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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 | 5.20-inch | 5.50-inch | 5.70-inch | |
| Processor | 1.6GHz octa-core | Qualcomm Snapdragon 615 | Qualcomm Snapdragon 805 | |
| Front Camera | 5-megapixel | 5-megapixel | 3.7-megapixel | |
| Rear Camera | 13-megapixel | 13-megapixel | 16-megapixel | |
| RAM | 2GB | 2GB | 3GB | |
| Storage | 16GB | 16GB | 16GB | |
| Battery Capacity | 2900mAh | 2600mAh | 3000mAh | |
| OS | Android 5.1 | Android 4.4 | Android 4.4.2 | |
| Resolution | 1080x1920 pixels | 1080x1920 pixels | 1440x2560 pixels | |
| general | ||||
| Alternate names | A510FD | - | - | |
| Brand | Samsung | Samsung | Samsung | |
| Model | Galaxy A5 (2016) | Galaxy A7 Duos | Galaxy Note 4 Duos | |
| Release date | December 1, 2015 | - | October 1, 2014 | |
| Form factor | Touchscreen | Touchscreen | Touchscreen | |
| Dimensions (mm) | 144.80 x 71.00 x 7.30 | 151.00 x 76.20 x 6.30 | - | |
| Weight (g) | 155.00 | 141.00 | - | |
| Battery capacity (mAh) | 2900 | 2600 | 3000 | |
| Removable battery | No | No | No | |
| Colours | Gold, White, Black | White, Gold, Black | - | |
| SAR value | 0.29 | - | - | |
| display | ||||
| Screen size (inches) | 5.20 | 5.50 | 5.70 | |
| Touchscreen | Yes | Yes | Yes | |
| Resolution | 1080x1920 pixels | 1080x1920 pixels | 1440x2560 pixels | |
| Pixels per inch (PPI) | - | 401 | 515 | |
| hardware | ||||
| Processor | 1.6GHz octa-core | 1GHz octa-core | 2.7GHz quad-core | |
| RAM | 2GB | 2GB | 3GB | |
| Internal storage | 16GB | 16GB | 16GB | |
| Expandable storage | Yes | Yes | Yes | |
| Expandable storage type | microSD | microSD | microSD | |
| Expandable storage up to (GB) | 128 | 64 | 128 | |
| Processor make | - | Qualcomm Snapdragon 615 | Qualcomm Snapdragon 805 | |
| camera | ||||
| Rear camera | 13-megapixel | 13-megapixel | 16-megapixel | |
| Rear flash | LED | LED | LED | |
| Front camera | 5-megapixel | 5-megapixel | 3.7-megapixel | |
| Front flash | No | - | - | |
| software | ||||
| Operating system | Android 5.1 | Android 4.4 | Android 4.4.2 | |
| Skin | TouchWiz | TouchWiz UI | - | |
| connectivity | ||||
| Wi-Fi | Yes | Yes | Yes | |
| Wi-Fi standards supported | 802.11 a/b/g/n | 802.11 a/b/g/n | 802.11 a/b/g/n | |
| GPS | Yes | Yes | Yes | |
| Bluetooth | Yes, v 4.10 | Yes, v 4.00 | Yes, v 4.00 | |
| NFC | Yes | No | Yes | |
| Infrared | No | No | No | |
| USB OTG | Yes | No | No | |
| Headphones | 3.5mm | 3.5mm | 3.5mm | |
| FM | Yes | Yes | No | |
| Number of SIMs | 2 | 2 | 2 | |
| Wi-Fi Direct | Yes | Yes | No | |
| Mobile High-Definition Link (MHL) | No | No | 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 | ||||
| Compass/ Magnetometer | Yes | Yes | Yes | |
| 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 | |