Samsung Galaxy A20S vs Samsung Galaxy M21 vs Samsung Galaxy M20
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Last Updated:
25th Aug 2020
Key Feature Comparison
Samsung Galaxy A20s
₹11,599
7/10
Samsung Galaxy M21
₹12,499
8/10
Samsung Galaxy M20
₹10,999
7/10
Samsung Galaxy A20s
7/10
₹11,599
7/10
VS
Samsung Galaxy M21
8/10
₹12,499
8/10
VS
Samsung Galaxy M20
7/10
₹10,999
7/10
Display
Screen Size
6.5 inches
6.4 inches
6.3 inches
Screen Resolution
720 x 1560 pixels
1080 x 2340 pixels
1080 x 2340 pixels
Pixel Density
264 ppi
403 ppi
409 ppi
Aspect Ratio
19.5:9
19.5:9
19.5:9
Screen to Body Ratio
81.77%
91%
90%
Screen Design
Regular notch
Waterdrop notch
Waterdrop notch
Screen Type
-
Super AMOLED
-
Screen Protection
-
Gorilla Glass 3
-
Screen Quality
-
FHD
FHD
Peak Brightness
-
420 nits
-
Memory & Storage
Phone Variants
4GB 64GB, 3GB 32GB
4GB 64GB, 6GB 128GB
4GB 64GB, 3GB 32GB
Expandable Storage
Yes
Yes
Yes
Storage Type
eMMC 5.1
UFS 2.1
eMMC 5.1
Expandable Storage Capacity
Yes, 512 GB
Yes, 512 GB
Yes, 512 GB
OTG Support
Yes
Yes
Yes
RAM Type
-
LPDDR4X
LPDDR4X
Miscellaneous Features
Sensors
Light sensor, Proximity sensor, Accelerometer, Gyroscope
Light sensor, Proximity sensor, Accelerometer, Gyroscope
Light sensor, Proximity sensor, Accelerometer, Compass, Gyroscope
Performance
Operating System
Android v9.0 (Pie)
Android v10 (Q)
Android v8.1 (Oreo)
GPU
Adreno 506
Mali-G72 MP3
Mali-G71 MP2
Chipset
Qualcomm Snapdragon 450
Samsung Exynos 9 Octa 9611
Samsung Exynos 7 Octa 7904
CPU
Octa core, 1.8 GHz, Cortex A53
Octa core (2.3 GHz, Quad core, Cortex A73 + 1.7 GHz, Quad core, Cortex A53)
Octa core (1.8 GHz, Dual core, Cortex A73 + 1.6 GHz, Hexa Core, Cortex A53)
Custom User Interface
Samsung One UI
Samsung One UI
-
Clock Speed
1.8 GHz
2.3 GHz
1.8 GHz
Architecture
64 bit
64 bit
64 bit
Process Technology
14 nm
10 nm
14 nm
Battery
Battery Capacity
4000 mAh
6000 mAh
5000 mAh
Battery Removable
No
No
No
Battery Type
Li-ion
Li-ion
Li-ion
Charger Type
Fast, 15W
Fast, 15W
Fast, 15W
USB Type-C
Yes
Yes
Yes
Fast Charging
Yes
Yes
Yes
General
Announced On
24-Sep-19
18-Mar-20
5-Jan-19
Market Status
Available
Available
Available
Brand
Samsung
Samsung
Samsung
Price Status
Confirmed
Confirmed
Confirmed
Price
Rs. 12,900
Rs. 13,499
Rs. 10,918
Network & Connectivity
GPS
Yes A-GPS, Glonass
Yes A-GPS, Glonass
Yes A-GPS, Glonass
Audio Features
Dolby Atmos
Dolby Atmos
Dolby Atmos
NFC
No
No
No
Bluetooth
Yes
Yes
Yes
3.5mm Audio Jack
Yes
Yes
Yes
Bluetooth Type
v4.2
v5.0
v5.0
Audio Jack
3.5 mm
3.5 mm
3.5 mm
Front Camera
Front Video Recording
1920x1080 @ 30 fps
1920x1080 @ 30 fps
1920x1080 @ 30 fps
Front Camera Setup
Single, 8MP
Single, 20MP
Single, 8MP
Front Camera 1 Resolution
8 MP
20 MP
8 MP
Front Camera 1 Type
f/2.0 Primary Camera
f/2.2 Primary Camera
f/2.0 Primary Camera
Front Aperture
f/2.0
f/2.2
f/2.0
Front Flash
No
No
Yes, Screen flash
Front Camera Features
-
HDR
HDR
Front Camera 1 Lens
-
26 mm focal length
-
Front Sensor
-
CMOS
-
Design
Weight
183 grams
188 grams
186 grams
Colors
Black, Blue, Green
Midnight Blue, Raven Black
Ocean Blue, Charcoal Black
Build
Back: Plastic
Back: Plastic
Back: Plastic
Dimensions
163.3 x 77.5 x 8 mm
159 x 75.1 x 8.9 mm
156.4 x 74.5 x 8.8 mm
SAR Value
Head: 0.27 W/kg
Head: 0.468 W/kg
Head: 0.273 W/kg
Rear Camera
OIS
No
No
No
Rear Flash
Yes, LED Flash
Yes, LED Flash
Yes, LED Flash
Rear Video Recording
1920x1080 @ 30 fps
3840x2160 @ 30 fps, 1920x1080 @ 30 fps
1920x1080 @ 30 fps
Rear Camera Features
4 x Digital Zoom, Auto Flash, Face detection, Touch to focus
4 x Digital Zoom, Auto Flash, Face detection, Touch to focus
Digital Zoom, Auto Flash, Face detection, Touch to focus
Rear Camera Setup
Triple, 13MP + 8MP + 5MP
Triple, 48MP + 8MP + 5MP
Dual, 13MP + 5MP
Rear Camera 1 Resolution
13 MP
48 MP
13 MP
Rear Camera 1 Type
f/1.8 (upto 4x Digital Zoom) Primary Camera
f/2.0 (upto 4x Digital Zoom) Primary Camera
f/1.9 Primary Camera
Rear Camera 1 Lens
27 mm focal length
26 mm focal length, 2" sensor size, 0.8 micrometre pixel size
2.8" sensor size, 1.12 micrometre pixel size
Rear Camera 2 Resolution
8 MP
8 MP
5 MP
Rear Camera 2 Type
f/2.2, Wide Angle, Ultra-Wide Angle Camera
f/2.2, Wide Angle, Ultra-Wide Angle Camera
f/2.2, Wide Angle, Ultra-Wide Angle Camera
Rear Camera 3 Resolution
5 MP
5 MP
-
Rear Camera 3 Type
f/2.2, Depth Camera
f/2.2, Depth Camera
-
Rear Sensor
CMOS image sensor
CMOS image sensor
ISO-CELL
Rear Aperture
f/1.8
f/2.0
f/1.9
Rear Camera 2 Lens
-
12 mm focal length, 4.0" sensor size, 1.12 micrometre pixel size
12 mm focal length, 6" sensor size, 1.12 micrometre pixel size
Network
Network Support
4G
4G
4G
SIM Size
SIM1: Nano, SIM2: Nano
SIM1: Nano, SIM2: Nano
SIM1: Nano, SIM2: Nano
Wi-Fi
Yes, Wi-Fi 802.11, b/g/n
Yes, Wi-Fi 802.11, ac/b/g/n/n 5GHz
Yes, Wi-Fi 802.11, b/g/n
SIM Slot(s)
Dual SIM, GSM+GSM
Dual SIM, GSM+GSM
Dual SIM, GSM+GSM, Dual VoLTE
eSIM
No
No
No
Wi-Fi Features
Wi-Fi Direct, Mobile Hotspot
Wi-Fi Direct, Mobile Hotspot
Wi-Fi Direct, Mobile Hotspot
VoLTE
Yes
Yes
Yes
SIM 1 Bands
4G Bands: TD-LTE 2600(band 38) / 2300(band 40) / 2500(band 41) / 2100(band 34) / 1900(band 39), 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 / 8...
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) / 850(band 5) / 800(band 20), 3G Bands: UMTS 1900 / 2100 / 850 / 900 MHz, 2G Bands: GSM 1800 / 1900 / 850 / 900 MHz, GPRS:...
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) / 850(band 5) / 800(band 20), 3G Bands: UMTS 1900 / 2100 / 850 / 900 MHz, 2G Bands: GSM 1800 / 1900 / 850 / 900 MHz, GPRS:...
SIM 2 Bands
4G Bands: TD-LTE 2600(band 38) / 2300(band 40) / 2500(band 41) / 2100(band 34) / 1900(band 39), FD-LTE 2100(band 1) / 1800(band 3) / 2600(band 7) / 900(band 8) / 700(band 28) / 1900(band 2) / 1700(band 4) / 850(band 5) / 800(band 20), 3G Bands: UMTS ...
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) / 850(band 5) / 800(band 20), 3G Bands: UMTS 1900 / 2100 / 850 / 900 MHz, 2G Bands: GSM 1800 / 1900 / 850 / 900 MHz, GPRS:...
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) / 850(band 5) / 800(band 20), 3G Bands: UMTS 1900 / 2100 / 850 / 900 MHz, 2G Bands: GSM 1800 / 1900 / 850 / 900 MHz, GPRS:...
Sensors
Fingerprint Scanner
Yes
Yes
Yes
Fingerprint Scanner Position
Rear
Rear
Rear
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