Compare phones
| Global Score | |
| 90.7 | 80.1 |
| Basic Information | |
| Xiaomi | Xiaomi |
| Android 11 | Android 15 |
| 2021-03-29 | -- |
| 6.47 x 2.94 x 0.33 inches | -- |
| 8.25 ounces | -- |
| Ceramic Black and Ceramic White | -- |
| Ceramic | -- |
| Scratch-Resistant Glass | -- |
| Display / Screen | |
| 6.8 inches | 6.7 inches |
| 3200 x 1440 pixels | -- |
| AMOLED | AMOLED |
| 516 pixels per inch | -- |
| 1700 cd/m2 brightness | 3000 cd/m2 brightness |
| No touch screen | No touch screen |
| 9.9 | 5 |
| Performance | |
| Qualcomm Snapdragon 888 SM8350 chipset | Qualcomm Snapdragon 8 Elite SM8750-AB (4 nm) chipset |
| Kryo 680, 64-bit, 5 nm (Octa-Core 2840 MHz) processor | processor |
| 8 GB RAM | 16 GB RAM |
| Adreno 660 GPU | Adreno 830 GPU |
| 9.63 | 6.3 |
| Storage | |
| 256 GB internal memory | 512 GB internal memory |
| No SD card slot | No SD card slot |
| 13.3 | 17.6 |
| Camera | |
| 50.00 MP + 20.00 MP | 200.00 MP + 32.00 MP |
| f/1.90 aperture | -- |
| 24.00mm focal length | -- |
| 0.5 inches (1/2") sensor | -- |
| 7680 x 4320 (24 fps) video resolution | 7680 x 4320 (30 fps) video resolution |
| 1920 x 1080 (1920 fps) (Full HD) slow motion video | 1920 x 1080 (1920 fps) (Full HD) slow motion video |
| 12.43 | 12.87 |
| Networks | |
| Wi-Fi | -- |
| Mobile Hotspot | -- |
| 5G, 5G, HSPA+ (4G), HSDPA and HSUPA | 5G, 5G, LTE-A (4G), LTE (4G), HSPA+ (4G) and HSDPA |
| Nano SIM, Dual SIM | Nano SIM |
| 8.2 | 7.6 |
| Battery Life | |
| 5000mAh Li - Polymer Battery | 6000mAh Si - Carbon Battery |
| Non-Removable Battery | Non-Removable Battery |
| Wireless Charging | Wireless Charging |
| 6.8 | 7.52 |
| Other Features | |
| Bluetooth 5.2 | 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
The Xiaomi Mi 11 Ultra has a global score of 90.7, which is much better than the Xiaomi 15 Ultra (Rumored)'s score of 80.1. Both of these devices work with Android OS, but the Xiaomi Mi 11 Ultra has 11 version and Xiaomi 15 Ultra (Rumored) has Android 15. Xiaomi Mi 11 Ultra counts with a much sharper display than Xiaomi 15 Ultra (Rumored), because although it has a lot more opaque screen, it also counts with a quite larger display.
Xiaomi Mi 11 Ultra counts with an extremely better CPU than Xiaomi 15 Ultra (Rumored), although it has 8 GB lesser RAM, they both have the same number of cores. The Xiaomi 15 Ultra (Rumored) captures a little bit better photos and videos than Xiaomi Mi 11 Ultra, and although they both have the same 7680x4320 video resolution, the Xiaomi 15 Ultra (Rumored) also has a camera in the back with a much higher 200 MP resolution and faster 30 frames per second video frame rate.
Xiaomi 15 Ultra (Rumored) has a very superior storage capacity for applications and games than Xiaomi Mi 11 Ultra, because it has 512 GB internal storage capacity. The Xiaomi 15 Ultra (Rumored) has improved battery life than Xiaomi Mi 11 Ultra, because it has a 6000mAh battery size against 5000mAh.
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