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key specs | ||||
Display | 6.28-inch | 6.00-inch | 6.30-inch | |
Processor | Qualcomm Snapdragon 660 | Qualcomm Snapdragon 450 | Qualcomm Snapdragon 626 | |
Front Camera | 20-megapixel | 16-megapixel | 24-megapixel | |
Rear Camera | 20-megapixel + 16-megapixel | 16-megapixel + 5-megapixel | 16-megapixel + 5-megapixel | |
RAM | 6GB | 4GB | 4GB | |
Storage | 128GB | 64GB | 64GB | |
Battery Capacity | 3400mAh | 3500mAh | 3260mAh | |
OS | Android 8.1 | Android 8.0 | Android 8.1 | |
Resolution | 1080x2280 pixels | 720x1440 pixels | 1080x2280 pixels | |
general | ||||
Brand | Oppo | Samsung | Vivo | |
Model | R15 Pro | Galaxy J8 | V9 | |
Release date | January 1, 2019 | May 1, 2018 | March 1, 2018 | |
Launched in India | Yes | Yes | Yes | |
Form factor | Touchscreen | Touchscreen | Touchscreen | |
Dimensions (mm) | 156.50 x 75.20 x 8.00 | 159.20 x 75.70 x 8.20 | 154.80 x 75.00 x 7.90 | |
Weight (g) | 180.00 | 177.00 | 150.00 | |
Battery capacity (mAh) | 3400 | 3500 | 3260 | |
Fast charging | VOOC | - | - | |
Colours | Cosmic Purple, Ruby Red | Blue, Black, Gold | Pearl Black, Gold | |
Body type | - | Plastic | - | |
Removable battery | - | - | No | |
SAR value | - | - | 1.38 | |
display | ||||
Screen size (inches) | 6.28 | 6.00 | 6.30 | |
Touchscreen | Yes | Yes | Yes | |
Resolution | 1080x2280 pixels | 720x1440 pixels | 1080x2280 pixels | |
Aspect ratio | 19:9 | 18.5:9 | 19:9 | |
Pixels per inch (PPI) | - | 274 | - | |
hardware | ||||
Processor | 2GHz octa-core | 1.6GHz octa-core | 2.2GHz octa-core | |
Processor make | Qualcomm Snapdragon 660 | Qualcomm Snapdragon 450 | Qualcomm Snapdragon 626 | |
RAM | 6GB | 4GB | 4GB | |
Internal storage | 128GB | 64GB | 64GB | |
Expandable storage | Yes | Yes | Yes | |
Expandable storage type | microSD | microSD | microSD | |
Expandable storage up to (GB) | 256 | 256 | 256 | |
camera | ||||
Rear camera | 20-megapixel (f/1.7) + 16-megapixel (f/1.7) | 16-megapixel (f/1.7) + 5-megapixel (f/1.9) | 16-megapixel (f/2.0) + 5-megapixel | |
Rear autofocus | Yes | Yes | Phase detection autofocus | |
Rear flash | LED | LED | Dual LED | |
Front camera | 20-megapixel (f/2.0) | 16-megapixel (f/1.9) | 24-megapixel (f/2.0) | |
Front flash | - | LED | - | |
software | ||||
Operating system | Android 8.1 | Android 8.0 | Android 8.1 | |
Skin | ColorOS 5.0 | Samsung Experience | FunTouch OS 4.0 | |
connectivity | ||||
Wi-Fi | Yes | Yes | Yes | |
Wi-Fi standards supported | 802.11 a/b/g/n/ac | - | - | |
GPS | Yes | Yes | Yes | |
Bluetooth | Yes, v 4.20 | Yes | Yes, v 4.20 | |
Headphones | 3.5mm | 3.5mm | 3.5mm | |
Number of SIMs | 2 | 2 | 2 | |
Wi-Fi Direct | Yes | - | - | |
Micro-USB | - | Yes | Yes | |
FM | - | Yes | Yes | |
USB OTG | - | - | Yes | |
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 | Nano-SIM | |
GSM/CDMA | GSM | GSM | GSM | |
3G | Yes | Yes | Yes | |
4G/ LTE | Yes | Yes | Yes | |
sensors | ||||
Fingerprint sensor | Yes | Yes | Yes | |
Compass/ Magnetometer | Yes | - | Yes | |
Proximity sensor | Yes | Yes | Yes | |
Accelerometer | Yes | Yes | Yes | |
Ambient light sensor | Yes | Yes | Yes | |
Gyroscope | Yes | - | Yes | |
Face unlock | - | - | 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 | - |