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key specs | ||||
Display | 5.70-inch | 5.86-inch | 5.50-inch | |
Processor | MediaTek Helio A22 | MediaTek Helio P60 | Qualcomm Snapdragon 630 | |
Front Camera | 13-megapixel | 8-megapixel | 8-megapixel | |
Rear Camera | 13-megapixel | 13-megapixel + 5-megapixel | 16-megapixel | |
RAM | 2GB | 3GB | 3GB | |
Storage | 32GB | 32GB | 32GB | |
Battery Capacity | 3000mAh | 3060mAh | 3000mAh | |
OS | Android 8.1 Oreo | Android 8.1 | Android 8.0 | |
Resolution | 720x1440 pixels | 720x1520 pixels | 1080x1920 pixels | |
general | ||||
Brand | Lava | Nokia | Nokia | |
Model | Z81 | 5.1 Plus | 6.1 | |
Release date | November 1, 2018 | August 1, 2018 | January 1, 2018 | |
Launched in India | Yes | Yes | - | |
Form factor | Touchscreen | Touchscreen | Touchscreen | |
Dimensions (mm) | 152.20 x 73.00 x 7.90 | 149.51 x 71.98 x 8.10 | 148.80 x 75.80 x 8.60 | |
Weight (g) | 141.60 | 160.00 | 172.00 | |
Battery capacity (mAh) | 3000 | 3060 | 3000 | |
Colours | Black and Gold | Gloss Black, Gloss White, Midnight Gloss Blue | Black and Silver | |
Removable battery | - | No | No | |
Wireless charging | - | No | - | |
display | ||||
Screen size (inches) | 5.70 | 5.86 | 5.50 | |
Touchscreen | Yes | Yes | Yes | |
Resolution | 720x1440 pixels | 720x1520 pixels | 1080x1920 pixels | |
Protection type | Gorilla Glass | - | - | |
Aspect ratio | 18:9 | 19:9 | - | |
Pixels per inch (PPI) | 282 | - | - | |
hardware | ||||
Processor | 2GHz quad-core | 1.8GHz octa-core | 2.2GHz octa-core | |
Processor make | MediaTek Helio A22 (MT6761) | MediaTek Helio P60 (MT6771) | Qualcomm Snapdragon 630 | |
RAM | 2GB | 3GB | 3GB | |
Internal storage | 32GB | 32GB | 32GB | |
Expandable storage | Yes | Yes | Yes | |
Expandable storage type | microSD | microSD | microSD | |
Expandable storage up to (GB) | 128 | 400 | 128 | |
Dedicated microSD slot | - | No | - | |
camera | ||||
Rear camera | 13-megapixel | 13-megapixel (f/2.0) + 5-megapixel | 16-megapixel | |
Front camera | 13-megapixel | 8-megapixel (f/2.2) | 8-megapixel | |
Rear autofocus | - | Phase detection autofocus | - | |
Rear flash | - | LED | Dual LED | |
Front autofocus | - | No | - | |
software | ||||
Operating system | Android 8.1 Oreo | Android 8.1 | Android 8.0 | |
Skin | Star OS 5.0 | - | - | |
connectivity | ||||
Wi-Fi | Yes | Yes | Yes | |
Wi-Fi standards supported | 802.11 b/g/n | 802.11 a/b/g/n/ac | 802.11 a/b/g/n | |
GPS | Yes | Yes | Yes | |
Bluetooth | Yes, v 4.10 | Yes, v 4.20 | Yes, v 5.00 | |
Micro-USB | Yes | - | - | |
FM | Yes | Yes | Yes | |
Number of SIMs | 2 | 2 | 2 | |
Active 4G on both SIM cards | Yes | Yes | - | |
NFC | - | No | Yes | |
USB OTG | - | Yes | Yes | |
USB Type-C | - | Yes | - | |
Headphones | - | 3.5mm | 3.5mm | |
Wi-Fi Direct | - | - | Yes | |
sim 1 | ||||
SIM Type | Nano-SIM | Nano-SIM | Nano-SIM | |
GSM/CDMA | GSM | GSM | GSM | |
3G | Yes | Yes | Yes | |
4G/ LTE | Yes | Yes | Yes | |
sim 2 | ||||
SIM Type | Nano-SIM | Nano-SIM | Nano-SIM | |
GSM/CDMA | GSM | GSM | GSM | |
3G | Yes | Yes | Yes | |
4G/ LTE | Yes | Yes | Yes | |
sensors | ||||
Face unlock | Yes | Yes | - | |
Fingerprint sensor | Yes | - | - | |
Compass/ Magnetometer | No | Yes | Yes | |
Proximity sensor | Yes | Yes | Yes | |
Accelerometer | Yes | Yes | Yes | |
Ambient light sensor | Yes | Yes | Yes | |
Gyroscope | - | Yes | Yes | |
ratings | ||||
Overall NDTV Rating | - | Read Review | Read Review | |
Design Rating | - | |||
Display Rating | - | |||
Software Rating | - | |||
Performance Rating | - | |||
Battery Life Rating | - | |||
Camera Rating | - | |||
Value for Money Rating | - |