Compare phones
| Global Score | |
| 72.6 | 90.7 |
| Basic Information | |
| Samsung | 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 | |
| 6.8 inches | 6.8 inches |
| -- | 3200 x 1440 pixels |
| AMOLED | AMOLED |
| -- | 516 pixels per inch |
| -- | 1700 cd/m2 brightness |
| No touch screen | No touch screen |
| 2.7 | 9.9 |
| Performance | |
| Qualcomm Snapdragon 8 Elite SM8650 (4 nm) chipset | Qualcomm Snapdragon 888 SM8350 chipset |
| processor | Kryo 680, 64-bit, 5 nm (Octa-Core 2840 MHz) processor |
| 12 GB RAM | 8 GB RAM |
| Adreno 830 GPU | Adreno 660 GPU |
| 6.21 | 9.63 |
| Storage | |
| 128 GB internal memory | 256 GB internal memory |
| No SD card slot | No SD card slot |
| 10.1 | 13.3 |
| Camera | |
| 200.00 MP + 10.00 MP | 50.00 MP + 20.00 MP |
| -- | f/1.90 aperture |
| -- | 24.00mm focal length |
| 0.64 inches (1/1.56") sensor | 0.5 inches (1/2") sensor |
| 7680 x 4320 (30 fps) video resolution | 7680 x 4320 (24 fps) video resolution |
| 1920 x 1080 (240 fps) (Full HD) slow motion video | 1920 x 1080 (1920 fps) (Full HD) slow motion video |
| 13.42 | 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 | |
| 3050mAh Dual Nano SIM + eSIM Battery | 5000mAh Li - Polymer Battery |
| Non-Removable Battery | Non-Removable Battery |
| Wireless Charging | Wireless Charging |
| 5.04 | 6.8 |
| Other Features | |
| Bluetooth 5.3 | Bluetooth 5.2 |
| GPS | GPS |
| NFC | NFC |
| -- | 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 a general score of 90.7, which is much better than Galaxy S25 Slim (Rumored)'s global score of 72.6. These devices use Android OS (Operating System), but Xiaomi Mi 11 Ultra has an older 11 version and Galaxy S25 Slim (Rumored) has Android 15. The Xiaomi Mi 11 Ultra has a much more vibrant display than Samsung Galaxy S25 Slim (Rumored). Both of them have a display with the same size.
The Xiaomi Mi 11 Ultra counts with a very superior processing unit than Samsung Galaxy S25 Slim (Rumored), because although it has less RAM, it also counts with a larger number of cores. The Xiaomi Mi 11 Ultra has much more memory to install applications and games or saving photos and videos than Samsung Galaxy S25 Slim (Rumored), because it has 256 GB internal memory.
Xiaomi Mi 11 Ultra features a very superior battery duration than Galaxy S25 Slim (Rumored), because it has 5000mAh of battery capacity against 3050mAh. Samsung Galaxy S25 Slim (Rumored) takes clearer photographs and videos than Xiaomi Mi 11 Ultra, and although they both have the same 7680x4320 video resolution, the Samsung Galaxy S25 Slim (Rumored) also has a lot higher 200 megapixels resolution back-facing camera, a way larger sensor taking much higher quality videos and pictures and higher video frame rates.
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