Compare phones
| Global Score | |
| 79.3 | 80.1 |
| Basic Information | |
| Xiaomi | Xiaomi |
| Android 11, 10 | Android 15 |
| 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 | -- |
| IPS LCD | AMOLED |
| 393 pixels per inch | -- |
| -- | 3000 cd/m2 brightness |
| No touch screen | No touch screen |
| 8 | 5 |
| Performance | |
| Qualcomm Snapdragon 730G SM7150-AB chipset | Qualcomm Snapdragon 8 Elite SM8750-AB (4 nm) chipset |
| Kryo 470, 64-bit, 8 nm (Octa-Core 2200 MHz) processor | processor |
| 6 GB RAM | 16 GB RAM |
| Adreno 618 GPU | Adreno 830 GPU |
| 9.27 | 6.3 |
| Storage | |
| 64 GB internal memory | 512 GB internal memory |
| No SD card slot | No SD card slot |
| 7.7 | 17.6 |
| Camera | |
| 64.00 MP + 20.00 MP | 200.00 MP + 32.00 MP |
| f/1.90 aperture | -- |
| 26.00mm 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 (1920 fps) (Full HD) slow motion video |
| 12.1 | 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 | |
| 4500mAh Li - Polymer Battery | 6000mAh Si - Carbon Battery |
| Non-Removable Battery | Non-Removable Battery |
| -- | Wireless Charging |
| 6.32 | 7.52 |
| 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, Gyroscope, Light Sensor and Proximity Sensor |
| FM Radio | -- |
Comparison review
Xiaomi 15 Ultra (Rumored) is slightly better than Xiaomi Poco X2, having a global score of 80.1 against 79.3. Xiaomi 15 Ultra (Rumored)'s body is notably thinner and extremely lighter than Xiaomi Poco X2. Both phones we are comparing here include Android OS (operating system), but Xiaomi 15 Ultra (Rumored) has the newer 15 version while Xiaomi Poco X2 has Android 11, so it provides a couple additional features.
The Xiaomi Poco X2 has an extremely better processor than Xiaomi 15 Ultra (Rumored), although it has 10 GB less RAM memory, they both have a Octa-Core CPU. Xiaomi Poco X2 features a lot better screen than Xiaomi 15 Ultra (Rumored). They have a display of the same size. The Xiaomi 15 Ultra (Rumored) has a way bigger storage capacity for games and applications than Xiaomi Poco X2, because it has 512 GB internal storage capacity.
Xiaomi 15 Ultra (Rumored) features better battery life than Xiaomi Poco X2, because it has a 33 percent more battery capacity. Xiaomi 15 Ultra (Rumored) shoots just a bit better videos and photos than Xiaomi Poco X2, because it has a lot better 200 mega pixels resolution back facing camera and a way higher 7680x4320 video quality.
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