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| ratings | ||||
| Overall NDTV Rating | Read Review | Read Review | ||
| Design Rating | ||||
| Display Rating | ||||
| Software Rating | ||||
| Performance Rating | ||||
| Battery Life Rating | ||||
| Camera Rating | ||||
| Value for Money Rating | ||||
| key specs | ||||
| Display | 6.20-inch | 5.60-inch | ||
| Front Camera | 16-megapixel | 8-megapixel | ||
| Rear Camera | 13-megapixel + 2-megapixel | 13-megapixel | ||
| RAM | 4GB | 3GB | ||
| Storage | 64GB | 32GB | ||
| Battery Capacity | 4230mAh | 3000mAh | ||
| OS | Android 8.1 | Android 8.0 | ||
| Processor | - | Samsung Exynos 7 Octa 7870 | ||
| Resolution | - | 720x1480 pixels | ||
| general | ||||
| Brand | Oppo | Samsung | ||
| Model | A7 | Galaxy J6 | ||
| Release date | November 1, 2018 | May 1, 2018 | ||
| Launched in India | Yes | Yes | ||
| Form factor | Touchscreen | Touchscreen | ||
| Body type | Plastic | Plastic | ||
| Dimensions (mm) | 155.90 x 75.40 x 8.10 | 149.30 x 70.20 x 8.20 | ||
| Weight (g) | 168.00 | 154.00 | ||
| Battery capacity (mAh) | 4230 | 3000 | ||
| Removable battery | No | No | ||
| Colours | Glaring Gold, Glaze Blue | Black, Blue, Gold | ||
| SAR value | 1.37 | - | ||
| display | ||||
| Screen size (inches) | 6.20 | 5.60 | ||
| Touchscreen | Yes | Yes | ||
| Aspect ratio | 19.5:9 | 18.5:9 | ||
| Resolution | - | 720x1480 pixels | ||
| Protection type | - | Gorilla Glass | ||
| Pixels per inch (PPI) | - | 293 | ||
| hardware | ||||
| Processor make | Qualcomm Snapdragon 450 | Samsung Exynos 7 Octa 7870 | ||
| RAM | 4GB | 3GB | ||
| Internal storage | 64GB | 32GB | ||
| Expandable storage | Yes | Yes | ||
| Expandable storage type | microSD | microSD | ||
| Expandable storage up to (GB) | 256 | 256 | ||
| Dedicated microSD slot | Yes | - | ||
| Processor | - | 1.6GHz octa-core | ||
| camera | ||||
| Rear camera | 13-megapixel (f/2.2) + 2-megapixel (f/2.4) | 13-megapixel (f/1.9) | ||
| Rear autofocus | Yes | Yes | ||
| Rear flash | Yes | LED | ||
| Front camera | 16-megapixel | 8-megapixel (f/1.9) | ||
| Front autofocus | No | - | ||
| Front flash | No | LED | ||
| software | ||||
| Operating system | Android 8.1 | Android 8.0 | ||
| Skin | ColorOS 5.2 | Samsung Experience 9.0 | ||
| connectivity | ||||
| Wi-Fi | Yes | Yes | ||
| Wi-Fi standards supported | 802.11 a/b/g/n | 802.11 b/g/n | ||
| GPS | Yes | Yes | ||
| Bluetooth | Yes, v 4.20 | Yes, v 4.20 | ||
| USB OTG | Yes | - | ||
| Micro-USB | Yes | Yes | ||
| Headphones | 3.5mm | 3.5mm | ||
| FM | Yes | Yes | ||
| Number of SIMs | 2 | 2 | ||
| Active 4G on both SIM cards | Yes | - | ||
| sim 1 | ||||
| GSM/CDMA | GSM | GSM | ||
| 3G | Yes | Yes | ||
| 4G/ LTE | Yes | Yes | ||
| SIM Type | - | Nano-SIM | ||
| sim 2 | ||||
| GSM/CDMA | GSM | GSM | ||
| 3G | Yes | Yes | ||
| 4G/ LTE | Yes | Yes | ||
| SIM Type | - | Nano-SIM | ||
| sensors | ||||
| Face unlock | Yes | - | ||
| Fingerprint sensor | Yes | Yes | ||
| Compass/ Magnetometer | Yes | - | ||
| Proximity sensor | Yes | Yes | ||
| Accelerometer | Yes | Yes | ||
| Ambient light sensor | Yes | - | ||
| Gyroscope | Yes | - | ||