Compare phones
| Global Score | |
| 80.1 | 90.7 |
| Basic Information | |
| Xiaomi | Xiaomi |
| Android 15 | Android 11 |
| -- | 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 | |
| 6.7 inches | 6.8 inches |
| -- | 3200 x 1440 pixels |
| AMOLED | AMOLED |
| -- | 516 pixels per inch |
| 3000 cd/m2 brightness | 1700 cd/m2 brightness |
| No touch screen | No touch screen |
| 5 | 9.9 |
| Performance | |
| Qualcomm Snapdragon 8 Elite SM8750-AB (4 nm) chipset | Qualcomm Snapdragon 888 SM8350 chipset |
| processor | Kryo 680, 64-bit, 5 nm (Octa-Core 2840 MHz) processor |
| 16 GB RAM | 8 GB RAM |
| Adreno 830 GPU | Adreno 660 GPU |
| 6.3 | 9.63 |
| Storage | |
| 512 GB internal memory | 256 GB internal memory |
| No SD card slot | No SD card slot |
| 17.6 | 13.3 |
| Camera | |
| 200.00 MP + 32.00 MP | 50.00 MP + 20.00 MP |
| -- | f/1.90 aperture |
| -- | 24.00mm focal length |
| -- | 0.5 inches (1/2") sensor |
| 7680 x 4320 (30 fps) video resolution | 7680 x 4320 (24 fps) video resolution |
| 1920 x 1080 (1920 fps) (Full HD) slow motion video | 1920 x 1080 (1920 fps) (Full HD) slow motion video |
| 12.87 | 12.43 |
| Networks | |
| -- | Wi-Fi |
| -- | Mobile Hotspot |
| 5G, 5G, LTE-A (4G), LTE (4G), HSPA+ (4G) and HSDPA | 5G, 5G, HSPA+ (4G), HSDPA and HSUPA |
| Nano SIM | Nano SIM, Dual SIM |
| 7.6 | 8.2 |
| Battery Life | |
| 6000mAh Si - Carbon Battery | 5000mAh Li - Polymer Battery |
| Non-Removable Battery | Non-Removable Battery |
| Wireless Charging | Wireless Charging |
| 7.52 | 6.8 |
| Other Features | |
| Bluetooth 5.4 | Bluetooth 5.2 |
| GPS | GPS |
| NFC | 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 |
Comparison review
Xiaomi Mi 11 Ultra has an overall score of 90.7, which is better than Xiaomi 15 Ultra (Rumored)'s 80.1 global score. These phones include Android OS, but the Xiaomi Mi 11 Ultra has the older 11 version while Xiaomi 15 Ultra (Rumored) has Android 15. Xiaomi Mi 11 Ultra has a lot better performance than Xiaomi 15 Ultra (Rumored), although it has a lower amount of RAM memory, they both have a Octa-Core processor.
The Xiaomi Mi 11 Ultra counts with a much more vibrant screen than Xiaomi 15 Ultra (Rumored), because although it has a lot more opaque display, it also counts with a bit bigger display. The Xiaomi 15 Ultra (Rumored) takes just a bit better pictures and videos than Xiaomi Mi 11 Ultra, and although they both have the same 7680x4320 video quality, the Xiaomi 15 Ultra (Rumored) also has faster 30 fps video frame rates and a lot more MP back camera.
Xiaomi 15 Ultra (Rumored) has a lot bigger storage capacity for games and applications than Xiaomi Mi 11 Ultra, because it has 512 GB internal storage. The Xiaomi 15 Ultra (Rumored) has improved battery performance than Xiaomi Mi 11 Ultra, because it has a 6000mAh battery size.
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