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key specs | ||||
Display | 6.28-inch | 6.30-inch | 6.00-inch | |
Processor | Qualcomm Snapdragon 660 | Samsung Exynos 7904 | Qualcomm Snapdragon 425 | |
Front Camera | 20-megapixel | 8-megapixel | 8-megapixel | |
Rear Camera | 20-megapixel + 16-megapixel | 13-megapixel + 5-megapixel | 13-megapixel + 5-megapixel | |
RAM | 6GB | 3GB | 4GB | |
Storage | 128GB | 32GB | 64GB | |
Battery Capacity | 3400mAh | 5000mAh | 3300mAh | |
OS | Android 8.1 | Android 8.1 Oreo | Android 8.1 | |
Resolution | 1080x2280 pixels | 1080x2340 pixels | 720x1480 pixels | |
general | ||||
Brand | Oppo | Samsung | Samsung | |
Model | R15 Pro | Galaxy M20 | Galaxy J6+ | |
Release date | January 1, 2019 | January 1, 2019 | September 1, 2018 | |
Launched in India | Yes | Yes | - | |
Form factor | Touchscreen | Touchscreen | - | |
Dimensions (mm) | 156.50 x 75.20 x 8.00 | - | 161.40 x 76.90 x 7.90 | |
Weight (g) | 180.00 | - | 178.00 | |
Battery capacity (mAh) | 3400 | 5000 | 3300 | |
Fast charging | VOOC | - | - | |
Colours | Cosmic Purple, Ruby Red | Charcoal Black, Ocean Blue | Black, Grey, Red | |
Removable battery | - | No | - | |
Wireless charging | - | No | - | |
display | ||||
Screen size (inches) | 6.28 | 6.30 | 6.00 | |
Touchscreen | Yes | Yes | Yes | |
Resolution | 1080x2280 pixels | 1080x2340 pixels | 720x1480 pixels | |
Aspect ratio | 19:9 | 19.5:9 | 18.5:9 | |
hardware | ||||
Processor | 2GHz octa-core | 1.6GHz octa-core (2x1.8GHz + 6x1.6GHz) | 1.4GHz quad-core | |
Processor make | Qualcomm Snapdragon 660 | Samsung Exynos 7904 | Qualcomm Snapdragon 425 | |
RAM | 6GB | 3GB | 4GB | |
Internal storage | 128GB | 32GB | 64GB | |
Expandable storage | Yes | Yes | - | |
Expandable storage type | microSD | microSD | - | |
Expandable storage up to (GB) | 256 | 512 | - | |
Dedicated microSD slot | - | Yes | - | |
camera | ||||
Rear camera | 20-megapixel (f/1.7) + 16-megapixel (f/1.7) | 13-megapixel (f/1.9) + 5-megapixel (f/2.2) | 13-megapixel (f/1.9) + 5-megapixel (f/2.2) | |
Rear autofocus | Yes | Yes | Yes | |
Rear flash | LED | Yes | - | |
Front camera | 20-megapixel (f/2.0) | 8-megapixel (f/2.0) | 8-megapixel (f/1.9) | |
Front flash | - | No | - | |
software | ||||
Operating system | Android 8.1 | Android 8.1 Oreo | Android 8.1 | |
Skin | ColorOS 5.0 | Samsung Experience 9.5 UX | - | |
connectivity | ||||
Wi-Fi | Yes | - | Yes | |
Wi-Fi standards supported | 802.11 a/b/g/n/ac | 802.11 b/g/n | 802.11 b/g/n | |
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 | - | |
Wi-Fi Direct | Yes | - | - | |
USB Type-C | - | Yes | - | |
Micro-USB | - | No | - | |
FM | - | - | Yes | |
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 | - | |
sensors | ||||
Fingerprint sensor | Yes | Yes | Yes | |
Compass/ Magnetometer | Yes | - | Yes | |
Proximity sensor | Yes | Yes | Yes | |
Accelerometer | Yes | Yes | Yes | |
Ambient light sensor | 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 | - |