Compare phones
| Global Score | |
| 74.3 | 98 |
| Basic Information | |
| LG | Samsung |
| Android 10 | Android 13, 12, 11, 10 |
| 2020-04-27 | 2020-03-06 |
| 6.50 x 3.02 x 0.33 inches | 6.57 x 2.99 x 0.35 inches |
| 6.77 ounces | 7.83 ounces |
| Blue, Pink and Titanium | Cosmic black and Cosmic grey |
| -- | Aluminum and Glass (Corning Gorilla Glass 6) |
| -- | Scratch-Resistant Glass |
| $ 190.00 | $ 1400.00 |
| Display / Screen | |
| 6.5 inches | 6.9 inches |
| 1600 x 720 pixels | 3200 x 1440 pixels |
| IPS LCD | Dynamic AMOLED |
| 270 pixels per inch | 509 pixels per inch |
| No touch screen | No touch screen |
| 7.3 | 8.7 |
| Performance | |
| MediaTek Helio P35 MT6765 chipset | Qualcomm Snapdragon 865 SM8250 (7 nm) chipset |
| Arm Cortex-A53, 64-bit, 12 nm (Octa-Core 2300 MHz) processor | Kryo 585, 64-bit (Octa-Core 2840 MHz) processor |
| 3 GB RAM | 12 GB RAM |
| PowerVR GE8320 GPU | Adreno 650 GPU |
| 9.27 | 9.72 |
| Storage | |
| 64 GB internal memory | 128 GB internal memory |
| microSDXC (up to 2 TB) external memory slot | microSDXC (up to 1000 GB) external memory slot |
| 14.74 | 15.38 |
| Camera | |
| 32.00 MP + 13.00 MP | 108.00 MP + 40.00 MP |
| -- | f/1.80 aperture |
| -- | 26.00mm focal length |
| -- | 0.5 inches (1/2") 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 |
| 8.91 | 13.42 |
| 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 5.0 |
| 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 |
Comparison review
Samsung Galaxy S20 Ultra 5G has a global score of 98, which is way better than the LG K51S's score of 74.3. Despite being the best phone in this review, we must highlight that it's also a heavier and just a bit thicker phone. Both of these phones come with Android OS (operating system), but Samsung Galaxy S20 Ultra 5G has newer 13 version while LG K51S has Android 10 version.
Galaxy S20 Ultra 5G has just a little better performance than LG K51S, and although they both have a Octa-Core processing unit, the Galaxy S20 Ultra 5G also has a greater amount of RAM memory. Samsung Galaxy S20 Ultra 5G counts with a more vivid screen than LG K51S, because it has a much higher 1440 x 3200px resolution, a way greater display density and a little bigger screen.
The Galaxy S20 Ultra 5G takes greater photos and videos than LG K51S, because it has a lot more megapixels camera in the back and a way better 7680x4320 video definition. Samsung Galaxy S20 Ultra 5G has a little bit more memory to install applications and games or saving photos and videos than LG K51S, because although it has a slot for external memory cards that allows 1,02 TB smaller, it also counts with more internal storage capacity.
Samsung Galaxy S20 Ultra 5G counts with improved battery duration than LG K51S, because it has a 25% larger battery capacity.
Although Galaxy S20 Ultra 5G is a better device, it costs a lot more money than LG K51S, and it doesn't have such a good relation between it's price and quality as the LG K51S. So if you want that extra specs and features, you can buy the Galaxy S20 Ultra 5G, else you can save a couple dollars and buy the LG K51S, resigning some features and specifications.
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