Compare phones
| Global Score | |
| 74.2 | 80.6 |
| Basic Information | |
| Asus | Xiaomi |
| Android 8.0 Oreo, 7.0 Nougat | Android 14 |
| 2017-10-30 | 2024-10-29 |
| 6.12 x 2.96 x 0.30 inches | 6.00 x 2.80 x 0.32 inches |
| 5.82 ounces | 6.67 ounces |
| Black, Green and White | -- |
| Metal | Glass |
| Scratch-Resistant Glass | -- |
| $ 399.00 | -- |
| Display / Screen | |
| 5.5 inches | 6.4 inches |
| 1920 x 1080 pixels (Full HD) | 2670 x 1200 pixels |
| Super IPS+ LCD | OLED |
| 401 pixels per inch | 457 pixels per inch |
| 600 cd/m2 brightness | 3200 cd/m2 brightness |
| No touch screen | No touch screen |
| 8.6 | 10.2 |
| Performance | |
| Qualcomm Snapdragon 630 chipset | Snapdragon 8 Elite SM8750-AB (3 nm) chipset |
| ARM Cortex-A53, 64-bit, 14 nm (Octa-Core 2200 MHz) processor | processor |
| 4 GB RAM | 12 GB RAM |
| Adreno 508 GPU | Adreno 830 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 | 50.00 MP + 32.00 MP |
| f/1.80 aperture | f/1.60 aperture |
| 25.00mm focal length | 23.00mm focal length |
| 0.39 inches (1/2.55") sensor | -- |
| 3840 x 2160 (30 fps) (4K) video resolution | 7680 x 4320 (30 fps) video resolution |
| -- | 1920 x 1080 (960 fps) (Full HD) slow motion video |
| 9.57 | 12.1 |
| 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 | |
| 3300mAh Li - Polymer Battery | 5400mAh Battery |
| Non-Removable Battery | Non-Removable Battery |
| -- | Wireless Charging |
| 5.28 | 7.12 |
| Other Features | |
| Bluetooth 5.0 | Bluetooth 5.4 |
| GPS | GPS |
| NFC | 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
The Xiaomi 15 is a little bit better than Asus ZenFone 4, having a global score of 80.6 against 74.2. Both of these phones include Android operating system, but the Xiaomi 15 has older 14 version while Asus ZenFone 4 has Android 8.0 Oreo. Xiaomi 15's body is notably newer than Asus ZenFone 4's, although it is just a bit thicker and heavier.
The Xiaomi 15 counts with a much better screen than Asus ZenFone 4, because it has way more brightness, a just a little better pixel amount per inch in the display, a higher 1200 x 2670 resolution and a bigger display. The Asus ZenFone 4 features a lot better performance than Xiaomi 15, although it has a smaller amount of RAM memory, they both have the same number of cores.
Asus ZenFone 4 has a quite bigger memory for games and applications than Xiaomi 15, because although it has less internal storage capacity, it also counts with a slot for SD memory cards that allows a maximum of 1,95 TB. The Xiaomi 15 takes much clearer photos and videos than Asus ZenFone 4, because it has a camera in the back with lot more megapixels, a way higher video resolution and a bigger camera aperture to capture better low light images.
Xiaomi 15 has a very superior battery performance than Asus ZenFone 4, because it has a 64 percent more battery capacity.
Disclaimer: As an Amazon Associate I earn from qualifying purchases.