Compare phones
| Global Score | |
| 52.8 | 69.8 |
| Basic Information | |
| Panasonic | LG |
| Android 4.2.2 | Android 8.1 Oreo |
| -- | 2019-03-20 |
| 5.55 x 2.83 x 0.39 inches | 6.02 x 2.83 x 0.33 inches |
| -- | 5.11 ounces |
| Black and White | Black, Blue and Gray |
| -- | Plastic |
| -- | Scratch-Resistant Glass |
| $ 125.00 | $ 120.00 |
| Display / Screen | |
| 5 inches | 5.7 inches |
| 480 x 854 pixels | 1440 x 720 pixels |
| -- | IPS LCD |
| 196 pixels per inch | 282 pixels per inch |
| Capacitive, Multi-touch | No touch screen |
| 7 | 7.3 |
| Performance | |
| MediaTek MT6582M chipset | Qualcomm Snapdragon 450 SDM450 chipset |
| ARM Cortex-A7 (Quad-Core 1300 MHz) processor | ARM Cortex-A53, 64-bit, 14 nm (Octa-Core 2000 MHz) processor |
| 512 MB RAM | 2 GB RAM |
| ARM Mali-400 (500 MHz) GPU | Adreno 506 GPU |
| 8.46 | 9 |
| Storage | |
| 4 GB internal memory | 16 GB internal memory |
| microSD, microSDHC (up to 32 GB) external memory slot | microSDXC (up to 1,95 TB) external memory slot |
| 3.82 | 11.36 |
| Camera | |
| 8.00 MP + 0.30 MP | 8.00 MP + 5.00 MP |
| -- | f/2.00 aperture |
| -- | 0.33 inches (1/3") sensor |
| 1920 x 1080 (30 fps) (Full HD) video resolution | 1920 x 1080 (30 fps) (Full HD) video resolution |
| 7.26 | 8.58 |
| Networks | |
| Wi-Fi | Wi-Fi |
| -- | Mobile Hotspot |
| HSPA, UMTS, EDGE, GPRS and GSM | LTE-A (4G), LTE (4G), HSPA+ (4G), HSDPA and HSUPA |
| SIM, Dual SIM | Nano SIM, Dual SIM |
| 3.4 | 6.7 |
| Battery Life | |
| 2000mAh Battery | 3000mAh Li - Polymer Battery |
| Removable Battery | Non-Removable Battery |
| 510 hours standby time 13 hours talk time | -- |
| 3.92 | 4.96 |
| Other Features | |
| Bluetooth 4.0 | Bluetooth 5.0 |
| GPS | GPS |
| -- | 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 a score of 69.8, which is much better than Panasonic P31's 52.8 general score. These devices have Android OS (operating system), but the LG K40 has a more recent 8.1 Oreo version and Panasonic P31 has Android 4.2.2, so it provides some extra features. LG K40 counts with a little faster processing unit than Panasonic P31, because although it has doesn't have an additional graphics processor, it also counts with a greater amount of RAM and more cpu cores.
The LG K40 counts with a bit better looking screen than Panasonic P31, because it has a lot better resolution of 720 x 1440px, a higher number of pixels per inch of display and a bit bigger screen. LG K40 counts with a superior memory for games and applications than Panasonic P31, because it has a SD memory card expansion slot that holds up to 1,95 TB and 16 GB internal memory.
The LG K40 features a much longer battery life than Panasonic P31, because it has a 3000mAh battery size instead of 2000mAh. LG K40 counts with a much better camera than Panasonic P31. Both have the same 1920x1080 (Full HD) video definition, a 8 mega pixels resolution back-facing camera and the same 30 fps video frame rate.
LG K40 is not only the best phones in this comparison, but it's also the cheapest.
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