Samsung Galaxy S21 Ultra vs Samsung Galaxy S9 comparison 17716m

Show Only Differences Highlight Differences	Samsung Galaxy S21 Ultra	Samsung Galaxy S9
ratings
Overall NDTV Rating	Read Review	Read Review
Design Rating
Display Rating
Software Rating
Performance Rating
Battery Life Rating
Camera Rating
Value for Money Rating
key specs
Display	6.80-inch	5.80-inch
Processor	Samsung Exynos 2100	Samsung Exynos 9810
Front Camera	40-megapixel	8-megapixel
Rear Camera	108-megapixel + 12-megapixel + 10-megapixel + 10-megapixel	12-megapixel
RAM	12GB, 16GB	4GB
Storage	128GB, 256GB, 512GB	64GB
Battery Capacity	5000mAh	3000mAh
OS	Android 11	Android 8.0
Resolution	1440x3220 pixels	1440x2960 pixels
general
Brand	Samsung	Samsung
Model	Galaxy S21 Ultra	Galaxy S9
Release date	January 14, 2021	March 1, 2018
Form factor	Touchscreen	Touchscreen
Dimensions (mm)	165.10 x 75.60 x 8.90	147.70 x 68.70 x 8.50
Weight (g)	228.00	163.00
IP rating	IP68	-
Battery capacity (mAh)	5000	3000
Fast charging	Proprietary	Quick Charge 2.0
Wireless charging	Yes	Yes
Colours	Phantom Titanium, Phantom Navy, Phantom Brown	Lilac Purple, Midnight Black, Coral Blue
Launched in India	-	Yes
Removable battery	-	No
display
Screen size (inches)	6.80	5.80
Touchscreen	Yes	Yes
Resolution	1440x3220 pixels	1440x2960 pixels
Protection type	Gorilla Glass	Gorilla Glass
Pixels per inch (PPI)	515	568
Aspect ratio	-	18.5:9
hardware
Processor	2.2GHz octa-core (3x2.8GHz + 4x2.2GHz + 1x2.9GHz)	octa-core (4x2.7GHz + 4x1.7GHz)
Processor make	Samsung Exynos 2100	Samsung Exynos 9810
RAM	12GB, 16GB	4GB
Internal storage	128GB, 256GB, 512GB	64GB
Expandable storage	-	Yes
Expandable storage type	-	microSD
Expandable storage up to (GB)	-	400
camera
Rear camera	108-megapixel (f/1.8, 0.8-micron) + 12-megapixel (f/2.2, 1.4-micron) + 10-megapixel (f/2.4, 1.22-micron) + 10-megapixel (f/4.9, 1.22-micron)	12-megapixel (1.4-micron)
Rear autofocus	Laser autofocus	Phase detection autofocus
Rear flash	Yes	LED
Front camera	40-megapixel (f/2.2, 0.7-micron)	8-megapixel (f/1.7, 1.22-micron)
Front autofocus	-	Yes
Front flash	-	No
software
Operating system	Android 11	Android 8.0
Skin	One UI 3.1	Experience 9.0
connectivity
Wi-Fi	Yes	Yes
Wi-Fi standards ed	802.11 a/b/g/n/ac/ax	802.11 a/b/g/n/ac
GPS	Yes	Yes
Bluetooth	Yes, v 5.00	Yes, v 5.00
NFC	Yes	Yes
USB Type-C	Yes	Yes
Number of SIMs	2	2
USB OTG	-	Yes
Headphones	-	3.5mm
FM	-	No
Wi-Fi Direct	-	Yes
sim 1
SIM Type	Nano-SIM	Nano-SIM
GSM/CDMA	GSM	GSM
3G	Yes	Yes
4G/ LTE	Yes	Yes
5G	Yes	-
sim 2
SIM Type	Nano-SIM	Nano-SIM
GSM/CDMA	GSM	GSM
3G	Yes	Yes
4G/ LTE	Yes	Yes
5G	Yes	-
sensors
Face unlock	Yes	Yes
In-Display Fingerprint Sensor	Yes	-
Com/ Magnetometer	Yes	Yes
Proximity sensor	Yes	Yes
Accelerometer	Yes	Yes
Ambient light sensor	Yes	Yes
Gyroscope	Yes	Yes
Barometer	Yes	Yes
Fingerprint sensor	-	Yes

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