Compare phones
| Global Score | |
| 79.1 | 80.6 |
| Basic Information | |
| Sony | Xiaomi |
| -- | Android 14 |
| 2018-04-05 | 2024-10-29 |
| 6.02 x 2.83 x 0.44 inches | 6.00 x 2.80 x 0.32 inches |
| 6.98 ounces | 6.67 ounces |
| Black, Green, Pink and Silver | -- |
| Aluminum and Glass | Glass |
| Scratch-Resistant Glass | -- |
| Display / Screen | |
| 5.7 inches | 6.4 inches |
| 2160 x 1080 pixels | 2670 x 1200 pixels |
| IPS LCD | OLED |
| 424 pixels per inch | 457 pixels per inch |
| 700 cd/m2 brightness | 3200 cd/m2 brightness |
| No touch screen | No touch screen |
| 8.8 | 10.2 |
| Performance | |
| Qualcomm Snapdragon 845 SDM845 chipset | Snapdragon 8 Elite SM8750-AB (3 nm) chipset |
| Kryo 385, 64-bit, 10 nm (Octa-Core 2800 MHz) processor | processor |
| 4 GB RAM | 12 GB RAM |
| Adreno 630 GPU | Adreno 830 GPU |
| 9.54 | 6.21 |
| Storage | |
| 64 GB internal memory | 256 GB internal memory |
| microSDXC (up to 400 GB) external memory slot | No SD card slot |
| 11.34 | 13.3 |
| Camera | |
| 19.00 MP + 5.00 MP | 50.00 MP + 32.00 MP |
| f/2.00 aperture | f/1.60 aperture |
| 25.00mm focal length | 23.00mm focal length |
| 0.43 inches (1/2.3") sensor | -- |
| 3840 x 2160 (60 fps) (4K) video resolution | 7680 x 4320 (30 fps) video resolution |
| 1920 x 1080 (960 fps) (Full HD) slow motion video | 1920 x 1080 (960 fps) (Full HD) slow motion video |
| 10.67 | 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, Dual SIM | Nano SIM |
| 6.7 | 7 |
| Battery Life | |
| 3180mAh Li - Polymer Battery | 5400mAh Battery |
| Non-Removable Battery | Non-Removable Battery |
| Wireless Charging | Wireless Charging |
| 5.2 | 7.12 |
| Other Features | |
| Bluetooth 5.0 | Bluetooth 5.4 |
| GPS | GPS |
| NFC | NFC |
| -- | Infra-red port |
| Fingerprint ID Scanner | Fingerprint ID Scanner |
| Accelerometer, Barometer, Compass, Gyroscope, Light Sensor and Proximity Sensor | Accelerometer, Barometer, Compass and Gyroscope |
Comparison review
Xiaomi 15 is slightly better than Xperia XZ2, with a score of 80.6 against 79.1. The Xiaomi 15 design is noticeably newer, just a little bit lighter and way thinner than Xperia XZ2. Xperia XZ2 has a much faster CPU than Xiaomi 15, although it has a smaller amount of RAM memory, they both have the same number of cores.
Xiaomi 15 has a better screen than Xperia XZ2, because it has a little bit better quantity of pixels per inch of display, a little larger screen, way more screen brightness and a slightly higher 1200 x 2670 resolution. The Xiaomi 15 shoots much better pictures and videos than Xperia XZ2, because it has a bigger diafragm aperture, a much better 50 mega-pixels resolution back facing camera and a way higher 7680x4320 video definition.
Xiaomi 15 counts with a bigger memory to install games and applications than Xperia XZ2, because although it has no slot for SD memory cards, it also counts with more internal storage. The Xiaomi 15 features a much longer battery life than Xperia XZ2, because it has 5400mAh of battery capacity instead of 3180mAh.
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