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key specs | ||||
Display | 5.50-inch | 5.50-inch | 5.50-inch | |
Processor | MediaTek Helio P20 | Samsung Exynos 7 Octa 7870 | Qualcomm Snapdragon 625 | |
Front Camera | 16-megapixel | 13-megapixel | 5-megapixel | |
Rear Camera | 13-megapixel | 13-megapixel | 13-megapixel | |
RAM | 4GB | 3GB | 4GB | |
Storage | 32GB | 16GB | 64GB | |
Battery Capacity | 3000mAh | 3600mAh | 4100mAh | |
OS | Android 7.0 | Android 7.0 | Android 6.0 | |
Resolution | 1080x1920 pixels | 1080x1920 pixels | 1080x1920 pixels | |
general | ||||
Brand | Samsung | Samsung | Xiaomi | |
Model | Galaxy J7+ | Galaxy J7 (2017) | Redmi Note 4 | |
Release date | September 1, 2017 | June 1, 2017 | August 1, 2016 | |
Form factor | Touchscreen | Touchscreen | Touchscreen | |
Dimensions (mm) | 152.40 x 74.70 x 7.99 | 146.30 x 71.30 x 7.90 | 151.00 x 76.00 x 8.30 | |
Battery capacity (mAh) | 3000 | 3600 | 4100 | |
Removable battery | No | Yes | No | |
Colours | - | Black, Gold | Gold, Grey, Matte Black | |
Launched in India | - | - | Yes | |
Weight (g) | - | - | 175.00 | |
display | ||||
Screen size (inches) | 5.50 | 5.50 | 5.50 | |
Touchscreen | Yes | Yes | Yes | |
Resolution | 1080x1920 pixels | 1080x1920 pixels | 1080x1920 pixels | |
Aspect ratio | - | 16:9 | 16:9 | |
Pixels per inch (PPI) | - | - | 401 | |
hardware | ||||
Processor | 2.4GHz octa-core | 1.6GHz octa-core | 2GHz octa-core | |
Processor make | MediaTek Helio P20 (MT6757) | Samsung Exynos 7 Octa 7870 | Qualcomm Snapdragon 625 | |
RAM | 4GB | 3GB | 4GB | |
Internal storage | 32GB | 16GB | 64GB | |
Expandable storage | Yes | Yes | Yes | |
Expandable storage type | microSD | microSD | microSD | |
Expandable storage up to (GB) | 256 | 256 | 128 | |
camera | ||||
Rear camera | 13-megapixel | 13-megapixel (f/1.7) | 13-megapixel (f/2.0, 1.12-micron) | |
Rear flash | LED | LED | Dual LED | |
Front camera | 16-megapixel | 13-megapixel (f/1.9) | 5-megapixel (f/2.0) | |
Front flash | LED | LED | - | |
Rear autofocus | - | - | Phase detection autofocus | |
software | ||||
Operating system | Android 7.0 | Android 7.0 | Android 6.0 | |
Skin | - | - | MIUI 8 | |
connectivity | ||||
Wi-Fi | Yes | Yes | Yes | |
GPS | Yes | Yes | Yes | |
Bluetooth | Yes | Yes, v 4.10 | Yes, v 4.10 | |
NFC | No | No | No | |
Infrared | No | No | Yes | |
USB OTG | No | No | Yes | |
Headphones | Yes | - | 3.5mm | |
FM | No | Yes | Yes | |
Number of SIMs | 2 | 2 | 2 | |
Wi-Fi Direct | No | No | No | |
Mobile High-Definition Link (MHL) | No | No | No | |
Wi-Fi standards supported | - | 802.11 b/g/n | 802.11 a/b/g/n | |
Micro-USB | - | Yes | Yes | |
sim 1 | ||||
GSM/CDMA | GSM | GSM | GSM | |
3G | No | No | Yes | |
4G/ LTE | Yes | Yes | Yes | |
SIM Type | - | - | Micro-SIM | |
sim 2 | ||||
GSM/CDMA | GSM | GSM | GSM | |
3G | No | No | Yes | |
4G/ LTE | Yes | Yes | Yes | |
SIM Type | - | - | Nano-SIM | |
sensors | ||||
Compass/ Magnetometer | No | No | Yes | |
Proximity sensor | No | Yes | Yes | |
Accelerometer | No | No | Yes | |
Ambient light sensor | No | No | Yes | |
Gyroscope | No | No | Yes | |
Barometer | No | No | No | |
Temperature sensor | No | No | No | |
Fingerprint sensor | - | - | Yes | |
ratings | ||||
Overall NDTV Rating | - | - | Read Review | |
Design Rating | - | - | ||
Display Rating | - | - | ||
Software Rating | - | - | ||
Performance Rating | - | - | ||
Battery Life Rating | - | - | ||
Camera Rating | - | - | ||
Value for Money Rating | - | - |