Compare phones
Microsoft Lumia 640 XL
3G only| Global Score | |
| 65.6 | 69.8 |
| Basic Information | |
| Microsoft | LG |
| Windows Phone 8.1 | Android 8.1 Oreo |
| 0000-00-00 | 2019-03-20 |
| 6.22 x 3.21 x 0.35 inches | 6.02 x 2.83 x 0.33 inches |
| 6.03 ounces | 5.11 ounces |
| Black, Blue, Orange and White | Black, Blue and Gray |
| -- | Plastic |
| Scratch-Resistant Glass | Scratch-Resistant Glass |
| $ 140.00 | $ 120.00 |
| Display / Screen | |
| 5.7 inches | 5.7 inches |
| 720 x 1280 pixels (HD) | 1440 x 720 pixels |
| IPS LCD | IPS LCD |
| 258 pixels per inch | 282 pixels per inch |
| Capacitive, Multi-touch | No touch screen |
| 7.9 | 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 |
| Adreno 305 (450 MHz) GPU | Adreno 506 GPU |
| 8.37 | 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 | |
| 13.00 MP + 5.00 MP | 8.00 MP + 5.00 MP |
| f/2.00 aperture | f/2.00 aperture |
| 28.00mm focal length | -- |
| 0.33 inches (1/3") 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 |
| 9.02 | 8.58 |
| Networks | |
| Wi-Fi | Wi-Fi |
| Mobile Hotspot | Mobile Hotspot |
| LTE (4G), HSPA+ (4G), HSDPA, HSUPA, UMTS, 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 | |
| 3000mAh Battery | 3000mAh Li - Polymer Battery |
| Removable Battery | Non-Removable Battery |
| 888 hours standby time 30.3 hours talk time | -- |
| 4.96 | 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 |
Comparison review
The LG K40 has an overall score of 69.8, which is just a bit better than Lumia 640 XL's global score of 65.6. The LG K40 construction is just a little thinner and lighter than Lumia 640 XL. The LG K40 has Android 8.1 Oreo operating system, while Lumia 640 XL comes with Windows Phone 8.1 operating system.
Microsoft Lumia 640 XL has a little bit better display than LG K40, although it has a little bit lower pixels number in each inch of display and a quite lower 1280 x 720 resolution, they both have a screen of the same size. The LG K40 counts with a much bigger storage capacity to install applications and games than Microsoft Lumia 640 XL, because it has a slot for external memory cards that supports a maximum of 1,95 TB and 8 GB more internal memory.
The LG K40 counts with just a little better hardware performance than Microsoft Lumia 640 XL, because although it has doesn't have a graphics processor, it also counts with 1 GB more RAM and more cpu cores. The LG K40 has a battery performance that's just as good as the Lumia 640 XL one. The Microsoft Lumia 640 XL has a bit better camera than LG K40, and although they both have the same video frame rates, a 0.33 inches back camera sensor, a F2 aperture and the same 1920x1080 (Full HD) video resolution, the Microsoft Lumia 640 XL also has a camera with much more mega pixels.
In addition to being the best phone in our comparison, LG K40 is also the cheapest, making this phone a very good choice.
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