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key specs | ||||
Display | 5.99-inch | 5.50-inch | 6.44-inch | |
Processor | Qualcomm Snapdragon 845 | HiSilicon Kirin 659 | Qualcomm Snapdragon 625 | |
Front Camera | 20-megapixel | 13-megapixel + 2-megapixel | 5-megapixel | |
Rear Camera | 20-megapixel | 16-megapixel + 2-megapixel | 12-megapixel | |
RAM | 6GB | 4GB | 4GB | |
Storage | 64GB | 64GB | 64GB | |
Battery Capacity | 4000mAh | 3340mAh | 5300mAh | |
OS | Android | Android 7.0 | Android 7.0 | |
Resolution | 1080x2160 pixels | 1080x2160 pixels | 1080x1920 pixels | |
general | ||||
Brand | Black Shark | Huawei | Xiaomi | |
Model | Black shark | Nova 2i | Mi Max 2 | |
Release date | April 1, 2018 | October 1, 2017 | May 1, 2017 | |
Form factor | Touchscreen | Touchscreen | Touchscreen | |
Dimensions (mm) | 161.62 x 75.40 x 9.25 | 156.20 x 75.00 x 7.50 | 174.10 x 88.70 x 7.60 | |
Weight (g) | 190.00 | 164.00 | 211.00 | |
Battery capacity (mAh) | 4000 | 3340 | 5300 | |
Colours | Polar Night and Sky Grey | Black, Blue, Gold | Gold, Black | |
Body type | - | Metal | - | |
Removable battery | - | No | No | |
display | ||||
Screen size (inches) | 5.99 | 5.50 | 6.44 | |
Touchscreen | Yes | Yes | Yes | |
Resolution | 1080x2160 pixels | 1080x2160 pixels | 1080x1920 pixels | |
Aspect ratio | - | 18:9 | - | |
Pixels per inch (PPI) | - | - | 342 | |
hardware | ||||
Processor | 2.8GHz octa-core | 1.7GHz octa-core | 2GHz octa-core | |
Processor make | Qualcomm Snapdragon 845 | HiSilicon Kirin 659 | Qualcomm Snapdragon 625 | |
RAM | 6GB | 4GB | 4GB | |
Internal storage | 64GB | 64GB | 64GB | |
Expandable storage | No | Yes | Yes | |
Expandable storage type | - | microSD | microSD | |
Expandable storage up to (GB) | - | 256 | 128 | |
camera | ||||
Rear camera | 20-megapixel | 16-megapixel + 2-megapixel | 12-megapixel | |
Rear flash | LED | Dual LED | Dual LED | |
Front camera | 20-megapixel | 13-megapixel + 2-megapixel | 5-megapixel | |
software | ||||
Operating system | Android | Android 7.0 | Android 7.0 | |
Skin | - | EMUI 5.1 | MIUI 8 | |
connectivity | ||||
Wi-Fi | Yes | Yes | Yes | |
GPS | Yes | Yes | Yes | |
Bluetooth | Yes, v 4.00 | Yes, v 4.20 | Yes | |
Wi-Fi standards supported | - | 802.11 a/b/g/n/ac | 802.11 b/g/n | |
NFC | - | Yes | No | |
Infrared | - | No | Yes | |
USB OTG | - | Yes | No | |
Headphones | - | 3.5mm | 3.5mm | |
FM | - | Yes | Yes | |
Number of SIMs | - | 2 | 2 | |
Wi-Fi Direct | - | No | No | |
Mobile High-Definition Link (MHL) | - | No | No | |
sensors | ||||
Proximity sensor | Yes | Yes | Yes | |
Accelerometer | Yes | Yes | Yes | |
Ambient light sensor | Yes | Yes | Yes | |
Gyroscope | Yes | Yes | Yes | |
Compass/ Magnetometer | - | Yes | No | |
Barometer | - | No | No | |
Temperature sensor | - | No | No | |
sim 1 | ||||
SIM Type | - | Nano-SIM | Micro-SIM | |
GSM/CDMA | - | GSM | GSM | |
3G | - | Yes | Yes | |
4G/ LTE | - | Yes | Yes | |
sim 2 | ||||
SIM Type | - | Nano-SIM | Nano-SIM | |
GSM/CDMA | - | GSM | GSM | |
3G | - | Yes | Yes | |
4G/ LTE | - | Yes | Yes | |
ratings | ||||
Overall NDTV Rating | - | - | Read Review | |
Design Rating | - | - | ||
Display Rating | - | - | ||
Software Rating | - | - | ||
Performance Rating | - | - | ||
Battery Life Rating | - | - | ||
Camera Rating | - | - | ||
Value for Money Rating | - | - |