Samsung Galaxy S25 Ultra vs Vivo S15 comparison

Show Only Differences Highlight Differences	Samsung Galaxy S25 Ultra	Vivo S15
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	6.62-inch
Processor	Snapdragon 8 Elite	Qualcomm Snapdragon 870
Front Camera	12-megapixel	32-megapixel
Rear Camera	200-megapixel + 50-megapixel + 50-megapixel + 10-megapixel	64-megapixel + 8-megapixel + 2-megapixel
RAM	12GB, 16GB	8GB, 12GB
Storage	256GB, 512GB, 1TB	128GB, 256GB
Battery Capacity	5000mAh	4500mAh
OS	Android 15	Android 12
Resolution	1400x3120 pixels	1080x2400 pixels
general
Brand	Samsung	Vivo
Model	Galaxy S25 Ultra	S15
Release date	January 22, 2025	May 19, 2022
Launched in India	Yes	No
Form factor	Touchscreen	Touchscreen
Dimensions (mm)	162.80 x 77.60 x 8.20	161.09 x 74.31 x 7.99
Weight (g)	218.00	197.00
IP rating	IP68	-
Battery capacity (mAh)	5000	4500
Removable battery	No	-
Fast charging	45W Fast Charging	Proprietary
Wireless charging	Yes	-
Wireless Charging Type	15	-
Brand Exclusive Features	Titanium frame, Corning Gorilla Armor (Rear and Front Panel)	-
display
Refresh Rate	120 Hz	120 Hz
Resolution Standard	QHD+	FHD+
Screen size (inches)	6.90	6.62
Touchscreen	Yes	Yes
Resolution	1400x3120 pixels	1080x2400 pixels
Protection type	Gorilla Glass Armor	-
Aspect ratio	-	20:9
hardware
Processor	octa-core	octa-core
Processor make	Snapdragon 8 Elite	Qualcomm Snapdragon 870
RAM	12GB, 16GB	8GB, 12GB
Internal storage	256GB, 512GB, 1TB	128GB, 256GB
Expandable storage	No	-
Expandable storage type	No	-
Dedicated microSD slot	No	-
camera
Rear camera	200-megapixel (f/1.7) + 50-megapixel (f/1.9) + 50-megapixel + 10-megapixel	64-megapixel (f/1.89) + 8-megapixel (f/2.2) + 2-megapixel (f/2.4)
No. of Rear Cameras	4	3
Rear autofocus	Yes	Yes
Rear flash	Yes	Yes
Front camera	12-megapixel (f/2.2)	32-megapixel (f/2.0)
No. of Front Cameras	1	1
Front autofocus	Yes	-
Lens Type (Second Rear Camera)	Ultra Wide-Angle	-
Lens Type (Third Rear Camera)	Telephoto	-
Lens Type (Fourth Rear Camera)	Telephoto	-
software
Operating system	Android 15	Android 12
Skin	One UI 7	OriginOS Ocean
connectivity
Wi-Fi 7	Yes	-
Wi-Fi	Yes	Yes
Wi-Fi standards supported	802.11 a/b/g/n/ac/ax	802.11 a/b/g/n/ac/ax
GPS	Yes	Yes
Bluetooth	Yes, v 5.30	Yes, v 5.20
NFC	Yes	Yes
USB Type-C	Yes	Yes
Number of SIMs	2	2
Wi-Fi Direct	Yes	-
Active 4G on both SIM cards	Yes	-
sim 1
SIM Type	Nano-SIM	Nano-SIM
GSM/CDMA	GSM	GSM
3G	Yes	Yes
4G/ LTE	Yes	Yes
5G	Yes	Yes
sim 2
SIM Type	Nano-SIM	Nano-SIM
GSM/CDMA	GSM	GSM
3G	Yes	Yes
4G/ LTE	Yes	Yes
5G	Yes	Yes
sensors
Fingerprint sensor	Yes	-
In-Display Fingerprint Sensor	Yes	Yes
Compass/ Magnetometer	Yes	Yes
Proximity sensor	Yes	Yes
Accelerometer	Yes	Yes
Ambient light sensor	Yes	Yes
Gyroscope	Yes	Yes
Barometer	Yes	-