Samsung Galaxy J3 Pro vs Samsung Galaxy J7 (2016) vs Samsung Galaxy J3 (6) vs LG Volt comparison
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| key specs |
| Display | 5.00-inch | 5.50-inch | 5.00-inch | 4.70-inch |
| Processor | Spreadtrum SC9830i | 1.6GHz octa-core | 1.5GHz quad-core | Qualcomm Snapdragon 410 |
| Front Camera | 5-megapixel | 5-megapixel | 5-megapixel | 1-megapixel |
| Rear Camera | 8-megapixel | 13-megapixel | 8-megapixel | 8-megapixel |
| RAM | 2GB | 2GB | 1.5GB | 1GB |
| Storage | 16GB | 16GB | 8GB | 8GB |
| Battery Capacity | 2600mAh | 3300mAh | 2600mAh | 2100mAh |
| OS | Android 5.1 | Android 6.0.1 | Android 5.1 | Android 5.0 |
| Resolution | 720x1280 pixels | 720x1080 pixels | 720x1280 pixels | 720x1280 pixels |
| general |
| Brand | Samsung | Samsung | Samsung | LG |
| Model | Galaxy J3 Pro | Galaxy J7 (2016) | Galaxy J3 (6) | Volt |
| Release date | June 1, 2016 | March 1, 2016 | November 1, 2015 | April 1, 2015 |
| Form factor | Touchscreen | Touchscreen | Touchscreen | Touchscreen |
| Dimensions (mm) | 142.20 x 71.30 x 8.00 | 151.70 x 76.00 x 7.80 | 142.30 x 71.00 x 7.90 | 133.30 x 66.10 x 9.90 |
| Weight (g) | 139.00 | 170.00 | 138.00 | 119.00 |
| Battery capacity (mAh) | 2600 | 3300 | 2600 | 2100 |
| Removable battery | Yes | Yes | No | Yes |
| Colours | White, Black, Gold | Pink, White, Gold | Gold, Black, White | - |
| Launched in India | - | - | Yes | - |
| display |
| Screen size (inches) | 5.00 | 5.50 | 5.00 | 4.70 |
| Touchscreen | Yes | Yes | Yes | Yes |
| Resolution | 720x1280 pixels | 720x1080 pixels | 720x1280 pixels | 720x1280 pixels |
| Pixels per inch (PPI) | - | - | - | 312 |
| hardware |
| Processor | 1.5GHz quad-core | 1.6GHz octa-core | 1.5GHz quad-core | 1.2GHz quad-core |
| Processor make | Spreadtrum SC9830i | - | - | Qualcomm Snapdragon 410 |
| RAM | 2GB | 2GB | 1.5GB | 1GB |
| Internal storage | 16GB | 16GB | 8GB | 8GB |
| Expandable storage | Yes | Yes | Yes | Yes |
| Expandable storage type | microSD | microSD | microSD | microSD |
| Expandable storage up to (GB) | 128 | 128 | 128 | 32 |
| camera |
| Rear camera | 8-megapixel | 13-megapixel | 8-megapixel | 8-megapixel |
| Rear flash | LED | Dual LED | LED | LED |
| Front camera | 5-megapixel | 5-megapixel | 5-megapixel | 1-megapixel |
| Front flash | - | LED | - | - |
| software |
| Operating system | Android 5.1 | Android 6.0.1 | Android 5.1 | Android 5.0 |
| Skin | - | TouchWiz UI | - | - |
| connectivity |
| Wi-Fi | Yes | Yes | Yes | Yes |
| GPS | Yes | Yes | Yes | Yes |
| Bluetooth | Yes | Yes, v 4.10 | Yes | Yes, v 4.10 |
| NFC | Yes | No | Yes | Yes |
| Infrared | No | No | No | No |
| USB OTG | No | Yes | No | No |
| Headphones | 3.5mm | 3.5mm | 3.5mm | 3.5mm |
| FM | Yes | No | Yes | No |
| Number of SIMs | 2 | 2 | 1 | 1 |
| Wi-Fi Direct | No | Yes | No | No |
| Mobile High-Definition Link (MHL) | No | No | No | No |
| Wi-Fi standards supported | - | 802.11 b/g/n | - | 802.11 b/g/n |
| sim 1 |
| SIM Type | Micro-SIM | Micro-SIM | Micro-SIM | Micro-SIM |
| GSM/CDMA | GSM | GSM | GSM | GSM |
| 3G | Yes | Yes | Yes | Yes |
| 4G/ LTE | Yes | Yes | Yes | Yes |
| sim 2 |
| SIM Type | Micro-SIM | Micro-SIM | - | - |
| GSM/CDMA | GSM | GSM | - | - |
| 3G | Yes | Yes | - | - |
| 4G/ LTE | No | Yes | - | - |
| sensors |
| Compass/ Magnetometer | No | No | No | Yes |
| Proximity sensor | Yes | Yes | Yes | Yes |
| Accelerometer | Yes | Yes | Yes | Yes |
| Ambient light sensor | Yes | Yes | No | Yes |
| Gyroscope | Yes | No | No | No |
| Barometer | No | No | No | No |
| Temperature sensor | No | No | No | No |