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- Oppo A83 (3GB RAM, 32GB) vs Samsung Galaxy A3 Duos
Oppo A83 (3GB RAM, 32GB) vs Samsung Galaxy A3 Duos comparison
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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 | 5.70-inch | 4.50-inch | ||
| Processor | MediaTek MT6737T | 1.2GHz quad-core | ||
| Front Camera | 8-megapixel | 5-megapixel | ||
| Rear Camera | 13-megapixel | 8-megapixel | ||
| RAM | 3GB | 1GB | ||
| Storage | 32GB | 16GB | ||
| Battery Capacity | 3180mAh | 1900mAh | ||
| OS | Android 7.1 | Android 4.4 | ||
| Resolution | 720x1440 pixels | 540x960 pixels | ||
| general | ||||
| Brand | Oppo | Samsung | ||
| Model | A83 | Galaxy A3 Duos | ||
| Release date | December 1, 2017 | February 1, 2015 | ||
| Form factor | Touchscreen | Touchscreen | ||
| Dimensions (mm) | 150.50 x 73.10 x 7.70 | 130.10 x 65.50 x 6.90 | ||
| Weight (g) | 143.00 | 110.30 | ||
| Battery capacity (mAh) | 3180 | 1900 | ||
| Colours | 0, Black, Gold, champagne Gold | Blue, White, Gold | ||
| Removable battery | - | No | ||
| display | ||||
| Screen size (inches) | 5.70 | 4.50 | ||
| Touchscreen | Yes | Yes | ||
| Resolution | 720x1440 pixels | 540x960 pixels | ||
| Aspect ratio | 18:9 | - | ||
| hardware | ||||
| Processor | 2.5GHz octa-core | 1.2GHz quad-core | ||
| Processor make | MediaTek MT6737T | - | ||
| RAM | 3GB | 1GB | ||
| Internal storage | 32GB | 16GB | ||
| Expandable storage | Yes | Yes | ||
| Expandable storage type | microSD | microSD | ||
| Expandable storage up to (GB) | 256 | 64 | ||
| camera | ||||
| Rear camera | 13-megapixel | 8-megapixel | ||
| Rear flash | LED | LED | ||
| Front camera | 8-megapixel | 5-megapixel | ||
| software | ||||
| Operating system | Android 7.1 | Android 4.4 | ||
| Skin | ColorOS 3.2 | - | ||
| connectivity | ||||
| Wi-Fi | Yes | Yes | ||
| Wi-Fi standards supported | 802.11 a/b/g/n | 802.11 b/g/n | ||
| GPS | Yes | Yes | ||
| Bluetooth | Yes, v 4.20 | Yes, v 4.00 | ||
| NFC | No | Yes | ||
| Infrared | No | No | ||
| USB OTG | Yes | No | ||
| Micro-USB | Yes | - | ||
| Headphones | 3.5mm | 3.5mm | ||
| FM | Yes | Yes | ||
| Number of SIMs | 2 | 2 | ||
| Wi-Fi Direct | - | No | ||
| Mobile High-Definition Link (MHL) | - | No | ||
| 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 | No | ||
| sensors | ||||
| Face unlock | Yes | - | ||
| Proximity sensor | Yes | Yes | ||
| Accelerometer | Yes | Yes | ||
| Ambient light sensor | Yes | No | ||
| Compass/ Magnetometer | - | Yes | ||
| Gyroscope | - | No | ||
| Barometer | - | No | ||
| Temperature sensor | - | No | ||
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