Compare phones
| Global Score | |
| 67.9 | 69.8 |
| Basic Information | |
| Alcatel | LG |
| -- | Android 8.1 Oreo |
| 2016-07-15 | 2019-03-20 |
| 6.06 x 2.97 x 0.28 inches | 6.02 x 2.83 x 0.33 inches |
| 5.26 ounces | 5.11 ounces |
| -- | Black, Blue and Gray |
| Glass and Metal | Plastic |
| -- | Scratch-Resistant Glass |
| $ 127.00 | $ 120.00 |
| Display / Screen | |
| 5.5 inches | 5.7 inches |
| 2560 x 1440 pixels (Quad HD / 2K) | 1440 x 720 pixels |
| AMOLED | IPS LCD |
| 534 pixels per inch | 282 pixels per inch |
| No touch screen | No touch screen |
| 8.6 | 7.3 |
| Performance | |
| Qualcomm Snapdragon 652 8976 chipset | Qualcomm Snapdragon 450 SDM450 chipset |
| ARM Cortex-A72 and ARM Cortex-A53, 64-bit (Octa-Core 1800 MHz) processor | ARM Cortex-A53, 64-bit, 14 nm (Octa-Core 2000 MHz) processor |
| 3 GB RAM | 2 GB RAM |
| Adreno 510 GPU | Adreno 506 GPU |
| 8.91 | 9 |
| Storage | |
| 32 GB internal memory | 16 GB internal memory |
| microSDXC (up to 512 GB) external memory slot | microSDXC (up to 1,95 TB) external memory slot |
| 9.84 | 11.36 |
| Camera | |
| 16.00 MP + 8.00 MP | 8.00 MP + 5.00 MP |
| -- | f/2.00 aperture |
| -- | 0.33 inches (1/3") sensor |
| 2560 x 1440 (60 fps) (Quad HD / 2K) video resolution | 1920 x 1080 (30 fps) (Full HD) video resolution |
| 1280 x 720 (120 fps) (HD) slow motion video | -- |
| 8.69 | 8.58 |
| Networks | |
| Wi-Fi | Wi-Fi |
| -- | 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 | 6.7 |
| Battery Life | |
| 3000mAh Battery | 3000mAh Li - Polymer Battery |
| Non-Removable Battery | Non-Removable Battery |
| 4.96 | 4.96 |
| Other Features | |
| Bluetooth 4.2 | Bluetooth 5.0 |
| GPS | GPS |
| NFC | NFC |
| -- | Fingerprint ID Scanner |
| Accelerometer, Light Sensor and Proximity Sensor | Accelerometer, Compass, Light Sensor and Proximity Sensor |
| FM Radio | FM Radio |
Comparison review
LG K40 is a little bit better than the Alcatel Idol 4s, getting a global score of 69.8 against 67.9. The LG K40 construction is noticeably newer and just a little lighter, but also somewhat thicker than Alcatel Idol 4s. The LG K40 features a bit more powerful processor than Alcatel Idol 4s, although it has lesser RAM memory, they both have 8 processing cores.
Alcatel Idol 4s has a brighter screen than LG K40, because although it has a bit smaller screen, it also counts with a way greater pixels density and a way better resolution of 1440 x 2560 pixels. The Alcatel Idol 4s counts with a bit better camera than LG K40, because it has a camera with way more megapixels and a much higher video quality.
LG K40 features more memory capacity for apps and games than Alcatel Idol 4s, because although it has just 16 GB internal memory capacity, it also counts with an external SD slot that supports up to 1,95 TB. The LG K40 and Alcatel Idol 4s feature extremely similar batteries duration.
In addition to being the best phone between the ones we are comparing here, LG K40 is also cheap compared to the Alcatel Idol 4s, which makes buying this phone a simple decision.
Disclaimer: As an Amazon Associate I earn from qualifying purchases.