Compare phones
Microsoft Lumia 640
3G OnlyRM-1109
| Global Score | |
| 58.9 | 64.3 |
| Basic Information | |
| Oppo | Microsoft |
| Android 4.4 | Windows Phone 8.1 |
| 2015-05-20 | 0000-00-00 |
| 5.63 x 2.80 x 0.25 inches | 5.56 x 2.84 x 0.35 inches |
| 5.19 ounces | 5.11 ounces |
| Gold and Gray | Black, Blue, Orange and White |
| Metal | -- |
| Scratch-Resistant Glass | Scratch-Resistant Glass |
| $ 249.00 | $ 205.00 |
| Display / Screen | |
| 5 inches | 5 inches |
| 1080 x 1920 pixels (Full HD) | 720 x 1280 pixels (HD) |
| AMOLED | IPS LCD |
| 441 pixels per inch | 294 pixels per inch |
| Capacitive, Multi-touch | Capacitive, Multi-touch |
| 8.9 | 8.1 |
| Performance | |
| Qualcomm Snapdragon 615 8939 chipset | Qualcomm Snapdragon 400 chipset |
| ARM Cortex-A53, 64-bit (Single-Core 1500 MHz) processor | Quad-Core 1200 MHz processor |
| 3 GB (800 MHz) RAM | 1 GB RAM |
| Adreno 405 GPU | Yes GPU |
| 8.01 | 8.1 |
| Storage | |
| 16 GB internal memory | 8 GB internal memory |
| microSD, microSDHC external memory slot | microSD, microSDHC, microSDXC (up to 128 GB) external memory slot |
| 4.4 | 5.62 |
| Camera | |
| 13.00 MP + 8.00 MP | 8.00 MP + 0.90 MP |
| f/2.20 aperture | f/2.20 aperture |
| -- | 28.00mm focal length |
| -- | 0.25 inches (1/4") sensor |
| 1920 x 1080 (30 fps) (Full HD) video resolution | 1920 x 1080 (30 fps) (Full HD) video resolution |
| 1280 x 720 (120 fps) (HD) slow motion video | -- |
| 9.13 | 8.25 |
| Networks | |
| Wi-Fi | Wi-Fi |
| -- | Mobile Hotspot |
| LTE (4G), HSPA+ (4G), HSDPA, HSUPA, EDGE, GPRS and GSM | LTE (4G), HSPA+ (4G), HSDPA, HSUPA, EDGE, GPRS and GSM |
| Nano SIM, Dual SIM | Micro SIM |
| 6.4 | 7 |
| Battery Life | |
| 2320mAh Li - Polymer Battery | 2500mAh Battery |
| Non-Removable Battery | Removable Battery |
| -- | Wireless Charging |
| -- | 864 hours standby time 26.5 hours talk time |
| 4.24 | 4.48 |
| Other Features | |
| Bluetooth 4.0 | Bluetooth 4.0 |
| GPS | GPS |
| -- | NFC |
| Accelerometer, Compass, Gyroscope, Light Sensor and Proximity Sensor | Accelerometer, Compass, Light Sensor and Proximity Sensor |
| -- | FM Radio |
Comparison review
The Lumia 640 is slightly better than the OPPO R7, with a 64.3 score against 58.9. The Lumia 640 construction is noticeably thicker but just a bit lighter than OPPO R7. The Lumia 640 has Windows Phone 8.1 OS, and OPPO R7 comes with Android 4.4 OS. The OPPO R7 counts with a little bit better screen than Lumia 640, and although they both have a same size screen, the OPPO R7 also has a much better resolution of 1920 x 1080 pixels and a better display pixel density.
The Microsoft Lumia 640 has a much better memory to store more apps and games than OPPO R7, although it has only 8 GB internal memory capacity. Lumia 640 counts with a bit better hardware performance than OPPO R7, because although it has a smaller amount of RAM, it also counts with more cores (but slower).
The OPPO R7 has a better camera than Microsoft Lumia 640, and although they both have the same video frame rates, the same aperture and the same 1920x1080 video resolution, the OPPO R7 also has a camera with a way higher resolution. The Lumia 640 has a little longer battery duration than OPPO R7, because it has 2500mAh of battery capacity.
Lumia 640 is not only the best devices of the ones in this comparison, but it's also by far the cheapest one, making this phone an obvious call.
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