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key specs | ||||
Display | 5.20-inch | 5.00-inch | 6.44-inch | |
Processor | Qualcomm Snapdragon 652 | Qualcomm Snapdragon 430 | Qualcomm Snapdragon 650 | |
Front Camera | 16-megapixel | 5-megapixel | 5-megapixel | |
Rear Camera | 13-megapixel | 13-megapixel | 16-megapixel | |
RAM | 4GB | 2GB | 3GB | |
Storage | 64GB | 32GB | 32GB | |
Battery Capacity | 3000mAh | 4100mAh | 4850mAh | |
OS | Android 5.1 | Android 5.1 | Android 6.0.1 | |
Resolution | 1080x1920 pixels | 720x1280 pixels | 1080x1920 pixels | |
general | ||||
Brand | Vivo | Xiaomi | Xiaomi | |
Model | X7 | Redmi 3X | Mi Max | |
Release date | June 1, 2016 | June 1, 2016 | May 1, 2016 | |
Form factor | Touchscreen | Touchscreen | Touchscreen | |
Dimensions (mm) | 147.30 x 71.80 x 7.20 | 139.70 x 69.70 x 8.50 | 173.10 x 88.30 x 7.50 | |
Weight (g) | 151.00 | 146.00 | 203.00 | |
Battery capacity (mAh) | 3000 | 4100 | 4850 | |
Removable battery | Yes | No | No | |
Colours | Gold, Rose Gold | Silver, Gold | Silver, Gold, Dark Grey | |
display | ||||
Screen size (inches) | 5.20 | 5.00 | 6.44 | |
Touchscreen | Yes | Yes | Yes | |
Resolution | 1080x1920 pixels | 720x1280 pixels | 1080x1920 pixels | |
Pixels per inch (PPI) | - | - | 342 | |
hardware | ||||
Processor | 1.8GHz octa-core | 1.1GHz octa-core | hexa-core | |
Processor make | Qualcomm Snapdragon 652 | Qualcomm Snapdragon 430 | Qualcomm Snapdragon 650 | |
RAM | 4GB | 2GB | 3GB | |
Internal storage | 64GB | 32GB | 32GB | |
Expandable storage | No | Yes | Yes | |
Expandable storage type | - | microSD | microSD | |
Expandable storage up to (GB) | - | 128 | 128 | |
camera | ||||
Rear camera | 13-megapixel | 13-megapixel | 16-megapixel | |
Rear flash | LED | LED | Yes | |
Front camera | 16-megapixel | 5-megapixel | 5-megapixel | |
Front flash | LED | - | No | |
software | ||||
Operating system | Android 5.1 | Android 5.1 | Android 6.0.1 | |
Skin | Funtouch OS 2.5 | MIUI 7 | MIUI 7 | |
connectivity | ||||
Wi-Fi | Yes | Yes | Yes | |
GPS | Yes | Yes | Yes | |
Bluetooth | Yes, v 4.10 | Yes | Yes, v 4.10 | |
NFC | No | No | No | |
Infrared | No | No | Yes | |
USB OTG | No | No | Yes | |
Headphones | 3.5mm | 3.5mm | 3.5mm | |
FM | Yes | Yes | Yes | |
Number of SIMs | 2 | 2 | 2 | |
Wi-Fi Direct | No | No | Yes | |
Mobile High-Definition Link (MHL) | No | No | No | |
Wi-Fi standards supported | - | - | 802.11 b/g/n/ac | |
sim 1 | ||||
SIM Type | Micro-SIM | Micro-SIM | Micro-SIM | |
GSM/CDMA | GSM | GSM | GSM | |
3G | Yes | Yes | Yes | |
4G/ LTE | Yes | Yes | Yes | |
sim 2 | ||||
SIM Type | Micro-SIM | Nano-SIM | Nano-SIM | |
GSM/CDMA | GSM | GSM | GSM | |
3G | Yes | Yes | Yes | |
4G/ LTE | Yes | Yes | Yes | |
sensors | ||||
Compass/ Magnetometer | No | No | 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 | |
ratings | ||||
Overall NDTV Rating | - | - | Read Review | |
Design Rating | - | - | ||
Display Rating | - | - | ||
Software Rating | - | - | ||
Performance Rating | - | - | ||
Battery Life Rating | - | - | ||
Camera Rating | - | - | ||
Value for Money Rating | - | - |