Vivo Z3 (V1813BA) vs Oppo R17 vs Vivo V9 comparison

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ratings
Overall NDTV Rating--Read Review
Design Rating--
Display Rating--
Software Rating--
Performance Rating--
Battery Life Rating--
Camera Rating--
Value for Money Rating--
key specs
Display6.30-inch6.40-inch6.30-inch
Processorocta-core octa-core 2.2GHz octa-core
Front Camera12-megapixel 25-megapixel 24-megapixel
Resolution1080x2280 pixels1080x2280 pixels1080x2280 pixels
RAM4GB8GB4GB
OSAndroid 8.1 OreoAndroid 8.1Android 8.1
Storage64GB128GB64GB
Rear Camera16-megapixel + 2-megapixel 16-megapixel + 5-megapixel16-megapixel + 5-megapixel
Battery Capacity3315mAh3500mAh3260mAh
general
Release dateOctober 2018August 2018March 2018
Form factorTouchscreenTouchscreenTouchscreen
Dimensions (mm)155.97 x 75.63 x 8.10-154.80 x 75.00 x 7.90
Weight (g)163.70-150.00
Battery capacity (mAh)331535003260
ColoursStarry Night Black, Aurora Blue, Dream PowderStreamer Blue, Neon PurplePearl Black, Gold
Fast charging-VOOC-
Launched in India--Yes
Removable battery--No
SAR value--1.38
display
Screen size (inches)6.306.406.30
TouchscreenYesYesYes
Resolution1080x2280 pixels1080x2280 pixels1080x2280 pixels
Aspect ratio19:919:919:9
Pixels per inch (PPI)-374-
hardware
Processorocta-core (2x2GHz + 6x1.7GHz)octa-core (2x2GHz + 6x1.7GHz)2.2GHz octa-core
Processor makeQualcomm Snapdragon 670Qualcomm Snapdragon 670Snapdragon 626
RAM4GB8GB4GB
Internal storage64GB128GB64GB
Expandable storageYesNoYes
Expandable storage typemicroSD-microSD
Expandable storage up to (GB)256-256
camera
Rear camera16-megapixel (f/2.0) + 2-megapixel (f/2.4)16-megapixel (f/1.8, 1.22-micron) + 5-megapixel16-megapixel (f/2.0) + 5-megapixel
Rear autofocusYesPhase detection autofocusPhase detection autofocus
Rear flashYesDual LEDDual LED
Front camera12-megapixel (f/2.0)25-megapixel (f/2.0)24-megapixel (f/2.0)
software
Operating systemAndroid 8.1 OreoAndroid 8.1Android 8.1
SkinFuntouchColorOS 5.2FunTouch OS 4.0
connectivity
Wi-FiYesYesYes
GPSYesYesYes
BluetoothYes, v 5.00Yes, v 5.00Yes, v 4.20
USB OTGYes-Yes
Micro-USBYesYesYes
Headphones3.5mm3.5mm3.5mm
FMYes-Yes
Number of SIMs2-2
sim 1
SIM TypeNano-SIM-Nano-SIM
GSM/CDMAGSM-GSM
3GYes-Yes
4G/ LTEYes-Yes
sim 2
SIM TypeNano-SIM-Nano-SIM
GSM/CDMAGSM-GSM
3GYes-Yes
4G/ LTEYes-Yes
sensors
Face unlockYes-Yes
Fingerprint sensorYesYesYes
AccelerometerYesYesYes
Ambient light sensorYesYesYes
Proximity sensor-YesYes
Gyroscope-YesYes
Compass/ Magnetometer--Yes