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key specs | ||||
Display | 4.00-inch | 6.22-inch | 5.00-inch | |
Processor | 1.4GHz quad-core | MediaTek Helio P22 | 1.1GHz quad-core | |
Front Camera | 2-megapixel | 8-megapixel | 5-megapixel | |
Rear Camera | 2-megapixel | 13-megapixel | 5-megapixel | |
RAM | 1GB | 3GB | 1GB | |
Storage | 8GB | 32GB | 16GB | |
Battery Capacity | 2250mAh | 3260mAh | 2500mAh | |
OS | Android 8.1 Oreo (Go edition) | Android | Android 7.0 | |
Resolution | 400x800 pixels | - | - | |
general | ||||
Brand | Lava | Lava | Lava | |
Model | Z40 | Z92 | Z60 | |
Release date | March 1, 2019 | January 1, 2019 | September 1, 2017 | |
Launched in India | Yes | Yes | - | |
Form factor | Touchscreen | - | Touchscreen | |
Dimensions (mm) | 125.50 x 63.90 x 11.65 | - | 143.60 x 72.30 x 9.10 | |
Weight (g) | 120.00 | - | 149.00 | |
Battery capacity (mAh) | 2250 | 3260 | 2500 | |
Colours | Black, Gold | Ocean Blue, Black Gradient | Black, Gold | |
Thickness | - | 8.04 | - | |
Removable battery | - | - | No | |
display | ||||
Screen size (inches) | 4.00 | 6.22 | 5.00 | |
Touchscreen | Yes | Yes | Yes | |
Resolution | 400x800 pixels | - | - | |
Protection type | Gorilla Glass | Gorilla Glass | - | |
Aspect ratio | 16:9 | - | - | |
Pixels per inch (PPI) | 223 | - | 196 | |
hardware | ||||
Processor | 1.4GHz quad-core | 2GHz octa-core | 1.1GHz quad-core | |
RAM | 1GB | 3GB | 1GB | |
Internal storage | 8GB | 32GB | 16GB | |
Expandable storage | Yes | Yes | Yes | |
Expandable storage type | microSD | microSD | - | |
Expandable storage up to (GB) | 64 | 256 | - | |
Processor make | - | MediaTek Helio P22 (MT6762) | - | |
camera | ||||
Rear camera | 2-megapixel | 13-megapixel | 5-megapixel | |
Rear flash | Yes | Dual LED | Yes | |
Front camera | 2-megapixel | 8-megapixel | 5-megapixel | |
Front flash | Yes | - | Yes | |
software | ||||
Operating system | Android 8.1 Oreo (Go edition) | Android | Android 7.0 | |
connectivity | ||||
Wi-Fi | Yes | - | Yes | |
Wi-Fi standards supported | 802.11 b/g/n | - | 802.11 b/g/n | |
GPS | Yes | - | Yes | |
Bluetooth | Yes, v 4.20 | - | Yes, v 4.00 | |
Micro-USB | Yes | - | - | |
Headphones | 3.5mm | - | 3.5mm | |
Number of SIMs | 2 | - | 2 | |
NFC | - | - | No | |
Infrared | - | - | No | |
USB OTG | - | - | No | |
FM | - | - | Yes | |
Wi-Fi Direct | - | - | No | |
Mobile High-Definition Link (MHL) | - | - | No | |
sim 1 | ||||
SIM Type | Nano-SIM | - | - | |
GSM/CDMA | GSM | - | GSM | |
3G | Yes | - | Yes | |
4G/ LTE | Yes | - | Yes | |
sim 2 | ||||
SIM Type | Nano-SIM | - | - | |
GSM/CDMA | GSM | - | GSM | |
3G | Yes | - | Yes | |
4G/ LTE | Yes | - | Yes | |
sensors | ||||
Accelerometer | Yes | - | Yes | |
Fingerprint sensor | - | Yes | - | |
Compass/ Magnetometer | - | - | No | |
Proximity sensor | - | - | Yes | |
Ambient light sensor | - | - | Yes | |
Gyroscope | - | - | No | |
Barometer | - | - | No | |
Temperature sensor | - | - | No | |
ratings | ||||
Overall NDTV Rating | - | Read Review | - | |
Design Rating | - | - | ||
Display Rating | - | - | ||
Software Rating | - | - | ||
Performance Rating | - | - | ||
Battery Life Rating | - | - | ||
Camera Rating | - | - | ||
Value for Money Rating | - | - |