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key specs | ||||
Display | 6.30-inch | 5.86-inch | 6.00-inch | |
Processor | MediaTek Helio P60 | MediaTek Helio P60 | Qualcomm Snapdragon 450 | |
Front Camera | 8-megapixel | 8-megapixel | 16-megapixel | |
Rear Camera | 16-megapixel | 13-megapixel + 5-megapixel | 16-megapixel + 5-megapixel | |
RAM | 4GB | 3GB | 4GB | |
Storage | 128GB | 32GB | 64GB | |
OS | Android Oreo | Android 8.1 | Android 8.0 | |
Battery Capacity | - | 3060mAh | 3500mAh | |
Resolution | - | 720x1520 pixels | 720x1440 pixels | |
general | ||||
Brand | Oppo | Nokia | Samsung | |
Model | A7X | 5.1 Plus | Galaxy J8 | |
Release date | September 1, 2018 | August 1, 2018 | May 1, 2018 | |
Launched in India | No | Yes | Yes | |
Form factor | Touchscreen | Touchscreen | Touchscreen | |
Colours | Star Purple, Ice Flame Blue | Gloss Black, Gloss White, Midnight Gloss Blue | Blue, Black, Gold | |
Dimensions (mm) | - | 149.51 x 71.98 x 8.10 | 159.20 x 75.70 x 8.20 | |
Weight (g) | - | 160.00 | 177.00 | |
Battery capacity (mAh) | - | 3060 | 3500 | |
Removable battery | - | No | - | |
Wireless charging | - | No | - | |
Body type | - | - | Plastic | |
display | ||||
Screen size (inches) | 6.30 | 5.86 | 6.00 | |
Touchscreen | Yes | Yes | Yes | |
Aspect ratio | 19.5:9 | 19:9 | 18.5:9 | |
Resolution | - | 720x1520 pixels | 720x1440 pixels | |
Pixels per inch (PPI) | - | - | 274 | |
hardware | ||||
Processor | 2GHz octa-core | 1.8GHz octa-core | 1.6GHz octa-core | |
Processor make | MediaTek Helio P60 (MT6771) | MediaTek Helio P60 (MT6771) | Qualcomm Snapdragon 450 | |
RAM | 4GB | 3GB | 4GB | |
Internal storage | 128GB | 32GB | 64GB | |
Expandable storage | Yes | Yes | Yes | |
Expandable storage type | - | microSD | microSD | |
Expandable storage up to (GB) | - | 400 | 256 | |
Dedicated microSD slot | - | No | - | |
camera | ||||
Rear camera | 16-megapixel | 13-megapixel (f/2.0) + 5-megapixel | 16-megapixel (f/1.7) + 5-megapixel (f/1.9) | |
Rear flash | Yes | LED | LED | |
Front camera | 8-megapixel | 8-megapixel (f/2.2) | 16-megapixel (f/1.9) | |
Rear autofocus | - | Phase detection autofocus | Yes | |
Front autofocus | - | No | - | |
Front flash | - | - | LED | |
software | ||||
Operating system | Android Oreo | Android 8.1 | Android 8.0 | |
Skin | Color OS 5.2 | - | Samsung Experience | |
connectivity | ||||
Wi-Fi | Yes | Yes | Yes | |
Wi-Fi standards supported | 802.11 a/b/g/n/ac | 802.11 a/b/g/n/ac | - | |
GPS | Yes | Yes | Yes | |
Micro-USB | Yes | - | Yes | |
Bluetooth | - | Yes, v 4.20 | Yes | |
NFC | - | No | - | |
USB OTG | - | Yes | - | |
USB Type-C | - | Yes | - | |
Headphones | - | 3.5mm | 3.5mm | |
FM | - | Yes | Yes | |
Number of SIMs | - | 2 | 2 | |
Active 4G on both SIM cards | - | Yes | - | |
sensors | ||||
Fingerprint sensor | Yes | - | Yes | |
Compass/ Magnetometer | Yes | Yes | - | |
Proximity sensor | Yes | Yes | Yes | |
Accelerometer | Yes | Yes | Yes | |
Ambient light sensor | Yes | Yes | Yes | |
Face unlock | - | Yes | - | |
Gyroscope | - | Yes | - | |
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 | - | |||
sim 1 | ||||
SIM Type | - | Nano-SIM | Nano-SIM | |
GSM/CDMA | - | GSM | GSM | |
3G | - | Yes | Yes | |
4G/ LTE | - | Yes | Yes | |
sim 2 | ||||
SIM Type | - | Nano-SIM | Nano-SIM | |
GSM/CDMA | - | GSM | GSM | |
3G | - | Yes | Yes | |
4G/ LTE | - | Yes | Yes |