Compare phones
| Global Score | |
| 83.4 | 80.1 |
| Basic Information | |
| Xiaomi | Xiaomi |
| Android 11 | Android 15 |
| 2021-03-20 | -- |
| 6.51 x 3.02 x 0.37 inches | -- |
| 7.58 ounces | -- |
| Frost blue, Metal bronze and Phantom black | -- |
| Scratch-Resistant Glass | -- |
| Display / Screen | |
| 6.7 inches | 6.7 inches |
| 2400 x 1080 pixels | -- |
| IPS LCD | AMOLED |
| 393 pixels per inch | -- |
| -- | 3000 cd/m2 brightness |
| No touch screen | No touch screen |
| 8.1 | 5 |
| Performance | |
| Qualcomm Snapdragon 860 SM8150-AC chipset | Qualcomm Snapdragon 8 Elite SM8750-AB (4 nm) chipset |
| Kryo 485, 64-bit, 7 nm (Octa-Core 2960 MHz) processor | processor |
| 6 GB RAM | 16 GB RAM |
| Adreno 640 GPU | Adreno 830 GPU |
| 9.63 | 6.3 |
| Storage | |
| 128 GB internal memory | 512 GB internal memory |
| microSDXC (up to 1 TB) external memory slot | No SD card slot |
| 15.42 | 17.6 |
| Camera | |
| 48.00 MP | 200.00 MP + 32.00 MP |
| f/1.80 aperture | -- |
| 0.5 inches (1/2") sensor | -- |
| 3840 x 2160 (30 fps) (4K) video resolution | 7680 x 4320 (30 fps) video resolution |
| 1920 x 1080 (60 fps) (Full HD) slow motion video | 1920 x 1080 (1920 fps) (Full HD) slow motion video |
| 10.78 | 12.87 |
| Networks | |
| Wi-Fi | -- |
| Mobile Hotspot | -- |
| LTE-A (4G), LTE (4G), HSPA+ (4G), HSDPA and HSUPA | 5G, 5G, LTE-A (4G), LTE (4G), HSPA+ (4G) and HSDPA |
| Nano SIM | Nano SIM |
| 6.7 | 7.6 |
| Battery Life | |
| 5160mAh Battery | 6000mAh Si - Carbon Battery |
| Non-Removable Battery | Non-Removable Battery |
| -- | Wireless Charging |
| 6.88 | 7.52 |
| Other Features | |
| Bluetooth 5.0 | Bluetooth 5.4 |
| GPS | GPS |
| NFC | NFC |
| Infra-red port | Infra-red port |
| Fingerprint ID Scanner | Fingerprint ID Scanner |
| Accelerometer, Compass, Gyroscope, Light Sensor and Proximity Sensor | Accelerometer, Barometer, Compass, Gyroscope, Light Sensor and Proximity Sensor |
Comparison review
Xiaomi Poco X3 Pro is slightly better than the Xiaomi 15 Ultra (Rumored), with an 83.4 score against 80.1. Both of these devices come with Android OS, but the Xiaomi Poco X3 Pro has an older 11 version while Xiaomi 15 Ultra (Rumored) has Android 15 version. The Xiaomi Poco X3 Pro features a very superior CPU than Xiaomi 15 Ultra (Rumored), although it has 10 GB lesser RAM memory, they both have the same number of cores.
The Xiaomi Poco X3 Pro features an incredibly better screen than Xiaomi 15 Ultra (Rumored). Both of them have a display of the same size. Xiaomi 15 Ultra (Rumored) features a better camera than Xiaomi Poco X3 Pro, because it has a much higher video quality and a way higher resolution camera in the back.
The Xiaomi 15 Ultra (Rumored) counts with a bigger storage for applications and games than Xiaomi Poco X3 Pro, because although it has no SD extension slot, it also counts with more internal storage. The Xiaomi 15 Ultra (Rumored) features a bit superior battery duration than Xiaomi Poco X3 Pro, because it has a 6000mAh battery size instead of 5160mAh.
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