Compare phones
| Global Score | |
| 82.6 | 80.1 |
| Basic Information | |
| Samsung | Xiaomi |
| Android 14 | Android 15 |
| Aluminum and Glass (Corning Gorilla Glass Victus 2) | -- |
| Scratch-Resistant Glass | -- |
| $ 800.00 | -- |
| Display / Screen | |
| 6.2 inches | 6.7 inches |
| 2340 x 1080 pixels | -- |
| Dynamic AMOLED | AMOLED |
| 416 pixels per inch | -- |
| 2600 cd/m2 brightness | 3000 cd/m2 brightness |
| No touch screen | No touch screen |
| 9.7 | 5 |
| Performance | |
| Qualcomm Snapdragon 8 Gen 4 chipset | Qualcomm Snapdragon 8 Elite SM8750-AB (4 nm) chipset |
| processor | processor |
| 8 GB RAM | 16 GB RAM |
| Yes GPU | Adreno 830 GPU |
| 6.21 | 6.3 |
| Storage | |
| 128 GB internal memory | 512 GB internal memory |
| No SD card slot | No SD card slot |
| 10.1 | 17.6 |
| Camera | |
| 50.00 MP + 12.00 MP | 200.00 MP + 32.00 MP |
| f/1.80 aperture | -- |
| 24.00mm focal length | -- |
| 0.64 inches (1/1.56") sensor | -- |
| 7680 x 4320 (30 fps) video resolution | 7680 x 4320 (30 fps) video resolution |
| 1920 x 1080 (240 fps) (Full HD) slow motion video | 1920 x 1080 (1920 fps) (Full HD) slow motion video |
| 12.54 | 12.87 |
| Networks | |
| Wi-Fi | -- |
| Mobile Hotspot | -- |
| 5G, 5G, LTE-A (4G), LTE (4G), HSPA+ (4G) and HSDPA | 5G, 5G, LTE-A (4G), LTE (4G), HSPA+ (4G) and HSDPA |
| Nano SIM | Nano SIM |
| 10.6 | 7.6 |
| Battery Life | |
| 4000mAh Li - Ion Battery | 6000mAh Si - Carbon Battery |
| Non-Removable Battery | Non-Removable Battery |
| Wireless Charging | Wireless Charging |
| 5.92 | 7.52 |
| Other Features | |
| Bluetooth 5.3 | Bluetooth 5.4 |
| GPS | GPS |
| NFC | NFC |
| -- | Infra-red port |
| Fingerprint ID Scanner | Fingerprint ID Scanner |
| Accelerometer, Barometer, Compass, Gyroscope, Light Sensor and Proximity Sensor | Accelerometer, Barometer, Compass, Gyroscope, Light Sensor and Proximity Sensor |
Comparison review
The Samsung Galaxy S25 is slightly better than Xiaomi 15 Ultra (Rumored), getting an 82.6 score against 80.1. These devices use Android OS (Operating System), but the Samsung Galaxy S25 has 14 version and Xiaomi 15 Ultra (Rumored) has Android 15. Galaxy S25 has a much more vibrant screen than Xiaomi 15 Ultra (Rumored), although it has a quite smaller screen and less brightness.
Xiaomi 15 Ultra (Rumored) counts with a bit better processor than Galaxy S25, and although they both have a Octa-Core CPU, the Xiaomi 15 Ultra (Rumored) also has 8 GB more RAM. The Xiaomi 15 Ultra (Rumored) shoots a bit better pictures and videos than Galaxy S25, and although they both have the same 30 frames per second video frame rates and the same 7680x4320 video quality, the Xiaomi 15 Ultra (Rumored) also has a much more mega-pixels camera.
Xiaomi 15 Ultra (Rumored) has a very superior memory to install applications and games than Samsung Galaxy S25, because it has more internal memory. The Xiaomi 15 Ultra (Rumored) features a much better battery life than Samsung Galaxy S25, because it has a 6000mAh battery capacity.
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