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key specs | ||||
Display | 5.50-inch | 5.50-inch | 5.50-inch | 5.50-inch |
Processor | dual-core | 1.6GHz octa-core | Samsung Exynos 7 Octa 7870 | 1.2GHz quad-core |
Front Camera | 13-megapixel | 5-megapixel | 8-megapixel | 5-megapixel |
Rear Camera | 13-megapixel | 13-megapixel | 13-megapixel | 13-megapixel |
OS | Android | Android 7.0 | Android 6.0 | Android 6.0 |
Resolution | 720x1080 pixels | 720x1280 pixels | 1080x1920 pixels | 720x1280 pixels |
RAM | - | 2GB | 3GB | 2GB |
Storage | - | 16GB | 16GB | 16GB |
Battery Capacity | - | 3000mAh | 3300mAh | 3000mAh |
general | ||||
Brand | Samsung | Samsung | Samsung | Samsung |
Model | Galaxy J7 (2018) | Galaxy J7 Nxt | Galaxy J7 Prime | Galaxy On7 Pro |
Release date | June 1, 2018 | July 1, 2017 | September 1, 2016 | July 1, 2016 |
Form factor | Touchscreen | Touchscreen | Touchscreen | Touchscreen |
Colours | Black | Black, Gold | Gold, Black | - |
Dimensions (mm) | - | 152.40 x 78.60 x 7.60 | 151.50 x 74.90 x 8.10 | 151.80 x 77.50 x 8.20 |
Weight (g) | - | 170.00 | 167.00 | 172.00 |
Battery capacity (mAh) | - | 3000 | 3300 | 3000 |
Removable battery | - | No | No | Yes |
Launched in India | - | - | Yes | - |
display | ||||
Screen size (inches) | 5.50 | 5.50 | 5.50 | 5.50 |
Touchscreen | Yes | Yes | Yes | Yes |
Resolution | 720x1080 pixels | 720x1280 pixels | 1080x1920 pixels | 720x1280 pixels |
Aspect ratio | 16:9 | - | 16:9 | - |
Protection type | - | - | Gorilla Glass | - |
Pixels per inch (PPI) | - | - | 401 | - |
hardware | ||||
Processor | dual-core | 1.6GHz octa-core | 1.6GHz octa-core | 1.2GHz quad-core |
Expandable storage | Yes | Yes | Yes | Yes |
Expandable storage type | microSD | microSD | microSD | microSD |
Expandable storage up to (GB) | 256 | 256 | 256 | 128 |
RAM | - | 2GB | 3GB | 2GB |
Internal storage | - | 16GB | 16GB | 16GB |
Processor make | - | - | Samsung Exynos 7 Octa 7870 | - |
camera | ||||
Rear camera | 13-megapixel (f/1.9) | 13-megapixel | 13-megapixel (f/1.9) | 13-megapixel |
Rear flash | LED | LED | LED | LED |
Front camera | 13-megapixel (f/1.9) | 5-megapixel | 8-megapixel (f/1.9) | 5-megapixel |
Front flash | - | LED | - | - |
Rear autofocus | - | - | Yes | - |
software | ||||
Operating system | Android | Android 7.0 | Android 6.0 | Android 6.0 |
connectivity | ||||
Wi-Fi | Yes | Yes | Yes | Yes |
GPS | Yes | Yes | Yes | Yes |
Bluetooth | Yes | Yes, v 4.10 | Yes, v 4.10 | Yes, v 4.20 |
Micro-USB | Yes | - | Yes | - |
Headphones | 3.5mm | Yes | 3.5mm | 3.5mm |
Number of SIMs | 2 | 2 | 2 | 2 |
Wi-Fi standards supported | - | 802.11 b/g/n | - | - |
NFC | - | No | No | No |
Infrared | - | No | No | No |
USB OTG | - | No | Yes | No |
FM | - | No | Yes | Yes |
Wi-Fi Direct | - | No | No | No |
Mobile High-Definition Link (MHL) | - | No | No | No |
sim 1 | ||||
SIM Type | Nano-SIM | Micro-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 | Micro-SIM | Nano-SIM | Micro-SIM |
GSM/CDMA | GSM | GSM | GSM | GSM |
3G | Yes | No | Yes | Yes |
4G/ LTE | Yes | No | Yes | Yes |
sensors | ||||
Accelerometer | Yes | Yes | Yes | Yes |
Compass/ Magnetometer | - | No | No | No |
Proximity sensor | - | Yes | Yes | Yes |
Ambient light sensor | - | Yes | 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 | - | - | - |