Compare phones
| Global Score | |
| 60.3 | 65.6 |
| Basic Information | |
| Sony | Microsoft |
| Android 4.2 | Windows Phone 8.1 |
| 0000-00-00 | 0000-00-00 |
| -- | 6.22 x 3.21 x 0.35 inches |
| -- | 6.03 ounces |
| -- | Black, Blue, Orange and White |
| -- | Scratch-Resistant Glass |
| $ 155.00 | $ 140.00 |
| Display / Screen | |
| 4.8 inches | 5.7 inches |
| 1080 x 1920 pixels (Full HD) | 720 x 1280 pixels (HD) |
| -- | IPS LCD |
| 459 pixels per inch | 258 pixels per inch |
| Capacitive, Multi-touch | Capacitive, Multi-touch |
| 8.7 | 7.9 |
| Performance | |
| Qualcomm Snapdragon 600 APQ8064T chipset | Qualcomm Snapdragon 400 chipset |
| Krait 300 (Quad-Core 1800 MHz) processor | Quad-Core 1200 MHz processor |
| 2 GB RAM | 1 GB RAM |
| Adreno 320 (400 MHz) GPU | Adreno 305 (450 MHz) GPU |
| 8.91 | 8.37 |
| Storage | |
| 32 GB internal memory | 8 GB internal memory |
| No SD card slot | microSD, microSDHC, microSDXC (up to 128 GB) external memory slot |
| 5.8 | 5.62 |
| Camera | |
| 13.00 MP | 13.00 MP + 5.00 MP |
| -- | f/2.00 aperture |
| -- | 28.00mm focal length |
| -- | 0.33 inches (1/3") sensor |
| -- | 1920 x 1080 (30 fps) (Full HD) video resolution |
| 6.38 | 9.02 |
| Networks | |
| Wi-Fi | Wi-Fi |
| -- | Mobile Hotspot |
| -- | LTE (4G), HSPA+ (4G), HSDPA, HSUPA, UMTS, EDGE, GPRS and GSM |
| -- | Micro SIM |
| 2.4 | 7 |
| Battery Life | |
| -- | 3000mAh Battery |
| Removable Battery | Removable Battery |
| -- | 888 hours standby time 30.3 hours talk time |
| 1.36 | 4.96 |
| Other Features | |
| Bluetooth | Bluetooth 4.0 |
| GPS | GPS |
| -- | NFC |
| Accelerometer, Compass, Light Sensor and Proximity Sensor | Accelerometer, Compass, Light Sensor and Proximity Sensor |
Comparison review
The Lumia 640 XL is just a bit better than Xperia C670X, with a overall score of 65.6 against 60.3. The Lumia 640 XL comes with Windows Phone 8.1 OS, while Xperia C670X works with Android 4.2 OS. Sony Xperia C670X features a little faster processor than Lumia 640 XL, because although it has a slower graphics co-processor, and they both have the same number of cores, the Sony Xperia C670X also counts with 1 GB more RAM.
Sony Xperia C670X features a brighter screen than Microsoft Lumia 640 XL, because although it has a little smaller display, it also counts with a lot higher 1920 x 1080 resolution and a much higher amount of pixels per inch of display. The Lumia 640 XL has a way better camera than Xperia C670X. Both of them have the same resolution back facing camera.
Xperia C670X features just a bit bigger storage for games and applications than Microsoft Lumia 640 XL, because although it has no SD memory slot, it also counts with more internal memory. Microsoft Lumia 640 XL has a very superior battery life than Xperia C670X.
Microsoft Lumia 640 XL not only is the best phones of the ones we compare here, but it's also cheaper than the Xperia C670X.
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