Compare phones
| Global Score | |
| 79.3 | 80.6 |
| Basic Information | |
| Xiaomi | Xiaomi |
| Android 11, 10 | Android 14 |
| 2020-02-11 | 2024-10-29 |
| 6.51 x 3.02 x 0.35 inches | 6.00 x 2.80 x 0.32 inches |
| 7.34 ounces | 6.67 ounces |
| Atlantis blue, Matrix purple and Phoenix red | -- |
| Glass (Corning Gorilla Glass 5) and Plastic | Glass |
| Scratch-Resistant Glass | -- |
| Display / Screen | |
| 6.7 inches | 6.4 inches |
| 2400 x 1080 pixels | 2670 x 1200 pixels |
| IPS LCD | OLED |
| 393 pixels per inch | 457 pixels per inch |
| -- | 3200 cd/m2 brightness |
| No touch screen | No touch screen |
| 8 | 10.2 |
| Performance | |
| Qualcomm Snapdragon 730G SM7150-AB chipset | Snapdragon 8 Elite SM8750-AB (3 nm) chipset |
| Kryo 470, 64-bit, 8 nm (Octa-Core 2200 MHz) processor | processor |
| 6 GB RAM | 12 GB RAM |
| Adreno 618 GPU | Adreno 830 GPU |
| 9.27 | 6.21 |
| Storage | |
| 64 GB internal memory | 256 GB internal memory |
| No SD card slot | No SD card slot |
| 7.7 | 13.3 |
| Camera | |
| 64.00 MP + 20.00 MP | 50.00 MP + 32.00 MP |
| f/1.90 aperture | f/1.60 aperture |
| 26.00mm focal length | 23.00mm focal length |
| 0.59 inches (1/1.7") sensor | -- |
| 3840 x 2160 (30 fps) (4K) video resolution | 7680 x 4320 (30 fps) video resolution |
| 1280 x 720 (960 fps) (HD) slow motion video | 1920 x 1080 (960 fps) (Full HD) slow motion video |
| 12.1 | 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 | |
| 4500mAh Li - Polymer Battery | 5400mAh Battery |
| Non-Removable Battery | Non-Removable Battery |
| -- | Wireless Charging |
| 6.32 | 7.12 |
| Other Features | |
| Bluetooth 5.0 | Bluetooth 5.4 |
| GPS | GPS |
| -- | NFC |
| Infra-red port | 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
The Xiaomi 15 is a bit better than the Xiaomi Poco X2, with an 80.6 score against 79.3. Both phones in our current comparison work with Android operating system, but Xiaomi 15 has newer 14 version and Xiaomi Poco X2 has Android 11, offering a couple nice extra features. The Xiaomi 15 construction is much newer, just a bit thinner and a bit lighter than Xiaomi Poco X2.
Xiaomi 15 has an incredibly better display than Xiaomi Poco X2, because although it has a bit smaller display, it also counts with a slightly better 1200 x 2670 resolution and a bit higher amount of pixels per inch of screen. Xiaomi Poco X2 has a much greater performance than Xiaomi 15, although it has a smaller amount of RAM, they both have a Octa-Core processing unit.
The Xiaomi 15 features a much bigger memory to install games and applications than Xiaomi Poco X2, because it has 256 GB internal memory capacity. Xiaomi 15 features improved battery life than Xiaomi Poco X2, because it has a 20% bigger battery capacity. Xiaomi 15 and Xiaomi Poco X2 have really similar cameras, because although the Xiaomi 15 has a camera with lot less megapixels, it also counts with a bigger aperture to take better low-light captures and a lot higher 7680x4320 video quality.
Disclaimer: As an Amazon Associate I earn from qualifying purchases.