Compare phones
| Global Score | |
| 80.1 | 79.3 |
| Basic Information | |
| Xiaomi | Xiaomi |
| Android 15 | Android 11, 10 |
| -- | 2020-02-11 |
| -- | 6.51 x 3.02 x 0.35 inches |
| -- | 7.34 ounces |
| -- | Atlantis blue, Matrix purple and Phoenix red |
| -- | Glass (Corning Gorilla Glass 5) and Plastic |
| -- | Scratch-Resistant Glass |
| Display / Screen | |
| 6.7 inches | 6.7 inches |
| -- | 2400 x 1080 pixels |
| AMOLED | IPS LCD |
| -- | 393 pixels per inch |
| 3000 cd/m2 brightness | -- |
| No touch screen | No touch screen |
| 5 | 8 |
| Performance | |
| Qualcomm Snapdragon 8 Elite SM8750-AB (4 nm) chipset | Qualcomm Snapdragon 730G SM7150-AB chipset |
| processor | Kryo 470, 64-bit, 8 nm (Octa-Core 2200 MHz) processor |
| 16 GB RAM | 6 GB RAM |
| Adreno 830 GPU | Adreno 618 GPU |
| 6.3 | 9.27 |
| Storage | |
| 512 GB internal memory | 64 GB internal memory |
| No SD card slot | No SD card slot |
| 17.6 | 7.7 |
| Camera | |
| 200.00 MP + 32.00 MP | 64.00 MP + 20.00 MP |
| -- | f/1.90 aperture |
| -- | 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 (1920 fps) (Full HD) slow motion video | 1280 x 720 (960 fps) (HD) slow motion video |
| 12.87 | 12.1 |
| Networks | |
| -- | Wi-Fi |
| -- | Mobile Hotspot |
| 5G, 5G, LTE-A (4G), LTE (4G), HSPA+ (4G) and HSDPA | LTE-A (4G), LTE (4G), HSPA+ (4G), HSDPA and HSUPA |
| Nano SIM | Nano SIM |
| 7.6 | 6.7 |
| Battery Life | |
| 6000mAh Si - Carbon Battery | 4500mAh Li - Polymer Battery |
| Non-Removable Battery | Non-Removable Battery |
| Wireless Charging | -- |
| 7.52 | 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, Gyroscope, Light Sensor and Proximity Sensor | Accelerometer, Compass, Gyroscope, Light Sensor and Proximity Sensor |
| -- | FM Radio |
Comparison review
Xiaomi 15 Ultra (Rumored) is slightly better than the Xiaomi Poco X2, getting an 80.1 score against 79.3. Both of these phones use Android OS (Operating System), but the Xiaomi 15 Ultra (Rumored) has a more recent 15 version while Xiaomi Poco X2 has Android 11 version, so it gives you some nice extra features and some performance improvements. The Xiaomi 15 Ultra (Rumored) design is extremely thinner and extremely lighter than Xiaomi Poco X2.
The Xiaomi Poco X2 counts with an incredibly better display than Xiaomi 15 Ultra (Rumored). They have a display of the same size. The Xiaomi Poco X2 has a much more powerful processing unit than Xiaomi 15 Ultra (Rumored), although it has a smaller amount of RAM memory, they both have 8 cores. The Xiaomi 15 Ultra (Rumored) takes a bit better photos and videos than Xiaomi Poco X2, because it has a way higher 200 megapixels resolution camera in the back and a much higher 7680x4320 video definition.
The Xiaomi 15 Ultra (Rumored) counts with a lot bigger storage to install applications and games or saving photos and videos than Xiaomi Poco X2, because it has 512 GB internal memory. Xiaomi 15 Ultra (Rumored) counts with improved battery performance than Xiaomi Poco X2, because it has 6000mAh of battery capacity.
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