Compare phones
| Global Score | |
| 80.6 | 79.3 |
| Basic Information | |
| Xiaomi | Xiaomi |
| Android 14 | Android 11, 10 |
| 2024-10-29 | 2020-02-11 |
| 6.00 x 2.80 x 0.32 inches | 6.51 x 3.02 x 0.35 inches |
| 6.67 ounces | 7.34 ounces |
| -- | Atlantis blue, Matrix purple and Phoenix red |
| Glass | Glass (Corning Gorilla Glass 5) and Plastic |
| -- | Scratch-Resistant Glass |
| Display / Screen | |
| 6.4 inches | 6.7 inches |
| 2670 x 1200 pixels | 2400 x 1080 pixels |
| OLED | IPS LCD |
| 457 pixels per inch | 393 pixels per inch |
| 3200 cd/m2 brightness | -- |
| No touch screen | No touch screen |
| 10.2 | 8 |
| Performance | |
| Snapdragon 8 Elite SM8750-AB (3 nm) chipset | Qualcomm Snapdragon 730G SM7150-AB chipset |
| processor | Kryo 470, 64-bit, 8 nm (Octa-Core 2200 MHz) processor |
| 12 GB RAM | 6 GB RAM |
| Adreno 830 GPU | Adreno 618 GPU |
| 6.21 | 9.27 |
| Storage | |
| 256 GB internal memory | 64 GB internal memory |
| No SD card slot | No SD card slot |
| 13.3 | 7.7 |
| Camera | |
| 50.00 MP + 32.00 MP | 64.00 MP + 20.00 MP |
| f/1.60 aperture | f/1.90 aperture |
| 23.00mm focal length | 26.00mm focal length |
| -- | 0.59 inches (1/1.7") sensor |
| 7680 x 4320 (30 fps) video resolution | 3840 x 2160 (30 fps) (4K) video resolution |
| 1920 x 1080 (960 fps) (Full HD) slow motion video | 1280 x 720 (960 fps) (HD) slow motion video |
| 12.1 | 12.1 |
| 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 |
| 7 | 6.7 |
| Battery Life | |
| 5400mAh Battery | 4500mAh Li - Polymer Battery |
| Non-Removable Battery | Non-Removable Battery |
| Wireless Charging | -- |
| 7.12 | 6.32 |
| Other Features | |
| Bluetooth 5.4 | Bluetooth 5.0 |
| GPS | GPS |
| NFC | -- |
| Infra-red port | Infra-red port |
| Fingerprint ID Scanner | Fingerprint ID Scanner |
| Accelerometer, Barometer, Compass and Gyroscope | Accelerometer, Compass, Gyroscope, Light Sensor and Proximity Sensor |
| -- | FM Radio |
Comparison review
The Xiaomi 15 has an overall score of 80.6, which is a little bit better than Xiaomi Poco X2's 79.3 score. Xiaomi 15's body is noticeably newer, just a little lighter and a little thinner than Xiaomi Poco X2. These devices use Android OS (operating system), but the Xiaomi 15 has a newer 14 version and Xiaomi Poco X2 has Android 11 version, so it provides you a couple nice extra features and some performance improvements.
The Xiaomi 15 features an incredibly better display than Xiaomi Poco X2, because although it has a little smaller display, it also counts with a slightly better 1200 x 2670 resolution and a just a bit greater display density. Xiaomi Poco X2 counts with a much better processing power than Xiaomi 15, although it has 6 GB less RAM, they both have 8 CPU cores.
The Xiaomi Poco X2 has a camera that's just as good as the camera in Xiaomi 15, because although the Xiaomi Poco X2 has a smaller diafragm aperture which is not good for low-light photography and video, and they both have the same video frame rate and the same video quality, it also counts with a back facing camera with a way higher 64 MP resolution.
The Xiaomi 15 has a superior storage for applications, games, photos and videos than Xiaomi Poco X2, because it has 256 GB internal memory. The Xiaomi 15 has longer battery performance than Xiaomi Poco X2, because it has 5400mAh of battery capacity.
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