Compare phones
| Global Score | |
| 74.3 | 98.9 |
| Basic Information | |
| LG | Samsung |
| Android 10 | Android 13, 12, 11, 10 |
| 2020-04-27 | 2020-08-21 |
| 6.50 x 3.02 x 0.33 inches | 6.49 x 3.04 x 0.32 inches |
| 6.77 ounces | 7.34 ounces |
| Blue, Pink and Titanium | Mystic black, Mystic bronze and Mystic white |
| -- | Glass (Corning Gorilla Glass Victus) and Stainless steel |
| -- | Scratch-Resistant Glass |
| $ 190.00 | $ 1300.00 |
| Display / Screen | |
| 6.5 inches | 6.9 inches |
| 1600 x 720 pixels | 3088 x 1440 pixels |
| IPS LCD | Dynamic AMOLED |
| 270 pixels per inch | 494 pixels per inch |
| No touch screen | No touch screen |
| 7.3 | 8.7 |
| Performance | |
| MediaTek Helio P35 MT6765 chipset | Qualcomm Snapdragon 865+ SM8250-AB (7 nm) chipset |
| Arm Cortex-A53, 64-bit, 12 nm (Octa-Core 2300 MHz) processor | Kryo 585, 64-bit, 7 nm (Octa-Core 3000 MHz) processor |
| 3 GB RAM | 12 GB RAM |
| PowerVR GE8320 GPU | Adreno 650 GPU |
| 9.27 | 9.81 |
| 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 + 10.00 MP |
| -- | f/1.80 aperture |
| -- | 26.00mm focal length |
| -- | 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 |
| 8.91 | 13.64 |
| 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 | 4500mAh Li - Polymer Battery |
| Non-Removable Battery | Non-Removable Battery |
| -- | Wireless Charging |
| 5.92 | 6.32 |
| 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
The Galaxy Note 20 Ultra has an overall score of 98.9, which is way better than the LG K51S's general score of 74.3. Both phones in this review have Android OS (Operating System), but Galaxy Note 20 Ultra has a more recent 13 version while LG K51S has Android 10 version. The Galaxy Note 20 Ultra body is just a bit thinner but a little heavier than the LG K51S, and both of them were only released 4 months apart.
Galaxy Note 20 Ultra has a better screen than LG K51S, because it has a quite bigger screen, a way higher resolution of 1440 x 3088 and a lot higher quantity of pixels per display inch. The Galaxy Note 20 Ultra features just a little better processing power than LG K51S, and although they both have a Octa-Core CPU, the Galaxy Note 20 Ultra also has 9 GB more RAM memory.
Galaxy Note 20 Ultra has a very superior camera than LG K51S, because it has a much higher video quality and a back facing camera with way more MP. The Samsung Galaxy Note 20 Ultra features a little bit better storage for applications, games, photos and videos than LG K51S, because although it has an external memory slot that supports up to 1000 GB against 2 TB, it also counts with 128 GB internal memory.
Samsung Galaxy Note 20 Ultra has a bit better battery lifetime than LG K51S, because it has a 13 percent larger battery size.
Although Galaxy Note 20 Ultra is a better device, it is a lot more expensive than the LG K51S, and it doesn't have such a good price and quality relation as the LG K51S. So if you want that extra specs and features, you can buy the Galaxy Note 20 Ultra, otherwise you can save some dollars and get the LG K51S, giving up a couple features and specifications.
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