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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 | - | |||
key specs | ||||
Display | 5.50-inch | 5.50-inch | 5.50-inch | 5.50-inch |
Processor | Qualcomm Snapdragon 625 | MediaTek Helio X23 | Qualcomm Snapdragon 835 | Qualcomm Snapdragon 625 |
Front Camera | 5-megapixel | 13-megapixel | 16-megapixel | 5-megapixel |
Rear Camera | 12-megapixel | 13-megapixel | 16-megapixel | 13-megapixel |
RAM | 4GB | 3GB | 6GB | 3GB |
Storage | 64GB | 32GB | 64GB | 32GB |
Battery Capacity | 3080mAh | 4000mAh | 3300mAh | 4100mAh |
OS | Android 7.1.2 | Android 7.1.1 | Android 7.1.1 | Android 6.0 |
Resolution | 1080x1920 pixels | 1080x1920 pixels | 1080x1920 pixels | 1080x1920 pixels |
general | ||||
Brand | Xiaomi | Lenovo | OnePlus | Xiaomi |
Model | Mi A1 | K8 Note | 5 | Redmi Note 4X |
Release date | September 1, 2017 | August 1, 2017 | June 1, 2017 | February 1, 2017 |
Launched in India | Yes | - | - | - |
Form factor | Touchscreen | Touchscreen | Touchscreen | Touchscreen |
Dimensions (mm) | 155.40 x 75.80 x 7.30 | 154.50 x 75.90 x 8.50 | 154.20 x 74.10 x 7.25 | 151.00 x 76.00 x 8.45 |
Weight (g) | 165.00 | 180.00 | 153.00 | 165.00 |
Battery capacity (mAh) | 3080 | 4000 | 3300 | 4100 |
Removable battery | No | No | No | No |
Colours | Rose Gold, Gold, Black | Fine Gold, Venom Black | Midnight Black, Slate Grey | Cherry Powder, Champagne Gold, Platinum Silver Grey, Matte Black, Hatsune Miku Exclusive Colour |
SAR value | - | - | 1.24 | - |
display | ||||
Screen size (inches) | 5.50 | 5.50 | 5.50 | 5.50 |
Touchscreen | Yes | Yes | Yes | Yes |
Resolution | 1080x1920 pixels | 1080x1920 pixels | 1080x1920 pixels | 1080x1920 pixels |
Aspect ratio | 16:9 | - | - | - |
Pixels per inch (PPI) | - | 441 | - | 403 |
hardware | ||||
Processor | 2GHz octa-core | 1.4GHz deca-core | 1.9GHz octa-core | 2GHz octa-core |
Processor make | Qualcomm Snapdragon 625 | MediaTek Helio X23 (MT6797D) | Qualcomm Snapdragon 835 | Qualcomm Snapdragon 625 |
RAM | 4GB | 3GB | 6GB | 3GB |
Internal storage | 64GB | 32GB | 64GB | 32GB |
Expandable storage | Yes | Yes | No | Yes |
Expandable storage type | microSD | microSD | - | microSD |
Expandable storage up to (GB) | 128 | 128 | - | 128 |
camera | ||||
Rear camera | 12-megapixel | 13-megapixel | 16-megapixel | 13-megapixel |
Rear flash | Dual LED | Dual LED | Dual LED | Yes |
Front camera | 5-megapixel | 13-megapixel | 16-megapixel | 5-megapixel |
Front flash | - | LED | - | - |
software | ||||
Operating system | Android 7.1.2 | Android 7.1.1 | Android 7.1.1 | Android 6.0 |
Skin | - | - | OxygenOS | - |
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 | 802.11 a/b/g/n |
GPS | Yes | Yes | Yes | Yes |
Bluetooth | Yes, v 4.20 | Yes, v 4.10 | Yes, v 5.00 | Yes, v 4.20 |
NFC | No | No | Yes | No |
Infrared | Yes | No | No | Yes |
USB OTG | Yes | Yes | Yes | Yes |
USB Type-C | Yes | - | - | - |
Headphones | 3.5mm | 3.5mm | 3.5mm | 3.5mm |
FM | No | Yes | No | Yes |
Number of SIMs | 2 | 2 | 2 | 2 |
Wi-Fi Direct | No | No | Yes | No |
Mobile High-Definition Link (MHL) | No | No | No | 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 | - | - | - |
Compass/ Magnetometer | Yes | Yes | Yes | Yes |
Proximity sensor | Yes | Yes | Yes | Yes |
Accelerometer | Yes | Yes | Yes | Yes |
Ambient light sensor | Yes | Yes | Yes | Yes |
Gyroscope | Yes | Yes | Yes | Yes |
Barometer | No | No | No | No |
Temperature sensor | No | No | No | No |
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