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key specs | ||||
Display | 6.40-inch | 6.30-inch | 6.28-inch | |
Processor | Qualcomm Snapdragon 710 | MediaTek Helio P60 | Qualcomm Snapdragon 660 | |
Front Camera | 25-megapixel | 16-megapixel | 24-megapixel | |
Rear Camera | 12-megapixel + 20-megapixel | 16-megapixel + 2-megapixel | 16-megapixel + 24-megapixel | |
RAM | 6GB | 4GB | 4GB | |
Storage | 128GB | 64GB | 64GB | |
Battery Capacity | 3700mAh | 3500mAh | 3700mAh | |
OS | Android 8.1 Oreo | Android Oreo | Android 8.0 | |
Resolution | 1080x2340 pixels | 1080x2340 pixels | 1880x2220 pixels | |
general | ||||
Brand | Oppo | Oppo | Samsung | |
Model | RX17 Pro | F9 | Galaxy A9 Star | |
Release date | November 1, 2018 | August 1, 2018 | June 1, 2018 | |
Launched in India | No | Yes | - | |
Form factor | Touchscreen | Touchscreen | Touchscreen | |
Dimensions (mm) | 157.60 x 74.60 x 7.90 | 156.70 x 74.00 x 7.90 | 162.40 x 77.00 x 7.50 | |
Weight (g) | 183.00 | 169.00 | 188.00 | |
Battery capacity (mAh) | 3700 | 3500 | 3700 | |
Fast charging | Super VOOC | - | Proprietary | |
Colours | Radiant Mist, Emerald Green | Sunrise Red, Twilight Blue, Starry Purple | Black, White | |
display | ||||
Screen size (inches) | 6.40 | 6.30 | 6.28 | |
Touchscreen | Yes | Yes | Yes | |
Resolution | 1080x2340 pixels | 1080x2340 pixels | 1880x2220 pixels | |
Protection type | Gorilla Glass | - | - | |
Aspect ratio | 19:9 | 19.5:9 | 3:2 | |
Pixels per inch (PPI) | - | - | 392 | |
hardware | ||||
Processor | octa-core (2x2.2GHz + 6x1.7GHz) | 2GHz octa-core | 2.2GHz octa-core (4x2.2GHz + 4x1.8GHz) | |
Processor make | Qualcomm Snapdragon 710 | MediaTek Helio P60 (MT6771) | Qualcomm Snapdragon 660 | |
RAM | 6GB | 4GB | 4GB | |
Internal storage | 128GB | 64GB | 64GB | |
Expandable storage | - | Yes | Yes | |
Expandable storage type | - | microSD | microSD | |
Expandable storage up to (GB) | - | 256 | 256 | |
camera | ||||
Rear camera | 12-megapixel (f/1.5) + 20-megapixel (f/2.6) | 16-megapixel (f/1.8) + 2-megapixel (f/2.4) | 16-megapixel (f/1.7) + 24-megapixel (f/1.7) | |
Rear flash | LED | Yes | LED | |
Front camera | 25-megapixel (f/2.0) | 16-megapixel | 24-megapixel (f/2.0) | |
Rear autofocus | - | - | Phase detection autofocus | |
software | ||||
Operating system | Android 8.1 Oreo | Android Oreo | Android 8.0 | |
Skin | ColorOS 5.2 | Color OS 5.2 | - | |
connectivity | ||||
Wi-Fi | Yes | Yes | Yes | |
Wi-Fi standards supported | 802.11 ac | 802.11 a/b/g/n/ac | 802.11 a/b/g/n/ac | |
GPS | Yes | Yes | Yes | |
Bluetooth | Yes, v 5.00 | 4.20 | Yes, v 5.00 | |
NFC | Yes | - | Yes | |
USB Type-C | Yes | - | Yes | |
Active 4G on both SIM cards | Yes | - | - | |
USB OTG | - | Yes | - | |
Micro-USB | - | Yes | - | |
Headphones | - | 3.5mm | - | |
Number of SIMs | - | 2 | 2 | |
FM | - | - | Yes | |
Wi-Fi Direct | - | - | Yes | |
ratings | ||||
Overall NDTV Rating | - | 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 + CDMA | |
3G | - | Yes | Yes | |
4G/ LTE | - | Yes | Yes | |
sim 2 | ||||
SIM Type | - | Nano-SIM | Nano-SIM | |
GSM/CDMA | - | GSM | GSM + CDMA | |
3G | - | Yes | Yes | |
4G/ LTE | - | Yes | Yes | |
sensors | ||||
Fingerprint sensor | - | Yes | Yes | |
Compass/ Magnetometer | - | Yes | - | |
Proximity sensor | - | Yes | Yes | |
Accelerometer | - | Yes | Yes | |
Ambient light sensor | - | Yes | - | |
Gyroscope | - | - | Yes |