Compare phones
| Global Score | |
| 83 | 90.7 |
| Basic Information | |
| Asus | Samsung |
| Android 11 | Android 14 |
| 2021-05-13 | -- |
| 5.83 x 2.70 x 0.35 inches | -- |
| 5.96 ounces | -- |
| Horizon Silver and Obsidian Black | -- |
| Aluminum and Glass (Corning Gorilla Glass 3) | Glass (Corning Gorilla Glass) and Titanium |
| Scratch-Resistant Glass | Scratch-Resistant Glass |
| Display / Screen | |
| 5.9 inches | 6.8 inches |
| 2400 x 1080 pixels | 3088 x 1440 pixels |
| AMOLED | Dynamic AMOLED |
| 446 pixels per inch | 501 pixels per inch |
| 1100 cd/m2 brightness | 2600 cd/m2 brightness |
| No touch screen | No touch screen |
| 9.2 | 10.2 |
| Performance | |
| Qualcomm Snapdragon 888 SM8350 chipset | Qualcomm Snapdragon 8 Gen 4 chipset |
| Kryo 680, 64-bit, 5 nm (Octa-Core 2840 MHz) processor | processor |
| 6 GB RAM | 12 GB RAM |
| Adreno 660 GPU | Yes GPU |
| 9.63 | 6.21 |
| Storage | |
| 128 GB internal memory | 256 GB internal memory |
| No SD card slot | No SD card slot |
| 10.1 | 13.3 |
| Camera | |
| 64.00 MP + 12.00 MP | 200.00 MP + 12.00 MP |
| f/1.80 aperture | f/1.70 aperture |
| 27.00mm focal length | 24.00mm focal length |
| 0.59 inches (1/1.7") sensor | 0.77 inches (1/1.3") sensor |
| 7680 x 4320 (24 fps) video resolution | 7680 x 4320 (30 fps) video resolution |
| 1280 x 720 (480 fps) (HD) slow motion video | 1920 x 1080 (240 fps) (Full HD) slow motion video |
| 12.65 | 14.74 |
| 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 Li - Ion Battery |
| Non-Removable Battery | Non-Removable Battery |
| -- | Wireless Charging |
| 5.92 | 6.8 |
| Other Features | |
| Bluetooth 5.2, EDR | Bluetooth 5.3 |
| 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 Samsung Galaxy S25 Ultra is a bit better than the Asus ZenFone 8, with a overall score of 90.7 against 83. The Samsung Galaxy S25 Ultra body is incredibly thinner and noticeably lighter than the Asus ZenFone 8. These phones include Android OS (operating system), but the Samsung Galaxy S25 Ultra has newer 14 version and Asus ZenFone 8 has Android 11 version.
The Asus ZenFone 8 counts with a much powerful processor than Samsung Galaxy S25 Ultra, although it has 6 GB less RAM, they both have 8 cpu cores. The Galaxy S25 Ultra has a better screen than Asus ZenFone 8, because it has a higher 1440 x 3088 resolution, a just a little better display density, a larger screen and a much brighter display.
The Galaxy S25 Ultra counts with a superior camera than Asus ZenFone 8, and although they both have the same video resolution, the Galaxy S25 Ultra also has higher video frame rate, a much bigger sensor providing a lot better image quality, a much higher 200 MP resolution camera and a larger aperture for better photography and videos in poorly lited situations.
Galaxy S25 Ultra counts with a lot bigger memory to install applications and games than Asus ZenFone 8, because it has 256 GB internal storage. The Samsung Galaxy S25 Ultra counts with greater battery lifetime than Asus ZenFone 8, because it has 5000mAh of battery capacity.
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