Compare phones
| Global Score | |
| 83 | 79.2 |
| Basic Information | |
| Asus | Motorola |
| Android 11 | Android 15 |
| 2021-05-13 | 2025-04-24 |
| 5.83 x 2.70 x 0.35 inches | -- |
| 5.96 ounces | 7.02 ounces |
| Horizon Silver and Obsidian Black | -- |
| Aluminum and Glass (Corning Gorilla Glass 3) | -- |
| Scratch-Resistant Glass | -- |
| Display / Screen | |
| 5.9 inches | 7 inches |
| 2400 x 1080 pixels | -- |
| AMOLED | LTPO |
| 446 pixels per inch | -- |
| 1100 cd/m2 brightness | 4500 cd/m2 brightness |
| No touch screen | No touch screen |
| 9.2 | 5.5 |
| Performance | |
| Qualcomm Snapdragon 888 SM8350 chipset | Qualcomm Snapdragon 8 Elite SM8750-AB (3 nm) chipset |
| Kryo 680, 64-bit, 5 nm (Octa-Core 2840 MHz) processor | processor |
| 6 GB RAM | 16 GB RAM |
| Adreno 660 GPU | Adreno 830 GPU |
| 9.63 | 6.3 |
| Storage | |
| 128 GB internal memory | 512 GB internal memory |
| No SD card slot | No SD card slot |
| 10.1 | 17.6 |
| Camera | |
| 64.00 MP + 12.00 MP | 50.00 MP + 50.00 MP |
| f/1.80 aperture | f/1.80 aperture |
| 27.00mm focal length | -- |
| 0.59 inches (1/1.7") sensor | -- |
| 7680 x 4320 (24 fps) video resolution | 7680 x 4320 (30 fps) video resolution |
| 1280 x 720 (480 fps) (HD) slow motion video | 3840 x 2160 (60 fps) (4K) slow motion video |
| 12.65 | 11.99 |
| Networks | |
| Wi-Fi | -- |
| 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 | 7.6 |
| Battery Life | |
| 4000mAh Nano SIM Battery | 4700mAh Li - Ion Battery |
| Non-Removable Battery | Non-Removable Battery |
| -- | Wireless Charging |
| 5.92 | 6.56 |
| Other Features | |
| Bluetooth 5.2, EDR | Bluetooth 5.4 |
| 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
Asus ZenFone 8 is slightly better than the Motorola Razr Ultra (2025), with a general score of 83 against 79.2. Both devices in this review include Android operating system, but the Asus ZenFone 8 has 11 version and Motorola Razr Ultra (2025) has Android 15. The Asus ZenFone 8 counts with a much better display than Motorola Razr Ultra (2025), although it has way less brightness and a bit smaller screen.
The Motorola Razr Ultra (2025) counts with a lot bigger memory to store more apps and games than Asus ZenFone 8, because it has more internal storage. The Asus ZenFone 8 counts with a much faster processing unit than Motorola Razr Ultra (2025), although it has a smaller amount of RAM, they both have 8 CPU cores.
Asus ZenFone 8 features a little bit better camera than Motorola Razr Ultra (2025), because although it has worse 24 frames per second video frame rate, and they both have the same 7680x4320 video resolution and the same camera aperture, the Asus ZenFone 8 also counts with a much higher resolution back-facing camera.
The Motorola Razr Ultra (2025) has improved battery duration than Asus ZenFone 8, because it has an 18 percent bigger battery capacity.
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