key specs |
Display | 5.99-inch | 5.99-inch | 5.84-inch | 5.84-inch |
Processor | Qualcomm Snapdragon 625 | Qualcomm Snapdragon 660 | HiSilicon Kirin 970 | HiSilicon Kirin 659 |
Front Camera | 16-megapixel | 20-megapixel | 24-megapixel | 24-megapixel |
Rear Camera | 12-megapixel | 12-megapixel + 20-megapixel | 16-megapixel + 24-megapixel | 16-megapixel |
RAM | 3GB | 4GB | 6GB | 4GB |
Storage | 32GB | 64GB | 128GB | 64GB |
Battery Capacity | 3080mAh | 3000mAh | 3400mAh | 3000mAh |
OS | Android 8.1 Oreo | Android 8.1 Oreo | Android 8.1 | Android 8.0 |
Resolution | 720x1440 pixels | 1080x2160 pixels | 1080x2280 pixels | 1080x2280 pixels |
general |
Brand | Xiaomi | Xiaomi | Honor | Huawei |
Model | Redmi S2 | Mi A2 | 10 | P20 Lite |
Release date | May 1, 2018 | July 1, 2018 | April 1, 2018 | March 1, 2018 |
Form factor | Touchscreen | Touchscreen | Touchscreen | Touchscreen |
Dimensions (mm) | 160.73 x 77.26 x 8.10 | 158.70 x 75.40 x 7.30 | 149.60 x 71.20 x 7.70 | 148.60 x 71.20 x 7.40 |
Weight (g) | 170.00 | 168.00 | 153.00 | 145.00 |
Battery capacity (mAh) | 3080 | 3000 | 3400 | 3000 |
Removable battery | No | No | - | - |
Colours | Black, Rose Gold, Gold, White, Blue, Red, Pink, Gray, Silver | Black, Gold, Lake Blue, Rose Gold | Midnight Black, Phantom Blue | Black, Blue, Gold |
Launched in India | - | Yes | Yes | Yes |
Fast charging | - | - | - | Proprietary |
display |
Screen size (inches) | 5.99 | 5.99 | 5.84 | 5.84 |
Touchscreen | Yes | Yes | Yes | Yes |
Resolution | 720x1440 pixels | 1080x2160 pixels | 1080x2280 pixels | 1080x2280 pixels |
Aspect ratio | - | 18:9 | 19:9 | 19:9 |
Pixels per inch (PPI) | - | 403 | 432 | - |
Protection type | - | - | Gorilla Glass | - |
hardware |
Processor | 2GHz octa-core | octa-core (4x2.2GHz + 4x1.8GHz) | octa-core (4x2.4GHz + 4x1.8GHz) | octa-core (4x2.36GHz + 4x1.7GHz) |
Processor make | Qualcomm Snapdragon 625 | Qualcomm Snapdragon 660 | HiSilicon Kirin 970 | HiSilicon Kirin 659 |
RAM | 3GB | 4GB | 6GB | 4GB |
Internal storage | 32GB | 64GB | 128GB | 64GB |
Expandable storage | Yes | No | No | - |
Expandable storage type | microSD | microSD | - | - |
Expandable storage up to (GB) | 256 | - | - | - |
camera |
Rear camera | 12-megapixel | 12-megapixel (f/1.8, 1.25-micron) + 20-megapixel (f/1.8, 1.0-micron) | 16-megapixel (f/1.8) + 24-megapixel (f/1.8) | 16-megapixel (f/2.2, 1.0-micron) |
Rear flash | LED | Dual LED | Dual LED | Yes |
Front camera | 16-megapixel | 20-megapixel (f/2.2, 1.0-micron) | 24-megapixel (f/2.0) | 24-megapixel |
Front flash | Yes | LED | - | - |
Rear autofocus | - | Phase detection autofocus | Phase detection autofocus | Phase detection autofocus |
software |
Operating system | Android 8.1 Oreo | Android 8.1 Oreo | Android 8.1 | Android 8.0 |
Skin | MIUI 9 | - | EMUI 8.1 | EMUI 8.0 |
connectivity |
Wi-Fi | Yes | 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/ac | 802.11 a/b/g/n/ac |
GPS | Yes | Yes | Yes | Yes |
Bluetooth | Yes, v 4.20 | Yes, v 5.00 | Yes, v 4.20 | Yes, v 4.20 |
Infrared | Yes | - | - | - |
Number of SIMs | 2 | 2 | 2 | 2 |
NFC | - | Yes | Yes | Yes |
USB OTG | - | Yes | Yes | - |
Headphones | - | No | 3.5mm | 3.5mm |
Wi-Fi Direct | - | Yes | - | - |
USB Type-C | - | - | - | Yes |
FM | - | - | - | Yes |
sim 1 |
SIM Type | Nano-SIM | Nano-SIM | Nano-SIM | Nano-SIM |
GSM/CDMA | GSM | GSM | GSM | GSM |
3G | Yes | Yes | Yes | Yes |
4G/ LTE | Yes | Yes | Yes | Yes |
sim 2 |
SIM Type | Nano-SIM | Nano-SIM | Nano-SIM | Nano-SIM |
GSM/CDMA | GSM | GSM | GSM | GSM |
3G | Yes | Yes | Yes | Yes |
4G/ LTE | Yes | Yes | Yes | Yes |
sensors |
Compass/ Magnetometer | Yes | Yes | Yes | Yes |
Proximity sensor | Yes | Yes | Yes | Yes |
Accelerometer | Yes | Yes | Yes | Yes |
Ambient light sensor | Yes | Yes | Yes | - |
Gyroscope | Yes | Yes | Yes | Yes |
Fingerprint sensor | - | Yes | Yes | Yes |
Face unlock | - | - | Yes | - |
ratings |
Overall NDTV Rating | - | Read Review | Read Review | Read Review |
Design Rating | - | | | |
Display Rating | - | | | |
Software Rating | - | | | |
Performance Rating | - | | | |
Battery Life Rating | - | | | |
Camera Rating | - | | | |
Value for Money Rating | - | | | |