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ratings | ||||
Overall NDTV Rating | Read Review | - | ||
Design Rating | - | |||
Display Rating | - | |||
Software Rating | - | |||
Performance Rating | - | |||
Battery Life Rating | - | |||
Camera Rating | - | |||
Value for Money Rating | - | |||
key specs | ||||
Display | 5.10-inch | 5.50-inch | ||
Processor | 1.6GHz octa-core | Samsung Exynos 7 Octa 7580 | ||
Front Camera | 5-megapixel | 5-megapixel | ||
Rear Camera | 12-megapixel | 13-megapixel | ||
RAM | 4GB | 1.5GB | ||
Storage | 32GB | 16GB | ||
Battery Capacity | 3000mAh | 3000mAh | ||
OS | Android 6.0 | Android 5.1 | ||
Resolution | 1440x2560 pixels | 720x1280 pixels | ||
general | ||||
Brand | Samsung | Samsung | ||
Model | Galaxy S7 | Galaxy J7 | ||
Release date | February 1, 2016 | June 1, 2015 | ||
Form factor | Touchscreen | Touchscreen | ||
Dimensions (mm) | 142.40 x 69.60 x 7.90 | 152.40 x 78.60 x 7.50 | ||
Weight (g) | 152.00 | 171.00 | ||
Battery capacity (mAh) | 3000 | 3000 | ||
Removable battery | No | Yes | ||
Launched in India | - | Yes | ||
Body type | - | Plastic | ||
Colours | - | Black, White, Gold | ||
display | ||||
Screen size (inches) | 5.10 | 5.50 | ||
Touchscreen | Yes | Yes | ||
Resolution | 1440x2560 pixels | 720x1280 pixels | ||
Pixels per inch (PPI) | 577 | - | ||
Aspect ratio | - | 16:9 | ||
hardware | ||||
Processor | 1.6GHz octa-core | 1.5GHz octa-core | ||
RAM | 4GB | 1.5GB | ||
Internal storage | 32GB | 16GB | ||
Expandable storage | Yes | Yes | ||
Expandable storage type | microSD | microSD | ||
Expandable storage up to (GB) | 200 | 128 | ||
Processor make | - | Samsung Exynos 7 Octa 7580 | ||
camera | ||||
Rear camera | 12-megapixel | 13-megapixel (f/1.9) | ||
Rear flash | Yes | LED | ||
Front camera | 5-megapixel | 5-megapixel (f/2.2) | ||
Rear autofocus | - | Yes | ||
Front flash | - | LED | ||
software | ||||
Operating system | Android 6.0 | Android 5.1 | ||
Skin | - | TouchWiz UI | ||
connectivity | ||||
Wi-Fi | Yes | Yes | ||
Wi-Fi standards supported | 802.11 a/b/g/n/ac | 802.11 b/g/n | ||
GPS | Yes | Yes | ||
Bluetooth | Yes, v 4.20 | Yes, v 4.10 | ||
NFC | Yes | No | ||
Infrared | No | No | ||
USB OTG | Yes | Yes | ||
Headphones | 3.5mm | 3.5mm | ||
FM | No | Yes | ||
Number of SIMs | 2 | 2 | ||
Wi-Fi Direct | No | Yes | ||
Mobile High-Definition Link (MHL) | No | No | ||
Micro-USB | - | Yes | ||
sim 1 | ||||
GSM/CDMA | GSM | GSM | ||
3G | Yes | Yes | ||
4G/ LTE | Yes | Yes | ||
SIM Type | - | Micro-SIM | ||
sim 2 | ||||
GSM/CDMA | GSM | GSM | ||
3G | Yes | Yes | ||
4G/ LTE | Yes | No | ||
SIM Type | - | Micro-SIM | ||
sensors | ||||
Compass/ Magnetometer | Yes | No | ||
Proximity sensor | Yes | Yes | ||
Accelerometer | Yes | Yes | ||
Ambient light sensor | Yes | No | ||
Gyroscope | Yes | No | ||
Barometer | Yes | No | ||
Temperature sensor | No | No |