Compare phones
| Global Score | |
| 83 | 81.5 |
| Basic Information | |
| Asus | Samsung |
| Android 11 | Android 13 |
| 2021-05-13 | -- |
| 5.83 x 2.70 x 0.35 inches | 6.43 x 3.07 x 0.35 inches |
| 5.96 ounces | -- |
| Horizon Silver and Obsidian Black | -- |
| Aluminum and Glass (Corning Gorilla Glass 3) | Aluminum and Glass |
| Scratch-Resistant Glass | Scratch-Resistant Glass |
| Display / Screen | |
| 5.9 inches | 6.8 inches |
| 2400 x 1080 pixels | 3080 x 1440 pixels |
| AMOLED | Dynamic AMOLED |
| 446 pixels per inch | 500 pixels per inch |
| 1100 cd/m2 brightness | -- |
| No touch screen | No touch screen |
| 9.2 | 8 |
| Performance | |
| Qualcomm Snapdragon 888 SM8350 chipset | Qualcomm Snapdragon 8 Gen 2 (4 nm) chipset |
| Kryo 680, 64-bit, 5 nm (Octa-Core 2840 MHz) processor | processor |
| 6 GB RAM | 8 GB RAM |
| Adreno 660 GPU | Adreno 740 GPU |
| 9.63 | 6.21 |
| Storage | |
| 128 GB internal memory | 128 GB internal memory |
| No SD card slot | No SD card slot |
| 10.1 | 10.1 |
| Camera | |
| 64.00 MP + 12.00 MP | 200.00 MP + 40.00 MP |
| f/1.80 aperture | f/1.70 aperture |
| 27.00mm focal length | 69.00mm focal length |
| 0.59 inches (1/1.7") sensor | 0.77 inches (1/1.3") sensor |
| 7680 x 4320 (24 fps) video resolution | -- |
| 1280 x 720 (480 fps) (HD) slow motion video | -- |
| 12.65 | 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, Dual SIM | Nano SIM |
| 10.6 | 10.6 |
| Battery Life | |
| 4000mAh Nano SIM Battery | 5000mAh Battery |
| Non-Removable Battery | Non-Removable Battery |
| -- | Wireless Charging |
| 5.92 | 6.8 |
| Other Features | |
| Bluetooth 5.2, EDR | 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 |
| FM Radio | -- |
Comparison review
The Asus ZenFone 8 is slightly better than the Galaxy S23 Ultra, having an 83 score against 81.5. Both of these devices work with Android OS (operating system), but the Asus ZenFone 8 has the older 11 version and Galaxy S23 Ultra has Android 13 version. Asus ZenFone 8 is a notably heavier cellphone than Galaxy S23 Ultra, but both are equally thin.
Asus ZenFone 8 features a much faster CPU than Galaxy S23 Ultra, although it has a smaller amount of RAM, they both have the same number of cores. The Asus ZenFone 8 counts with a brighter screen than Galaxy S23 Ultra, although it has a just a little less pixels per inch in the screen, a quite smaller display and a lot worse resolution of 1080 x 2400 pixels.
Galaxy S23 Ultra's memory capacity for games and applications is just as good as Asus ZenFone 8's one, both have the same 128 GB internal storage capacity. Galaxy S23 Ultra counts with greater battery life than Asus ZenFone 8, because it has 5000mAh of battery capacity instead of 4000mAh. The Asus ZenFone 8 captures a little bit better photos and videos than Samsung Galaxy S23 Ultra, although it has a way tinier back camera sensor offering a way worse image quality, a tinier aperture which is not good for low-light captures and video and a lot worse resolution back-facing camera.
Disclaimer: As an Amazon Associate I earn from qualifying purchases.