Compare phones
| Global Score | |
| 74.3 | 84.2 |
| Basic Information | |
| LG | Asus |
| Android 10 | Android 14 |
| 2020-04-27 | 2024-01-08 |
| 6.50 x 3.02 x 0.33 inches | 6.45 x 3.02 x 0.35 inches |
| 6.77 ounces | 7.94 ounces |
| Blue, Pink and Titanium | Phantom Black and Rebel Grey |
| -- | Aluminum and Glass (Corning Gorilla Glass) |
| -- | Scratch-Resistant Glass |
| $ 190.00 | -- |
| Display / Screen | |
| 6.5 inches | 6.8 inches |
| 1600 x 720 pixels | 2400 x 1080 pixels |
| IPS LCD | OLED |
| 270 pixels per inch | 387 pixels per inch |
| -- | 2500 cd/m2 brightness |
| No touch screen | No touch screen |
| 7.3 | 9.5 |
| Performance | |
| MediaTek Helio P35 MT6765 chipset | QualcommSnapdragon 8 Gen 3 SM8650-AB (3 nm) chipset |
| Arm Cortex-A53, 64-bit, 12 nm (Octa-Core 2300 MHz) processor | processor |
| 3 GB RAM | 16 GB RAM |
| PowerVR GE8320 GPU | Adreno 750 GPU |
| 9.27 | 6.3 |
| Storage | |
| 64 GB internal memory | 512 GB internal memory |
| microSDXC (up to 2 TB) external memory slot | No SD card slot |
| 14.74 | 17.6 |
| Camera | |
| 32.00 MP + 13.00 MP | 50.00 MP + 32.00 MP |
| -- | f/1.90 aperture |
| -- | 24.00mm focal length |
| -- | 0.64 inches (1/1.56") sensor |
| 1920 x 1080 (30 fps) (Full HD) video resolution | 7680 x 4320 (24 fps) video resolution |
| -- | 1920 x 1080 (240 fps) (Full HD) slow motion video |
| 8.91 | 12.54 |
| 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) and HSDPA |
| Nano SIM, Dual SIM | Nano SIM |
| 6.7 | 10.6 |
| Battery Life | |
| 4000mAh Battery | 5500mAh Battery |
| Non-Removable Battery | Non-Removable Battery |
| -- | Wireless Charging |
| 5.92 | 7.2 |
| Other Features | |
| Bluetooth 5.0 | Bluetooth 5.3 |
| GPS | GPS |
| NFC | NFC |
| Fingerprint ID Scanner | Fingerprint ID Scanner |
| Accelerometer, Compass, Gyroscope, Light Sensor and Proximity Sensor | Accelerometer, Compass, Gyroscope, Light Sensor and Proximity Sensor |
Comparison review
The Asus ROG Phone 8 Pro has a general score of 84.2, which is much better than the LG K51S's general score of 74.3. These phones use Android OS (operating system), but Asus ROG Phone 8 Pro has a more recent 14 version while LG K51S has Android 10 version, so it offers some additional features and performance optimizations. Although the Asus ROG Phone 8 Pro is a lot newer than LG K51S, it's somewhat heavier and a bit thicker.
LG K51S has a much better processing power than Asus ROG Phone 8 Pro, although it has 13 GB less RAM, they both have the same number of cores. The Asus ROG Phone 8 Pro counts with a way better looking screen than LG K51S, because it has a little bigger display, a much better 1080 x 2400 resolution and a better display pixel density.
The Asus ROG Phone 8 Pro counts with more storage to store more apps and games than LG K51S, because although it has no external memory slot, it also counts with more internal memory capacity. Asus ROG Phone 8 Pro has a much better camera than LG K51S, because it has a camera with a way better 50 MP resolution and a way higher video quality.
The Asus ROG Phone 8 Pro features a way better battery duration than LG K51S, because it has a 5500mAh battery capacity.
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