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key specs | ||||
Display | 5.50-inch | 5.50-inch | 5.50-inch | |
Processor | Qualcomm Snapdragon 430 | Qualcomm Snapdragon 617 | Qualcomm Snapdragon 652 | |
Front Camera | 20-megapixel | 8-megapixel | 8-megapixel | |
Rear Camera | 16-megapixel | 13-megapixel | 13-megapixel | |
RAM | 4GB | 4GB | 3GB | |
Storage | 64GB | 32GB | 32GB | |
Battery Capacity | 3000mAh | 4010mAh | 4000mAh | |
OS | Android 7.1.1 | Android 6.0 | Android 6.0 | |
Resolution | 720x1280 pixels | 1080x1920 pixels | 1080x1920 pixels | |
general | ||||
Brand | Asus | Coolpad | Coolpad | |
Model | ZenFone 4 Selfie DC (ZD553KL) | Note 5 | Cool 1 Dual | |
Release date | August 1, 2017 | September 1, 2016 | - | |
Form factor | Touchscreen | Touchscreen | Touchscreen | |
Dimensions (mm) | 155.66 x 75.90 x 7.85 | 152.00 x 75.70 x 8.85 | 152.00 x 74.80 x 8.20 | |
Weight (g) | 144.00 | 173.40 | 173.00 | |
Battery capacity (mAh) | 3000 | 4010 | 4000 | |
Removable battery | No | No | No | |
Colours | Sunlight Gold, Rouge Red, Deepsea Black | Royal Gold, Space Grey | Gold, Silver | |
display | ||||
Screen size (inches) | 5.50 | 5.50 | 5.50 | |
Touchscreen | Yes | Yes | Yes | |
Resolution | 720x1280 pixels | 1080x1920 pixels | 1080x1920 pixels | |
hardware | ||||
Processor | 1.4GHz octa-core | 1.5GHz octa-core | 1.4GHz octa-core | |
Processor make | Qualcomm Snapdragon 430 | Qualcomm Snapdragon 617 | Qualcomm Snapdragon 652 | |
RAM | 4GB | 4GB | 3GB | |
Internal storage | 64GB | 32GB | 32GB | |
Expandable storage | Yes | Yes | No | |
Expandable storage type | microSD | microSD | - | |
Expandable storage up to (GB) | 128 | 64 | - | |
camera | ||||
Rear camera | 16-megapixel | 13-megapixel | 13-megapixel | |
Rear flash | Dual LED | Dual LED | Dual LED | |
Front camera | 20-megapixel | 8-megapixel | 8-megapixel | |
Front flash | Yes | LED | - | |
software | ||||
Operating system | Android 7.1.1 | Android 6.0 | Android 6.0 | |
Skin | ZenUI 4.0 | Cool UI 8.0 | EUI 5.8 | |
connectivity | ||||
Wi-Fi | Yes | Yes | Yes | |
Wi-Fi standards supported | 802.11 b/g/n | 802.11 b/g/n | 802.11 b/g/n | |
GPS | Yes | Yes | Yes | |
Bluetooth | Yes, v 4.10 | Yes, v 4.00 | Yes, v 4.10 | |
NFC | No | No | No | |
Infrared | No | No | Yes | |
USB OTG | Yes | Yes | Yes | |
Headphones | 3.5mm | 3.5mm | 3.5mm | |
FM | No | Yes | No | |
Number of SIMs | 2 | 2 | 2 | |
Wi-Fi Direct | No | No | No | |
Mobile High-Definition Link (MHL) | No | No | No | |
sim 1 | ||||
SIM Type | Nano-SIM | - | Nano-SIM | |
GSM/CDMA | GSM | GSM | GSM | |
3G | Yes | Yes | Yes | |
4G/ LTE | Yes | Yes | Yes | |
sim 2 | ||||
SIM Type | Nano-SIM | - | Nano-SIM | |
GSM/CDMA | GSM | GSM | GSM | |
3G | Yes | Yes | Yes | |
4G/ LTE | Yes | Yes | Yes | |
sensors | ||||
Compass/ Magnetometer | No | Yes | No | |
Proximity sensor | Yes | Yes | Yes | |
Accelerometer | Yes | Yes | Yes | |
Ambient light sensor | Yes | Yes | Yes | |
Gyroscope | Yes | No | 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 | - | - |