Compare phones
| Global Score | |
| 80.6 | 79.1 |
| Basic Information | |
| Xiaomi | Sony |
| Android 14 | -- |
| 2024-10-29 | 2018-04-05 |
| 6.00 x 2.80 x 0.32 inches | 6.02 x 2.83 x 0.44 inches |
| 6.67 ounces | 6.98 ounces |
| -- | Black, Green, Pink and Silver |
| Glass | Aluminum and Glass |
| -- | Scratch-Resistant Glass |
| Display / Screen | |
| 6.4 inches | 5.7 inches |
| 2670 x 1200 pixels | 2160 x 1080 pixels |
| OLED | IPS LCD |
| 457 pixels per inch | 424 pixels per inch |
| 3200 cd/m2 brightness | 700 cd/m2 brightness |
| No touch screen | No touch screen |
| 10.2 | 8.8 |
| Performance | |
| Snapdragon 8 Elite SM8750-AB (3 nm) chipset | Qualcomm Snapdragon 845 SDM845 chipset |
| processor | Kryo 385, 64-bit, 10 nm (Octa-Core 2800 MHz) processor |
| 12 GB RAM | 4 GB RAM |
| Adreno 830 GPU | Adreno 630 GPU |
| 6.21 | 9.54 |
| Storage | |
| 256 GB internal memory | 64 GB internal memory |
| No SD card slot | microSDXC (up to 400 GB) external memory slot |
| 13.3 | 11.34 |
| Camera | |
| 50.00 MP + 32.00 MP | 19.00 MP + 5.00 MP |
| f/1.60 aperture | f/2.00 aperture |
| 23.00mm focal length | 25.00mm focal length |
| -- | 0.43 inches (1/2.3") sensor |
| 7680 x 4320 (30 fps) video resolution | 3840 x 2160 (60 fps) (4K) video resolution |
| 1920 x 1080 (960 fps) (Full HD) slow motion video | 1920 x 1080 (960 fps) (Full HD) slow motion video |
| 12.1 | 10.67 |
| Networks | |
| Wi-Fi | Wi-Fi |
| Mobile Hotspot | Mobile Hotspot |
| 5G, 5G | LTE-A (4G), LTE (4G), HSPA+ (4G), HSDPA and HSUPA |
| Nano SIM | Nano SIM, Dual SIM |
| 7 | 6.7 |
| Battery Life | |
| 5400mAh Battery | 3180mAh Li - Polymer Battery |
| Non-Removable Battery | Non-Removable Battery |
| Wireless Charging | Wireless Charging |
| 7.12 | 5.2 |
| Other Features | |
| Bluetooth 5.4 | Bluetooth 5.0 |
| GPS | GPS |
| NFC | NFC |
| Infra-red port | -- |
| Fingerprint ID Scanner | Fingerprint ID Scanner |
| Accelerometer, Barometer, Compass and Gyroscope | Accelerometer, Barometer, Compass, Gyroscope, Light Sensor and Proximity Sensor |
Comparison review
Xiaomi 15 is a bit better than the Xperia XZ2, getting a score of 80.6 against 79.1. The Xiaomi 15 design is much newer, a little bit lighter and much thinner than Xperia XZ2. The Xperia XZ2 features a much more powerful processor than Xiaomi 15, although it has less RAM, they both have 8 CPU cores.
The Xiaomi 15 has a much better looking screen than Sony Xperia XZ2, because it has a just a bit more pixels per inch in the screen, way more brightness, a little bit higher 1200 x 2670 resolution and a bit bigger screen. Xiaomi 15 counts with more memory for games and applications than Xperia XZ2, because although it has no SD card slot, it also counts with 192 GB more internal memory capacity.
The Xiaomi 15 has a superior battery lifetime than Xperia XZ2, because it has a 70 percent bigger battery size. The Xiaomi 15 captures better photos and videos than Xperia XZ2, because it has a bigger camera aperture to capture better low light images and video, a way higher video quality and a back camera with a much higher 50 megapixels resolution.
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