- Panorama.
- HDR. - Panorama.
- HDR.

CONNECTIVITY

ANT+
Yes
USB Version
USB v2.0
USB Interface
USB Type-C USB Type-C
Earjack
3.5mm Stereo 3.5mm Stereo
Bluetooth Version
Bluetooth v5.0 Bluetooth v5.0 (LE up to 2 Mbps)
Wi-Fi
Wi-Fi a/b/g/n/ac Wi-Fi 802.11 a/b/g/n/ac
Wi-Fi Direct
Yes Yes
NFC
Yes
Location Technology
GPS, Glonass, Beidou, Galileo A-GPS, GLONASS, GALILEO, BDS
Radio
Yes FM Radio
Mobile High-Definition Link (MHL)
No No
PC Sync
Samsung Smart Switch Samsung Smart Switch

BATTERY

Standard Battery Capacity (mAh)
4,000 mAh 5000mAh
Removable
No No
Fast Charging Support
Yes Yes

FEATURES

More Features
- Fast Wired Charging (15 watts).
- Infinity-O Display.
- Dolby Atmos (wired audio).
- Facial Recognition.
- In-Display Optical Fingerprint Sensor. - Infinity-U Display.
- Fast Charging Support.
- Samsung Pay.

Disclaimer Notice:

Disclaimer Notice:
These specifications and features are collected from Samsung official websites and world trusted sources. But even thus We can not guarantee that the information on this page is 100% correct. So If any particular specification is vital to you, we always recommend checking with the phone seller before buying the wanted device. These specifications and features are collected from Samsung official websites and world trusted sources. But even thus We can not guarantee that the information on this page is 100% correct. So If any particular specification is vital to you, we always recommend checking with the phone seller before buying the wanted device.