Samsung Galaxy A21s vs Samsung Galaxy A51 (8GB RAM + 128GB)

Here you can compare Samsung Galaxy A21s and Samsung Galaxy A51 (8GB RAM + 128GB). Comparing Samsung Galaxy A21s vs Samsung Galaxy A51 (8GB RAM + 128GB) on Smartprix enables you to check their respective specs scores and unique features. It would potentially help you understand how Samsung Galaxy A21s stands against Samsung Galaxy A51 (8GB RAM + 128GB) and which one should you buy The current lowest price found for Samsung Galaxy A21s is ₹10,999 and for Samsung Galaxy A51 (8GB RAM + 128GB) is ₹20,499. The details of both of these products were last updated on Apr 28, 2024.

Specification	Samsung Galaxy A21s	Samsung Galaxy A51 (8GB RAM + 128GB)
RAM	4 GB	8 GB
Display	6.5 inches, 720 x 1600 pixels	6.5 inches, 1080 x 2340 pixels
OS	Android v10, upgradable to v11	Android v10, upgradable to v11
Battery	5000 mAh, Li-Po Battery	4000 mAh, Li-Po Battery
Rear Camera	48 MP f/2 (Main) 8 MP f/2.2 (Ultra Wide) 2 MP f/2.4 (Macro ) 2 MP f/2.4 (Depth Sensor) 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
Price	₹10,999	₹20,499

Samsung Galaxy A21s₹10,999

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Samsung Galaxy A51 (8GB RAM + 128GB)₹20,499

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Samsung Galaxy A21s₹10,999

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Samsung Galaxy A51 (8GB RAM + 128GB)₹20,499

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Overview

Specs Score	72 / 100	84 / 100 Better Specs
Display Resolution	720 x 1600 pixels	1080 x 2340 pixels Better Resolution
Screen To Body Ratio	~ 82.8%	~ 87.4% Less Bezels
RAM	4 GB	8 GB More RAM
Storage	64 GB	128 GB More Storage
CPU Clock Speed	2 GHz	2.3 GHz Faster Clock Speed
Front Camera	13 MP	32 MP Better Front Camera Resolution
Weight	191 g	172 g Lighter
Thickness	8.9 mm	7.9 mm Slimmer
Battery	5000 mAh Bigger Battery	4000 mAh
Unique Features	No No	Fast Charging FM Radio

General

Sim Type	Dual Sim, GSM+GSM	Dual Sim, GSM+GSM
Dual Sim	Yes	Yes
Sim Size	Nano+Nano SIM	Nano+Nano SIM
Device Type	Smartphone	Smartphone
Release Date	June 17, 2020	January 29, 2020

Design

Dimensions	75.3 x 163.6 x 8.9 mm	73.6 x 158.5 x 7.9 mm
Weight	191 g	172 g

Display

Type	Color PLS TFT LCD (16M Colors)	Color Super AMOLED Screen (16M Colors)
Touch	Yes	Yes
Size	6.5 inches, 720 x 1600 pixels	6.5 inches, 1080 x 2340 pixels
Aspect Ratio	20:9	20:9
PPI	~ 294 PPI	~ 405 PPI
Screen to Body Ratio	~ 82.8%	~ 87.4%
Features	Infinity-O Display
Notch	Yes, Punch Hole	Yes, Punch Hole

Memory

RAM	4 GB	8 GB
Storage	64 GB	128 GB
Card Slot	Yes, upto 512 GB	Yes, upto 512 GB

Connectivity

GPRS	Yes	Yes
EDGE	Yes	Yes
3G	Yes	Yes
4G	Yes	Yes
VoLTE	Yes, Dual Stand-By	Yes, Dual Stand-By
Wifi	Yes, with wifi-hotspot	Yes, with wifi-hotspot
Bluetooth	Yes, v5.0, A2DP, LE	Yes, v5.0
USB	Yes, USB-C v2.0	Yes, USB-C v2.0
USB Features	USB on-the-go, USB Charging	USB on-the-go, USB Charging

Extra

GPS	yes, with A-GPS, Glonass, Beidou, Galileo	Yes, with A-GPS, GLONASS, GALILEO, BDS
Fingerprint Sensor	Yes, Rear	Yes, In Display
Face Unlock	Yes	Yes
Sensors	Accelerometer, Gyro Sensor, Geomagnetic Sensor, Proximity Sensor, Virtual Light Sensing, Compass	Accelerometer, Gyro, Proximity, Compass
3.5mm Headphone Jack	Yes	Yes

Camera

Rear Camera	48 MP f/2 (Main) 8 MP f/2.2 (Ultra Wide) 2 MP f/2.4 (Macro ) 2 MP f/2.4 (Depth Sensor) 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
Features		Panorama, HDR
Video Recording	1080p @ 30 fps FHD	1080p @ 30 fps FHD
Flash	Yes, LED	Yes, LED
Front Camera	13 MP f/2.2 (Main)	32 MP f/2.2 (Wide Angle)
Front Video Recording	1080p @ 30 fps FHD	1080p @ 30 fps FHD

Technical

OS	Android v10, upgradable to v11	Android v10, upgradable to v11
Chipset	Samsung Exynos 850	Samsung Exynos 9611
CPU	2 GHz, Octa Core Processor	2.3 GHz, Octa Core Processor
Core Details	4x2.0 GHz Cortex-A55 & 4x2.0 GHz Cortex-A55	4x2.3 GHz Cortex-A73 & 4x1.7 GHz Cortex-A53
GPU	Mali-G52	Mali-G72 MP3
Java	No	No
Browser	Yes, supports HTML5	Yes, supports HTML5

Multimedia

Email	Yes	Yes
Music	MP3, M4A, 3GA, AAC, OGG, OGA, WAV, WMA, AMR, AWB, FLAC, MID, MIDI, XMF, MXMF, IMY, RTTTL, RTX, OTA	Yes
Video	MP4, M4V, 3GP, 3G2, WMV, ASF, AVI, FLV, MKV, WEBM	Yes
FM Radio	No	Yes
Document Reader	Yes	Yes

Battery

Type	Non-Removable Battery	Non-Removable Battery
Size	5000 mAh, Li-Po Battery	4000 mAh, Li-Po Battery
Fast Charging		Yes, 15W Fast Charging
Talk Time	54 hours
Music Playback Time	109 hours

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