Compare phones
| Global Score | |
| 75.6 | 98.1 |
| Basic Information | |
| LG | Samsung |
| Android 9.0 Pie | Android 11 |
| 2017-03-10 | 2021-01-29 |
| 5.86 x 2.83 x 0.31 inches | 6.50 x 2.98 x 0.35 inches |
| 5.75 ounces | 8.04 ounces |
| Black and Silver | Phantom black and Silver |
| Aluminum and Glass (Corning Gorilla Glass 3) | Aluminum and Glass (Corning Gorilla Glass Victus) |
| Scratch-Resistant Glass | Scratch-Resistant Glass |
| $ 163.00 | $ 966.00 |
| Display / Screen | |
| 5.7 inches | 6.8 inches |
| 2880 x 1440 pixels | 3200 x 1440 pixels |
| IPS LCD | Dynamic AMOLED |
| 565 pixels per inch | 516 pixels per inch |
| -- | 1500 cd/m2 brightness |
| No touch screen | No touch screen |
| 8.8 | 9.8 |
| Performance | |
| Qualcomm Snapdragon 821 MSM8996 Pro chipset | Qualcomm Snapdragon 888 chipset |
| Kryo, 64-bit, 14 nm (Quad-Core 2350 MHz) processor | Kryo 680, 64-bit, 5 nm (Octa-Core 2840 MHz) processor |
| 4 GB RAM | 12 GB RAM |
| Adreno 530 GPU | Adreno 660 GPU |
| 9 | 9.72 |
| Storage | |
| 32 GB internal memory | 128 GB internal memory |
| microSDXC (up to 1,95 TB) external memory slot | No SD card slot |
| 12.76 | 10.1 |
| Camera | |
| 13.00 MP + 5.00 MP | 108.00 MP + 40.00 MP |
| f/1.80 aperture | f/1.80 aperture |
| 29.00mm focal length | 24.00mm focal length |
| 0.33 inches (1/3.06") sensor | 0.75 inches (1/1.33") sensor |
| 3840 x 2160 (30 fps) (4K) video resolution | 7680 x 4320 (24 fps) video resolution |
| 1920 x 1080 (60 fps) (Full HD) slow motion video | 1280 x 720 (960 fps) (HD) slow motion video |
| 9.68 | 13.75 |
| Networks | |
| Wi-Fi | Wi-Fi |
| Mobile Hotspot | Mobile Hotspot |
| LTE-A (4G), LTE (4G), HSPA and HSUPA | 5G, 5G, LTE-A (4G), LTE (4G), HSPA+ (4G), HSDPA and HSUPA |
| Nano SIM | Nano SIM |
| 6.3 | 10.7 |
| Battery Life | |
| 3300mAh Li - Polymer Battery | 5000mAh Li - Polymer Battery |
| Non-Removable Battery | Non-Removable Battery |
| -- | Wireless Charging |
| 5.28 | 6.8 |
| Other Features | |
| Bluetooth 4.2 | Bluetooth 5.1 |
| GPS | GPS |
| NFC | NFC |
| Fingerprint ID Scanner | Fingerprint ID Scanner |
| Accelerometer, Barometer, Compass, Gyroscope, Light Sensor and Proximity Sensor | Accelerometer, Barometer, Compass, Gyroscope, Light Sensor and Proximity Sensor |
| FM Radio | FM Radio |
Comparison review
Samsung Galaxy S21 Ultra is much better than LG G6, with a global score of 98.1 against 75.6. Samsung Galaxy S21 Ultra's body is noticeably newer than LG G6's, although it's thicker and noticeably heavier. These phones include Android operating system, but the Samsung Galaxy S21 Ultra has older 11 version and LG G6 has Android 9.0 Pie version.
The Samsung Galaxy S21 Ultra features a bit more powerful processing unit than LG G6, because it has more RAM and a greater number of cores. The Galaxy S21 Ultra features a sharper screen than LG G6, because although it has a bit worse display pixels density, it also counts with a slightly better 1440 x 3200 resolution and a larger screen.
The LG G6 has a superior memory capacity for games and applications than Samsung Galaxy S21 Ultra, because although it has only 32 GB internal memory, it also counts with a SD memory slot that holds up to 1,95 TB. Samsung Galaxy S21 Ultra counts with a much better battery life than LG G6, because it has a 5000mAh battery size against 3300mAh.
Galaxy S21 Ultra shoots way better photographs and videos than LG G6, and although they both have the same aperture, the Galaxy S21 Ultra also has a way better video definition, a much larger sensor which offers a much better image and video quality and a much more mega-pixels camera in the back.
Although Galaxy S21 Ultra is a better device, it is a lot more expensive than the LG G6, and it doesn't have such a good quality/price relation as LG G6. If you prefer to save a few dollars, you can buy the LG G6, giving up some specs and features, but you'll get the most with your savings.
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