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Samsung Galaxy M21 2021 vs Samsung Galaxy A21S

Key Feature Comparison

7.1

Samsung Galaxy M21 2021 Edition

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6.5

Samsung Galaxy A21s

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At a Glance

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Octa core (2.3 GHz, Quad core, Cortex A73 + 1.7 GHz, Quad core, Cortex A53)

Samsung Exynos 9 Octa 9611, Mali-G72 MP3

Octa core (2 GHz, Quad core, Cortex A55 + 2 GHz, Quad core, Cortex A55)

Samsung Exynos 8 Octa 850, Mali-G52 MP1

6000 mAh

Li-ion, Fast, 15W

5000 mAh

Li-ion, Fast, 15W

6.4 inches

403 ppi, FHD

6.5 inches

270 ppi

Triple, 48MP + 8MP + 5MP

3840x2160 @ 30 fps, 1920x1080 @ 30 fps

Quad, 48MP + 8MP + 2MP + 2MP

1920x1080 @ 30 fps

4G

Dual SIM, GSM+GSM

4G

Dual SIM, GSM+GSM

Detailed Specs

Screen Size

6.4 inches
6.5 inches

Screen Type

Super AMOLED
TFT

Screen Resolution

1080 x 2340 pixels
720 x 1600 pixels

Pixel Density

403 ppi
270 ppi

Aspect Ratio

19.5:9
20:09

Screen Protection

Gorilla Glass 3
-

Screen to Body Ratio

84.02%
82.75%

Screen Design

Regular notch
Punch hole

Screen Refresh Rate

60 Hz
-

Screen Quality

FHD
-

Peak Brightness

420 nits
-

Phone Variants

4GB 64GB, 6GB 128GB
6GB 64GB, 4GB 64GB, 6GB 128GB

Expandable Storage

Yes
Yes

RAM Type

LPDDR4X
LPDDR4X

Storage Type

UFS 2.1
eMMC 5.1

Expandable Storage Capacity

Yes, 512 GB
Yes, 512 GB

OTG Support

-
Yes

Sensors

Light sensor, Proximity sensor, Accelerometer, Compass, Gyroscope
Light sensor, Proximity sensor, Accelerometer, Gyroscope

Operating System

Android v11
Android v10 (Q)

GPU

Mali-G72 MP3
Mali-G52 MP1

Chipset

Samsung Exynos 9 Octa 9611
Samsung Exynos 8 Octa 850

CPU

Octa core (2.3 GHz, Quad core, Cortex A73 + 1.7 GHz, Quad core, Cortex A53)
Octa core (2 GHz, Quad core, Cortex A55 + 2 GHz, Quad core, Cortex A55)

Custom User Interface

Samsung One UI
Samsung One UI

Clock Speed

2.3 GHz
2 GHz

Architecture

64 bit
64 bit

Process Technology

10 nm
8 nm

Battery Capacity

6000 mAh
5000 mAh

Battery Removable

No
No

Battery Type

Li-ion
Li-ion

Charger Type

Fast, 15W
Fast, 15W

USB Type-C

Yes
Yes

Fast Charging

Yes
Yes

Announced On

26-Jul-21
15-May-20

Market Status

Available
Available

Brand

Samsung
Samsung

Model Number

SM-M215GLBDINS
SM-A217FZB1INS/SM-A217FZBGINS/SM-A217FZB5INS

Price Status

Confirmed
Confirmed

Price

Rs. 12,499
Rs. 13,999

GPS

Yes A-GPS, Glonass
Yes A-GPS, Glonass

NFC

No
No

Network Support

4G
4G

Bluetooth

Yes
Yes

3.5mm Audio Jack

Yes
Yes

SIM Size

SIM1: Nano, SIM2: Nano
SIM1: Nano, SIM2: Nano

Wi-Fi

Yes, Wi-Fi 802.11, ac/b/g/n/n 5GHz
Yes, Wi-Fi 802.11, ac/b/g/n/n 5GHz

Bluetooth Type

v5.0
v5.0

Audio Jack

3.5 mm
3.5 mm

SIM Slot(s)

Dual SIM, GSM+GSM
Dual SIM, GSM+GSM

eSIM

No
No

Wi-Fi Features

Mobile Hotspot
Wi-Fi Direct, Mobile Hotspot

VoLTE

Yes
Yes

SIM 1 Bands

4G Bands: TD-LTE 2300(band 40), FD-LTE 1800(band 3), 3G Bands: UMTS 1900 / 2100 / 850 / 900 MHz, 2G Bands: GSM 1800 / 1900 / 850 / 900 MHz, GPRS: Available, EDGE: Available...
4G Bands: TD-LTE 2600(band 38) / 2300(band 40) / 2500(band 41), FD-LTE 2100(band 1) / 1800(band 3) / 2600(band 7) / 900(band 8) / 700(band 28) / 1900(band 2) / 850(band 5) / 800(band 20), 3G Bands: UMTS 1900 / 2100 / 850 / 900 MHz, 2G Bands: GSM 1800...

SIM 2 Bands

4G Bands: TD-LTE 2300(band 40), FD-LTE 1800(band 3), 3G Bands: UMTS 1900 / 2100 / 850 / 900 MHz, 2G Bands: GSM 1800 / 1900 / 850 / 900 MHz, GPRS: Available, EDGE: Available...
4G Bands: TD-LTE 2600(band 38) / 2300(band 40) / 2500(band 41), FD-LTE 2100(band 1) / 1800(band 3) / 2600(band 7) / 900(band 8) / 700(band 28) / 1900(band 2) / 850(band 5) / 800(band 20), 3G Bands: UMTS 1900 / 2100 / 850 / 900 MHz, 2G Bands: GSM 1800...

Front Video Recording

1920x1080 @ 30 fps
1920x1080 @ 30 fps

Front Camera Setup

Single, 20MP
Single, 13MP

Front Camera 1 Resolution

20 MP
13 MP

Front Camera 1 Type

f/2.0 Primary Camera
f/2.2 Primary Camera

Front Aperture

f/2.0
f/2.2

Front Flash

No
No

Front Camera 1 Lens

-
3.1" sensor size, 1.12 micrometre pixel size

Weight

188 grams
192 grams

Colors

Arctic Blue, Charcoal Black
Black, Blue, White

Build

Back: Plastic
Back: Plastic

Dimensions

159 x 75.1 x 8.9 mm
163.7 x 75.3 x 8.9 mm

SAR Value

-
Head: 0.831 W/kg

OIS

No
No

Rear Flash

Yes, LED Flash
Yes, LED Flash

Rear Video Recording

3840x2160 @ 30 fps, 1920x1080 @ 30 fps
1920x1080 @ 30 fps

Rear Camera Features

Digital Zoom, Auto Flash, Face detection, Touch to focus
8 x Digital Zoom, Auto Flash, Face detection, Touch to focus

Rear Camera Setup

Triple, 48MP + 8MP + 5MP
Quad, 48MP + 8MP + 2MP + 2MP

Rear Camera 1 Resolution

48 MP
48 MP

Rear Camera 1 Type

f/2.0 Primary Camera
f/2.0 (upto 8x Digital Zoom), Wide Angle Primary Camera

Rear Camera 2 Resolution

8 MP
8 MP

Rear Camera 2 Type

f/2.2, Wide Angle, Ultra-Wide Angle Camera
f/2.2, Wide Angle, Ultra-Wide Angle Camera

Rear Camera 3 Resolution

5 MP
2 MP

Rear Camera 3 Type

f/2.2, Depth Camera
f/2.4, Macro Camera

Rear Sensor

ISOCELL Plus
-

Rear Aperture

f/2.0
f/2.0

Rear Camera 1 Lens

-
26 mm focal length, 2" sensor size, 0.8 micrometre pixel size

Rear Camera 2 Lens

-
4.0" sensor size, 1.12 micrometre pixel size

Rear Camera 4 Resolution

-
2 MP

Rear Camera 4 Type

-
f/2.4, Depth Camera

Fingerprint Scanner

Yes
Yes

Fingerprint Scanner Position

Rear
Rear

Face Unlock

-
Yes

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