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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 | ||||
Display | 6.22-inch | 5.70-inch | 5.70-inch | |
Processor | MediaTek Helio P22 | MediaTek Helio A22 | MediaTek MT6739 | |
Front Camera | 8-megapixel | 13-megapixel | 8-megapixel | |
Rear Camera | 13-megapixel | 13-megapixel | 13-megapixel | |
RAM | 3GB | 2GB | 3GB | |
Storage | 32GB | 32GB | 32GB | |
Battery Capacity | 3260mAh | 3000mAh | 3000mAh | |
OS | Android | Android 8.1 Oreo | Android 7.1 Nougat | |
Resolution | - | 720x1440 pixels | 720x1440 pixels | |
general | ||||
Brand | Lava | Lava | Lava | |
Model | Z92 | Z81 | Z91 | |
Release date | January 1, 2019 | November 1, 2018 | March 1, 2018 | |
Launched in India | Yes | Yes | - | |
Thickness | 8.04 | - | - | |
Battery capacity (mAh) | 3260 | 3000 | 3000 | |
Colours | Ocean Blue, Black Gradient | Black and Gold | - | |
Form factor | - | Touchscreen | Touchscreen | |
Dimensions (mm) | - | 152.20 x 73.00 x 7.90 | - | |
Weight (g) | - | 141.60 | - | |
display | ||||
Screen size (inches) | 6.22 | 5.70 | 5.70 | |
Touchscreen | Yes | Yes | Yes | |
Protection type | Gorilla Glass | Gorilla Glass | - | |
Resolution | - | 720x1440 pixels | 720x1440 pixels | |
Aspect ratio | - | 18:9 | - | |
Pixels per inch (PPI) | - | 282 | - | |
hardware | ||||
Processor | 2GHz octa-core | 2GHz quad-core | 1.3GHz quad-core | |
Processor make | MediaTek Helio P22 (MT6762) | MediaTek Helio A22 (MT6761) | MediaTek MT6739 | |
RAM | 3GB | 2GB | 3GB | |
Internal storage | 32GB | 32GB | 32GB | |
Expandable storage | Yes | Yes | Yes | |
Expandable storage type | microSD | microSD | - | |
Expandable storage up to (GB) | 256 | 128 | 128 | |
camera | ||||
Rear camera | 13-megapixel | 13-megapixel | 13-megapixel | |
Rear flash | Dual LED | - | Yes | |
Front camera | 8-megapixel | 13-megapixel | 8-megapixel | |
Front flash | - | - | Yes | |
software | ||||
Operating system | Android | Android 8.1 Oreo | Android 7.1 Nougat | |
Skin | - | Star OS 5.0 | Star OS 4.2 | |
sensors | ||||
Fingerprint sensor | Yes | Yes | - | |
Face unlock | - | Yes | - | |
Compass/ Magnetometer | - | No | - | |
Proximity sensor | - | Yes | - | |
Accelerometer | - | Yes | - | |
Ambient light sensor | - | Yes | - | |
connectivity | ||||
Wi-Fi | - | Yes | - | |
Wi-Fi standards supported | - | 802.11 b/g/n | - | |
GPS | - | Yes | - | |
Bluetooth | - | Yes, v 4.10 | - | |
Micro-USB | - | Yes | - | |
FM | - | Yes | - | |
Number of SIMs | - | 2 | 2 | |
Active 4G on both SIM cards | - | Yes | - | |
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 | - |