Compare phones
| Global Score | |
| 79.5 | 81.5 |
| Basic Information | |
| Asus | Samsung |
| Android 14 | Android 13 |
| 2024-01-08 | -- |
| 6.45 x 3.02 x 0.35 inches | 6.43 x 3.07 x 0.35 inches |
| 7.94 ounces | -- |
| Phantom Black and Rebel Grey | -- |
| Aluminum and Glass (Corning Gorilla Glass) | Aluminum and Glass |
| Scratch-Resistant Glass | Scratch-Resistant Glass |
| Display / Screen | |
| 6.8 inches | 6.8 inches |
| 2400 x 1080 pixels | 3080 x 1440 pixels |
| OLED | Dynamic AMOLED |
| 387 pixels per inch | 500 pixels per inch |
| 2500 cd/m2 brightness | -- |
| No touch screen | No touch screen |
| 9.5 | 8 |
| Performance | |
| QualcommSnapdragon 8 Gen 3 SM8650-AB (3 nm) chipset | Qualcomm Snapdragon 8 Gen 2 (4 nm) chipset |
| processor | processor |
| 12 GB RAM | 8 GB RAM |
| Adreno 750 GPU | Adreno 740 GPU |
| 6.21 | 6.21 |
| Storage | |
| 256 GB internal memory | 128 GB internal memory |
| No SD card slot | No SD card slot |
| 13.3 | 10.1 |
| Camera | |
| 50.00 MP + 32.00 MP | 200.00 MP + 40.00 MP |
| f/1.90 aperture | f/1.70 aperture |
| 24.00mm focal length | 69.00mm focal length |
| 0.64 inches (1/1.56") sensor | 0.77 inches (1/1.3") sensor |
| 7680 x 4320 (24 fps) video resolution | -- |
| 1920 x 1080 (240 fps) (Full HD) slow motion video | -- |
| 12.54 | 12.43 |
| Networks | |
| Wi-Fi | Wi-Fi |
| Mobile Hotspot | Mobile Hotspot |
| 5G, 5G, LTE-A (4G), LTE (4G), HSPA+ (4G) and HSDPA | 5G, 5G, LTE-A (4G), LTE (4G), HSPA+ (4G) and HSDPA |
| Nano SIM | Nano SIM |
| 10.6 | 10.6 |
| Battery Life | |
| 5500mAh Battery | 5000mAh Battery |
| Non-Removable Battery | Non-Removable Battery |
| Wireless Charging | Wireless Charging |
| 7.2 | 6.8 |
| Other Features | |
| Bluetooth 5.3 | Bluetooth 5.2 |
| 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
Galaxy S23 Ultra is slightly better than Asus ROG Phone 8, getting an 81.5 score against 79.5. Both of these devices have Android OS (Operating System), but the Galaxy S23 Ultra has the previous 13 version while Asus ROG Phone 8 has Android 14 version. The Galaxy S23 Ultra's CPU is just as good as the Asus ROG Phone 8 one, and although the Galaxy S23 Ultra has 4 GB less RAM, they both have a Octa-Core processor.
Asus ROG Phone 8 has a brighter screen than Galaxy S23 Ultra, although it has a little inferior pixels number per inch in the screen and a much lower 1080 x 2400 resolution, they both have a screen of the same size. Asus ROG Phone 8 counts with a much better memory to install applications and games than Galaxy S23 Ultra, because it has 256 GB internal storage.
The Asus ROG Phone 8 has just a little better battery life than Galaxy S23 Ultra, because it has a 10 percent bigger battery size. Asus ROG Phone 8 takes slightly better photographs and videos than Samsung Galaxy S23 Ultra, although it has a smaller aperture, a smaller sensor capturing less light and washed colors and a much worse 50 megapixels resolution back camera.
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