| Global Score | |
| 72.5 | 76.4 |
| Basic Information | |
| Samsung | LG |
| -- | Android 5.0, 4.4.2 |
| 2018-07-13 | 2014-05-27 |
| 6.03 x 3.00 x 0.34 inches | 5.76 x 2.94 x 0.35 inches |
| 6.38 ounces | 5.26 ounces |
| Black | Black, Gold, Pink, Purple and White |
| Plastic | -- |
| Scratch-Resistant Glass | -- |
| $ 230.00 | $ 155.00 |
| Display / Screen | |
| 5.5 inches | 5.5 inches |
| 1280 x 720 pixels (HD) | 1440 x 2560 pixels (Quad HD / 2K) |
| TFT | IPS LCD |
| 267 pixels per inch | 534 pixels per inch |
| -- | 450 cd/m2 brightness |
| No touch screen | Capacitive, Multi-touch |
| 7.1 | 10 |
| Performance | |
| Samsung Exynos 7 Octa 7870 chipset | Qualcomm Snapdragon 801 8974-AC chipset |
| ARM Cortex-A53, 64-bit, 14 nm (Octa-Core 1600 MHz) processor | Krait 400 (Quad-Core 2500 MHz) processor |
| 2 GB RAM | 3 GB (800 MHz) RAM |
| Mali-T830 MP1 GPU | Adreno 330 (450 MHz) GPU |
| 8.73 | 9.45 |
| Storage | |
| 32 GB internal memory | 32 GB internal memory |
| microSDXC (up to 400 GB) external memory slot | microSD, microSDHC, microSDXC (up to 128 GB) external memory slot |
| 9.44 | 8.12 |
| Camera | |
| 13.00 MP + 13.00 MP | 13.00 MP + 2.10 MP |
| f/1.70 aperture | f/2.40 aperture |
| 28.00mm focal length | -- |
| 0.33 inches (1/3.06") sensor | 0.33 inches (1/3.06") sensor |
| 1920 x 1080 (30 fps) (Full HD) video resolution | 3840 x 2160 (30 fps) (4K) video resolution |
| 9.13 | 9.46 |
| Networks | |
| Wi-Fi | Wi-Fi |
| Mobile Hotspot | Mobile Hotspot |
| LTE (4G), HSPA and HSUPA | LTE (4G), HSPA+ (4G), HSDPA, HSUPA, UMTS, EDGE, GPRS and GSM |
| Nano SIM | Micro SIM |
| 6.1 | 7 |
| Battery Life | |
| 3300mAh Battery | 3000mAh Li-Ion Battery |
| Non-Removable Battery | Removable Battery |
| -- | Wireless Charging |
| -- | 548 hours standby time 19 hours talk time |
| 5.28 | 4.96 |
| Other Features | |
| Bluetooth 4.2 | Bluetooth 4.0 |
| GPS | GPS |
| -- | NFC |
| -- | Infra-red port |
| Accelerometer, Compass, Gyroscope, Light Sensor and Proximity Sensor | Accelerometer, Compass, Light Sensor and Proximity Sensor |
| -- | FM Radio |
The LG G3 is a little bit better than Galaxy J7 (2018), getting a 76.4 score against 72.5. Despite of the fact LG G3 is way older and just a bit thicker than the Galaxy J7 (2018), it's body is still somewhat lighter. LG G3 has a lot better display than Samsung Galaxy J7 (2018), and although they both have a display with the same size, the LG G3 also has a much greater screen pixel density and a much better 2560 x 1440 resolution.
The Galaxy J7 (2018) features a better memory capacity to install games and applications than LG G3, and although they both have equal 32 GB internal storage, the Galaxy J7 (2018) also has an external memory card slot that supports up to 400 GB. LG G3 has a bit more powerful processing unit than Galaxy J7 (2018), because although it has less cores (although faster), it also counts with a higher amount of RAM memory and a graphics co-processor.
The Galaxy J7 (2018) has a bit longer battery lifetime than LG G3, because it has 3300mAh of battery capacity. LG G3 counts with a little bit better camera than Galaxy J7 (2018), because although it has a lot smaller aperture, and they both have the same back camera sensor size and a back camera with a 13 mega-pixels resolution, the LG G3 also counts with a lot higher 3840x2160 (4K) video definition.
The LG G3 is not only the best devices between the ones we are comparing here, but it's also by far the cheapest.
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