Compare phones
| Global Score | |
| 11.67 | 9.53 |
| Basic Information | |
| Samsung | LG |
| Android 11 | Android 10 |
| 2021-01-29 | 2020-11-23 |
| 6.50 x 2.98 x 0.35 inches | 6.50 x 3.02 x 0.33 inches |
| 8.04 ounces | 6.56 ounces |
| Phantom black and Silver | Blue, Red and White |
| Aluminum and Glass (Corning Gorilla Glass Victus) | -- |
| Scratch-Resistant Glass | -- |
| $ 966.00 | -- |
| Display / Screen | |
| 6.8 inches | 6.6 inches |
| 3200 x 1440 pixels | 1600 x 720 pixels |
| Dynamic AMOLED | IPS LCD |
| 516 pixels per inch | 266 pixels per inch |
| 1500 cd/m2 brightness | -- |
| No touch screen | No touch screen |
| 9.8 | 7.3 |
| Performance | |
| Qualcomm Snapdragon 888 chipset | Mediatek Helio P35 MT6765 chipset |
| Kryo 680, 64-bit, 5 nm (Octa-Core 2840 MHz) processor | Arm Cortex-A53, 64-bit, 12 nm (Octa-Core 2300 MHz) processor |
| 12 GB RAM | 4 GB RAM |
| Adreno 660 GPU | PowerVR GE8320 GPU |
| 9.72 | 9.27 |
| Storage | |
| 128 GB internal memory | 64 GB internal memory |
| No SD card slot | microSDXC (up to 1,95 TB) external memory slot |
| 10.1 | 14.66 |
| Camera | |
| 108.00 MP + 40.00 MP | 48.00 MP + 13.00 MP |
| f/1.80 aperture | f/1.80 aperture |
| 24.00mm focal length | -- |
| 0.75 inches (1/1.33") sensor | 0.5 inches (1/2") sensor |
| 7680 x 4320 (24 fps) video resolution | 1920 x 1080 (Full HD) video resolution |
| 1280 x 720 (960 fps) (HD) slow motion video | -- |
| 13.75 | 9.9 |
| 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, Dual SIM |
| 10.7 | 6.7 |
| Battery Life | |
| 5000mAh Li - Polymer Battery | 4000mAh Battery |
| Non-Removable Battery | Non-Removable Battery |
| Wireless Charging | -- |
| 4.96 | 4.64 |
| Other Features | |
| Bluetooth 5.1 | Bluetooth 5.0 |
| GPS | GPS |
| NFC | NFC |
| Fingerprint ID Scanner | Fingerprint ID Scanner |
| Accelerometer, Barometer, Compass, Gyroscope, Light Sensor and Proximity Sensor | Accelerometer, Light Sensor and Proximity Sensor |
| FM Radio | -- |
Comparison review
Galaxy S21 Ultra has an overall score of 11.67, which is a lot better than LG K52's global score of 9.53. These phones include Android OS, but the Galaxy S21 Ultra has 11 version and LG K52 has Android 10, so it provides the user some nice extra features. Galaxy S21 Ultra's design is a little bit thicker and heavier than LG K52.
Samsung Galaxy S21 Ultra has just a little better processing power than LG K52, and although they both have 8 processing cores, the Samsung Galaxy S21 Ultra also has a higher amount of RAM memory. Galaxy S21 Ultra features a much sharper display than LG K52, because it has a lot higher resolution of 1440 x 3200, a way better pixels quantity per inch in the screen and a little bigger screen.
Galaxy S21 Ultra captures much better videos and photos than LG K52, and although they both have a F1.8 aperture, the Galaxy S21 Ultra also has a lot more mega-pixels camera in the back, a much better video resolution and a lot bigger sensor shooting way better quality videos and photographs. LG K52 has a much greater memory to install games and applications than Samsung Galaxy S21 Ultra, because although it has just 64 GB internal storage, it also counts with a SD card slot that supports a maximum of 1,95 TB.
Galaxy S21 Ultra has a little better battery duration than LG K52, because it has 5000mAh of battery capacity against 4000mAh.