Compare phones
| Global Score | |
| 73.3 | 81.3 |
| Basic Information | |
| Asus | Xiaomi |
| Android 6.0 Marshmallow | Android 14 |
| 2016-07-12 | 2024-10-29 |
| 7.34 x 3.70 x 0.27 inches | 6.35 x 2.96 x 0.33 inches |
| 8.22 ounces | 7.51 ounces |
| Gold, Gray, Pink and Silver | -- |
| Aluminum | Glass |
| Scratch-Resistant Glass | -- |
| Display / Screen | |
| 6.8 inches | 6.8 inches |
| 1920 x 1080 pixels (Full HD) | 3200 x 1440 pixels |
| IPS LCD | AMOLED |
| 324 pixels per inch | 516 pixels per inch |
| -- | 3500 cd/m2 brightness |
| No touch screen | No touch screen |
| 7.6 | 10.6 |
| Performance | |
| Qualcomm Snapdragon 652 8976 chipset | Snapdragon 8 Elite SM8750-AB (3 nm) chipset |
| ARM Cortex-A72 and ARM Cortex-A53, 64-bit (Octa-Core 1800 MHz) processor | processor |
| 4 GB RAM | 12 GB RAM |
| Adreno 510 GPU | Adreno 830 GPU |
| 8.91 | 6.21 |
| Storage | |
| 128 GB internal memory | 256 GB internal memory |
| microSDXC (up to 200 GB) external memory slot | No SD card slot |
| 12.86 | 13.3 |
| Camera | |
| 23.00 MP + 8.00 MP | 50.00 MP + 32.00 MP |
| f/2.00 aperture | f/1.40 aperture |
| -- | 23.00mm focal length |
| 3840 x 2160 (24 fps) (4K) video resolution | 7680 x 4320 (24 fps) video resolution |
| 1920 x 1080 (30 fps) (Full HD) slow motion video | 1920 x 1080 (960 fps) (Full HD) slow motion video |
| 10.01 | 11.99 |
| Networks | |
| Wi-Fi | Wi-Fi |
| Mobile Hotspot | Mobile Hotspot |
| LTE-A (4G), LTE (4G), HSPA+ (4G), HSDPA and HSUPA | 5G, 5G |
| Nano SIM | Nano SIM |
| 6.7 | 7 |
| Battery Life | |
| 4600mAh Li - Ion Battery | 6100mAh Battery |
| Non-Removable Battery | Non-Removable Battery |
| -- | Wireless Charging |
| 6.48 | 7.6 |
| Other Features | |
| Bluetooth 4.2, EDR | Bluetooth 5.4 |
| GPS | GPS |
| -- | NFC |
| -- | Infra-red port |
| Fingerprint ID Scanner | Fingerprint ID Scanner |
| Accelerometer, Compass, Gyroscope, Light Sensor and Proximity Sensor | Accelerometer, Barometer, Compass and Gyroscope |
| FM Radio | -- |
Comparison review
Xiaomi 15 Pro is much better than the Asus ZenFone 3 Ultra, with a general score of 81.3 against 73.3. Both of these devices use Android OS (operating system), but Xiaomi 15 Pro has the previous 14 version while Asus ZenFone 3 Ultra has Android 6.0 Marshmallow version. Although Xiaomi 15 Pro is thicker than the Asus ZenFone 3 Ultra, it's just a bit lighter and also noticeably newer.
The Xiaomi 15 Pro features a much better display than Asus ZenFone 3 Ultra, and although they both have a same size screen, the Xiaomi 15 Pro also has a lot higher pixel density and a way better resolution of 1440 x 3200. Xiaomi 15 Pro features slightly more storage capacity to install applications and games or saving photos and videos than Asus ZenFone 3 Ultra, because although it has no SD memory slot, it also counts with more internal memory capacity.
Asus ZenFone 3 Ultra counts with a very superior performance than Xiaomi 15 Pro, although it has lesser RAM, they both have 8 cores. The Xiaomi 15 Pro features superior battery lifetime than Asus ZenFone 3 Ultra, because it has a 33% greater battery capacity. The Xiaomi 15 Pro shoots much better photographs and videos than Asus ZenFone 3 Ultra, because it has a much better 7680x4320 video definition, a much larger camera aperture to capture better images and video in poorly lited situations and a camera with a way better resolution.
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