Compare phones
| Global Score | |
| 80.6 | 83.4 |
| Basic Information | |
| Xiaomi | Xiaomi |
| Android 14 | Android 11 |
| 2024-10-29 | 2021-03-20 |
| 6.00 x 2.80 x 0.32 inches | 6.51 x 3.02 x 0.37 inches |
| 6.67 ounces | 7.58 ounces |
| -- | Frost blue, Metal bronze and Phantom black |
| Glass | -- |
| -- | 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 | 8.1 |
| Performance | |
| Snapdragon 8 Elite SM8750-AB (3 nm) chipset | Qualcomm Snapdragon 860 SM8150-AC chipset |
| processor | Kryo 485, 64-bit, 7 nm (Octa-Core 2960 MHz) processor |
| 12 GB RAM | 6 GB RAM |
| Adreno 830 GPU | Adreno 640 GPU |
| 6.21 | 9.63 |
| Storage | |
| 256 GB internal memory | 128 GB internal memory |
| No SD card slot | microSDXC (up to 1 TB) external memory slot |
| 13.3 | 15.42 |
| Camera | |
| 50.00 MP + 32.00 MP | 48.00 MP |
| f/1.60 aperture | f/1.80 aperture |
| 23.00mm focal length | -- |
| -- | 0.5 inches (1/2") 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 | 1920 x 1080 (60 fps) (Full HD) slow motion video |
| 12.1 | 10.78 |
| 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 | 5160mAh Battery |
| Non-Removable Battery | Non-Removable Battery |
| Wireless Charging | -- |
| 7.12 | 6.88 |
| Other Features | |
| Bluetooth 5.4 | Bluetooth 5.0 |
| GPS | GPS |
| NFC | 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 |
Comparison review
The Xiaomi Poco X3 Pro has a general score of 83.4, which is a little bit better than Xiaomi 15's 80.6 general score. Both phones we compare here work with Android OS (Operating System), but the Xiaomi Poco X3 Pro has older 11 version while Xiaomi 15 has Android 14 version. Even though the Xiaomi Poco X3 Pro is a better phone than Xiaomi 15, we must note that it is also a noticeably older, somewhat heavier and somewhat thicker phone.
Xiaomi 15 counts with a much better looking screen than Xiaomi Poco X3 Pro, because although it has a quite smaller display, it also counts with a slightly better 1200 x 2670 resolution and a just a bit more pixels per inch in the screen. Xiaomi Poco X3 Pro features a greater memory capacity to store more apps and games than Xiaomi 15, because although it has just 128 GB internal memory capacity, it also counts with a slot for an external memory card that allows up to 1 TB.
Xiaomi Poco X3 Pro counts with a much faster processor than Xiaomi 15, although it has a lower amount of RAM memory, they both have a Octa-Core processor. Xiaomi 15 counts with a much better camera than Xiaomi Poco X3 Pro, because it has a larger aperture to take better low-light photos and videos, a much better video definition and a back facing camera with more mega-pixels.
The Xiaomi 15 features just a little better battery duration than Xiaomi Poco X3 Pro, because it has 5400mAh of battery capacity.
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