Samsung Galaxy A51 5G vs Samsung Galaxy S21 Ultra 5G (12GB RAM + 128GB)

Here you can compare Samsung Galaxy A51 5G and Samsung Galaxy S21 Ultra 5G (12GB RAM …. Comparing Samsung Galaxy A51 5G vs Samsung Galaxy S21 Ultra 5G (12GB RAM … on Smartprix enables you to check their respective specs scores and unique features. It would potentially help you understand how Samsung Galaxy A51 5G stands against Samsung Galaxy S21 Ultra 5G (12GB RAM … and which one should you buy The current lowest price found for Samsung Galaxy A51 5G is ₹29,999 and for Samsung Galaxy S21 Ultra 5G (12GB RAM … is ₹1,01,999. The details of both of these products were last updated on Apr 29, 2024.

SpecificationSamsung Galaxy A51 5GSamsung Galaxy S21 Ultra 5G (12GB RAM …
CPU2.2 GHz, Octa Core Processor2.9 GHz, Octa Core Processor
Internal Memory128 GB128 GB
OSAndroid v10.0, upgradable to v11Android v10
Battery4500 mAh, Li-Po Battery5000 mAh, Li-Po Battery
Rear Camera48 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
108 MP f/1.8
10 MP f/4.9 (Telephoto)
10 MP f/2.4 (Telephoto)
12 MP f/2.2 (Ultra Wide) with autofocus
Price₹29,999₹1,01,999
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Overview

Specs Score84 / 10093 / 100
Better Specs
Display Resolution1080 x 2400 pixels1440 x 3200 pixels
Better Resolution
RAM6 GB12 GB
More RAM
CPU Clock Speed2.2 GHz2.9 GHz
Faster Clock Speed
Rear Camera48 MP Quad108 MP Quad
Better Camera Resolution
Front Camera32 MP40 MP
Better Front Camera Resolution
Weight187 g
Lighter
227 g
Battery4500 mAh5000 mAh
Bigger Battery
Unique Features
3.5mm Audio Jack
FM Radio
No
No
Memory Card Support
No
No
No
No
Water Resistant
NFC
No
Wireless Charging
Reverse Charging

General

Sim TypeDual Sim, GSM+GSMDual Sim, GSM+GSM
Dual SimYesYes
Sim SizeNano+Nano SIMNano+Nano SIM
Device TypeSmartphoneSmartphone
Release DateApril 8, 2020January 14, 2021

Design

Dimensions73.6 x 158.9 x 8.7 mm75.6 x 165.1 x 8.9 mm
Weight187 g227 g

Display

TypeColor Super AMOLED Screen (16M Colors)Color Dynamic AMOLED 2X (16M Colors)
TouchYesYes
Size6.5 inches, 1080 x 2400 pixels6.8 inches, 1440 x 3200 pixels, 120 Hz
Aspect Ratio20:9 20:9
PPI~ 405 PPI~ 515 PPI
Screen to Body Ratio~ 87.2%~ 89.8%
Glass TypeCorning Gorilla Glass 3Corning Gorilla Glass Victus
FeaturesAlways-on Display, HDR10+
NotchYes, Punch HoleYes, Punch Hole

Memory

RAM6 GB12 GB
Storage128 GB128 GB
Storage TypeUFS 3.1
Card SlotYes, upto 512 GBNo

Connectivity

GPRSYesYes
EDGEYesYes
3GYesYes
4GYesYes
5GYesYes
VoLTEYes, Dual Stand-ByYes, Dual Stand-By
WifiYes, with wifi-hotspotYes, with wifi-hotspot
BluetoothYes, v5.0Yes, v5.2, A2DP, LE
USBYes, USB-C v2.0Yes, USB-C v3.2
USB FeaturesUSB on-the-go, USB ChargingUSB on-the-go, USB Charging

Extra

GPSYes, with A-GPS, GLONASS, GALILEO, BDSYes, with A-GPS, GLONASS, BDS, GALILEO
Fingerprint SensorYes, In DisplayYes, In Display
Face UnlockYesYes
SensorsAccelerometer, Gyro, Proximity, CompassAccelerometer, Gyro, Proximity, Compass, Barometer
3.5mm Headphone JackYesNo
NFCYes
Water ResistanceYes, 1.5 m upto 30 min
IP RatingIP68
Dust ResistantYes

Camera

Rear Camera48 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
108 MP f/1.8
10 MP f/4.9 (Telephoto)
10 MP f/2.4 (Telephoto)
12 MP f/2.2 (Ultra Wide) with autofocus
FeaturesPanorama, HDRAuto-HDR, Panorama
Video Recording2160p @ 30 fps UHD, 1080p @ 30 fps FHD8K @ 24 fps UHD, 4K @ 30/60 fps UHD, 1080p @ 240/30/60 fps FHD, 720p @ 960 fps HD
FlashYes, LEDYes, LED
Front Camera32 MP f/2.2 (Wide Angle)Punch Hole 40 MP f/2.2 (Wide Angle) with Autofocus
Front Video Recording1080p @ 30 fps FHD4K @ 30/60 fps UHD, 1080p @ 30 fps FHD

Technical

OSAndroid v10.0, upgradable to v11Android v10
ChipsetSamsung Exynos 980Samsung Exynos 2100
CPU2.2 GHz, Octa Core Processor2.9 GHz, Octa Core Processor
Core Details2x2.2 GHz Cortex-A77 & 6x1.8 GHz Cortex A551x2.9 GHz Cortex-X1 & 3x2.80 GHz Cortex-A78 & 4x2.2 GHz Cortex-A55
GPUMali-G76 MP5Mali-G78 MP14
JavaNoNo
BrowserYes, supports HTML5Yes

Multimedia

EmailYesYes
MusicYesYes
VideoYesYes
FM RadioYesNo
Document ReaderYesYes

Battery

TypeNon-Removable BatteryNon-Removable Battery
Size4500 mAh, Li-Po Battery5000 mAh, Li-Po Battery
Fast ChargingYes, 15W Fast ChargingYes, 25W Fast Charging
Wireless ChargingYes, 15W
Reverse ChargingYes, 4.5W

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