Compare phones
| Global Score | |
| 81.5 | 79.5 |
| Basic Information | |
| Samsung | Asus |
| Android 13 | Android 14 |
| -- | 2024-01-08 |
| 6.43 x 3.07 x 0.35 inches | 6.45 x 3.02 x 0.35 inches |
| -- | 7.94 ounces |
| -- | Phantom Black and Rebel Grey |
| Aluminum and Glass | Aluminum and Glass (Corning Gorilla Glass) |
| Scratch-Resistant Glass | Scratch-Resistant Glass |
| Display / Screen | |
| 6.8 inches | 6.8 inches |
| 3080 x 1440 pixels | 2400 x 1080 pixels |
| Dynamic AMOLED | OLED |
| 500 pixels per inch | 387 pixels per inch |
| -- | 2500 cd/m2 brightness |
| No touch screen | No touch screen |
| 8 | 9.5 |
| Performance | |
| Qualcomm Snapdragon 8 Gen 2 (4 nm) chipset | QualcommSnapdragon 8 Gen 3 SM8650-AB (3 nm) chipset |
| processor | processor |
| 8 GB RAM | 12 GB RAM |
| Adreno 740 GPU | Adreno 750 GPU |
| 6.21 | 6.21 |
| Storage | |
| 128 GB internal memory | 256 GB internal memory |
| No SD card slot | No SD card slot |
| 10.1 | 13.3 |
| Camera | |
| 200.00 MP + 40.00 MP | 50.00 MP + 32.00 MP |
| f/1.70 aperture | f/1.90 aperture |
| 69.00mm focal length | 24.00mm focal length |
| 0.77 inches (1/1.3") sensor | 0.64 inches (1/1.56") sensor |
| -- | 7680 x 4320 (24 fps) video resolution |
| -- | 1920 x 1080 (240 fps) (Full HD) slow motion video |
| 12.43 | 12.54 |
| 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 | |
| 5000mAh Battery | 5500mAh Battery |
| Non-Removable Battery | Non-Removable Battery |
| Wireless Charging | Wireless Charging |
| 6.8 | 7.2 |
| Other Features | |
| Bluetooth 5.2 | 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 Samsung Galaxy S23 Ultra has a global score of 81.5, which is slightly better than the Asus ROG Phone 8's 79.5 global score. Both of these phones work with Android OS (operating system), but Samsung Galaxy S23 Ultra has the previous 13 version while Asus ROG Phone 8 has Android 14. The Asus ROG Phone 8 counts with a much better looking display than Galaxy S23 Ultra, although it has a quite worse screen pixel density and a much lower 1080 x 2400 resolution, they both have a display of the same size.
The Asus ROG Phone 8 features a much bigger storage to install games and applications than Samsung Galaxy S23 Ultra, because it has 256 GB internal memory. The Galaxy S23 Ultra and the Asus ROG Phone 8 feature similar CPUs, and although the Asus ROG Phone 8 has 4 GB more RAM memory, they both have the same number of cores.
Asus ROG Phone 8 takes a little bit better photos and videos than Samsung Galaxy S23 Ultra, although it has a smaller camera sensor capturing lower quality videos and pictures, a back-facing camera with lot less mega-pixels and a smaller aperture. Asus ROG Phone 8 has a bit superior battery duration than Galaxy S23 Ultra, because it has 5500mAh of battery capacity against 5000mAh.
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