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- Samsung Galaxy J7 (2018) vs LG K30 vs Moto G6 vs Samsung Galaxy J3 (2017) (AT&T)
Samsung Galaxy J7 (2018) vs LG K30 vs Moto G6 vs Samsung Galaxy J3 (2017) (AT&T) 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 | 2-megapixel |
| Rear Camera | 13-megapixel | 13-megapixel | 12-megapixel + 5-megapixel | 5-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 | 1.5GB |
| Storage | - | 32GB | 64GB | 16GB |
| Battery Capacity | - | 2880mAh | 3000mAh | 2600mAh |
| general | ||||
| Brand | Samsung | LG | Motorola | Samsung |
| Model | Galaxy J7 (2018) | K30 | Moto G6 | Galaxy J3 (2017) (AT&T) |
| Release date | June 1, 2018 | May 1, 2018 | April 1, 2018 | May 1, 2017 |
| Form factor | Touchscreen | Touchscreen | Touchscreen | Touchscreen |
| Colours | Black | - | Indigo Black | - |
| Dimensions (mm) | - | 148.60 x 74.90 x 8.60 | 154.50 x 72.30 x 8.30 | 140.97 x 70.10 x 8.64 |
| Weight (g) | - | 168.00 | 167.00 | 148.00 |
| Battery capacity (mAh) | - | 2880 | 3000 | 2600 |
| 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 | 1.5GB |
| 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) | 5-megapixel |
| Rear flash | LED | LED | Dual LED | LED |
| Front camera | 13-megapixel (f/1.9) | 5-megapixel | 16-megapixel (f/2.2) | 2-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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