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Oppo K3 vs Vivo S1 comparison

 Compare Oppo K3
Oppo K3
Compare Vivo S1
Vivo S1
ratings
Overall NDTV RatingRead ReviewRead Review
Design Rating
Display Rating
Software Rating
Performance Rating
Battery Life Rating
Camera Rating
Value for Money Rating
key specs
Display6.50-inch6.38-inch
ProcessorQualcomm Snapdragon 710MediaTek Helio P65
Front Camera16-megapixel 32-megapixel
Rear Camera16-megapixel + 2-megapixel 16-megapixel + 8-megapixel + 5-megapixel
RAM6GB4GB
Storage64GB128GB
Battery Capacity3765mAh4500mAh
OSAndroid 9 PieAndroid Pie
Resolution1080x2340 pixels1080x2340 pixels
general
BrandOppoVivo
ModelK3S1
Release dateMay 23, 2019July 1, 2019
Launched in IndiaYesYes
Form factorTouchscreenTouchscreen
Dimensions (mm)161.20 x 76.00 x 9.40159.53 x 75.23 x 8.13
Weight (g)191.00179.00
Battery capacity (mAh)37654500
Fast chargingVOOCProprietary
Removable battery-No
Wireless charging-No
Colours-Skyline Blue, Diamond Black
display
Screen size (inches)6.506.38
TouchscreenYesYes
Resolution1080x2340 pixels1080x2340 pixels
Protection typeGorilla Glass-
Aspect ratio19.5:919.5:9
Pixels per inch (PPI)394-
hardware
Processor2.2GHz octa-coreocta-core
Processor makeQualcomm Snapdragon 710MediaTek Helio P65 (MT6768)
RAM6GB4GB
Internal storage64GB128GB
Expandable storageNoNo
Dedicated microSD slot-No
camera
Rear camera16-megapixel (f/1.7) + 2-megapixel (f/2.4)16-megapixel (f/1.78) + 8-megapixel (f/2.2) + 5-megapixel (f/2.4)
Rear autofocusYes-
Rear flashDual LED-
Front camera16-megapixel (f/2.0)32-megapixel (f/2.0)
Pop-Up CameraYes-
software
Operating systemAndroid 9 PieAndroid Pie
SkinColorOS 6.0Funtouch OS 9
connectivity
Wi-FiYesYes
Wi-Fi standards supported802.11 b/g/n/ac-
GPSYesYes
BluetoothYes, v 5.00Yes, v 5.00
USB Type-CYes-
Headphones3.5mm-
FMYes-
Number of SIMs22
USB OTG-Yes
sim 1
SIM TypeNano-SIMNano-SIM
GSM/CDMAGSM-
3GYes-
4G/ LTEYes-
sim 2
SIM TypeNano-SIMNano-SIM
GSM/CDMAGSM-
3GYes-
4G/ LTEYes-
sensors
Fingerprint sensorYesYes
Compass/ MagnetometerYesYes
Proximity sensorYesYes
AccelerometerYesYes
Ambient light sensorYesYes
Gyroscope-Yes

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