Samsung Galaxy S20 Ultra vs Samsung Galaxy A21S vs Samsung Galaxy S9
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Last Updated:
12th Sep 2020
Key Feature Comparison
Samsung Galaxy S20 Ultra
₹97,500
8/10
Samsung Galaxy A21s
₹13,999
8/10
Samsung Galaxy S9
₹24,999
8/10
Samsung Galaxy S20 Ultra
8/10
₹97,500
8/10
VS
Samsung Galaxy A21s
8/10
₹13,999
8/10
VS
Samsung Galaxy S9
8/10
₹24,999
8/10
Display
Screen Size
6.9 inches
6.5 inches
5.8 inches
Screen Type
Dynamic AMOLED
PLS TFT LCD
Super AMOLED
Screen Resolution
1440 x 3200 pixels
720 x 1600 pixels
1440 x 2960 pixels
Pixel Density
509 ppi
270 ppi
568 ppi
Aspect Ratio
20:09
20:09
18.5:9
Screen Protection
Corning Gorilla Glass v6
-
Corning Gorilla Glass v5
Screen to Body Ratio
90.62%
82.75%
84.51%
Screen Design
Punch-Hole Display
Punch-Hole Display
Bezel-less
Screen Refresh Rate
120 Hz
-
-
Screen Quality
2K
HD
2K
Performance
GPU
Mali-G77 MP11
Mali-G52 MP1
Mali-G72 MP18
Operating System
Android v10 (Q)
Android v10 (Q)
Android v8.0 (Oreo)
Chipset
Samsung Exynos 9 Octa 990
Samsung Exynos 8 Octa 850
Samsung Exynos 9 Octa 9810
CPU
Octa core (2.73 GHz, Dual core, M5 Mongoose + 2.5 GHz, Dual core, Cortex A76 + 2 GHz, Quad core, Cortex A55)
Octa core (2 GHz, Quad core, Cortex A55 + 2 GHz, Quad core, Cortex A55)
Octa core (2.7 GHz, Quad core, M2 Mongoose + 1.7 GHz, Quad core, Cortex A53)
Custom User Interface
Samsung One UI
Samsung One UI
-
Clock Speed
2.73 GHz
2 GHz
2.7 GHz
Architecture
64 bit
64 bit
64 bit
General
Announced On
11-Feb-20
15-May-20
5-Feb-18
Market Status
Available
Available
Available
Brand
Samsung
Samsung
Samsung
Price Status
Confirmed
Confirmed
Confirmed
Price
Rs. 72,500
Rs. 13,999
Rs. 33,999
Miscellaneous Features
Sensors
Light sensor, Proximity sensor, Accelerometer, Barometer, Compass, Gyroscope
Light sensor, Proximity sensor, Accelerometer, Gyroscope
Light sensor, Proximity sensor, rgbw sensor, Accelerometer, Barometer, Compass, Gyroscope
Memory & Storage
Phone Variants
128GB 12GB RAM
64GB 4GB RAM, 64GB 6GB RAM
64/128/256 GB, 4 GB RAM
Expandable Storage
Yes
Yes
Yes
RAM Type
LPDDR5
LPDDR4X
LPDDR4X
Storage Type
UFS 3.0
eMMC 5.1
UFS 2.1
Expandable Storage Capacity
Yes, 1 TB
Yes, 512 GB
Yes, 400 GB
OTG Support
Yes
Yes
Yes
Battery
Battery Capacity
5000 mAh
5000 mAh
3000 mAh
Battery Removable
No
No
No
Battery Type
Li-ion
Li-ion
Li-ion
Charger Type
Fast, 45W
Fast, 15W
Fast
USB Type-C
Yes
Yes
Yes
Fast Charging
Yes
Yes
Yes
Wireless Charging
Yes
-
Yes
Design
IP Certification
Yes, Water resistant (up to 30 minutes in a depth of 1.5 meter), IP68
-
Yes, Water resistant (up to 30 minutes in a depth of 1.5 meter), IP68
Weight
220 grams
192 grams
163 grams
Colors
Cosmic Grey, Cosmic Black
Black, Blue, White
Midnight Black, Coral Blue, Lilac Purple
Build
Back: Gorilla Glass
Back: Plastic
Back: Gorilla Glass
Dimensions
166.9 x 76 x 8.8 mm
163.7 x 75.3 x 8.9 mm
147.7 x 68.7 x 8.5 mm
SAR Value
-
Head: 0.831 W/kg
-
Network & Connectivity
GPS
Yes A-GPS, Glonass
Yes A-GPS, Glonass
Yes A-GPS, Glonass
Audio Features
Dolby Atmos, Dolby Digital, Dolby Digital Plus
-
Dolby Atmos
NFC
Yes
No
Yes
Bluetooth
Yes
Yes
Yes
FM Radio
No
-
No
3.5mm Audio Jack
No
Yes
Yes
Bluetooth Type
v5.0
v5.0
v5.0
Audio Jack
USB Type-C
3.5 mm
3.5 mm
Front Camera
Front Video Recording
3840x2160 @ 30 fps, 1920x1080 @ 30 fps
1920x1080 @ 30 fps
1440p30fps
Front Camera Features
Dual video call, Auto-HDR
-
Wide Angle Selfie
Front Camera Setup
Single, 40MP
Single, 13MP
Single, 8MP
Front Camera 1 Resolution
40 MP
13 MP
8 MP
Front Camera 1 Type
f/2.2, Wide Angle Primary Camera
f/2.2 Primary Camera
f/1.7, Wide Angle Primary Camera
Front Camera 1 Lens
26 mm focal length, 1.4 micrometre pixel size
3.1" sensor size, 1.12 micrometre pixel size
25 mm focal length, 3.6" sensor size, 1.22 micrometre pixel size
Front Sensor
CMOS
-
-
Front Flash
-
No
-
Rear Camera
OIS
Yes
No
Yes
Rear Flash
Yes, LED Flash
Yes, LED Flash
Yes, LED Flash
Rear Video Recording
7680x4320 @ 24 fps, 3840x2160 @ 60 fps, 1920x1080 @ 240 fps, 1280x720 @ 960 fps
1920x1080 @ 30 fps
3840x2160 @ 60 fps, 1920x1080 @ 60 fps, 1280x720 @ 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
8 x Digital Zoom, Auto Flash, Digital image stabilization, Face detection, Simultaneous HD video and image recording, Touch to focus
Rear Camera Setup
Triple, 108MP + 48MP + 12MP
Quad, 48MP + 8MP + 2MP + 2MP
Single, 12MP
Rear Camera 1 Resolution
108 MP
48 MP
12 MP
Rear Camera 1 Type
f/1.8, Wide Angle (79 degree field-of-view) Primary Camera
f/2.0 (upto 8x Digital Zoom), Wide Angle Primary Camera
f/2.4 (upto 8x Digital Zoom), Wide Angle Primary Camera
Rear Camera 1 Lens
26 mm focal length, 0.8 micrometre pixel size
26 mm focal length, 2" sensor size, 0.8 micrometre pixel size
26 mm focal length, 2.55" sensor size, 1.4 micrometre pixel size
Rear Camera 2 Resolution
48 MP
8 MP
-
Rear Camera 2 Type
f/3.5 Telephoto (upto 10x Optical Zoom) Camera
f/2.2, Wide Angle, Ultra-Wide Angle Camera
-
Rear Camera 2 Lens
102 mm focal length, 2" sensor size, 0.8 micrometre pixel size
4.0" sensor size, 1.12 micrometre pixel size
-
Rear Camera 3 Resolution
12 MP
2 MP
-
Rear Camera 3 Type
f/2.2, Wide Angle, Ultra-Wide Angle Camera
f/2.4, Macro Camera
-
Rear Camera 3 Lens
13 mm focal length, 1.4 micrometre pixel size
-
-
Rear Sensor
ISOCELL Plus
-
CMOS image sensor, ISOCELL Plus
Rear Camera 4 Resolution
-
2 MP
-
Rear Camera 4 Type
-
f/2.4, Depth Camera
-
Network
Network Support
4G (supports Indian bands), 3G, 2G
4G (supports Indian bands), 3G, 2G
4G (supports Indian bands), 3G, 2G
SIM Size
SIM1: Nano, SIM2: Nano (Hybrid)
SIM1: Nano, SIM2: Nano
SIM1: Nano, SIM2: Nano (Hybrid)
Wi-Fi
Yes, Wi-Fi 802.11, a/ac/ax/b/n/n 5GHz, MIMO
Yes, Wi-Fi 802.11, ac/b/g/n/n 5GHz
Yes, Wi-Fi 802.11, a/ac/b/g/n/n 5GHz, MIMO
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) / 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) / 700(band 13) / 700(band 17) / 850(band 18) / ...
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 2300(band 40), FD-LTE 1800(band 3), 3G Bands: UMTS 1900 / 2100 / 850 / 900 MHz, 2G Bands: GSM 1800 / 1900 / 850 / 900 MHz, 4G Speed: 200 Mbit/s 1200 Mbit/s (LTE category 18), 3G Speed: HSDPA 42.2 Mbit/s , HSUPA 5.76 Mbit/s , GPRS: ...
SIM 2 Bands
4G Bands: TD-LTE 2600(band 38) / 2300(band 40) / 2500(band 41) / 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) / 700(band 13) / 700(band 17) / 850(band 18) / ...
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 2300(band 40), FD-LTE 1800(band 3), 3G Bands: UMTS 1900 / 2100 / 850 / 900 MHz, 2G Bands: GSM 1800 / 1900 / 850 / 900 MHz, 4G Speed: 200 Mbit/s 1200 Mbit/s (LTE category 18), 3G Speed: HSDPA 42.2 Mbit/s , GPRS: Available, EDGE: Ava...
Sensors
Fingerprint Scanner
Yes
Yes
Yes
Fingerprint Scanner Position
On-screen
Rear
Rear
Fingerprint Scanner Type
Ultrasonic
-
-
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