Compare phones
| Global Score | |
| 41 | 69.8 |
| Basic Information | |
| LG | LG |
| -- | Android 8.1 Oreo |
| -- | 2019-03-20 |
| 4.17 x 2.07 x 0.47 inches | 6.02 x 2.83 x 0.33 inches |
| 3.17 ounces | 5.11 ounces |
| -- | Black, Blue and Gray |
| -- | Plastic |
| -- | Scratch-Resistant Glass |
| $ 115.00 | $ 120.00 |
| Display / Screen | |
| 3 inches | 5.7 inches |
| 240 x 400 pixels | 1440 x 720 pixels |
| TFT | IPS LCD |
| 155 pixels per inch | 282 pixels per inch |
| Resistive | No touch screen |
| 5.9 | 7.3 |
| Performance | |
| -- | Qualcomm Snapdragon 450 SDM450 chipset |
| processor | ARM Cortex-A53, 64-bit, 14 nm (Octa-Core 2000 MHz) processor |
| 128 MB RAM | 2 GB RAM |
| GPU | Adreno 506 GPU |
| 5.76 | 9 |
| Storage | |
| 4 GB internal memory | 16 GB internal memory |
| microSD, microSDHC (up to 16 GB) external memory slot | microSDXC (up to 1,95 TB) external memory slot |
| 3.5 | 11.36 |
| Camera | |
| 5.00 MP | 8.00 MP + 5.00 MP |
| -- | f/2.00 aperture |
| -- | 0.33 inches (1/3") sensor |
| 720 x 480 (30 fps) video resolution | 1920 x 1080 (30 fps) (Full HD) video resolution |
| 6.05 | 8.58 |
| Networks | |
| -- | Wi-Fi |
| -- | Mobile Hotspot |
| HSDPA, UMTS, EDGE and GSM | LTE-A (4G), LTE (4G), HSPA+ (4G), HSDPA and HSUPA |
| SIM | Nano SIM, Dual SIM |
| 0.9 | 6.7 |
| Battery Life | |
| 900mAh Li-Ion Battery | 3000mAh Li - Polymer Battery |
| Removable Battery | Non-Removable Battery |
| 100 hours standby time 4 hours talk time | -- |
| 2.4 | 4.96 |
| Other Features | |
| Bluetooth 2.1, EDR | Bluetooth 5.0 |
| -- | GPS |
| -- | NFC |
| -- | Fingerprint ID Scanner |
| Accelerometer and Proximity Sensor | Accelerometer, Compass, Light Sensor and Proximity Sensor |
| -- | FM Radio |
Comparison review
The LG K40 is much better than the LG KM570, having a score of 69.8 against 41. The LG K40 body is heavier but incredibly thinner than LG KM570. The LG K40 has a way better display than LG KM570, because it has a way better resolution of 720 x 1440, a way higher display density and a really bigger display.
LG K40 counts with a superior memory for applications, games, photos and videos than LG KM570, because it has more internal storage and a slot for external memory cards that supports up to 1,95 TB. The LG K40 features a lot better hardware performance than LG KM570, because it has a larger number of cores (and faster) and a greater amount of RAM memory.
LG K40 counts with a way better battery performance than LG KM570, because it has a 3000mAh battery size instead of 900mAh. The LG K40 captures way better photographs and videos than LG KM570, because it has a way higher resolution back facing camera and a lot better (Full HD) video resolution.
LG K40 costs a little more than the LG KM570, but it's still a convenient choice, because you can get a lot more for that extra money.
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