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key specs | ||||
Display | 5.85-inch | 6.30-inch | 4.70-inch | |
Processor | MediaTek MT6750 | Qualcomm Snapdragon 660 | Samsung Exynos 3 Quad 3475 | |
Front Camera | 5-megapixel | 16-megapixel | 2-megapixel | |
Rear Camera | 13-megapixel + 5-megapixel | 16-megapixel + 2-megapixel | 5-megapixel | |
RAM | 4GB | 8GB | 1GB | |
Storage | 32GB | 128GB | 8GB | |
Battery Capacity | 2800mAh | 3500mAh | 2000mAh | |
OS | Android | Android 8.1 | Android | |
Resolution | 720x1512 pixels | 1080x2340 pixels | 540x960 pixels | |
general | ||||
Brand | Coolpad | Realme | Samsung | |
Model | M3 | 2 Pro | Galaxy J2 (2017) | |
Release date | November 1, 2018 | September 1, 2018 | October 1, 2017 | |
Launched in India | No | Yes | - | |
Dimensions (mm) | 149.80 x 72.30 x 8.95 | 156.70 x 74.00 x 8.50 | 136.50 x 69.00 x 8.40 | |
Weight (g) | 171.00 | 174.00 | 130.00 | |
Battery capacity (mAh) | 2800 | 3500 | 2000 | |
Colours | Gentleman, Sea Blue | Ice Lake, Blue Ocean, Black Sea | Black, Gold | |
Form factor | - | Touchscreen | Touchscreen | |
Body type | - | Polycarbonate | - | |
Removable battery | - | No | Yes | |
Wireless charging | - | No | - | |
SAR value | - | 0.83 | - | |
display | ||||
Screen size (inches) | 5.85 | 6.30 | 4.70 | |
Touchscreen | Yes | Yes | Yes | |
Resolution | 720x1512 pixels | 1080x2340 pixels | 540x960 pixels | |
Protection type | - | Gorilla Glass | - | |
Aspect ratio | - | 19.5:9 | - | |
Pixels per inch (PPI) | - | 409 | - | |
hardware | ||||
Processor | 1.5GHz octa-core | 1.8GHz octa-core | 1.3GHz quad-core | |
Processor make | MediaTek MT6750 | Qualcomm Snapdragon 660 | Samsung Exynos 3 Quad 3475 | |
RAM | 4GB | 8GB | 1GB | |
Internal storage | 32GB | 128GB | 8GB | |
Expandable storage | Yes | Yes | Yes | |
Expandable storage type | microSD | microSD | microSD | |
Expandable storage up to (GB) | - | 256 | 128 | |
Dedicated microSD slot | - | Yes | - | |
camera | ||||
Rear camera | 13-megapixel + 5-megapixel | 16-megapixel (f/1.7) + 2-megapixel (f/2.4) | 5-megapixel | |
Rear flash | Yes | Yes | LED | |
Front camera | 5-megapixel | 16-megapixel (f/2.0) | 2-megapixel | |
Rear autofocus | - | Yes | - | |
software | ||||
Operating system | Android | Android 8.1 | Android | |
Skin | - | ColorOS 5.2 | - | |
connectivity | ||||
Wi-Fi | Yes | Yes | Yes | |
GPS | Yes | Yes | Yes | |
Bluetooth | Yes | Yes, v 5.00 | Yes | |
Micro-USB | Yes | Yes | - | |
Headphones | 3.5mm | 3.5mm | 3.5mm | |
FM | Yes | No | Yes | |
Number of SIMs | 2 | 2 | 2 | |
Wi-Fi standards supported | - | 802.11 b/g/n/ac | 802.11 b/g/n | |
NFC | - | No | No | |
Infrared | - | No | No | |
USB OTG | - | Yes | Yes | |
Active 4G on both SIM cards | - | Yes | - | |
Wi-Fi Direct | - | - | No | |
Mobile High-Definition Link (MHL) | - | - | No | |
sim 1 | ||||
SIM Type | Nano-SIM | Nano-SIM | Micro-SIM | |
GSM/CDMA | GSM | GSM | GSM | |
3G | Yes | Yes | Yes | |
4G/ LTE | Yes | Yes | Yes | |
sim 2 | ||||
SIM Type | Nano-SIM | Nano-SIM | Micro-SIM | |
GSM/CDMA | GSM | GSM | GSM | |
3G | Yes | Yes | Yes | |
4G/ LTE | Yes | Yes | Yes | |
sensors | ||||
Face unlock | Yes | Yes | - | |
Fingerprint sensor | Yes | Yes | - | |
Accelerometer | Yes | Yes | Yes | |
Gyroscope | Yes | Yes | Yes | |
Compass/ Magnetometer | - | Yes | No | |
Proximity sensor | - | Yes | Yes | |
Ambient light sensor | - | Yes | Yes | |
Barometer | - | - | No | |
Temperature sensor | - | - | No | |
ratings | ||||
Overall NDTV Rating | - | Read Review | - | |
Design Rating | - | - | ||
Display Rating | - | - | ||
Software Rating | - | - | ||
Performance Rating | - | - | ||
Battery Life Rating | - | - | ||
Camera Rating | - | - | ||
Value for Money Rating | - | - |