ratings |
Overall NDTV Rating | Read Review | - | - | - |
Design Rating | | - | - | - |
Display Rating | | - | - | - |
Software Rating | | - | - | - |
Performance Rating | | - | - | - |
Battery Life Rating | | - | - | - |
Camera Rating | | - | - | - |
Value for Money Rating | | - | - | - |
key specs |
Display | 5.99-inch | 5.99-inch | 6.28-inch | 6.00-inch |
Processor | Qualcomm Snapdragon 660 | Qualcomm Snapdragon 660 | Qualcomm Snapdragon 660 | Qualcomm Snapdragon 660 |
Front Camera | 20-megapixel | 20-megapixel | 20-megapixel | 20-megapixel |
Rear Camera | 12-megapixel + 20-megapixel | 12-megapixel + 20-megapixel | 16-megapixel | 20-megapixel |
RAM | 4GB | 4GB | 6GB | 6GB |
Storage | 64GB | 64GB | 128GB | 64GB |
Battery Capacity | 3000mAh | 3010mAh | 3400mAh | 4000mAh |
OS | Android 8.1 Oreo | Android 8.1 Oreo | Android 8.1 | Android 7.1 |
Resolution | 1080x2160 pixels | 1080x2160 pixels | 1080x2280 pixels | 1080x1920 pixels |
general |
Brand | Xiaomi | Xiaomi | Oppo | Oppo |
Model | Mi A2 | Mi 6X | R15 Dream Mirror Edition | R11 Plus |
Release date | July 1, 2018 | April 1, 2018 | March 1, 2018 | June 1, 2017 |
Launched in India | Yes | - | - | - |
Form factor | Touchscreen | Touchscreen | Touchscreen | Touchscreen |
Dimensions (mm) | 158.70 x 75.40 x 7.30 | 158.70 x 75.40 x 7.30 | 155.30 x 75.00 x 7.50 | - |
Weight (g) | 168.00 | 168.00 | 175.00 | 188.00 |
Battery capacity (mAh) | 3000 | 3010 | 3400 | 4000 |
Removable battery | No | - | - | No |
Colours | Black, Gold, Lake Blue, Rose Gold | Red, Gold, Rose Gold, Blue, Black | Dream Mirror Red, Ceramic Edition | - |
display |
Screen size (inches) | 5.99 | 5.99 | 6.28 | 6.00 |
Touchscreen | Yes | Yes | Yes | Yes |
Resolution | 1080x2160 pixels | 1080x2160 pixels | 1080x2280 pixels | 1080x1920 pixels |
Aspect ratio | 18:9 | 18:9 | - | - |
Pixels per inch (PPI) | 403 | 403 | - | - |
hardware |
Processor | octa-core (4x2.2GHz + 4x1.8GHz) | octa-core (4x2.2GHz + 4x1.8GHz) | 2GHz octa-core | octa-core |
Processor make | Qualcomm Snapdragon 660 | Qualcomm Snapdragon 660 | Qualcomm Snapdragon 660 | Qualcomm Snapdragon 660 |
RAM | 4GB | 4GB | 6GB | 6GB |
Internal storage | 64GB | 64GB | 128GB | 64GB |
Expandable storage | No | - | Yes | Yes |
Expandable storage type | microSD | - | microSD | - |
Expandable storage up to (GB) | - | - | 256 | - |
camera |
Rear camera | 12-megapixel (f/1.8, 1.25-micron) + 20-megapixel (f/1.8, 1.0-micron) | 12-megapixel (f/1.8, 1.25-micron) + 20-megapixel (f/1.8, 1.0-micron) | 16-megapixel | 20-megapixel |
Rear autofocus | Phase detection autofocus | Phase detection autofocus | - | - |
Rear flash | Dual LED | Dual LED | LED | Dual LED |
Front camera | 20-megapixel (f/2.2, 1.0-micron) | 20-megapixel (f/1.8) | 20-megapixel | 20-megapixel |
Front flash | LED | LED | - | - |
software |
Operating system | Android 8.1 Oreo | Android 8.1 Oreo | Android 8.1 | Android 7.1 |
Skin | - | MIUI 9.5 | ColorOS 5.0 | ColorOS 3.1 |
connectivity |
Wi-Fi | Yes | Yes | Yes | Yes |
Wi-Fi standards supported | 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 5.00 | Yes, v 5.00 | Yes, v 4.20 | Yes, v 4.10 |
NFC | Yes | - | - | No |
USB OTG | Yes | - | - | No |
Headphones | No | No | - | - |
Number of SIMs | 2 | 2 | 2 | 2 |
Wi-Fi Direct | Yes | Yes | Yes | No |
Infrared | - | Yes | - | No |
USB Type-C | - | Yes | - | - |
FM | - | No | - | Yes |
Mobile High-Definition Link (MHL) | - | - | - | No |
sim 1 |
SIM Type | Nano-SIM | Nano-SIM | Nano-SIM | Micro-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 |
Fingerprint sensor | Yes | Yes | - | - |
Compass/ Magnetometer | Yes | Yes | - | No |
Proximity sensor | Yes | Yes | Yes | Yes |
Accelerometer | Yes | Yes | Yes | Yes |
Ambient light sensor | Yes | Yes | Yes | Yes |
Gyroscope | Yes | Yes | - | Yes |
Barometer | - | - | - | No |
Temperature sensor | - | - | - | No |