| key specs |
| Display |
6.08-inch |
6.30-inch |
| Processor |
1.6GHz octa-core |
Qualcomm Snapdragon 660 |
| Front Camera |
13-megapixel |
13-megapixel |
| Rear Camera |
13-megapixel + 5-megapixel |
12-megapixel + 2-megapixel |
| RAM |
3GB |
4GB |
| Storage |
32GB |
64GB |
| Battery Capacity |
3950mAh |
4000mAh |
| OS |
Android 10 |
Android 9.0 |
| Resolution |
720x1560 pixels |
1080x2340 pixels |
| general |
| Brand |
Lava |
Xiaomi |
| Model |
Z66 |
Redmi Note 7 |
| Release date |
August 4, 2020 |
January 1, 2019 |
| Launched in India |
Yes |
Yes |
| Form factor |
Touchscreen |
Touchscreen |
| Dimensions (mm) |
155.60 x 73.50 x 8.50 |
159.21 x 75.21 x 8.10 |
| Weight (g) |
162.00 |
185.00 |
| Battery capacity (mAh) |
3950 |
4000 |
| Colours |
Marine Blue, Berry Red, Midnight Blue |
Onyx Black, Ruby Red, Sapphire Blue |
| Body type |
- |
Glass |
| Removable battery |
- |
No |
| Fast charging |
- |
Quick Charge |
| Wireless charging |
- |
No |
| SAR value |
- |
0.96 |
| display |
| Screen size (inches) |
6.08 |
6.30 |
| Touchscreen |
Yes |
Yes |
| Resolution |
720x1560 pixels |
1080x2340 pixels |
| Aspect ratio |
19:9 |
19.5:9 |
| Pixels per inch (PPI) |
283 |
409 |
| Protection type |
- |
Gorilla Glass |
| hardware |
| Processor |
1.6GHz octa-core |
2.2GHz |
| RAM |
3GB |
4GB |
| Internal storage |
32GB |
64GB |
| Expandable storage |
Yes |
Yes |
| Expandable storage type |
microSD |
microSD |
| Expandable storage up to (GB) |
128 |
256 |
| Dedicated microSD slot |
Yes |
No |
| Processor make |
- |
Qualcomm Snapdragon 660 |
| camera |
| Rear camera |
13-megapixel (f/2.0) + 5-megapixel |
12-megapixel (f/2.2, 1.25-micron) + 2-megapixel |
| Front camera |
13-megapixel |
13-megapixel (f/2.0, 1.12-micron) |
| Rear autofocus |
- |
Yes |
| Rear flash |
- |
LED |
| software |
| Operating system |
Android 10 |
Android 9.0 |
| Skin |
- |
MIUI 10 |
| connectivity |
| Wi-Fi |
Yes |
Yes |
| Wi-Fi standards ed |
802.11 b/g/n |
802.11 a/b/g/n/ac |
| GPS |
Yes |
Yes |
| Bluetooth |
Yes, v 4.20 |
Yes, v 5.00 |
| Micro-USB |
Yes |
- |
| Headphones |
3.5mm |
3.5mm |
| Number of SIMs |
2 |
2 |
| USB OTG |
- |
Yes |
| USB Type-C |
- |
Yes |
| FM |
- |
Yes |
| Active 4G on both SIM cards |
- |
Yes |
| sim 1 |
| SIM Type |
Nano-SIM |
Nano-SIM |
| GSM/CDMA |
- |
GSM |
| 3G |
- |
Yes |
| 4G/ LTE |
- |
Yes |
| sim 2 |
| SIM Type |
Nano-SIM |
Nano-SIM |
| GSM/CDMA |
- |
GSM |
| 3G |
- |
Yes |
| 4G/ LTE |
- |
Yes |
| sensors |
| Face unlock |
Yes |
Yes |
| Fingerprint sensor |
Yes |
Yes |
| Proximity sensor |
Yes |
Yes |
| Accelerometer |
Yes |
Yes |
| Ambient light sensor |
Yes |
Yes |
| Gyroscope |
- |
Yes |
| 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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