Samsung Galaxy S21 Ultra vs Samsung Galaxy A51s 5G

Here you can compare Samsung Galaxy S21 Ultra and Samsung Galaxy A51s 5G. Comparing Samsung Galaxy S21 Ultra vs Samsung Galaxy A51s 5G on Smartprix enables you to check their respective specs scores and unique features. It would potentially help you understand how Samsung Galaxy S21 Ultra stands against Samsung Galaxy A51s 5G and which one should you buy The current lowest price found for Samsung Galaxy S21 Ultra is ₹64,999 and for Samsung Galaxy A51s 5G is ₹29,999. The details of both of these products were last updated on Feb 25, 2024.

SpecificationSamsung Galaxy S21 UltraSamsung Galaxy A51s 5G
OSAndroid v10Android v10.0
RAM12 GB6 GB
Internal Memory256 GB128 GB
CPU2.9 GHz, Octa Core Processor2.4 GHz, Octa Core Processor
Display6.8 inches, 1440 x 3200 pixels, 120 Hz6.5 inches, 1080 x 2400 pixels
Price₹64,999₹29,999
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Overview

Specs Score93 / 100
Better Specs
84 / 100
Display Resolution1440 x 3200 pixels
Better Resolution
1080 x 2400 pixels
RAM12 GB
More RAM
6 GB
Storage256 GB
More Storage
128 GB
CPU Clock Speed2.9 GHz
Faster Clock Speed
2.4 GHz
Rear Camera108 MP Quad
Better Camera Resolution
48 MP Quad
Front Camera40 MP
Better Front Camera Resolution
32 MP
Weight227 g187 g
Lighter
Battery5000 mAh
Bigger Battery
4500 mAh
Unique Features
No
No
Water Resistant
NFC
No
Wireless Charging
Reverse Charging
3.5mm Audio Jack
FM Radio
No
No
Memory Card Support
No
No

General

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

Design

Dimensions75.6 x 165.1 x 8.9 mm73.6 x 158.9 x 8.7 mm
Weight227 g187 g

Display

TypeColor Dynamic AMOLED 2X (16M Colors)Color Super AMOLED Screen (16M Colors)
TouchYesYes
Size6.8 inches, 1440 x 3200 pixels, 120 Hz6.5 inches, 1080 x 2400 pixels
Aspect Ratio20:920:9
PPI~ 515 PPI~ 405 PPI
Screen to Body Ratio~ 89.8%~ 87.2%
Glass TypeCorning Gorilla Glass VictusCorning Gorilla Glass 3
FeaturesAlways-on Display, HDR10+, Curved Display
NotchYes, Punch HoleYes, Punch Hole

Memory

RAM12 GB6 GB
Storage256 GB128 GB
Storage TypeUFS 3.1
Card SlotNoYes, upto 512 GB

Connectivity

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

Extra

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

Camera

Rear Camera108 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
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
FeaturesAuto-HDR, PanoramaPanorama, HDR
Video Recording8K @ 24 fps UHD, 4K @ 30/60 fps UHD, 1080p @ 240/30/60 fps FHD, 720p @ 960 fps HD2160p @ 30 fps UHD, 1080p @ 30 fps FHD
FlashYes, LEDYes, LED
Front CameraPunch Hole 40 MP f/2.2 (Wide Angle) with Autofocus32 MP f/2.2 (Wide Angle)
Front Video Recording4K @ 30/60 fps UHD, 1080p @ 30 fps FHD1080p @ 30 fps FHD

Technical

OSAndroid v10Android v10.0
ChipsetSamsung Exynos 2100Qualcomm Snapdragon 765G
CPU2.9 GHz, Octa Core Processor2.4 GHz, Octa Core Processor
Core Details1x2.9 GHz Cortex-X1 & 3x2.80 GHz Cortex-A78 & 4x2.2 GHz Cortex-A551x2.4 GHz Kryo 475 Prime & 1x2.2 GHz Kryo 475 Gold & 6x1.8 GHz Kryo 475 Silver
GPUMali-G78 MP14 Adreno 620
JavaNoNo
BrowserYesYes, supports HTML5

Multimedia

EmailYesYes
MusicYesYes
VideoYesYes
FM RadioNoYes
Document ReaderYesYes

Battery

TypeNon-Removable BatteryNon-Removable Battery
Size5000 mAh, Li-Po Battery4500 mAh, Li-Po Battery
Fast ChargingYes, 25W Fast ChargingYes, 15W Fast Charging
Wireless ChargingYes, 15W
Reverse ChargingYes, 4.5W

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