Compare phones
Microsoft Lumia 640
LTE Dual SIMRM-1109
| Global Score | |
| 64.3 | 69.8 |
| Basic Information | |
| Microsoft | LG |
| Windows Phone 8.1 | Android 8.1 Oreo |
| 0000-00-00 | 2019-03-20 |
| 5.56 x 2.84 x 0.35 inches | 6.02 x 2.83 x 0.33 inches |
| 5.11 ounces | 5.11 ounces |
| Black, Blue, Orange and White | Black, Blue and Gray |
| -- | Plastic |
| Scratch-Resistant Glass | Scratch-Resistant Glass |
| $ 139.00 | $ 120.00 |
| Display / Screen | |
| 5 inches | 5.7 inches |
| 720 x 1280 pixels (HD) | 1440 x 720 pixels |
| IPS LCD | IPS LCD |
| 294 pixels per inch | 282 pixels per inch |
| Capacitive, Multi-touch | No touch screen |
| 8.1 | 7.3 |
| Performance | |
| Qualcomm Snapdragon 400 chipset | Qualcomm Snapdragon 450 SDM450 chipset |
| Quad-Core 1200 MHz processor | ARM Cortex-A53, 64-bit, 14 nm (Octa-Core 2000 MHz) processor |
| 1 GB RAM | 2 GB RAM |
| Yes GPU | Adreno 506 GPU |
| 8.1 | 9 |
| Storage | |
| 8 GB internal memory | 16 GB internal memory |
| microSD, microSDHC, microSDXC (up to 128 GB) external memory slot | microSDXC (up to 1,95 TB) external memory slot |
| 5.62 | 11.36 |
| Camera | |
| 8.00 MP + 0.90 MP | 8.00 MP + 5.00 MP |
| f/2.20 aperture | f/2.00 aperture |
| 28.00mm focal length | -- |
| 0.25 inches (1/4") sensor | 0.33 inches (1/3") sensor |
| 1920 x 1080 (30 fps) (Full HD) video resolution | 1920 x 1080 (30 fps) (Full HD) video resolution |
| 8.25 | 8.58 |
| Networks | |
| Wi-Fi | Wi-Fi |
| Mobile Hotspot | Mobile Hotspot |
| LTE (4G), HSPA+ (4G), HSDPA, HSUPA, EDGE, GPRS and GSM | LTE-A (4G), LTE (4G), HSPA+ (4G), HSDPA and HSUPA |
| Micro SIM, Dual SIM | Nano SIM, Dual SIM |
| 7 | 6.7 |
| Battery Life | |
| 2500mAh Battery | 3000mAh Li - Polymer Battery |
| Removable Battery | Non-Removable Battery |
| Wireless Charging | -- |
| 864 hours standby time 26.5 hours talk time | -- |
| 4.48 | 4.96 |
| Other Features | |
| Bluetooth 4.0 | Bluetooth 5.0 |
| GPS | GPS |
| NFC | NFC |
| -- | Fingerprint ID Scanner |
| Accelerometer, Compass, Light Sensor and Proximity Sensor | Accelerometer, Compass, Light Sensor and Proximity Sensor |
| FM Radio | FM Radio |
Comparison review
LG K40 has a general score of 69.8, which is a bit better than the Microsoft Lumia 640's overall score of 64.3. LG K40's construction weights the same than the Microsoft Lumia 640, but it's just a little bit thinner. LG K40 has Android 8.1 Oreo OS, and Microsoft Lumia 640 comes with Windows Phone 8.1 OS.
The LG K40 features a quite better performance than Microsoft Lumia 640, because it has a greater number of cores and a larger amount of RAM. The Lumia 640 has a brighter screen than LG K40, because although it has a little bit smaller screen and a quite lower 1280 x 720px resolution, it also counts with a just a little more pixels per inch of display.
The LG K40 shoots slightly better photos and videos than Lumia 640, and although they both have the same 1920x1080 (Full HD) video quality, a 8 MP resolution camera in the back and the same 30 fps video frame rate, the LG K40 also has a bigger aperture to take better low light captures and video and a lot bigger sensor providing a way higher image quality.
The LG K40 counts with a much better storage capacity for apps and games than Lumia 640, because it has more internal memory capacity and an external memory slot that admits up to 1,95 TB. LG K40 counts with better battery lifetime than Microsoft Lumia 640, because it has 3000mAh of battery capacity.
The LG K40 not only is the best phones of the ones we are comparing, but it's also the cheapest one, which makes this phone an easy choice.
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