Compare phones
Microsoft Lumia 640
3G OnlyRM-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 |
| $ 205.00 | $ 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 | 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 an overall score of 69.8, which is a little bit better than the Microsoft Lumia 640's global score of 64.3. The LG K40 construction has the same weight than the Microsoft Lumia 640, but it's just a bit thinner. The LG K40 counts with Android 8.1 Oreo operating system, while Microsoft Lumia 640 has Windows Phone 8.1 operating system.
The LG K40 counts with a more powerful processor than Lumia 640, because it has a greater amount of RAM memory and a higher number of cores. The Lumia 640 features a sharper screen than LG K40, because although it has a little bit smaller display and a quite lower 1280 x 720 pixels resolution, it also counts with a just a little more pixels per inch of display.
LG K40 features just a bit better camera than Microsoft Lumia 640, and although they both have the same 1920x1080 video quality, a same resolution back facing camera and the same 30 fps video frame rates, the LG K40 also has a lot bigger back-facing camera sensor and a bigger aperture. The LG K40 has a lot bigger memory to store more apps and games than Lumia 640, because it has an external SD slot that admits up to 1,95 TB and 16 GB internal storage capacity.
LG K40 features better battery duration than Lumia 640, because it has 3000mAh of battery capacity.
In addition to being the best phone between the ones we are comparing here, the LG K40 is also very cheap compared to the other devices, making it an obvious call.
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