Oppo A83 (2018) vs Lava Z90 comparison

Compare Oppo A83 (2018)
Compare Lava Z90
key specs
Display5.70-inch5.20-inch
ProcessorMediaTek MT6737T1.3GHz quad-core
Front Camera8-megapixel8-megapixel
Rear Camera13-megapixel8-megapixel
RAM4GB3GB
Storage64GB32GB
Battery Capacity3180mAh2750mAh
OSAndroid 7.1Android 7.0
Resolution720x1440 pixels720x1280 pixels
general
BrandOppoLava
ModelA83 (2018)Z90
Release dateDecember 1, 2017October 1, 2017
Launched in IndiaYes-
Form factorTouchscreenTouchscreen
Dimensions (mm)150.50 x 73.10 x 7.70148.50 x 73.00 x 8.00
Weight (g)143.00159.00
Battery capacity (mAh)31802750
Removable battery-No
Colours-Gold, Blue
display
Screen size (inches)5.705.20
TouchscreenYesYes
Resolution720x1440 pixels720x1280 pixels
Aspect ratio18:9-
Pixels per inch (PPI)-294
hardware
Processor2.5GHz octa-core1.3GHz quad-core
Processor makeMediaTek MT6737T-
RAM4GB3GB
Internal storage64GB32GB
Expandable storageYesYes
Expandable storage typemicroSDmicroSD
Expandable storage up to (GB)256-
camera
Rear camera13-megapixel8-megapixel
Rear flashLEDLED
Front camera8-megapixel8-megapixel
Front flash-LED
software
Operating systemAndroid 7.1Android 7.0
SkinColorOS 3.2Star OS
connectivity
Wi-FiYesYes
Wi-Fi standards supported802.11 a/b/g/n-
GPSYesYes
BluetoothYes, v 4.20Yes
NFCNoNo
InfraredNoNo
USB OTGYesNo
Headphones3.5mm3.5mm
FMYesYes
Number of SIMs22
Wi-Fi Direct-No
Mobile High-Definition Link (MHL)-No
sim 1
SIM TypeNano-SIMMicro-SIM
GSM/CDMAGSMGSM
3GYesYes
4G/ LTEYesYes
sim 2
SIM TypeNano-SIMMicro-SIM
GSM/CDMAGSMGSM
3GYesYes
4G/ LTEYesYes
sensors
Proximity sensorYesYes
AccelerometerYesYes
Ambient light sensorYesYes
Compass/ Magnetometer-No
Gyroscope-Yes
Barometer-No
Temperature sensor-No

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