Compare phones
| Global Score | |
| 72.9 | 80.6 |
| Basic Information | |
| Sony | Xiaomi |
| Android 4.4.4, 4.4.2 | Android 14 |
| 2014-02-24 | 2024-10-29 |
| 5.78 x 2.89 x 0.32 inches | 6.00 x 2.80 x 0.32 inches |
| 5.75 ounces | 6.67 ounces |
| Black, Purple and White | -- |
| Glass | Glass |
| Scratch-Resistant Glass | -- |
| $ 500.00 | -- |
| Display / Screen | |
| 5.2 inches | 6.4 inches |
| 1080 x 1920 pixels (Full HD) | 2670 x 1200 pixels |
| IPS LCD | OLED |
| 424 pixels per inch | 457 pixels per inch |
| -- | 3200 cd/m2 brightness |
| Capacitive, Multi-touch | No touch screen |
| 9 | 10.2 |
| Performance | |
| Qualcomm Snapdragon 801 MSM8974-AB chipset | Snapdragon 8 Elite SM8750-AB (3 nm) chipset |
| Krait 400 (Quad-Core 2300 MHz) processor | processor |
| 3 GB RAM | 12 GB RAM |
| Adreno 330 (450 MHz) GPU | Adreno 830 GPU |
| 9.27 | 6.21 |
| Storage | |
| 16 GB internal memory | 256 GB internal memory |
| microSD, microSDHC, microSDXC (up to 128 GB) external memory slot | No SD card slot |
| 6.72 | 13.3 |
| Camera | |
| 20.70 MP + 2.20 MP | 50.00 MP + 32.00 MP |
| f/2.00 aperture | f/1.60 aperture |
| -- | 23.00mm focal length |
| 0.43 inches (1/2.3") sensor | -- |
| 3840 x 2160 (4K) video resolution | 7680 x 4320 (30 fps) video resolution |
| -- | 1920 x 1080 (960 fps) (Full HD) slow motion video |
| 8.8 | 12.1 |
| Networks | |
| Wi-Fi | Wi-Fi |
| Mobile Hotspot | Mobile Hotspot |
| LTE (4G), HSPA+ (4G), HSDPA, HSUPA, EDGE, GPRS and GSM | 5G, 5G |
| Micro SIM | Nano SIM |
| 7 | 7 |
| Battery Life | |
| 3200mAh Li-Ion Battery | 5400mAh Battery |
| Removable Battery | Non-Removable Battery |
| Wireless Charging | Wireless Charging |
| 690 hours standby time 15 hours talk time | -- |
| 5.2 | 7.12 |
| Other Features | |
| Bluetooth 4.0 | Bluetooth 5.4 |
| GPS | GPS |
| NFC | NFC |
| -- | Infra-red port |
| -- | Fingerprint ID Scanner |
| Accelerometer, Barometer, Compass, Gyroscope, Light Sensor and Proximity Sensor | Accelerometer, Barometer, Compass and Gyroscope |
Comparison review
Xiaomi 15 has a global score of 80.6, which is much better than Xperia Z2's 72.9 score. The Xiaomi 15 construction has the same thickness than Xperia Z2, but it's somewhat heavier. Both devices we are comparing have Android OS (Operating System), but the Xiaomi 15 has the previous 14 version while Xperia Z2 has Android 4.4.4 version.
Xiaomi 15 counts with a better looking screen than Sony Xperia Z2, because it has a larger display, a better resolution of 1200 x 2670px and a bit greater pixel density. Xiaomi 15 features a lot bigger storage capacity for applications and games than Xperia Z2, because although it has no slot for an external memory card, it also counts with more internal memory capacity.
The Sony Xperia Z2 has a way better performance than Xiaomi 15, because although it has 4 less cores and a smaller amount of RAM, it also counts with a graphics processing unit. The Xiaomi 15 has a much better camera than Sony Xperia Z2, because it has a much better video resolution, a bigger diafragm aperture to take better low-light photos and a back camera with lot more megapixels.
Xiaomi 15 counts with a very superior battery duration than Xperia Z2, because it has a 5400mAh battery size against 3200mAh.
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