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| ratings | ||||
| Overall NDTV Rating | Read Review | - | ||
| Design Rating | - | |||
| Display Rating | - | |||
| Software Rating | - | |||
| Performance Rating | - | |||
| Battery Life Rating | - | |||
| Camera Rating | - | |||
| Value for Money Rating | - | |||
| key specs | ||||
| Display | 6.30-inch | 6.22-inch | ||
| Processor | Qualcomm Snapdragon 660 | MediaTek Helio P22 | ||
| Front Camera | 24-megapixel | 8-megapixel | ||
| Rear Camera | 24-megapixel + 10-megapixel + 8-megapixel + 5-megapixel | 13-megapixel + 2-megapixel | ||
| RAM | 6GB | 4GB | ||
| Storage | 128GB | 64GB | ||
| Battery Capacity | 3800mAh | 3260mAh | ||
| OS | Android 8.0 Oreo | Android 8.1 Oreo | ||
| Resolution | 1080x2220 pixels | 720x1520 pixels | ||
| general | ||||
| Brand | Samsung | Vivo | ||
| Model | Galaxy A9 (2018) | Y83 Pro | ||
| Release date | October 1, 2018 | - | ||
| Form factor | Touchscreen | Touchscreen | ||
| Dimensions (mm) | 162.50 x 77.00 x 7.80 | 155.20 x 75.20 x 7.70 | ||
| Weight (g) | 183.00 | 152.00 | ||
| Battery capacity (mAh) | 3800 | 3260 | ||
| Launched in India | - | Yes | ||
| Colours | - | Black, Gold | ||
| display | ||||
| Screen size (inches) | 6.30 | 6.22 | ||
| Touchscreen | Yes | Yes | ||
| Resolution | 1080x2220 pixels | 720x1520 pixels | ||
| Protection type | - | Gorilla Glass | ||
| Aspect ratio | - | 19:9 | ||
| Pixels per inch (PPI) | - | 270 | ||
| hardware | ||||
| Processor | octa-core (4x2.2GHz + 4x1.8GHz) | 2GHz octa-core | ||
| Processor make | Qualcomm Snapdragon 660 | MediaTek Helio P22 (MT6762) | ||
| RAM | 6GB | 4GB | ||
| Internal storage | 128GB | 64GB | ||
| Expandable storage | Yes | Yes | ||
| Expandable storage type | microSD | microSD | ||
| Expandable storage up to (GB) | 512 | - | ||
| camera | ||||
| Rear camera | 24-megapixel (f/1.7) + 10-megapixel (f/2.4) + 8-megapixel (f/2.4) + 5-megapixel (f/2.0) | 13-megapixel (f/2.2) + 2-megapixel (f/2.4) | ||
| Rear autofocus | Yes | Phase detection autofocus | ||
| Front camera | 24-megapixel (f/2.0) | 8-megapixel (f/2.2) | ||
| Rear flash | - | LED | ||
| software | ||||
| Operating system | Android 8.0 Oreo | Android 8.1 Oreo | ||
| Skin | Samsung Experience UX | Funtouch OS 4.0 | ||
| connectivity | ||||
| Wi-Fi | Yes | Yes | ||
| Wi-Fi standards supported | 802.11 a/b/g/n/ac | - | ||
| GPS | Yes | Yes | ||
| Bluetooth | Yes, v 5.00 | Yes | ||
| NFC | Yes | - | ||
| USB Type-C | Yes | - | ||
| Headphones | 3.5mm | - | ||
| FM | No | - | ||
| Number of SIMs | 2 | - | ||
| Micro-USB | - | Yes | ||
| sim 1 | ||||
| SIM Type | Nano-SIM | - | ||
| GSM/CDMA | GSM | - | ||
| 3G | Yes | - | ||
| 4G/ LTE | Yes | - | ||
| sim 2 | ||||
| SIM Type | Nano-SIM | - | ||
| 3G | Yes | - | ||
| 4G/ LTE | Yes | - | ||
| sensors | ||||
| Face unlock | Yes | - | ||
| Fingerprint sensor | Yes | Yes | ||
| Compass/ Magnetometer | Yes | Yes | ||
| Proximity sensor | Yes | Yes | ||
| Accelerometer | Yes | - | ||
| Ambient light sensor | Yes | Yes | ||
| Gyroscope | Yes | - | ||
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