| Global Score | |
| 52.9 | 69.8 |
| Basic Information | |
| Samsung | LG |
| Android 4.4 | Android 8.1 Oreo |
| -- | 2019-03-20 |
| 4.32 x 2.36 x 0.46 inches | 6.02 x 2.83 x 0.33 inches |
| 3.80 ounces | 5.11 ounces |
| Black and White | Black, Blue and Gray |
| -- | Plastic |
| -- | Scratch-Resistant Glass |
| $ 120.00 | $ 120.00 |
| Display / Screen | |
| 3.5 inches | 5.7 inches |
| 320 x 480 pixels | 1440 x 720 pixels |
| TFT | IPS LCD |
| 165 pixels per inch | 282 pixels per inch |
| Capacitive, Multi-touch | No touch screen |
| 6.7 | 7.3 |
| Performance | |
| Spreadtrum SC6815 chipset | Qualcomm Snapdragon 450 SDM450 chipset |
| ARM Cortex-A7 (Single-Core 1000 MHz) processor | ARM Cortex-A53, 64-bit, 14 nm (Octa-Core 2000 MHz) processor |
| 512 MB RAM | 2 GB RAM |
| ARM Mali-400 MP1 (320 MHz) GPU | Adreno 506 GPU |
| 7.56 | 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 | |
| 2.00 MP | 8.00 MP + 5.00 MP |
| -- | f/2.00 aperture |
| -- | 0.33 inches (1/3") sensor |
| 640 x 480 (24 fps) (VGA) video resolution | 1920 x 1080 (30 fps) (Full HD) video resolution |
| 5.28 | 8.58 |
| Networks | |
| Wi-Fi | Wi-Fi |
| -- | Mobile Hotspot |
| EDGE, GPRS and GSM | LTE-A (4G), LTE (4G), HSPA+ (4G), HSDPA and HSUPA |
| Micro SIM, Dual SIM | Nano SIM, Dual SIM |
| 2.8 | 6.7 |
| Battery Life | |
| 1300mAh Battery | 3000mAh Li - Polymer Battery |
| Removable Battery | Non-Removable Battery |
| 12 hours talk time | -- |
| 3.04 | 4.96 |
| Other Features | |
| Bluetooth 4.0 | Bluetooth 5.0 |
| GPS | GPS |
| -- | NFC |
| -- | Fingerprint ID Scanner |
| Accelerometer and Proximity Sensor | Accelerometer, Compass, Light Sensor and Proximity Sensor |
| FM Radio | FM Radio |
The LG K40 has a global score of 69.8, which is a lot better than Samsung Galaxy Star 2's general score of 52.9. The LG K40 is a incredibly heavier but noticeably thinner device than Samsung Galaxy Star 2. Both of these phones come with Android operating system, but the LG K40 has a newer 8.1 Oreo version and Samsung Galaxy Star 2 has Android 4.4 version.
LG K40 has a bit sharper screen than Samsung Galaxy Star 2, because it has a way bigger screen, a much better resolution of 720 x 1440 and a way better screen density. The LG K40 has a much bigger storage capacity for applications, games, photos and videos than Samsung Galaxy Star 2, because it has a slot for external memory cards that admits up to 1,95 TB and 12 GB more internal memory.
LG K40 counts with a superior performance than Galaxy Star 2, because although it has doesn't have an extra graphics processor, it also counts with more cores and more RAM memory. The LG K40 features a way better battery duration than Samsung Galaxy Star 2, because it has a 3000mAh battery capacity against 1300mAh.
The LG K40 shoots a lot better photos and videos than Samsung Galaxy Star 2, because it has a way higher 1920x1080 video quality and a much more mega pixels camera in the back.
LG K40 and the Samsung Galaxy Star 2 cost exactly the same, which makes it an easy choice.
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