Compare phones
| Global Score | |
| 74.2 | 90.7 |
| Basic Information | |
| Asus | Samsung |
| Android 8.0 Oreo, 7.0 Nougat | Android 14 |
| 2017-10-30 | -- |
| 6.12 x 2.96 x 0.30 inches | -- |
| 5.82 ounces | -- |
| Black, Green and White | -- |
| Metal | Glass (Corning Gorilla Glass) and Titanium |
| Scratch-Resistant Glass | Scratch-Resistant Glass |
| $ 399.00 | -- |
| Display / Screen | |
| 5.5 inches | 6.8 inches |
| 1920 x 1080 pixels (Full HD) | 3088 x 1440 pixels |
| Super IPS+ LCD | Dynamic AMOLED |
| 401 pixels per inch | 501 pixels per inch |
| 600 cd/m2 brightness | 2600 cd/m2 brightness |
| No touch screen | No touch screen |
| 8.6 | 10.2 |
| Performance | |
| Qualcomm Snapdragon 630 chipset | Qualcomm Snapdragon 8 Gen 4 chipset |
| ARM Cortex-A53, 64-bit, 14 nm (Octa-Core 2200 MHz) processor | processor |
| 4 GB RAM | 12 GB RAM |
| Adreno 508 GPU | Yes GPU |
| 9.18 | 6.21 |
| Storage | |
| 64 GB internal memory | 256 GB internal memory |
| microSDXC (up to 1,95 TB) external memory slot | No SD card slot |
| 14.66 | 13.3 |
| Camera | |
| 12.00 MP + 8.00 MP | 200.00 MP + 12.00 MP |
| f/1.80 aperture | f/1.70 aperture |
| 25.00mm focal length | 24.00mm focal length |
| 0.39 inches (1/2.55") sensor | 0.77 inches (1/1.3") sensor |
| 3840 x 2160 (30 fps) (4K) video resolution | 7680 x 4320 (30 fps) video resolution |
| -- | 1920 x 1080 (240 fps) (Full HD) slow motion video |
| 9.57 | 14.74 |
| Networks | |
| Wi-Fi | Wi-Fi |
| Mobile Hotspot | Mobile Hotspot |
| LTE-A (4G), LTE (4G), HSPA+ (4G), HSDPA and HSUPA | 5G, 5G, LTE-A (4G), LTE (4G), HSPA+ (4G) and HSDPA |
| Nano SIM | Nano SIM |
| 6.7 | 10.6 |
| Battery Life | |
| 3300mAh Li - Polymer Battery | 5000mAh Li - Ion Battery |
| Non-Removable Battery | Non-Removable Battery |
| -- | Wireless Charging |
| 5.28 | 6.8 |
| Other Features | |
| Bluetooth 5.0 | 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 much better than Asus ZenFone 4, getting a score of 90.7 against 74.2. The Samsung Galaxy S25 Ultra body is incredibly lighter and notably thinner than Asus ZenFone 4. Both of these phones work with Android OS, but Samsung Galaxy S25 Ultra has 14 version while Asus ZenFone 4 has Android 8.0 Oreo version.
Asus ZenFone 4 has a way better performance than Samsung Galaxy S25 Ultra, although it has less RAM memory, they both have a Octa-Core processing unit. Galaxy S25 Ultra counts with a more vivid screen than Asus ZenFone 4, because it has a larger display, a much higher 1440 x 3088 resolution, a little bit higher screen density and a much brighter screen.
The Galaxy S25 Ultra counts with a way better camera than Asus ZenFone 4, because it has a bigger aperture for better photography in poorly lited situations, a much better 200 MP resolution camera, a way better 7680x4320 video quality and a lot bigger camera sensor providing a much higher image quality.
The Asus ZenFone 4 has a quite bigger storage capacity for applications and games than Galaxy S25 Ultra, because although it has just 64 GB internal memory, it also counts with an external memory slot that admits a maximum of 1,95 TB. Samsung Galaxy S25 Ultra has a superior battery performance than Asus ZenFone 4, because it has a 52 percent larger battery capacity.
Disclaimer: As an Amazon Associate I earn from qualifying purchases.