Samsung Galaxy J2 Pro (2018) vs Samsung Galaxy J7 Nxt vs Samsung Galaxy J7 Prime comparison
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| key specs |
| Display | 5.00-inch | 5.50-inch | 5.50-inch |
| Processor | 1.4GHz quad-core | 1.6GHz octa-core | Samsung Exynos 7 Octa 7870 |
| Front Camera | 5-megapixel | 5-megapixel | 8-megapixel |
| Rear Camera | 8-megapixel | 13-megapixel | 13-megapixel |
| RAM | 1.5GB | 2GB | 3GB |
| Storage | 16GB | 16GB | 16GB |
| Battery Capacity | 2600mAh | 3000mAh | 3300mAh |
| OS | Android 7.0 | Android 7.0 | Android 6.0 |
| Resolution | 540x960 pixels | 720x1280 pixels | 1080x1920 pixels |
| general |
| Brand | Samsung | Samsung | Samsung |
| Model | Galaxy J2 Pro (2018) | Galaxy J7 Nxt | Galaxy J7 Prime |
| Release date | January 1, 2018 | July 1, 2017 | September 1, 2016 |
| Launched in India | Yes | - | Yes |
| Form factor | Touchscreen | Touchscreen | Touchscreen |
| Dimensions (mm) | 143.80 x 72.30 x 8.40 | 152.40 x 78.60 x 7.60 | 151.50 x 74.90 x 8.10 |
| Weight (g) | 153.00 | 170.00 | 167.00 |
| Battery capacity (mAh) | 2600 | 3000 | 3300 |
| Removable battery | No | No | No |
| Colours | Black, Blue, Gold | Black, Gold | Gold, Black |
| display |
| Screen size (inches) | 5.00 | 5.50 | 5.50 |
| Touchscreen | Yes | Yes | Yes |
| Resolution | 540x960 pixels | 720x1280 pixels | 1080x1920 pixels |
| Protection type | Gorilla Glass | - | Gorilla Glass |
| Aspect ratio | 16:9 | - | 16:9 |
| Pixels per inch (PPI) | 220 | - | 401 |
| hardware |
| Processor | 1.4GHz quad-core | 1.6GHz octa-core | 1.6GHz octa-core |
| RAM | 1.5GB | 2GB | 3GB |
| Internal storage | 16GB | 16GB | 16GB |
| Expandable storage | Yes | Yes | Yes |
| Expandable storage type | microSD | microSD | microSD |
| Expandable storage up to (GB) | 256 | 256 | 256 |
| Processor make | - | - | Samsung Exynos 7 Octa 7870 |
| camera |
| Rear camera | 8-megapixel (f/2.2) | 13-megapixel | 13-megapixel (f/1.9) |
| Rear autofocus | Yes | - | Yes |
| Rear flash | LED | LED | LED |
| Front camera | 5-megapixel (f/2.2) | 5-megapixel | 8-megapixel (f/1.9) |
| Front flash | LED | LED | - |
| software |
| Operating system | Android 7.0 | Android 7.0 | Android 6.0 |
| connectivity |
| Wi-Fi | Yes | Yes | Yes |
| Wi-Fi standards supported | 802.11 b/g/n | 802.11 b/g/n | - |
| GPS | Yes | Yes | Yes |
| Bluetooth | Yes, v 4.20 | Yes, v 4.10 | Yes, v 4.10 |
| NFC | No | No | No |
| Infrared | No | No | No |
| USB OTG | Yes | No | Yes |
| Micro-USB | Yes | - | Yes |
| Headphones | 3.5mm | Yes | 3.5mm |
| FM | Yes | No | Yes |
| Number of SIMs | 2 | 2 | 2 |
| Wi-Fi Direct | Yes | No | No |
| Mobile High-Definition Link (MHL) | No | No | No |
| sim 1 |
| SIM Type | Micro-SIM | Micro-SIM | Nano-SIM |
| GSM/CDMA | GSM | GSM | GSM |
| 3G | Yes | Yes | Yes |
| 4G/ LTE | Yes | Yes | Yes |
| sim 2 |
| SIM Type | Micro-SIM | Micro-SIM | Nano-SIM |
| GSM/CDMA | GSM | GSM | GSM |
| 3G | Yes | No | Yes |
| 4G/ LTE | Yes | No | Yes |
| sensors |
| Compass/ Magnetometer | No | No | No |
| Proximity sensor | Yes | Yes | Yes |
| Accelerometer | Yes | Yes | Yes |
| Ambient light sensor | Yes | Yes | No |
| Gyroscope | No | No | No |
| 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 | - | - | |