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- Oppo A77 vs Microsoft Lumia 640 XL Dual SIM
Oppo A77 vs Microsoft Lumia 640 XL Dual SIM comparison
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| key specs | ||||
| Display | 5.50-inch | 5.70-inch | ||
| Processor | MediaTek MT6750T | Qualcomm Snapdragon 400 | ||
| Front Camera | 16-megapixel | 5-megapixel | ||
| Rear Camera | 13-megapixel | 13-megapixel | ||
| RAM | 4GB | 1GB | ||
| Storage | 64GB | 8GB | ||
| Battery Capacity | 3200mAh | 3000mAh | ||
| OS | Android 6.0 | Windows Phone 8.1 | ||
| Resolution | 1080x1920 pixels | 720x1280 pixels | ||
| general | ||||
| Brand | Oppo | Microsoft | ||
| Model | A77 | Lumia 640 XL Dual SIM | ||
| Release date | May 1, 2017 | March 1, 2015 | ||
| Form factor | Touchscreen | Touchscreen | ||
| Weight (g) | 153.00 | 171.00 | ||
| Battery capacity (mAh) | 3200 | 3000 | ||
| Removable battery | No | Yes | ||
| Colours | Gold, Rose Gold | - | ||
| Dimensions (mm) | - | 157.90 x 81.50 x 9.00 | ||
| display | ||||
| Screen size (inches) | 5.50 | 5.70 | ||
| Touchscreen | Yes | Yes | ||
| Resolution | 1080x1920 pixels | 720x1280 pixels | ||
| Pixels per inch (PPI) | - | 259 | ||
| hardware | ||||
| Processor | 1.5GHz octa-core | 1.2GHz quad-core | ||
| Processor make | MediaTek MT6750T | Qualcomm Snapdragon 400 | ||
| RAM | 4GB | 1GB | ||
| Internal storage | 64GB | 8GB | ||
| Expandable storage | Yes | Yes | ||
| Expandable storage up to (GB) | 128 | 128 | ||
| Expandable storage type | - | microSD | ||
| camera | ||||
| Rear camera | 13-megapixel | 13-megapixel | ||
| Rear flash | Dual LED | LED | ||
| Front camera | 16-megapixel | 5-megapixel | ||
| software | ||||
| Operating system | Android 6.0 | Windows Phone 8.1 | ||
| Skin | ColorOS 3.0 | - | ||
| connectivity | ||||
| Wi-Fi | Yes | Yes | ||
| GPS | Yes | Yes | ||
| Bluetooth | Yes | Yes, v 4.00 | ||
| NFC | No | Yes | ||
| Infrared | No | No | ||
| USB OTG | No | No | ||
| Headphones | 3.5mm | 3.5mm | ||
| FM | No | Yes | ||
| Number of SIMs | 2 | 2 | ||
| Wi-Fi Direct | No | No | ||
| Mobile High-Definition Link (MHL) | No | No | ||
| Wi-Fi standards supported | - | 802.11 b/g/n | ||
| sim 1 | ||||
| SIM Type | Nano-SIM | Micro-SIM | ||
| GSM/CDMA | GSM | GSM | ||
| 3G | Yes | Yes | ||
| 4G/ LTE | Yes | No | ||
| sim 2 | ||||
| SIM Type | Nano-SIM | Micro-SIM | ||
| GSM/CDMA | GSM | GSM | ||
| 3G | Yes | Yes | ||
| 4G/ LTE | Yes | No | ||
| sensors | ||||
| Compass/ Magnetometer | No | Yes | ||
| Proximity sensor | Yes | Yes | ||
| Accelerometer | Yes | Yes | ||
| Ambient light sensor | Yes | Yes | ||
| Gyroscope | No | No | ||
| Barometer | No | No | ||
| Temperature sensor | No | No | ||
| ratings | ||||
| Overall NDTV Rating | - | Read Review | ||
| Design Rating | - | |||
| Display Rating | - | |||
| Software Rating | - | |||
| Performance Rating | - | |||
| Battery Life Rating | - | |||
| Camera Rating | - | |||
| Value for Money Rating | - | |||
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