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key specs | ||||
Display | 6.43-inch | 5.50-inch | 5.46-inch | |
Processor | Qualcomm Snapdragon 660 | Qualcomm Snapdragon 625 | Qualcomm Snapdragon 820 | |
Front Camera | 12-megapixel | 5-megapixel | 16-megapixel | |
Rear Camera | 12-megapixel | 12-megapixel | 12-megapixel | |
RAM | 4GB | 4GB | 6GB | |
Storage | 64GB | 64GB | 128GB | |
Battery Capacity | 3905mAh | 3080mAh | 4080mAh | |
OS | Android 7.1.1 | Android 7.1.2 | Android 6.0 | |
Resolution | 1080x2160 pixels | 1080x1920 pixels | 1440x2560 pixels | |
general | ||||
Brand | Vivo | Xiaomi | Vivo | |
Model | X20 Plus | Mi A1 | Xplay6 | |
Release date | September 1, 2017 | September 1, 2017 | November 1, 2016 | |
Form factor | Touchscreen | Touchscreen | Touchscreen | |
Dimensions (mm) | 165.32 x 80.09 x 7.45 | 155.40 x 75.80 x 7.30 | 153.60 x 73.40 x 8.20 | |
Weight (g) | 181.00 | 165.00 | 178.00 | |
Battery capacity (mAh) | 3905 | 3080 | 4080 | |
Removable battery | No | No | No | |
Colours | Matte Black, Gold, Rose Gold | Rose Gold, Gold, Black | - | |
Launched in India | - | Yes | - | |
display | ||||
Screen size (inches) | 6.43 | 5.50 | 5.46 | |
Touchscreen | Yes | Yes | Yes | |
Resolution | 1080x2160 pixels | 1080x1920 pixels | 1440x2560 pixels | |
Aspect ratio | - | 16:9 | - | |
hardware | ||||
Processor | 1.8GHz octa-core | 2GHz octa-core | quad-core | |
Processor make | Qualcomm Snapdragon 660 | Qualcomm Snapdragon 625 | Qualcomm Snapdragon 820 | |
RAM | 4GB | 4GB | 6GB | |
Internal storage | 64GB | 64GB | 128GB | |
Expandable storage | Yes | Yes | No | |
Expandable storage type | microSD | microSD | - | |
Expandable storage up to (GB) | 256 | 128 | - | |
camera | ||||
Rear camera | 12-megapixel | 12-megapixel | 12-megapixel | |
Rear flash | Yes | Dual LED | Dual LED | |
Front camera | 12-megapixel | 5-megapixel | 16-megapixel | |
software | ||||
Operating system | Android 7.1.1 | Android 7.1.2 | Android 6.0 | |
Skin | FunTouch OS | - | Funtouch OS 3.0 | |
connectivity | ||||
Wi-Fi | Yes | Yes | Yes | |
GPS | Yes | Yes | Yes | |
Bluetooth | Yes, v 5.00 | Yes, v 4.20 | Yes | |
NFC | No | No | No | |
Infrared | No | Yes | No | |
USB OTG | Yes | Yes | No | |
Headphones | 3.5mm | 3.5mm | 3.5mm | |
FM | No | No | Yes | |
Number of SIMs | 2 | 2 | 2 | |
Wi-Fi Direct | No | No | No | |
Mobile High-Definition Link (MHL) | No | No | No | |
Wi-Fi standards supported | - | 802.11 a/b/g/n/ac | - | |
USB Type-C | - | Yes | - | |
sim 1 | ||||
GSM/CDMA | GSM | GSM | GSM | |
3G | Yes | Yes | Yes | |
4G/ LTE | Yes | Yes | Yes | |
SIM Type | - | Nano-SIM | Micro-SIM | |
sim 2 | ||||
GSM/CDMA | GSM | GSM | GSM | |
3G | Yes | Yes | Yes | |
4G/ LTE | Yes | Yes | Yes | |
SIM Type | - | Nano-SIM | Micro-SIM | |
sensors | ||||
Compass/ Magnetometer | Yes | Yes | No | |
Proximity sensor | Yes | Yes | Yes | |
Accelerometer | Yes | Yes | Yes | |
Ambient light sensor | Yes | Yes | Yes | |
Gyroscope | Yes | Yes | Yes | |
Barometer | No | No | No | |
Temperature sensor | No | No | No | |
Fingerprint sensor | - | Yes | - | |
ratings | ||||
Overall NDTV Rating | - | Read Review | - | |
Design Rating | - | - | ||
Display Rating | - | - | ||
Software Rating | - | - | ||
Performance Rating | - | - | ||
Battery Life Rating | - | - | ||
Camera Rating | - | - | ||
Value for Money Rating | - | - |