Vivo Y66 vs Oppo A57 comparison

 
  Compare Vivo Y66 Compare Oppo A57
Ratings
Overall NDTV Rating
Design Rating
Display Rating
Software Rating
Performance Rating
Battery Life Rating
Camera Rating
Value for money Rating
General
Release dateMarch 2017November 2016
Form factorTouchscreenTouchscreen
Dimensions (mm)153.80 x 75.50 x 7.60149.10 x 72.90 x 7.65
Weight (g)155.00147.00
Battery capacity (mAh)30002900
Removable batteryNoNo
ColoursCrown Gold, Matte BlackRose Gold, Gold
SAR ValueNA1.31
Display
Screen size (inches)5.505.20
TouchscreenYesYes
Resolution720x1280 pixels720x1280 pixels
Hardware
Processorocta-core1.4GHz octa-core
Processor make-Qualcomm Snapdragon 435
RAM3GB3GB
Internal storage32GB32GB
Expandable storageYesYes
Expandable storage typemicroSDmicroSD
Expandable storage up to (GB)256256
Camera
Rear camera13-megapixel13-megapixel
FlashYesYes
Front camera16-megapixel16-megapixel
Software
Operating SystemAndroid 6.0Android 6.0
SkinFuntouch 3.0ColorOS 3.0
Connectivity
Wi-FiYesYes
Wi-Fi standards supported802.11 b/g/n802.11 b/g/n
GPSYesYes
BluetoothYes, v 4.00Yes, v 4.10
NFCNoNo
InfraredNoNo
HeadphonesYes3.5mm
FMYesYes
Number of SIMs22
SIM1
SIM TypeMicro-SIMNano-SIM
GSM/CDMA-GSM
3GYesYes
4G/LTEYesYes
SIM2
SIM TypeMicro-SIMNano-SIM
GSM/CDMA-GSM
3GYesYes
4G/LTEYesYes
Sensors
Compass/ MagnetometerNoYes
Proximity sensorYesYes
AccelerometerYesYes
Ambient light sensorYesYes
GyroscopeNoYes
BarometerNoNo
Temperature sensorNoNo