Compare phones
| Global Score | |
| 80.1 | 77.9 |
| Basic Information | |
| Xiaomi | Samsung |
| Android 15 | Android 13 |
| -- | 5.75 x 2.78 x 0.30 inches |
| -- | Scratch-Resistant Glass |
| Display / Screen | |
| 6.7 inches | 6.1 inches |
| -- | 2340 x 1080 pixels |
| AMOLED | Super AMOLED |
| -- | 422 pixels per inch |
| 3000 cd/m2 brightness | -- |
| No touch screen | No touch screen |
| 5 | 7.6 |
| Performance | |
| Qualcomm Snapdragon 8 Elite SM8750-AB (4 nm) chipset | Qualcomm Snapdragon 8 Gen 2 (4 nm) chipset |
| processor | processor |
| 16 GB RAM | 8 GB RAM |
| Adreno 830 GPU | Adreno 740 GPU |
| 6.3 | 6.21 |
| Storage | |
| 512 GB internal memory | 128 GB internal memory |
| No SD card slot | No SD card slot |
| 17.6 | 10.1 |
| Camera | |
| 200.00 MP + 32.00 MP | 50.00 MP + 10.00 MP |
| -- | f/1.80 aperture |
| -- | 23.00mm focal length |
| -- | 0.64 inches (1/1.56") sensor |
| 7680 x 4320 (30 fps) video resolution | -- |
| 1920 x 1080 (1920 fps) (Full HD) slow motion video | -- |
| 12.87 | 10.12 |
| 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 |
| 7.6 | 10.6 |
| Battery Life | |
| 6000mAh Si - Carbon Battery | 3900mAh Battery |
| Non-Removable Battery | Non-Removable Battery |
| Wireless Charging | Wireless Charging |
| 7.52 | 5.84 |
| Other Features | |
| Bluetooth 5.4 | 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
The Xiaomi 15 Ultra (Rumored) has a score of 80.1, which is just a bit better than Galaxy S23's score of 77.9. Both devices in this comparison work with Android OS, but Xiaomi 15 Ultra (Rumored) has 15 version and Galaxy S23 has Android 13 version, so it provides some additional features. The Xiaomi 15 Ultra (Rumored) counts with a little faster CPU than Samsung Galaxy S23, and although they both have 8 cores, the Xiaomi 15 Ultra (Rumored) also has a greater amount of RAM.
The Galaxy S23 features an incredibly better looking display than Xiaomi 15 Ultra (Rumored), although it has a bit smaller screen. The Xiaomi 15 Ultra (Rumored) has a greater camera than Galaxy S23, because it has a lot more MP camera in the back. The Xiaomi 15 Ultra (Rumored) has a much better memory capacity for games and applications than Galaxy S23, because it has more internal storage.
Xiaomi 15 Ultra (Rumored) features a much better battery life than Galaxy S23, because it has a 54 percent more battery capacity.
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