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- Samsung Galaxy J7 (2018) vs LG K30 vs Moto G6 vs Samsung Galaxy J3 (2017)
Samsung Galaxy J7 (2018) vs LG K30 vs Moto G6 vs Samsung Galaxy J3 (2017) comparison
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| key specs | ||||
| Display | 5.50-inch | 5.30-inch | 5.70-inch | 5.00-inch |
| Processor | dual-core | Qualcomm Snapdragon 425 | Qualcomm Snapdragon 450 | Samsung Exynos 7570 |
| Front Camera | 13-megapixel | 5-megapixel | 16-megapixel | 5-megapixel |
| Rear Camera | 13-megapixel | 13-megapixel | 12-megapixel + 5-megapixel | 13-megapixel |
| OS | Android | Android 7.1 | Android 8.0 Oreo | Android 7.0 |
| Resolution | 720x1080 pixels | 720x1280 pixels | 1080x2160 pixels | 720x1280 pixels |
| RAM | - | 2GB | 4GB | 2GB |
| Storage | - | 32GB | 64GB | 16GB |
| Battery Capacity | - | 2880mAh | 3000mAh | 2400mAh |
| general | ||||
| Brand | Samsung | LG | Motorola | Samsung |
| Model | Galaxy J7 (2018) | K30 | Moto G6 | Galaxy J3 (2017) |
| Release date | June 1, 2018 | May 1, 2018 | April 1, 2018 | June 1, 2017 |
| Form factor | Touchscreen | Touchscreen | Touchscreen | Touchscreen |
| Colours | Black | - | Indigo Black | Black, Gold |
| Dimensions (mm) | - | 148.60 x 74.90 x 8.60 | 154.50 x 72.30 x 8.30 | 143.20 x 70.30 x 8.20 |
| Weight (g) | - | 168.00 | 167.00 | 148.00 |
| Battery capacity (mAh) | - | 2880 | 3000 | 2400 |
| Launched in India | - | - | Yes | - |
| Removable battery | - | - | No | No |
| display | ||||
| Screen size (inches) | 5.50 | 5.30 | 5.70 | 5.00 |
| Touchscreen | Yes | Yes | Yes | Yes |
| Resolution | 720x1080 pixels | 720x1280 pixels | 1080x2160 pixels | 720x1280 pixels |
| Aspect ratio | 16:9 | - | 18:9 | - |
| Protection type | - | - | Gorilla Glass | - |
| Pixels per inch (PPI) | - | - | 424 | - |
| hardware | ||||
| Processor | dual-core | 1.4GHz quad-core | 1.8GHz octa-core | 1.4GHz quad-core |
| Expandable storage | Yes | Yes | Yes | Yes |
| Expandable storage type | microSD | microSD | microSD | microSD |
| Expandable storage up to (GB) | 256 | 32 | 128 | 256 |
| Processor make | - | Qualcomm Snapdragon 425 | Qualcomm Snapdragon 450 | Samsung Exynos 7570 |
| RAM | - | 2GB | 4GB | 2GB |
| Internal storage | - | 32GB | 64GB | 16GB |
| camera | ||||
| Rear camera | 13-megapixel (f/1.9) | 13-megapixel | 12-megapixel (f/1.8, 1.4-micron) + 5-megapixel (f/2.2) | 13-megapixel |
| Rear flash | LED | LED | Dual LED | LED |
| Front camera | 13-megapixel (f/1.9) | 5-megapixel | 16-megapixel (f/2.2) | 5-megapixel |
| Rear autofocus | - | - | Phase detection autofocus | - |
| Front flash | - | - | LED | - |
| software | ||||
| Operating system | Android | Android 7.1 | Android 8.0 Oreo | Android 7.0 |
| connectivity | ||||
| Wi-Fi | Yes | Yes | Yes | Yes |
| GPS | Yes | - | - | Yes |
| Bluetooth | Yes | Yes, v 4.20 | Yes, v 4.20 | Yes, v 4.20 |
| Micro-USB | Yes | - | - | - |
| Headphones | 3.5mm | - | 3.5mm | 3.5mm |
| Number of SIMs | 2 | - | 2 | 1 |
| Wi-Fi standards supported | - | 802.11 b/g/n | 802.11 a/b/g/n | 802.11 b/g/n |
| NFC | - | - | Yes | No |
| USB Type-C | - | - | Yes | - |
| FM | - | - | Yes | No |
| Wi-Fi Direct | - | - | Yes | No |
| Infrared | - | - | - | No |
| USB OTG | - | - | - | No |
| Mobile High-Definition Link (MHL) | - | - | - | No |
| sim 1 | ||||
| SIM Type | Nano-SIM | - | Nano-SIM | Nano-SIM |
| GSM/CDMA | GSM | - | GSM | GSM |
| 3G | Yes | - | Yes | Yes |
| 4G/ LTE | Yes | - | Yes | Yes |
| sim 2 | ||||
| SIM Type | Nano-SIM | - | Nano-SIM | - |
| GSM/CDMA | GSM | - | GSM | - |
| 3G | Yes | - | Yes | - |
| 4G/ LTE | Yes | - | Yes | - |
| sensors | ||||
| Accelerometer | Yes | Yes | Yes | Yes |
| Proximity sensor | - | Yes | Yes | Yes |
| Fingerprint sensor | - | - | Yes | - |
| Compass/ Magnetometer | - | - | Yes | No |
| Gyroscope | - | - | Yes | Yes |
| Ambient light sensor | - | - | - | No |
| Barometer | - | - | - | No |
| Temperature sensor | - | - | - | No |
| ratings | ||||
| Overall NDTV Rating | - | - | Read Review | - |
| Design Rating | - | - | - | |
| Display Rating | - | - | - | |
| Software Rating | - | - | - | |
| Performance Rating | - | - | - | |
| Battery Life Rating | - | - | - | |
| Camera Rating | - | - | - | |
| Value for Money Rating | - | - | - | |
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