Samsung Galaxy S25 Ultra vs Samsung Galaxy A21 comparison 3841v

Show Only Differences Highlight Differences	Samsung Galaxy S25 Ultra	Samsung Galaxy A21
ratings
Overall NDTV Rating	Read Review	-
Design Rating		-
Display Rating		-
Software Rating		-
Performance Rating		-
Battery Life Rating		-
Camera Rating		-
Value for Money Rating		-
key specs
Display	6.90-inch	6.50-inch
Processor	Snapdragon 8 Elite	-
Front Camera	12-megapixel	13-megapixel
Rear Camera	200-megapixel + 50-megapixel + 50-megapixel + 10-megapixel	16-megapixel + 8-megapixel + 2-megapixel + 2-megapixel
RAM	12GB	3GB
Storage	256GB, 512GB, 1TB	32GB
Battery Capacity	5000mAh	4000mAh
OS	Android 15	Android 10
Resolution	1400x3120 pixels	-
general
Brand	Samsung	Samsung
Model	Galaxy S25 Ultra	Galaxy A21
Release date	January 22, 2025	April 8, 2020
Launched in India	Yes	-
Form factor	Touchscreen	Touchscreen
Dimensions (mm)	162.80 x 77.60 x 8.20	-
Weight (g)	218.00	-
IP rating	IP68	-
Battery capacity (mAh)	5000	4000
Removable battery	No	No
Fast charging	45W Fast Charging	Proprietary
Wireless charging	Yes	No
Wireless Charging Type	15	-
Brand Exclusive Features	Titanium frame, Corning Gorilla Armor (Rear and Front )	-
Colours	-	Black
display
Refresh Rate	120 Hz	-
Resolution Standard	QHD+	-
Screen size (inches)	6.90	6.50
Touchscreen	Yes	Yes
Resolution	1400x3120 pixels	-
Protection type	Gorilla Glass Armor	-
hardware
Processor	octa-core	-
Processor make	Snapdragon 8 Elite	MediaTek Helio P35 (MT6765)
RAM	12GB	3GB
Internal storage	256GB, 512GB, 1TB	32GB
Expandable storage	No	Yes
Expandable storage type	No	microSD
Dedicated microSD slot	No	-
Expandable storage up to (GB)	-	512
camera
Rear camera	200-megapixel (f/1.7) + 50-megapixel (f/1.9) + 50-megapixel + 10-megapixel	16-megapixel + 8-megapixel + 2-megapixel + 2-megapixel
No. of Rear Cameras	4	-
Rear autofocus	Yes	Yes
Rear flash	Yes	Yes
Front camera	12-megapixel (f/2.2)	13-megapixel
No. of Front Cameras	1	-
Front autofocus	Yes	-
Lens Type (Second Rear Camera)	Ultra Wide-Angle	-
Lens Type (Third Rear Camera)	Telephoto	-
Lens Type (Fourth Rear Camera)	Telephoto	-
Pop-Up Camera	-	No
software
Operating system	Android 15	Android 10
Skin	One UI 7	-
connectivity
Wi-Fi 7	Yes	-
Wi-Fi	Yes	Yes
Wi-Fi standards ed	802.11 a/b/g/n/ac/ax	-
GPS	Yes	Yes
Bluetooth	Yes, v 5.30	Yes
NFC	Yes	-
USB Type-C	Yes	-
Number of SIMs	2	-
Wi-Fi Direct	Yes	-
Active 4G on both SIM cards	Yes	-
sim 1
SIM Type	Nano-SIM	-
GSM/CDMA	GSM	-
3G	Yes	-
4G/ LTE	Yes	-
5G	Yes	-
sim 2
SIM Type	Nano-SIM	-
GSM/CDMA	GSM	-
3G	Yes	-
4G/ LTE	Yes	-
5G	Yes	-
sensors
Fingerprint sensor	Yes	Yes
In-Display Fingerprint Sensor	Yes	-
Com/ Magnetometer	Yes	-
Proximity sensor	Yes	-
Accelerometer	Yes	-
Ambient light sensor	Yes	-
Gyroscope	Yes	-
Barometer	Yes	-

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