Compare phones
| Global Score | |
| 11.67 | 9.1 |
| Basic Information | |
| Samsung | LG |
| Android 11 | Android 8.1 Oreo |
| 2021-01-29 | 2018-06-15 |
| 6.50 x 2.98 x 0.35 inches | 5.66 x 2.73 x 0.33 inches |
| 8.04 ounces | 5.11 ounces |
| Phantom black and Silver | 16 777 216 |
| Aluminum and Glass (Corning Gorilla Glass Victus) | Metal |
| Scratch-Resistant Glass | Scratch-Resistant Glass |
| $ 966.00 | -- |
| Display / Screen | |
| 6.8 inches | 5.5 inches |
| 3200 x 1440 pixels | 2160 x 1080 pixels |
| Dynamic AMOLED | IPS LCD |
| 516 pixels per inch | 439 pixels per inch |
| 1500 cd/m2 brightness | -- |
| No touch screen | No touch screen |
| 9.8 | 8.1 |
| Performance | |
| Qualcomm Snapdragon 888 chipset | MediaTek MT6750 chipset |
| Kryo 680, 64-bit, 5 nm (Octa-Core 2840 MHz) processor | ARM Cortex-A53, 64-bit, 28 nm (Octa-Core 1500 MHz) processor |
| 12 GB RAM | 3 GB RAM |
| Adreno 660 GPU | Mali-T860 MP2 GPU |
| 9.72 | 8.64 |
| Storage | |
| 128 GB internal memory | 32 GB internal memory |
| No SD card slot | microSDXC (up to 256 GB) external memory slot |
| 10.1 | 8.88 |
| Camera | |
| 108.00 MP + 40.00 MP | 13.00 MP + 8.00 MP |
| f/1.80 aperture | f/2.20 aperture |
| 24.00mm focal length | -- |
| 0.75 inches (1/1.33") sensor | 0.33 inches (1/3") sensor |
| 7680 x 4320 (24 fps) video resolution | 1920 x 1080 (30 fps) (Full HD) video resolution |
| 1280 x 720 (960 fps) (HD) slow motion video | -- |
| 13.75 | 9.02 |
| Networks | |
| Wi-Fi | Wi-Fi |
| Mobile Hotspot | Mobile Hotspot |
| 5G, 5G, LTE-A (4G), LTE (4G), HSPA+ (4G), HSDPA and HSUPA | LTE-A (4G), LTE (4G), HSPA+ (4G), HSDPA and HSUPA |
| Nano SIM | Nano SIM |
| 10.7 | 6.7 |
| Battery Life | |
| 5000mAh Li - Polymer Battery | 3000mAh Li - Ion Battery |
| Non-Removable Battery | Non-Removable Battery |
| Wireless Charging | -- |
| 4.96 | 4.72 |
| Other Features | |
| Bluetooth 5.1 | Bluetooth 4.2 |
| GPS | GPS |
| NFC | NFC |
| Fingerprint ID Scanner | Fingerprint ID Scanner |
| Accelerometer, Barometer, Compass, Gyroscope, Light Sensor and Proximity Sensor | Accelerometer, Compass, Gyroscope, Light Sensor and Proximity Sensor |
| FM Radio | FM Radio |
Comparison review
Samsung Galaxy S21 Ultra has a score of 11.67, which is much better than LG Q7's global score of 9.1. Although Samsung Galaxy S21 Ultra is notably newer than the LG Q7, it is notably heavier and just a bit thicker. Both of these phones use Android OS (Operating System), but Samsung Galaxy S21 Ultra has older 11 version while LG Q7 has Android 8.1 Oreo version.
The Galaxy S21 Ultra features a more powerful processor than LG Q7, and although they both have the same number of cores, the Galaxy S21 Ultra also has more RAM memory. The Galaxy S21 Ultra has a lot better looking screen than LG Q7, because it has a higher 1440 x 3200px resolution, a just a bit more pixels per inch of screen and a bigger display.
The Samsung Galaxy S21 Ultra counts with a greater camera than LG Q7, because it has a lot larger back-facing camera sensor which gives a much higher image and video quality, a bigger diafragm aperture, a way better 7680x4320 video resolution and a lot higher resolution back-facing camera. The Samsung Galaxy S21 Ultra counts with a quite bigger memory for games and applications than LG Q7, because although it has no SD card slot, it also counts with 96 GB more internal storage.
The Galaxy S21 Ultra has a bit better battery performance than LG Q7, because it has a 5000mAh battery capacity against 3000mAh.