Vivo Y66 vs Oppo A57 comparison

Compare Vivo Y66
Compare Oppo A57
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
Display5.50-inch5.20-inch
Processorocta-coreQualcomm Snapdragon 435
Front Camera16-megapixel16-megapixel
Rear Camera13-megapixel13-megapixel
RAM3GB3GB
Storage32GB32GB
Battery Capacity3000mAh2900mAh
OSAndroid 6.0Android 6.0
Resolution720x1280 pixels720x1280 pixels
general
BrandVivoOppo
ModelY66A57
Release dateMarch 1, 2017November 1, 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
Launched in India-Yes
SAR value-1.31
display
Screen size (inches)5.505.20
TouchscreenYesYes
Resolution720x1280 pixels720x1280 pixels
Aspect ratio-16:9
hardware
Processorocta-core1.4GHz octa-core
RAM3GB3GB
Internal storage32GB32GB
Expandable storageYesYes
Expandable storage typemicroSDmicroSD
Expandable storage up to (GB)256256
Processor make-Qualcomm Snapdragon 435
camera
Rear camera13-megapixel13-megapixel (f/2.2)
Rear flashLEDLED
Front camera16-megapixel16-megapixel (f/2.0, 1.12-micron)
Front flashYes-
Rear autofocus-Phase detection autofocus
Front autofocus-Yes
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
USB OTGYesYes
HeadphonesYes3.5mm
FMYesYes
Number of SIMs22
Wi-Fi DirectNoNo
Mobile High-Definition Link (MHL)NoNo
Micro-USB-Yes
sim 1
SIM TypeMicro-SIMNano-SIM
3GYesYes
4G/ LTEYesYes
GSM/CDMA-GSM
sim 2
SIM TypeNano-SIMNano-SIM
3GNoYes
4G/ LTEYesYes
GSM/CDMA-GSM
sensors
Compass/ MagnetometerNoYes
Proximity sensorYesYes
AccelerometerYesYes
Ambient light sensorYesYes
GyroscopeNoYes
BarometerNoNo
Temperature sensorNoNo
Fingerprint sensor-Yes

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