Compare phones
| Global Score | |
| 80.2 | 80.6 |
| Basic Information | |
| Samsung | Xiaomi |
| Android | Android 14 |
| -- | 2024-10-29 |
| -- | 6.00 x 2.80 x 0.32 inches |
| -- | 6.67 ounces |
| Glass | Glass |
| Display / Screen | |
| 6.8 inches | 6.4 inches |
| 3088 x 1440 pixels | 2670 x 1200 pixels |
| AMOLED | OLED |
| 501 pixels per inch | 457 pixels per inch |
| -- | 3200 cd/m2 brightness |
| No touch screen | No touch screen |
| 8 | 10.2 |
| Performance | |
| Qualcomm Snapdragon 8 Gen 3 chipset | Snapdragon 8 Elite SM8750-AB (3 nm) chipset |
| processor | processor |
| 8 GB RAM | 12 GB RAM |
| Yes GPU | Adreno 830 GPU |
| 6.21 | 6.21 |
| Storage | |
| 256 GB internal memory | 256 GB internal memory |
| No SD card slot | No SD card slot |
| 13.3 | 13.3 |
| Camera | |
| 200.00 MP + 12.00 MP | 50.00 MP + 32.00 MP |
| -- | f/1.60 aperture |
| -- | 23.00mm focal length |
| -- | 7680 x 4320 (30 fps) video resolution |
| -- | 1920 x 1080 (960 fps) (Full HD) slow motion video |
| 10.23 | 12.1 |
| Networks | |
| Wi-Fi | Wi-Fi |
| Mobile Hotspot | Mobile Hotspot |
| 5G, 5G, LTE-A (4G), LTE (4G), HSPA+ (4G) and HSDPA | 5G, 5G |
| Nano SIM | Nano SIM |
| 10.6 | 7 |
| Battery Life | |
| 5000mAh Dual Nano SIM + eSIM Battery | 5400mAh Battery |
| Non-Removable Battery | Non-Removable Battery |
| Wireless Charging | Wireless Charging |
| 6.8 | 7.12 |
| Other Features | |
| Bluetooth 5.3 | Bluetooth 5.4 |
| GPS | GPS |
| NFC | NFC |
| -- | Infra-red port |
| Fingerprint ID Scanner | Fingerprint ID Scanner |
| Accelerometer, Compass, Gyroscope, Light Sensor and Proximity Sensor | Accelerometer, Barometer, Compass and Gyroscope |
Comparison review
The Xiaomi 15 is slightly better than the Samsung Galaxy S24 Ultra, getting an 80.6 score against 80.2. The Xiaomi 15 has Android 14 operating system, while Samsung Galaxy S24 Ultra works with Android operating system. Xiaomi 15 counts with an incredibly better screen than Samsung Galaxy S24 Ultra, although it has a just a little inferior number of pixels per inch in the screen, a bit lower resolution of 1200 x 2670 pixels and a quite smaller display.
Xiaomi 15's processing unit is very similar to Galaxy S24 Ultra's processing unit, and although the Xiaomi 15 has a higher amount of RAM, they both have a Octa-Core processing unit. The Xiaomi 15 features a superior camera than Galaxy S24 Ultra, although it has a lot worse resolution camera. Xiaomi 15's storage to store more apps and games is just as good as the Galaxy S24 Ultra one, both have equal 256 GB internal memory capacity.
The Xiaomi 15 counts with a little better battery life than Samsung Galaxy S24 Ultra, because it has an 8% greater battery size.
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