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key specs | ||||
Display | 6.00-inch | 6.28-inch | 5.10-inch | |
Processor | MediaTek Helio P60 | Qualcomm Snapdragon 660 | 1.6GHz octa-core | |
Front Camera | 8-megapixel | 24-megapixel | 5-megapixel | |
Rear Camera | 13-megapixel | 16-megapixel + 24-megapixel | 12-megapixel | |
RAM | 4GB | 4GB | 4GB | |
Storage | 64GB | 64GB | 32GB | |
Battery Capacity | 3410mAh | 3700mAh | 3000mAh | |
OS | Android 8.1 | Android 8.0 | Android 6.0 | |
Resolution | 1080x2160 pixels | 1880x2220 pixels | 1440x2560 pixels | |
general | ||||
Brand | Oppo | Samsung | Samsung | |
Model | A73s | Galaxy A9 Star | Galaxy S7 | |
Form factor | Touchscreen | Touchscreen | Touchscreen | |
Dimensions (mm) | 156.50 x 75.20 x 7.80 | 162.40 x 77.00 x 7.50 | 142.40 x 69.60 x 7.90 | |
Weight (g) | 155.00 | 188.00 | 152.00 | |
Battery capacity (mAh) | 3410 | 3700 | 3000 | |
Removable battery | No | - | No | |
Colours | Solar Red, Diamond Black | Black, White | - | |
Release date | - | June 1, 2018 | February 1, 2016 | |
Fast charging | - | Proprietary | - | |
display | ||||
Screen size (inches) | 6.00 | 6.28 | 5.10 | |
Touchscreen | Yes | Yes | Yes | |
Resolution | 1080x2160 pixels | 1880x2220 pixels | 1440x2560 pixels | |
Aspect ratio | - | 3:2 | - | |
Pixels per inch (PPI) | - | 392 | 577 | |
hardware | ||||
Processor | octa-core | 2.2GHz octa-core (4x2.2GHz + 4x1.8GHz) | 1.6GHz octa-core | |
Processor make | MediaTek Helio P60 (MT6771) | Qualcomm Snapdragon 660 | - | |
RAM | 4GB | 4GB | 4GB | |
Internal storage | 64GB | 64GB | 32GB | |
Expandable storage | Yes | Yes | Yes | |
Expandable storage type | microSD | microSD | microSD | |
Expandable storage up to (GB) | 256 | 256 | 200 | |
camera | ||||
Rear camera | 13-megapixel (f/2.2) | 16-megapixel (f/1.7) + 24-megapixel (f/1.7) | 12-megapixel | |
Rear flash | LED | LED | Yes | |
Front camera | 8-megapixel (f/2.2) | 24-megapixel (f/2.0) | 5-megapixel | |
Front flash | No | - | - | |
Rear autofocus | - | Phase detection autofocus | - | |
software | ||||
Operating system | Android 8.1 | Android 8.0 | Android 6.0 | |
Skin | Color OS 5.0 | - | - | |
connectivity | ||||
Wi-Fi | Yes | Yes | Yes | |
GPS | Yes | Yes | Yes | |
Bluetooth | Yes, v 4.20 | Yes, v 5.00 | Yes, v 4.20 | |
Number of SIMs | 2 | 2 | 2 | |
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 | - | Yes | No | |
Wi-Fi Direct | - | Yes | No | |
Infrared | - | - | No | |
USB OTG | - | - | Yes | |
Headphones | - | - | 3.5mm | |
Mobile High-Definition Link (MHL) | - | - | No | |
sim 1 | ||||
SIM Type | Nano-SIM | Nano-SIM | - | |
GSM/CDMA | GSM + CDMA | GSM + CDMA | GSM | |
3G | - | Yes | Yes | |
4G/ LTE | - | Yes | Yes | |
sim 2 | ||||
SIM Type | Nano-SIM | Nano-SIM | - | |
GSM/CDMA | GSM + CDMA | GSM + CDMA | GSM | |
3G | - | Yes | Yes | |
4G/ LTE | - | Yes | Yes | |
sensors | ||||
Compass/ Magnetometer | Yes | - | Yes | |
Proximity sensor | Yes | Yes | Yes | |
Accelerometer | Yes | Yes | Yes | |
Ambient light sensor | Yes | - | Yes | |
Fingerprint sensor | - | Yes | - | |
Gyroscope | - | Yes | Yes | |
Barometer | - | - | Yes | |
Temperature sensor | - | - | No | |
ratings | ||||
Overall NDTV Rating | - | - | Read Review | |
Design Rating | - | - | ||
Display Rating | - | - | ||
Software Rating | - | - | ||
Performance Rating | - | - | ||
Battery Life Rating | - | - | ||
Camera Rating | - | - | ||
Value for Money Rating | - | - |