| key specs |
| Display |
5.70-inch |
5.50-inch |
| Processor |
MediaTek Helio A22 |
MediaTek MT6753 |
| Front Camera |
13-megapixel |
8-megapixel |
| Rear Camera |
13-megapixel |
13-megapixel |
| RAM |
2GB |
3GB |
| Storage |
32GB |
32GB |
| Battery Capacity |
3000mAh |
3100mAh |
| OS |
Android 8.1 Oreo |
Android 6.0 |
| Resolution |
720x1440 pixels |
1080x1920 pixels |
| general |
| Brand |
Lava |
Zopo |
| Model |
Z81 |
Flash X Plus |
| Release date |
November 1, 2018 |
March 1, 2017 |
| Launched in India |
Yes |
- |
| Form factor |
Touchscreen |
Touchscreen |
| Dimensions (mm) |
152.20 x 73.00 x 7.90 |
- |
| Weight (g) |
141.60 |
160.00 |
| Battery capacity (mAh) |
3000 |
3100 |
| Colours |
Black and Gold |
Royale Gold, Charcoal Black, Space Grey and Orchid Rose |
| Thickness |
- |
8.3 |
| Removable battery |
- |
No |
| display |
| Screen size (inches) |
5.70 |
5.50 |
| Touchscreen |
Yes |
Yes |
| Resolution |
720x1440 pixels |
1080x1920 pixels |
| Protection type |
Gorilla Glass |
- |
| Aspect ratio |
18:9 |
- |
| Pixels per inch (PPI) |
282 |
401 |
| hardware |
| Processor |
2GHz quad-core |
1.3GHz octa-core |
| Processor make |
MediaTek Helio A22 (MT6761) |
MediaTek MT6753 |
| RAM |
2GB |
3GB |
| Internal storage |
32GB |
32GB |
| Expandable storage |
Yes |
Yes |
| Expandable storage type |
microSD |
SD card |
| Expandable storage up to (GB) |
128 |
128 |
| camera |
| Rear camera |
13-megapixel |
13-megapixel |
| Front camera |
13-megapixel |
8-megapixel |
| Rear flash |
- |
Dual LED |
| software |
| Operating system |
Android 8.1 Oreo |
Android 6.0 |
| Skin |
Star OS 5.0 |
- |
| connectivity |
| Wi-Fi |
Yes |
Yes |
| Wi-Fi standards ed |
802.11 b/g/n |
802.11 a/b/g/n |
| GPS |
Yes |
Yes |
| Bluetooth |
Yes, v 4.10 |
Yes, v 4.00 |
| Micro-USB |
Yes |
- |
| FM |
Yes |
Yes |
| Number of SIMs |
2 |
2 |
| Active 4G on both SIM cards |
Yes |
- |
| NFC |
- |
No |
| Infrared |
- |
No |
| USB OTG |
- |
No |
| Headphones |
- |
3.5mm |
| Wi-Fi Direct |
- |
No |
| Mobile High-Definition Link (MHL) |
- |
No |
| sim 1 |
| SIM Type |
Nano-SIM |
- |
| GSM/CDMA |
GSM |
- |
| 3G |
Yes |
No |
| 4G/ LTE |
Yes |
No |
| sim 2 |
| SIM Type |
Nano-SIM |
Nano-SIM |
| GSM/CDMA |
GSM |
- |
| 3G |
Yes |
No |
| 4G/ LTE |
Yes |
No |
| sensors |
| Face unlock |
Yes |
- |
| Fingerprint sensor |
Yes |
- |
| Com/ Magnetometer |
No |
No |
| Proximity sensor |
Yes |
Yes |
| Accelerometer |
Yes |
Yes |
| Ambient light sensor |
Yes |
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 |
- |
|
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