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Lava O2 vs Lava Z81 comparison

 Compare Lava O2
Lava O2
Compare Lava Z81
Lava Z81
key specs
Display6.50-inch5.70-inch
ProcessorUnisoc T616MediaTek Helio A22
Front Camera8-megapixel13-megapixel
Rear Camera50-megapixel13-megapixel
RAM8GB2GB
Storage128GB32GB
Battery Capacity5000mAh3000mAh
OSAndroid 13Android 8.1 Oreo
Resolution720x1600 pixels720x1440 pixels
general
BrandLavaLava
ModelO2Z81
Release dateMarch 22, 2024November 1, 2018
Launched in IndiaYesYes
Form factorTouchscreenTouchscreen
Dimensions (mm)165.00 x 76.10 x 8.70152.20 x 73.00 x 7.90
Weight (g)200.00141.60
Battery capacity (mAh)50003000
ColoursImperial Green, Majestic Purple, and Royal GoldBlack and Gold
display
Refresh Rate90 Hz-
Resolution StandardHD+-
Screen size (inches)6.505.70
TouchscreenYesYes
Resolution720x1600 pixels720x1440 pixels
Pixels per inch (PPI)269282
Protection type-Gorilla Glass
Aspect ratio-18:9
hardware
Processorocta-core2GHz quad-core
Processor makeUnisoc T616MediaTek Helio A22 (MT6761)
RAM8GB2GB
Internal storage128GB32GB
Expandable storageYesYes
Expandable storage typemicroSDmicroSD
Expandable storage up to (GB)512128
Dedicated microSD slotYes-
camera
Rear camera50-megapixel13-megapixel
No. of Rear Cameras2-
Rear flashYes-
Front camera8-megapixel13-megapixel
No. of Front Cameras1-
software
Operating systemAndroid 13Android 8.1 Oreo
Skin-Star OS 5.0
connectivity
Wi-FiYesYes
Wi-Fi standards supported802.11 b/g/n/ac802.11 b/g/n
BluetoothYes, v 5.00Yes, v 4.10
USB Type-CYes-
Headphones3.5mm-
Active 4G on both SIM cardsYesYes
GPS-Yes
Micro-USB-Yes
FM-Yes
Number of SIMs-2
sensors
Face unlockYesYes
Fingerprint sensorYesYes
Proximity sensorYesYes
AccelerometerYesYes
Ambient light sensorYesYes
Compass/ Magnetometer-No
sim 1
SIM Type-Nano-SIM
GSM/CDMA-GSM
3G-Yes
4G/ LTE-Yes
sim 2
SIM Type-Nano-SIM
GSM/CDMA-GSM
3G-Yes
4G/ LTE-Yes

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