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Vivo S2 vs Vivo Y51 comparison

 Compare Vivo S2
Vivo S2
Compare Vivo Y51
Vivo Y51
ratings
Overall NDTV RatingRead Review-
Design Rating-
Display Rating-
Software Rating-
Performance Rating-
Battery Life Rating-
Camera Rating-
Value for Money Rating-
key specs
Display6.83-inch5.00-inch
ProcessorMediaTek Dimensity 7360 Turbo1.2GHz quad-core
Front Camera32-megapixel 5-megapixel
Rear Camera50-megapixel + 2-megapixel 8-megapixel
RAM8GB2GB
Storage128GB, 256GB16GB
Battery Capacity7050mAh2350mAh
OSAndroid 16Android 5.0.2
Resolution1260x2800 pixels540x960 pixels
general
BrandVivoVivo
ModelS2Y51
Release dateAugust 6, 2026November 1, 2015
AI EnabledYes-
Launched in IndiaYes-
Form factorTouchscreenTouchscreen
Body typePlastic-
Dimensions (mm)164.42 x 75.25 x 7.99143.80 x 71.70 x 7.52
Weight (g)197.00157.00
IP ratingIP69-
Battery capacity (mAh)70502350
Removable batteryNoNo
Fast charging44W Flash Charge-
Wireless chargingNo-
ColoursSapphire Blue, Regal Bronze, Silk WhiteWhite
display
Refresh Rate120 Hz-
Resolution Standard1.5K-
Screen size (inches)6.835.00
Resolution1260x2800 pixels540x960 pixels
Touchscreen-Yes
hardware
Processorocta-core1.2GHz quad-core
Processor makeMediaTek Dimensity 7360 Turbo-
RAM8GB2GB
Internal storage128GB, 256GB16GB
Expandable storageNoYes
Dedicated microSD slotNo-
Expandable storage type-microSD
Expandable storage up to (GB)-128
camera
Rear camera50-megapixel (f/1.8) + 2-megapixel (f/2.4)8-megapixel
No. of Rear Cameras2-
Rear flashYesLED
Front camera32-megapixel (f/2.0)5-megapixel
No. of Front Cameras1-
software
Operating systemAndroid 16Android 5.0.2
SkinOriginOS 6FunTouch OS
connectivity
Wi-FiYesYes
Wi-Fi standards supported802.11 ac-
GPSYesYes
BluetoothYes, v 5.40Yes
USB OTGYesNo
USB Type-CYes-
Number of SIMs22
Active 4G on both SIM cardsYes-
NFC-No
Infrared-No
Headphones-3.5mm
FM-Yes
Wi-Fi Direct-No
Mobile High-Definition Link (MHL)-No
sim 1
SIM TypeNano-SIMMicro-SIM
4G/ LTEYesYes
5GYes-
GSM/CDMA-GSM
3G-Yes
sim 2
SIM TypeNano-SIMMicro-SIM
4G/ LTEYesYes
5GYes-
GSM/CDMA-GSM
3G-No
sensors
In-Display Fingerprint SensorYes-
Compass/ MagnetometerYesNo
Proximity sensorYesYes
AccelerometerYesYes
Ambient light sensorYesYes
GyroscopeYesYes
Barometer-No
Temperature sensor-No
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