Samsung Galaxy A21S vs Samsung Galaxy A20S vs Samsung Galaxy A20
Key Feature Comparison
Show differences only
At a Glance
Show differences only
Octa core (2 GHz, Quad core, Cortex A55 + 2 GHz, Quad core, Cortex A55)
Octa core, 1.8 GHz, Cortex A53
Octa core (1.6 GHz, Dual core + 1.35 GHz, Hexa Core)
5000 mAh
4000 mAh
4000 mAh
6.5 inches
6.5 inches
6.4 inches
Quad, 48MP + 8MP + 2MP + 2MP
Triple, 13MP + 8MP + 5MP
Dual, 13MP + 5MP
4G
4G
4G
Detailed Specs
Screen Size
6.5 inches
6.5 inches
6.4 inches
Screen Type
TFT
TFT
Super AMOLED
Screen Resolution
720 x 1600 pixels
720 x 1560 pixels
720 x 1560 pixels
Pixel Density
270 ppi
264 ppi
268 ppi
Aspect Ratio
20:09
19.5:9
19.5:9
Screen to Body Ratio
82.75%
81.77%
84.79%
Screen Design
Punch hole
Regular notch
Waterdrop notch
Phone Variants
6GB 64GB, 4GB 64GB, 6GB 128GB
4GB 64GB, 3GB 32GB
3GB 32GB
Expandable Storage
Yes
Yes
Yes
RAM Type
LPDDR4X
-
-
Storage Type
eMMC 5.1
eMMC 5.1
eMMC 5.1
Expandable Storage Capacity
Yes, 512 GB
Yes, 512 GB
Yes, 512 GB
OTG Support
Yes
Yes
Yes
Sensors
Light sensor, Proximity sensor, Accelerometer, Gyroscope
Light sensor, Proximity sensor, Accelerometer, Gyroscope
Proximity sensor, Accelerometer, Gyroscope
Operating System
Android v10 (Q)
Android v9.0 (Pie)
Android v9.0 (Pie)
GPU
Mali-G52 MP1
Adreno 506
Mali-G71 MP2
Chipset
Samsung Exynos 8 Octa 850
Qualcomm Snapdragon 450
Samsung Exynos 7 Octa 7884
CPU
Octa core (2 GHz, Quad core, Cortex A55 + 2 GHz, Quad core, Cortex A55)
Octa core, 1.8 GHz, Cortex A53
Octa core (1.6 GHz, Dual core + 1.35 GHz, Hexa Core)
Custom User Interface
Samsung One UI
Samsung One UI
Samsung One UI
Clock Speed
2 GHz
1.8 GHz
1.6 GHz
Architecture
64 bit
64 bit
64 bit
Process Technology
8 nm
14 nm
14 nm
Battery Capacity
5000 mAh
4000 mAh
4000 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
Announced On
15-May-20
24-Sep-19
5-Mar-19
Market Status
Available
Available
Available
Brand
Samsung
Samsung
Samsung
Model Number
SM-A217FZB1INS/SM-A217FZBGINS/SM-A217FZB5INS
SM-A207FZGDINS
-
Price Status
Confirmed
Confirmed
Confirmed
Price
Rs. 13,999
Rs. 12,900
Rs. 11,490
GPS
Yes A-GPS, Glonass
Yes A-GPS, Glonass
Yes A-GPS, Glonass
NFC
No
No
No
Network Support
4G
4G
4G
Bluetooth
Yes
Yes
Yes
3.5mm Audio Jack
Yes
Yes
Yes
SIM Size
SIM1: Nano, SIM2: Nano
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, b/g/n
Yes, Wi-Fi 802.11, b/g/n
Bluetooth Type
v5.0
v4.2
v5.0
Audio Jack
3.5 mm
3.5 mm
3.5 mm
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), 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...
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:...
SIM 2 Bands
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...
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:...
Audio Features
-
Dolby Atmos
Active noise cancellation with dedicated mic
Front Video Recording
1920x1080 @ 30 fps
1920x1080 @ 30 fps
1920x1080 @ 30 fps
Front Camera Setup
Single, 13MP
Single, 8MP
Single, 8MP
Front Camera 1 Resolution
13 MP
8 MP
8 MP
Front Camera 1 Type
f/2.2 Primary Camera
f/2.0 Primary Camera
f/2.0 Primary Camera
Front Camera 1 Lens
3.1" sensor size, 1.12 micrometre pixel size
-
-
Front Aperture
f/2.2
f/2.0
f/2.0
Front Flash
No
No
No
Weight
192 grams
183 grams
169 grams
Colors
Black, Blue, White
Black, Blue, Green
Black, Blue, Gold, Red
Build
Back: Plastic
Back: Plastic
Back: Plastic
Dimensions
163.7 x 75.3 x 8.9 mm
163.3 x 77.5 x 8 mm
158.4 x 74.7 x 7.8 mm
SAR Value
Head: 0.831 W/kg
Head: 0.27 W/kg
Head: 0.389 W/kg
OIS
No
No
No
Rear Flash
Yes, LED Flash
Yes, LED Flash
Yes, LED Flash
Rear Video Recording
1920x1080 @ 30 fps
1920x1080 @ 30 fps
1920x1080 @ 30 fps
Rear Camera Features
8 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
Quad, 48MP + 8MP + 2MP + 2MP
Triple, 13MP + 8MP + 5MP
Dual, 13MP + 5MP
Rear Camera 1 Resolution
48 MP
13 MP
13 MP
Rear Camera 1 Type
f/2.0 (upto 8x Digital Zoom), Wide Angle Primary Camera
f/1.8 (upto 4x Digital Zoom) Primary Camera
f/1.9 Primary Camera
Rear Camera 1 Lens
26 mm focal length, 2" sensor size, 0.8 micrometre pixel size
27 mm focal length
-
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 2 Lens
4.0" sensor size, 1.12 micrometre pixel size
-
-
Rear Camera 3 Resolution
2 MP
5 MP
-
Rear Camera 3 Type
f/2.4, Macro Camera
f/2.2, Depth Camera
-
Rear Camera 4 Resolution
2 MP
-
-
Rear Camera 4 Type
f/2.4, Depth Camera
-
-
Rear Aperture
f/2.0
f/1.8
f/1.9
Rear Sensor
-
CMOS image sensor
Exmor-RS CMOS Sensor
Fingerprint Scanner
Yes
Yes
Yes
Fingerprint Scanner Position
Rear
Rear
Rear
Face Unlock
Yes
Yes
-