| ratings |
| Overall NDTV Rating | Read Review | Read Review | Read Review | Read Review |
| Design Rating | | | | |
| Display Rating | | | | |
| Software Rating | | | | |
| Performance Rating | | | | |
| Battery Life Rating | | | | |
| Camera Rating | | | | |
| Value for Money Rating | | | | |
| key specs |
| Display | 5.50-inch | 5.50-inch | 5.10-inch | 5.60-inch |
| Processor | octa-core | MediaTek MT6735 | Samsung Exynos 7 Octa 7420 | Qualcomm Snapdragon 805 |
| Front Camera | 5-megapixel | 8-megapixel | 5-megapixel | 3.7-megapixel |
| Rear Camera | 12-megapixel | 8-megapixel | 16-megapixel | 16-megapixel |
| RAM | 4GB | 3GB | 3GB | 3GB |
| Storage | 32GB | 32GB | 32GB | 32GB |
| Battery Capacity | 3600mAh | 4000mAh | 2550mAh | 3000mAh |
| OS | Android 6.0 | Android 5.1 | Android 5.0 | Android 4.4 |
| Resolution | 1440x2560 pixels | 720x1280 pixels | 1440x2560 pixels | 1600x2560 pixels |
| general |
| Brand | Samsung | Acer | Samsung | Samsung |
| Model | Galaxy S7 Edge | Liquid Z630s | Galaxy S6 | Galaxy Note Edge |
| Release date | February 1, 2016 | September 1, 2015 | March 1, 2015 | September 1, 2014 |
| Launched in India | Yes | - | Yes | - |
| Form factor | Touchscreen | Touchscreen | Touchscreen | Touchscreen |
| Dimensions (mm) | 150.90 x 72.60 x 7.70 | 156.30 x 77.50 x 8.90 | 143.40 x 70.50 x 6.80 | 151.30 x 82.40 x 8.30 |
| Weight (g) | 157.00 | 165.00 | 138.00 | 174.00 |
| Battery capacity (mAh) | 3600 | 4000 | 2550 | 3000 |
| Removable battery | No | Yes | No | Yes |
| Fast charging | Quick Charge 2.0 | - | - | - |
| Colours | Black, White, Gold, Silver, Pink Gold, Black Pearl, Coral Blue | Black | - | White, Black |
| SAR value | - | 0.28 | - | - |
| display |
| Screen size (inches) | 5.50 | 5.50 | 5.10 | 5.60 |
| Touchscreen | Yes | Yes | Yes | Yes |
| Resolution | 1440x2560 pixels | 720x1280 pixels | 1440x2560 pixels | 1600x2560 pixels |
| Protection type | Gorilla Glass | - | Gorilla Glass | - |
| Aspect ratio | 16:9 | - | 16:9 | - |
| Pixels per inch (PPI) | 534 | 267 | 577 | - |
| hardware |
| Processor | octa-core (4x2.3GHz + 4x1.6GHz) | 1.3GHz octa-core | octa-core (4x2.1GHz + 4x1.5GHz) | 2.7GHz quad-core |
| RAM | 4GB | 3GB | 3GB | 3GB |
| Internal storage | 32GB | 32GB | 32GB | 32GB |
| Expandable storage | Yes | Yes | No | Yes |
| Expandable storage type | microSD | microSD | - | microSD |
| Expandable storage up to (GB) | 200 | 32 | - | 64 |
| Processor make | - | MediaTek MT6735 | Samsung Exynos 7 Octa 7420 | Qualcomm Snapdragon 805 |
| camera |
| Rear camera | 12-megapixel (f/1.7, 1.4-micron) | 8-megapixel | 16-megapixel (f/1.9, 1.12-micron) | 16-megapixel |
| Rear autofocus | Phase detection autofocus | - | Yes | - |
| Rear flash | Yes | LED | LED | LED |
| Front camera | 5-megapixel (f/1.7, 1.34-micron) | 8-megapixel | 5-megapixel (f/1.9, 1.34-micron) | 3.7-megapixel |
| Front flash | - | No | - | - |
| software |
| Operating system | Android 6.0 | Android 5.1 | Android 5.0 | Android 4.4 |
| Skin | - | Liquid UI | TouchWiz | TouchWiz |
| connectivity |
| Wi-Fi | Yes | Yes | Yes | Yes |
| Wi-Fi standards supported | 802.11 a/b/g/n/ac | 802.11 b/g/n | 802.11 a/b/g/n/ac | 802.11 a/b/g/n/ac |
| GPS | Yes | Yes | Yes | Yes |
| Bluetooth | Yes, v 4.20 | Yes, v 4.00 | Yes, v 4.10 | Yes, v 4.10 |
| NFC | Yes | No | Yes | Yes |
| Infrared | No | No | Yes | Yes |
| USB OTG | Yes | Yes | Yes | No |
| Micro-USB | Yes | - | Yes | - |
| Headphones | 3.5mm | 3.5mm | 3.5mm | 3.5mm |
| FM | No | Yes | No | No |
| Number of SIMs | 2 | 2 | 1 | 1 |
| Wi-Fi Direct | No | No | Yes | No |
| Mobile High-Definition Link (MHL) | No | No | No | Yes |
| sim 1 |
| GSM/CDMA | GSM | GSM | GSM | GSM |
| 3G | Yes | Yes | Yes | Yes |
| 4G/ LTE | Yes | Yes | Yes | Yes |
| SIM Type | - | Micro-SIM | Nano-SIM | Micro-SIM |
| sim 2 |
| GSM/CDMA | GSM | GSM | - | - |
| 3G | Yes | Yes | - | - |
| 4G/ LTE | Yes | Yes | - | - |
| SIM Type | - | Micro-SIM | - | - |
| sensors |
| Fingerprint sensor | Yes | - | Yes | - |
| Compass/ Magnetometer | Yes | No | Yes | Yes |
| Proximity sensor | Yes | Yes | Yes | Yes |
| Accelerometer | Yes | Yes | Yes | Yes |
| Ambient light sensor | Yes | Yes | Yes | Yes |
| Gyroscope | Yes | Yes | Yes | Yes |
| Barometer | Yes | No | Yes | Yes |
| Temperature sensor | No | No | No | No |