Compare phones
| Global Score | |
| 76 | 98.1 |
| Basic Information | |
| LG | Samsung |
| Android 10 | Android 11 |
| 2020-11-23 | 2021-01-29 |
| 6.50 x 3.02 x 0.33 inches | 6.50 x 2.98 x 0.35 inches |
| 6.56 ounces | 8.04 ounces |
| Blue, Red and White | Phantom black and Silver |
| -- | Aluminum and Glass (Corning Gorilla Glass Victus) |
| -- | Scratch-Resistant Glass |
| -- | $ 966.00 |
| Display / Screen | |
| 6.6 inches | 6.8 inches |
| 1600 x 720 pixels | 3200 x 1440 pixels |
| IPS LCD | Dynamic AMOLED |
| 266 pixels per inch | 516 pixels per inch |
| -- | 1500 cd/m2 brightness |
| No touch screen | No touch screen |
| 7.3 | 9.8 |
| Performance | |
| Mediatek Helio P35 MT6765 chipset | Qualcomm Snapdragon 888 chipset |
| Arm Cortex-A53, 64-bit, 12 nm (Octa-Core 2300 MHz) processor | Kryo 680, 64-bit, 5 nm (Octa-Core 2840 MHz) processor |
| 4 GB RAM | 12 GB RAM |
| PowerVR GE8320 GPU | Adreno 660 GPU |
| 9.27 | 9.72 |
| Storage | |
| 64 GB internal memory | 128 GB internal memory |
| microSDXC (up to 1,95 TB) external memory slot | No SD card slot |
| 14.66 | 10.1 |
| Camera | |
| 48.00 MP + 13.00 MP | 108.00 MP + 40.00 MP |
| f/1.80 aperture | f/1.80 aperture |
| -- | 24.00mm focal length |
| 0.5 inches (1/2") sensor | 0.75 inches (1/1.33") sensor |
| 1920 x 1080 (Full HD) video resolution | 7680 x 4320 (24 fps) video resolution |
| -- | 1280 x 720 (960 fps) (HD) slow motion video |
| 9.9 | 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, Dual SIM | Nano SIM |
| 6.7 | 10.7 |
| Battery Life | |
| 4000mAh Battery | 5000mAh Li - Polymer Battery |
| Non-Removable Battery | Non-Removable Battery |
| -- | Wireless Charging |
| 5.92 | 6.8 |
| Other Features | |
| Bluetooth 5.0 | Bluetooth 5.1 |
| GPS | GPS |
| NFC | NFC |
| Fingerprint ID Scanner | Fingerprint ID Scanner |
| Accelerometer, Light Sensor and Proximity Sensor | Accelerometer, Barometer, Compass, Gyroscope, Light Sensor and Proximity Sensor |
| -- | FM Radio |
Comparison review
The Galaxy S21 Ultra is way better than the LG K52, with a global score of 98.1 against 76. Both of these phones use Android OS (Operating System), but Galaxy S21 Ultra has 11 version while LG K52 has Android 10, giving you a lot of extra features. The Galaxy S21 Ultra is an a little thicker and somewhat heavier phone than LG K52.
Galaxy S21 Ultra features a bit better hardware performance than LG K52, and although they both have 8 cores, the Galaxy S21 Ultra also has more RAM. Samsung Galaxy S21 Ultra features a much more vibrant screen than LG K52, because it has a way higher resolution of 1440 x 3200, a bit bigger screen and a much greater display pixel density.
LG K52 counts with a much better memory capacity to install applications and games or saving photos and videos than Galaxy S21 Ultra, because although it has only 64 GB internal memory, it also counts with a slot for external memory cards that admits a maximum of 1,95 TB. Galaxy S21 Ultra captures much clearer photographs and videos than LG K52, and although they both have a same size camera aperture, the Galaxy S21 Ultra also has a much bigger sensor which offers a much better photo and video quality, a much higher 7680x4320 video definition and a back camera with a lot better 108 mega pixels resolution.
The Galaxy S21 Ultra counts with greater battery performance than LG K52, because it has a 5000mAh battery capacity instead of 4000mAh.
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