Compare phones
| Global Score | |
| 72.6 | 98.1 |
| Basic Information | |
| LG | Samsung |
| Android 4.4.2 | Android 11 |
| 2014-07-22 | 2021-01-29 |
| 5.76 x 2.94 x 0.36 inches | 6.50 x 2.98 x 0.35 inches |
| 5.43 ounces | 8.04 ounces |
| Black, Gold and White | Phantom black and Silver |
| -- | Aluminum and Glass (Corning Gorilla Glass Victus) |
| -- | Scratch-Resistant Glass |
| $ 249.00 | $ 966.00 |
| Display / Screen | |
| 5.5 inches | 6.8 inches |
| 1440 x 2560 pixels (Quad HD / 2K) | 3200 x 1440 pixels |
| IPS LCD | Dynamic AMOLED |
| 534 pixels per inch | 516 pixels per inch |
| -- | 1500 cd/m2 brightness |
| Capacitive, Multi-touch | No touch screen |
| 9.6 | 9.8 |
| Performance | |
| Qualcomm Snapdragon 805 APQ8084 chipset | Qualcomm Snapdragon 888 chipset |
| Krait 450 (Quad-Core 2700 MHz) processor | Kryo 680, 64-bit, 5 nm (Octa-Core 2840 MHz) processor |
| 3 GB RAM | 12 GB RAM |
| Adreno 420 (500 MHz) GPU | Adreno 660 GPU |
| 9.54 | 9.72 |
| Storage | |
| 32 GB internal memory | 128 GB internal memory |
| microSD, microSDHC, microSDXC (up to 128 GB) external memory slot | No SD card slot |
| 8.12 | 10.1 |
| Camera | |
| 13.00 MP + 2.10 MP | 108.00 MP + 40.00 MP |
| -- | f/1.80 aperture |
| -- | 24.00mm focal length |
| -- | 0.75 inches (1/1.33") sensor |
| -- | 7680 x 4320 (24 fps) video resolution |
| -- | 1280 x 720 (960 fps) (HD) slow motion video |
| 7.04 | 13.75 |
| Networks | |
| Wi-Fi | Wi-Fi |
| Mobile Hotspot | Mobile Hotspot |
| LTE-A (4G), LTE (4G), HSPA+ (4G), HSDPA, HSUPA, EDGE, GPRS and GSM | 5G, 5G, LTE-A (4G), LTE (4G), HSPA+ (4G), HSDPA and HSUPA |
| Micro SIM | Nano SIM |
| 7.1 | 10.7 |
| Battery Life | |
| 3000mAh Battery | 5000mAh Li - Polymer Battery |
| Removable Battery | Non-Removable Battery |
| -- | Wireless Charging |
| 4.96 | 6.8 |
| Other Features | |
| Bluetooth 4.0 | Bluetooth 5.1 |
| GPS | GPS |
| NFC | NFC |
| -- | Fingerprint ID Scanner |
| Accelerometer, Compass, Light Sensor and Proximity Sensor | Accelerometer, Barometer, Compass, Gyroscope, Light Sensor and Proximity Sensor |
| -- | FM Radio |
Comparison review
Samsung Galaxy S21 Ultra is much better than LG G3 Cat. 6, having a global score of 98.1 against 72.6. The Samsung Galaxy S21 Ultra body is newer and a little bit thinner than the LG G3 Cat. 6's, although it's also much heavier. Both phones in this review include Android OS (operating system), but Samsung Galaxy S21 Ultra has an older 11 version and LG G3 Cat. 6 has Android 4.4.2.
Samsung Galaxy S21 Ultra counts with a little bit better processing power than LG G3 Cat. 6, because although it has doesn't have an additional graphics processing unit, it also counts with a larger amount of RAM memory and a higher number of faster cores. The Galaxy S21 Ultra has a little sharper display than LG G3 Cat. 6, because although it has a bit lower pixels density, it also counts with a quite better resolution of 1440 x 3200 and a larger screen.
Galaxy S21 Ultra takes way better photographs and videos than LG G3 Cat. 6, because it has a much more mega-pixels camera. The Samsung Galaxy S21 Ultra counts with a much better storage to install applications and games or saving photos and videos than LG G3 Cat. 6, because although it has no external SD slot, it also counts with 96 GB more internal storage capacity.
Samsung Galaxy S21 Ultra features a way better battery lifetime than LG G3 Cat. 6, because it has a 5000mAh battery size instead of 3000mAh.
Samsung Galaxy S21 Ultra costs a lot more than the LG G3 Cat. 6, but you can get a much better phone for that extra money.
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