Compare phones
| Global Score | |
| 74.5 | 80.6 |
| Basic Information | |
| Asus | Xiaomi |
| Android 9.0 Pie, 8.0 Oreo | Android 14 |
| 2018-05-01 | 2024-10-29 |
| 6.02 x 2.98 x 0.30 inches | 6.00 x 2.80 x 0.32 inches |
| 5.82 ounces | 6.67 ounces |
| Blue and Silver | -- |
| Aluminum and Glass | Glass |
| Scratch-Resistant Glass | -- |
| Display / Screen | |
| 6.2 inches | 6.4 inches |
| 2246 x 1080 pixels | 2670 x 1200 pixels |
| Super IPS+ LCD | OLED |
| 402 pixels per inch | 457 pixels per inch |
| 550 cd/m2 brightness | 3200 cd/m2 brightness |
| No touch screen | No touch screen |
| 8.5 | 10.2 |
| Performance | |
| Qualcomm Snapdragon 636 SDM636 chipset | Snapdragon 8 Elite SM8750-AB (3 nm) chipset |
| Kryo 260, 64-bit, 14 nm (Octa-Core 1800 MHz) processor | processor |
| 6 GB RAM | 12 GB RAM |
| Adreno 509 GPU | Adreno 830 GPU |
| 9 | 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 |
| 24.00mm 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 |
| 1280 x 720 (240 fps) (HD) slow motion video | 1920 x 1080 (960 fps) (Full HD) slow motion video |
| 9.79 | 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 - Ion 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
Xiaomi 15 is a bit better than the Asus ZenFone 5 (ZE620KL), with an 80.6 score against 74.5. Both of these phones come with Android OS, but the Xiaomi 15 has the older 14 version and Asus ZenFone 5 (ZE620KL) has Android 9.0 Pie. Although Xiaomi 15 is noticeably newer than the Asus ZenFone 5 (ZE620KL), it's a little bit thicker and somewhat heavier.
The Asus ZenFone 5 (ZE620KL) has a much better performing processor than Xiaomi 15, although it has a lower amount of RAM, they both have the same number of cores. The Xiaomi 15 features a lot better display than Asus ZenFone 5 (ZE620KL), because it has a really brighter screen, a little bit bigger screen, a just a bit more pixels per screen inch and a little higher 1200 x 2670 resolution.
Asus ZenFone 5 (ZE620KL) has more storage for games and applications than Xiaomi 15, because although it has just 64 GB internal memory capacity, it also counts with a slot for external memory cards that allows a maximum of 1,95 TB. The Xiaomi 15 has a much better battery life than Asus ZenFone 5 (ZE620KL), because it has 5400mAh of battery capacity.
The Xiaomi 15 features a much better camera than Asus ZenFone 5 (ZE620KL), because it has a larger aperture to take better photography in low-light environments, a much higher video quality and a back camera with a much higher resolution.
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