Vivo Z3 (V1813DA) vs Redmi Note 5 Pro vs Oppo A57 comparison

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ratings
Overall NDTV Rating-Read ReviewRead Review
Design Rating-
Display Rating-
Software Rating-
Performance Rating-
Battery Life Rating-
Camera Rating-
Value for Money Rating-
key specs
Display6.30-inch5.99-inch5.20-inch
Processorocta-core 1.8GHz octa-core1.4GHz octa-core
Front Camera12-megapixel 20-megapixel 16-megapixel
Resolution1080x2280 pixels1080x2160 pixels720x1280 pixels
RAM4GB4GB3GB
OSAndroid 8.1 OreoAndroid 7.1.1Android 6.0
Storage64GB64GB32GB
Rear Camera16-megapixel + 2-megapixel 12-megapixel + 5-megapixel 13-megapixel
Battery Capacity3315mAh4000mAh2900mAh
general
Release dateOctober 2018February 2018November 2016
Form factorTouchscreenTouchscreenTouchscreen
Dimensions (mm)155.97 x 75.63 x 8.10158.60 x 75.40 x 8.05149.10 x 72.90 x 7.65
Weight (g)163.70181.00147.00
Battery capacity (mAh)331540002900
ColoursStarry Night Black, Aurora Blue, Dream PowderBlack, Gold, Lake Blue, Rose GoldRose Gold, Gold
Launched in India-YesYes
Body type-Metal-
Removable battery-NoNo
SAR value-1.191.31
display
Screen size (inches)6.305.995.20
TouchscreenYesYesYes
Resolution1080x2280 pixels1080x2160 pixels720x1280 pixels
Aspect ratio19:918:916:9
Protection type-Gorilla Glass-
hardware
Processorocta-core (2x2GHz + 6x1.7GHz)1.8GHz octa-core1.4GHz octa-core
Processor makeQualcomm Snapdragon 710Qualcomm Snapdragon 636Qualcomm Snapdragon 435
RAM4GB4GB3GB
Internal storage64GB64GB32GB
Expandable storageYesYesYes
Expandable storage typemicroSDmicroSDmicroSD
Expandable storage up to (GB)256128256
camera
Rear camera16-megapixel (f/2.0) + 2-megapixel (f/2.4)12-megapixel (f/2.2, 1.25-micron) + 5-megapixel (f/2.0, 1.12-micron)13-megapixel (f/2.2)
Rear autofocusYesPhase detection autofocusPhase detection autofocus
Rear flashYesLEDLED
Front camera12-megapixel (f/2.0)20-megapixel (f/2.2, 1.0-micron)16-megapixel (f/2.0, 1.12-micron)
Front flash-LED-
Front autofocus--Yes
software
Operating systemAndroid 8.1 OreoAndroid 7.1.1Android 6.0
SkinFuntouchMIUI 9ColorOS 3.0
connectivity
Wi-FiYesYesYes
GPSYesYesYes
BluetoothYes, v 5.00Yes, v 5.00Yes, v 4.10
USB OTGYesYesYes
Micro-USBYesYesYes
Headphones3.5mm3.5mm3.5mm
FMYesYesYes
Number of SIMs222
Wi-Fi standards supported-802.11 b/g/n/ac802.11 b/g/n
NFC-NoNo
Infrared-NoNo
sim 1
SIM TypeNano-SIMNano-SIMNano-SIM
GSM/CDMAGSMGSMGSM
3GYesYesYes
4G/ LTEYesYesYes
sim 2
SIM TypeNano-SIMNano-SIMNano-SIM
GSM/CDMAGSMGSMGSM
3GYesYesYes
4G/ LTEYesYesYes
sensors
Face unlockYesYes-
Fingerprint sensorYesYesYes
AccelerometerYesYesYes
Ambient light sensorYesYesYes
3D face recognition-No-
Compass/ Magnetometer-YesYes
Proximity sensor-YesYes
Gyroscope-YesYes
Barometer-NoNo
Temperature sensor-NoNo