Compare phones
Motorola DROID RAZR M
XT907Microsoft Lumia 640
LTERM-1109
| Global Score | |
| 59 | 64.3 |
| Basic Information | |
| Motorola | Microsoft |
| Android 4.4.2, 4.1.1, 4.0.4 | Windows Phone 8.1 |
| 2012-09-05 | 0000-00-00 |
| 4.82 x 2.40 x 0.33 inches | 5.56 x 2.84 x 0.35 inches |
| 4.44 ounces | 5.11 ounces |
| Black, Pink and White | Black, Blue, Orange and White |
| Scratch-Resistant Glass | Scratch-Resistant Glass |
| $ 165.00 | $ 155.00 |
| Display / Screen | |
| 4.3 inches | 5 inches |
| 540 x 960 pixels | 720 x 1280 pixels (HD) |
| Super AMOLED Advanced | IPS LCD |
| 256 pixels per inch | 294 pixels per inch |
| Capacitive, Multi-touch | Capacitive, Multi-touch |
| 7.9 | 8.1 |
| Performance | |
| Qualcomm Snapdragon S4 Plus MSM8960 chipset | Qualcomm Snapdragon 400 chipset |
| Krait (Dual-Core 1500 MHz) processor | Quad-Core 1200 MHz processor |
| 1 GB (500 MHz) RAM | 1 GB RAM |
| Adreno 225 (400 MHz) GPU | Yes GPU |
| 8.37 | 8.1 |
| Storage | |
| -- | 8 GB internal memory |
| microSD, microSDHC (up to 32 GB) external memory slot | microSD, microSDHC, microSDXC (up to 128 GB) external memory slot |
| 1.32 | 5.62 |
| Camera | |
| 8.00 MP + 0.30 MP | 8.00 MP + 0.90 MP |
| -- | f/2.20 aperture |
| -- | 28.00mm focal length |
| -- | 0.25 inches (1/4") sensor |
| 1920 x 1080 (Full HD) video resolution | 1920 x 1080 (30 fps) (Full HD) video resolution |
| 6.27 | 8.25 |
| Networks | |
| Wi-Fi | Wi-Fi |
| Mobile Hotspot | Mobile Hotspot |
| LTE (4G), HSPA+ (4G), HSDPA, HSUPA, UMTS, EV-DO A, EDGE, GPRS, GSM and CDMA | LTE (4G), HSPA+ (4G), HSDPA, HSUPA, EDGE, GPRS and GSM |
| Micro SIM | Micro SIM |
| 7.2 | 7 |
| Battery Life | |
| 2000mAh Li-Ion Battery | 2500mAh Battery |
| Non-Removable Battery | Removable Battery |
| -- | Wireless Charging |
| 408 hours standby time 10.5 hours talk time | 864 hours standby time 26.5 hours talk time |
| 3.92 | 4.48 |
| Other Features | |
| Bluetooth 4.0, EDR | Bluetooth 4.0 |
| GPS | GPS |
| NFC | NFC |
| Accelerometer, Light Sensor and Proximity Sensor | Accelerometer, Compass, Light Sensor and Proximity Sensor |
| -- | FM Radio |
Comparison review
The Microsoft Lumia 640 has a global score of 64.3, which is a little bit better than Motorola DROID RAZR M's general score of 59. Microsoft Lumia 640 comes with Windows Phone 8.1 OS, while Motorola DROID RAZR M counts with Android 4.4.2 OS. The Microsoft Lumia 640 design is somewhat heavier and just a little bit thicker than Motorola DROID RAZR M.
The Microsoft Lumia 640 counts with a bit sharper display than Motorola DROID RAZR M, because it has a better resolution of 1280 x 720, a bigger screen and a little bit more pixels per inch of screen. Motorola DROID RAZR M has a bit better processing power than Lumia 640, because although it has a lower number of cores (although faster), and they both have 1 GB of RAM memory, the Motorola DROID RAZR M also counts with an extra GPU.
The Lumia 640 has much more memory capacity for applications, games, photos and videos than Motorola DROID RAZR M, because it has an external memory card slot that admits a maximum of 128 GB. The Microsoft Lumia 640 counts with greater battery performance than Motorola DROID RAZR M, because it has a 25% bigger battery size.
Microsoft Lumia 640 features a greater camera than Motorola DROID RAZR M. They have a 8 MP back facing camera, the same video frame rate and the same 1920x1080 video quality.
The Lumia 640 not only is the best phones between the ones we are comparing here, but it's also cheaper.
Disclaimer: As an Amazon Associate I earn from qualifying purchases.