Compare phones
| Global Score | |
| 64.3 | 69.8 |
| Basic Information | |
| LG | LG |
| Android 8.1 Oreo | Android 8.1 Oreo |
| -- | 2019-03-20 |
| 5.70 x 2.83 x 0.32 inches | 6.02 x 2.83 x 0.33 inches |
| 4.94 ounces | 5.11 ounces |
| 16 777 216 | Black, Blue and Gray |
| Plastic | Plastic |
| -- | Scratch-Resistant Glass |
| $ 139.00 | $ 120.00 |
| Display / Screen | |
| 5 inches | 5.7 inches |
| 1280 x 720 pixels (HD) | 1440 x 720 pixels |
| IPS LCD | IPS LCD |
| 294 pixels per inch | 282 pixels per inch |
| No touch screen | No touch screen |
| 7.2 | 7.3 |
| Performance | |
| Qualcomm Snapdragon 425 MSM8917 chipset | Qualcomm Snapdragon 450 SDM450 chipset |
| ARM Cortex-A53, 64-bit, 28 nm (Quad-Core 1400 MHz) processor | ARM Cortex-A53, 64-bit, 14 nm (Octa-Core 2000 MHz) processor |
| 2 GB RAM | 2 GB RAM |
| Adreno 308 GPU | Adreno 506 GPU |
| 8.28 | 9 |
| Storage | |
| 16 GB internal memory | 16 GB internal memory |
| microSDHC (up to 32 GB) external memory slot | microSDXC (up to 1,95 TB) external memory slot |
| 5.72 | 11.36 |
| Camera | |
| 13.00 MP + 5.00 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 |
| 7.92 | 8.58 |
| Networks | |
| Wi-Fi | Wi-Fi |
| Mobile Hotspot | Mobile Hotspot |
| LTE (4G), HSPA+ (4G), HSDPA and HSUPA | LTE-A (4G), LTE (4G), HSPA+ (4G), HSDPA and HSUPA |
| Nano SIM | Nano SIM, Dual SIM |
| 6.6 | 6.7 |
| Battery Life | |
| 2500mAh Battery | 3000mAh Li - Polymer Battery |
| Removable Battery | Non-Removable Battery |
| 4.48 | 4.96 |
| Other Features | |
| Bluetooth 4.2 | 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 | FM Radio |
Comparison review
LG K40 is just a bit better than the LG Aristo 3, getting a overall score of 69.8 against 64.3. Both of these phones come with the same Android 8.1 Oreo OS (Operating System). The LG K40 is a a little bit thicker and just a little bit heavier phone than the LG Aristo 3. The LG K40 counts with just a bit better processing power than LG Aristo 3, and although they both have 2 GB of RAM, the LG K40 also has a larger number of cores.
The LG K40 counts with a little more vivid display than LG Aristo 3, because although it has a quite lower pixel number per display inch, it also counts with a little bit larger display and a little higher resolution of 720 x 1440. The LG K40 features a very superior memory for applications, games, photos and videos than LG Aristo 3, and although they both have equal internal storage, the LG K40 also has a slot for SD memory cards that admits a maximum of 1,95 TB.
The LG K40 captures a bit better photographs and videos than LG Aristo 3, although it has a back camera with much less MP and a lower (Full HD) video resolution. LG K40 counts with superior battery lifetime than LG Aristo 3, because it has a 3000mAh battery size instead of 2500mAh.
The LG K40 not only is the best phones in our comparison, but it's also the cheapest one, making buying this phone a simple decision.
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