Samsung Galaxy A21 vs Samsung Galaxy A51

Here you can compare Samsung Galaxy A21 and Samsung Galaxy A51. Comparing Samsung Galaxy A21 vs Samsung Galaxy A51 on Smartprix enables you to check their respective specs scores and unique features. It would potentially help you understand how Samsung Galaxy A21 stands against Samsung Galaxy A51 and which one should you buy The current lowest price found for Samsung Galaxy A21 is ₹13,990 and for Samsung Galaxy A51 is ₹25,999. The details of both of these products were last updated on Apr 24, 2024.

SpecificationSamsung Galaxy A21Samsung Galaxy A51
Display6.5 inches, 720 x 1600 pixels6.5 inches, 1080 x 2340 pixels
OSAndroid v10Android v10, upgradable to v12
Rear Camera16 MP f/1.8 (Wide Angle)
8 MP f/2.2 (Ultra Wide)
2 MP f/2.4 (Macro)
2 MP f/2.4 (Depth Sensor)
48 MP f/2 (Wide Angle)
12 MP f/2.2 (Ultra Wide)
5 MP f/2.4 (Macro)
5 MP f/2.2 (Depth Sensor) with autofocus
Battery4000 mAh, Li-Po Battery4000 mAh, Li-Po Battery
Internal Memory32 GB128 GB
Price₹13,990₹25,999
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Overview

Specs Score71 / 10082 / 100
Better Specs
Display Resolution720 x 1600 pixels1080 x 2340 pixels
Better Resolution
Screen To Body Ratio~ 79.3%~ 87.4%
Less Bezels
RAM3 GB6 GB
More RAM
Storage32 GB128 GB
More Storage
Rear Camera16 MP Quad48 MP Quad
Better Camera Resolution
Front Camera13 MP32 MP
Better Front Camera Resolution
Weight193 g172 g
Lighter
Unique Features
NFC
No

General

Sim TypeDual Sim, GSM+GSMDual Sim, GSM+GSM
Dual SimYesYes
Sim SizeNano+Nano SIMNano+Nano SIM
Device TypeSmartphoneSmartphone
Release DateApril 08, 2020January 29, 2020

Design

Dimensions76.7 x 167.8 x 8.1 mm73.6 x 158.5 x 7.9 mm
Weight193 g172 g

Display

TypeColor IPS LCD Screen (16M Colors)Color Super AMOLED Screen (16M Colors)
TouchYesYes
Size6.5 inches, 720 x 1600 pixels6.5 inches, 1080 x 2340 pixels
Aspect Ratio20:9 20:9
PPI~ 270 PPI~ 405 PPI
Screen to Body Ratio~ 79.3%~ 87.4%
NotchYes, Punch HoleYes, Punch Hole

Memory

RAM3 GB6 GB
Storage32 GB128 GB
Card SlotYesYes, upto 512 GB

Connectivity

GPRSYesYes
EDGEYesYes
3GYesYes
4GYesYes
VoLTEYes, Dual Stand-ByYes, Dual Stand-By
WifiYes, with wifi-hotspotYes, with wifi-hotspot
BluetoothYes, v5.0, A2DP, LEYes, v5.0
USBYes, USB-C v2.0Yes, USB-C v2.0
USB FeaturesUSB Tethering, USB on-the-go, USB ChargingUSB on-the-go, USB Charging

Extra

GPSYes, with A-GPS, GLONASS, BDSYes, with A-GPS, GLONASS, GALILEO, BDS
Fingerprint SensorYes, RearYes, In Display
Face UnlockYesYes
SensorsAccelerometer, Gyro, Proximity, CompassAccelerometer, Gyro, Proximity, Compass
3.5mm Headphone JackYesYes
NFCYes, Yes (market/region dependent)

Camera

Rear Camera16 MP f/1.8 (Wide Angle)
8 MP f/2.2 (Ultra Wide)
2 MP f/2.4 (Macro)
2 MP f/2.4 (Depth Sensor)
48 MP f/2 (Wide Angle)
12 MP f/2.2 (Ultra Wide)
5 MP f/2.4 (Macro)
5 MP f/2.2 (Depth Sensor) with autofocus
FeaturesPanorama, HDRPanorama, HDR
Video Recording1080p @ 30 fps FHD1080p @ 30 fps FHD
FlashYes, LEDYes, LED
Front CameraPunch Hole 13 MP f/2 (Wide Angle)32 MP f/2.2 (Wide Angle)
Front Video Recording1080p @ 30 fps FHD1080p @ 30 fps FHD

Technical

OSAndroid v10Android v10, upgradable to v12
ChipsetMediatek Helio P35 Samsung Exynos 9611
CPU2.3 GHz, Octa Core Processor2.3 GHz, Octa Core Processor
Core Details4x2.3 GHz Cortex-A53 & 4x1.8 GHz Cortex-A534x2.3 GHz Cortex-A73 & 4x1.7 GHz Cortex-A53
GPUPowerVR GE8320Mali-G72 MP3
JavaNoNo
BrowserYesYes, supports HTML5

Multimedia

EmailYesYes
MusicYesYes
VideoYesYes
FM RadioYesYes
Document ReaderYesYes

Battery

TypeNon-Removable BatteryNon-Removable Battery
Size4000 mAh, Li-Po Battery4000 mAh, Li-Po Battery
Fast ChargingYes, 15W Fast ChargingYes, 15W Fast Charging

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