Compare phones
| Global Score | |
| 72.2 | 98.1 |
| Basic Information | |
| LG | Samsung |
| Android 8.1 Oreo | Android 11 |
| 2018-06-15 | 2021-01-29 |
| 5.66 x 2.73 x 0.33 inches | 6.50 x 2.98 x 0.35 inches |
| 5.11 ounces | 8.04 ounces |
| 16 777 216 | Phantom black and Silver |
| Metal | Aluminum and Glass (Corning Gorilla Glass Victus) |
| Scratch-Resistant Glass | Scratch-Resistant Glass |
| -- | $ 966.00 |
| Display / Screen | |
| 5.5 inches | 6.8 inches |
| 2160 x 1080 pixels | 3200 x 1440 pixels |
| IPS LCD | Dynamic AMOLED |
| 439 pixels per inch | 516 pixels per inch |
| -- | 1500 cd/m2 brightness |
| No touch screen | No touch screen |
| 8.1 | 9.8 |
| Performance | |
| MediaTek MT6750 chipset | Qualcomm Snapdragon 888 chipset |
| ARM Cortex-A53, 64-bit, 28 nm (Octa-Core 1500 MHz) processor | Kryo 680, 64-bit, 5 nm (Octa-Core 2840 MHz) processor |
| 3 GB RAM | 12 GB RAM |
| Mali-T860 MP2 GPU | Adreno 660 GPU |
| 8.64 | 9.72 |
| Storage | |
| 32 GB internal memory | 128 GB internal memory |
| microSDXC (up to 256 GB) external memory slot | No SD card slot |
| 8.88 | 10.1 |
| Camera | |
| 13.00 MP + 8.00 MP | 108.00 MP + 40.00 MP |
| f/2.20 aperture | f/1.80 aperture |
| -- | 24.00mm focal length |
| 0.33 inches (1/3") sensor | 0.75 inches (1/1.33") sensor |
| 1920 x 1080 (30 fps) (Full HD) video resolution | 7680 x 4320 (24 fps) video resolution |
| -- | 1280 x 720 (960 fps) (HD) slow motion video |
| 9.02 | 13.75 |
| Networks | |
| Wi-Fi | Wi-Fi |
| Mobile Hotspot | Mobile Hotspot |
| LTE-A (4G), LTE (4G), HSPA+ (4G), HSDPA and HSUPA | 5G, 5G, LTE-A (4G), LTE (4G), HSPA+ (4G), HSDPA and HSUPA |
| Nano SIM | Nano SIM |
| 6.7 | 10.7 |
| Battery Life | |
| 3000mAh Li - Ion Battery | 5000mAh Li - Polymer Battery |
| Non-Removable Battery | Non-Removable Battery |
| -- | Wireless Charging |
| 4.96 | 6.8 |
| Other Features | |
| Bluetooth 4.2 | Bluetooth 5.1 |
| GPS | GPS |
| NFC | NFC |
| Fingerprint ID Scanner | Fingerprint ID Scanner |
| Accelerometer, 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 Q7, with a 98.1 score against 72.2. Even though the Samsung Galaxy S21 Ultra is much newer than LG Q7, it is just a little bit thicker and noticeably heavier. These phones include Android OS (operating system), but Samsung Galaxy S21 Ultra has the older 11 version while LG Q7 has Android 8.1 Oreo.
Samsung Galaxy S21 Ultra counts with a quite superior processing power than LG Q7, and although they both have a Octa-Core CPU, the Samsung Galaxy S21 Ultra also has more RAM memory. Galaxy S21 Ultra has a way better screen than LG Q7, because it has a higher 1440 x 3200 resolution, a quite greater pixels density and a bigger screen.
Galaxy S21 Ultra has a better storage capacity to install applications and games than LG Q7, because although it has no slot for external memory cards, it also counts with 96 GB more internal storage capacity. Samsung Galaxy S21 Ultra counts with a much better camera than LG Q7, because it has a lot more megapixels back camera, a bigger diafragm aperture for better low-light images, a lot larger sensor providing a way higher image quality and a way higher 7680x4320 video definition.
Galaxy S21 Ultra counts with a much better battery duration than LG Q7, because it has a 67 percent bigger battery capacity.
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