Samsung Galaxy M21 2021 (6GB RAM + 128GB) vs Samsung Galaxy M56 5G

Here you can compare Samsung Galaxy M21 2021 (6GB RAM + 128… and Samsung Galaxy M56 5G. Comparing Samsung Galaxy M21 2021 (6GB RAM + 128… vs Samsung Galaxy M56 5G on Smartprix enables you to check their respective specs scores and unique features. It would potentially help you understand how Samsung Galaxy M21 2021 (6GB RAM + 128… stands against Samsung Galaxy M56 5G and which one should you buy The current lowest price found for Samsung Galaxy M21 2021 (6GB RAM + 128… is ₹11,794 and for Samsung Galaxy M56 5G is ₹33,999. The details of both of these products were last updated on Oct 02, 2026.

Specification	Samsung Galaxy M21 2021 (6GB RAM + 128…	Samsung Galaxy M56 5G
Display	6.4 inches, 1080 x 2340 pixels, 60 Hz	6.74 inches, 1080 x 2340 pixels, 120 Hz
CPU	2.3 GHz, Octa Core Processor	2.7 GHz, Octa Core Processor
Rear Camera	48 MP ƒ/2 (Wide Angle) 8 MP ƒ/2.2 (Ultra Wide) 5 MP ƒ/2.2 (Depth Sensor)	50 MP ƒ/1.8 (Wide Angle) 8 MP ƒ/2.2 (Ultra Wide) 2 MP ƒ/2.4 (Macro)
Internal Memory	128 GB	128 GB
RAM	6 GB	8 GB
Price	₹11,794	₹33,999

Samsung Galaxy M21 2021 (6GB RAM + 128GB)₹11,794

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Samsung Galaxy M56 5G₹33,99911%

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Samsung Galaxy M21 2021 (6GB RAM + 128GB)₹11,794

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Samsung Galaxy M56 5G₹33,99911%

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Overview

Specs Score	52 / 100	58 / 100 Better Specs
Display Size	6.4 in	6.74 in Bigger Display
Screen To Body Ratio	~ 84.2%	~ 89% Less Bezels
RAM	6 GB	8 GB More RAM
CPU Clock Speed	2.3 GHz	2.7 GHz Faster Clock Speed
Front Camera	20 MP Better Front Camera Resolution	12 MP
Weight	192 g	180 g Lighter
Thickness	9 mm	7.2 mm Slimmer
Battery	6000 mAh Bigger Battery	5000 mAh
Unique Features	No 3.5mm Audio Jack FM Radio Memory Card Support	5G No No No

General

Model	Galaxy M21 2021	SM-M566B, SM-M566B/DS
Sim Type	Dual Sim, GSM+GSM	Dual Sim, GSM+GSM (Hybrid Slot)
Dual Sim	Yes	Yes
Sim Size	Nano+Nano SIM	Nano SIM
Device Type	Smartphone	Smartphone
Release Date	July 21, 2021	April 17, 2025

Design

Dimensions	75.1 x 159 x 9 mm	77.3 x 162 x 7.2 mm
Weight	192 g	180 g
Colors		Black, Light Green

Display

Type	Color Super AMOLED Screen (16M Colors)	Color Super AMOLED Screen (16M Colors)
Touch	Yes	Yes
Size	6.4 inches, 1080 x 2340 pixels, 60 Hz	6.74 inches, 1080 x 2340 pixels, 120 Hz
Aspect Ratio	19.5:9	20:9
PPI	~ 403 PPI	~ 382 PPI
Screen to Body Ratio	~ 84.2%	~ 89%
Glass Type	Corning Gorilla Glass 3	Corning Gorilla Glass Victus+
Features	420 nits (peak)
Notch	Yes, Water Drop Notch	Yes, Punch Hole

Memory

RAM	6 GB	8 GB
Storage	128 GB	128 GB
Storage Type		UFS 3.1
Card Slot	Yes, upto 512 GB

Connectivity

GPRS	Yes	Yes
EDGE	Yes	Yes
3G	Yes	Yes
4G	Yes	Yes
5G		Yes
5G Bands		FDD Sub6: N1(2100), N3(1800), N5(850), N8(900), N28(700), 5G* TDD Sub6: N40(2300), N41(2500), N78(3500)
VoLTE	Yes	Yes
Wifi	Yes, with wifi-hotspot	Yes, with wifi-hotspot
Wifi Version		802.11a/b/g/n/ac/ax 2.4GHz+5GHz, HE80, MIMO, 1024-QAM
Bluetooth	Yes, v5.0	Yes, v5.3, A2DP, LE
USB	Yes, USB-C v2.0	Yes, USB-C v2.0
USB Features	USB on-the-go, USB Charging	USB on-the-go

Performance

AnTuTu Score		731,106 (Total) (v10) 246,613 (CPU) 175,331 (GPU) 149,551 (Memory) 159,611 (UX)
Geekbench Score		3,463 (Multi Core) (v6) 1,146 (Single Core) 4,069 (OpenCL) 4,223 (Vulkan)

Extra

GPS	Yes, with A-GPS, Glonass, Beidou, Galileo	GPS, Glonass, Beidou, Galileo, QZSS
Fingerprint Sensor	Yes, Rear	Yes, In Display
Face Unlock	Yes	Yes
Sensors	Accelerometer, Gyro Sensor, Geomagnetic Sensor, Proximity Sensor, Virtual Light Sensing	Accelerometer, Fingerprint Sensor, Gyro Sensor, Geomagnetic Sensor, Light Sensor, Proximity Sensor
3.5mm Headphone Jack	Yes	No
Extra Features		Object Eraser, Image Clipper

Camera

Rear Camera	48 MP ƒ/2 (Wide Angle) 8 MP ƒ/2.2 (Ultra Wide) 5 MP ƒ/2.2 (Depth Sensor)	50 MP ƒ/1.8 (Wide Angle) 8 MP ƒ/2.2 (Ultra Wide) 2 MP ƒ/2.4 (Macro)
OIS		Yes
Auto Focus	Yes	Yes
Features	Panorama, HDR	Digital Zoom up to 10x, Panorama, HDR
Video Recording	4K @ 30 fps UHD, 1080p @ 30 fps FHD	4K @ 30 fps UHD, 1080p @ 60 fps FHD
Flash	Yes, LED	Yes, LED
Front Camera	20 MP ƒ/2 (Wide Angle)	12 MP ƒ/2.2 (Wide Angle) Punch Hole
Front Video Recording	1080p @ 30 fps FHD	1080p
Front Camera Features	HDR

Technical

OS	Android v11	Android v15
Chipset	Samsung Exynos 9611	Samsung Exynos 1480
CPU	2.3 GHz, Octa Core Processor	2.7 GHz, Octa Core Processor
Core Details	4x2.3 GHz Cortex-A73 & 4x1.7 GHz Cortex-A53	4xCortex-A78@ 2.7 GHz & 4xCortex-A55@2.0 GHz
GPU	Mali-G72 MP3	Xclipse 530
Java	No	No
Browser	Yes, supports HTML5	Yes

Multimedia

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

Battery

Type	Non-Removable Battery	Non-Removable Battery
Size	6000 mAh, Li-Po Battery	5000 mAh, Li-ion Battery
Fast Charging	Yes, 15W Fast Charging	Yes, 45W Fast Charging
Talk Time	49 hours
Video Playback Time		26 hours
Music Playback Time	131 hours

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