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key specs | ||||
Display | 6.40-inch | 6.30-inch | 6.40-inch | |
Processor | Qualcomm Snapdragon 660 | Qualcomm Snapdragon 660 | Samsung Exynos 9810 | |
Front Camera | 25-megapixel | 24-megapixel | 8-megapixel | |
Rear Camera | 16-megapixel + 2-megapixel | 24-megapixel + 10-megapixel + 8-megapixel + 5-megapixel | 12-megapixel | |
RAM | 6GB | 6GB | 6GB | |
Storage | 128GB | 128GB | 128GB | |
Battery Capacity | 3500mAh | 3800mAh | 4000mAh | |
OS | Android Oreo | Android 8.0 Oreo | Android 8.1 | |
Resolution | - | 1080x2220 pixels | 1440x2960 pixels | |
general | ||||
Brand | Oppo | Samsung | Samsung | |
Model | R15x | Galaxy A9 (2018) | Galaxy Note 9 | |
Release date | November 1, 2018 | October 1, 2018 | August 1, 2018 | |
Battery capacity (mAh) | 3500 | 3800 | 4000 | |
Colours | Nebula, Ice Blue | - | Midnight Black, Metallic Copper, Ocean Blue, Lavender Purple | |
Form factor | - | Touchscreen | Touchscreen | |
Dimensions (mm) | - | 162.50 x 77.00 x 7.80 | 161.90 x 76.40 x 8.80 | |
Weight (g) | - | 183.00 | 201.00 | |
display | ||||
Screen size (inches) | 6.40 | 6.30 | 6.40 | |
Touchscreen | Yes | Yes | Yes | |
Resolution | - | 1080x2220 pixels | 1440x2960 pixels | |
hardware | ||||
Processor | octa-core | octa-core (4x2.2GHz + 4x1.8GHz) | 1.7GHz octa-core | |
Processor make | Qualcomm Snapdragon 660 | Qualcomm Snapdragon 660 | Samsung Exynos 9810 | |
RAM | 6GB | 6GB | 6GB | |
Internal storage | 128GB | 128GB | 128GB | |
Expandable storage | - | Yes | Yes | |
Expandable storage type | - | microSD | microSD | |
Expandable storage up to (GB) | - | 512 | 512 | |
camera | ||||
Rear camera | 16-megapixel + 2-megapixel | 24-megapixel (f/1.7) + 10-megapixel (f/2.4) + 8-megapixel (f/2.4) + 5-megapixel (f/2.0) | 12-megapixel | |
Front camera | 25-megapixel | 24-megapixel (f/2.0) | 8-megapixel | |
Rear autofocus | - | Yes | - | |
software | ||||
Operating system | Android Oreo | Android 8.0 Oreo | Android 8.1 | |
Skin | ColorOS 5.2 | Samsung Experience UX | Samsung Experience UX | |
connectivity | ||||
Wi-Fi | Yes | Yes | Yes | |
GPS | Yes | Yes | Yes | |
Bluetooth | Yes | Yes, v 5.00 | Yes, v 5.00 | |
Headphones | 3.5mm | 3.5mm | - | |
Wi-Fi standards supported | - | 802.11 a/b/g/n/ac | 802.11 a/b/g/n/ac | |
NFC | - | Yes | Yes | |
USB Type-C | - | Yes | - | |
FM | - | No | - | |
Number of SIMs | - | 2 | 2 | |
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 | |
3G | - | Yes | Yes | |
4G/ LTE | - | Yes | Yes | |
GSM/CDMA | - | - | GSM | |
sensors | ||||
Face unlock | - | Yes | - | |
Fingerprint sensor | - | Yes | - | |
Compass/ Magnetometer | - | Yes | Yes | |
Proximity sensor | - | Yes | Yes | |
Accelerometer | - | Yes | Yes | |
Ambient light sensor | - | Yes | Yes | |
Gyroscope | - | Yes | Yes | |
Barometer | - | - | Yes |