Compare phones
| Global Score | |
| 74.9 | 81.5 |
| Basic Information | |
| Xiaomi | Samsung |
| Android 8.1 Oreo | Android 13 |
| 2018-07-19 | -- |
| 6.94 x 3.44 x 0.31 inches | 6.43 x 3.07 x 0.35 inches |
| 7.80 ounces | -- |
| 16 777 216 | -- |
| Aluminum | Aluminum and Glass |
| -- | Scratch-Resistant Glass |
| Display / Screen | |
| 6.9 inches | 6.8 inches |
| 2160 x 1080 pixels | 3080 x 1440 pixels |
| IPS LCD | Dynamic AMOLED |
| 350 pixels per inch | 500 pixels per inch |
| No touch screen | No touch screen |
| 7.7 | 8 |
| Performance | |
| Qualcomm Snapdragon 636 SDM636 chipset | Qualcomm Snapdragon 8 Gen 2 (4 nm) chipset |
| Kryo 260, 64-bit, 14 nm (Octa-Core 1800 MHz) processor | processor |
| 4 GB RAM | 8 GB RAM |
| Adreno 509 GPU | Adreno 740 GPU |
| 8.91 | 6.21 |
| Storage | |
| 64 GB internal memory | 128 GB internal memory |
| microSDXC (up to 256 GB) external memory slot | No SD card slot |
| 10.78 | 10.1 |
| Camera | |
| 12.00 MP + 8.00 MP | 200.00 MP + 40.00 MP |
| f/1.90 aperture | f/1.70 aperture |
| -- | 69.00mm focal length |
| 0.39 inches (1/2.55") sensor | 0.77 inches (1/1.3") sensor |
| 3840 x 2160 (30 fps) (4K) video resolution | -- |
| 1280 x 720 (120 fps) (HD) slow motion video | -- |
| 9.68 | 12.43 |
| Networks | |
| Wi-Fi | Wi-Fi |
| Mobile Hotspot | Mobile Hotspot |
| LTE-A (4G), LTE (4G), HSPA and HSUPA | 5G, 5G, LTE-A (4G), LTE (4G), HSPA+ (4G) and HSDPA |
| Nano SIM | Nano SIM |
| 6.3 | 10.6 |
| Battery Life | |
| 5500mAh Li - Polymer Battery | 5000mAh Battery |
| Non-Removable Battery | Non-Removable Battery |
| -- | Wireless Charging |
| 7.2 | 6.8 |
| Other Features | |
| Bluetooth 5.0 | Bluetooth 5.2 |
| GPS | GPS |
| -- | NFC |
| Infra-red port | -- |
| Fingerprint ID Scanner | Fingerprint ID Scanner |
| Accelerometer, Compass, Gyroscope, Light Sensor and Proximity Sensor | Accelerometer, Compass, Gyroscope, Light Sensor and Proximity Sensor |
| FM Radio | -- |
Comparison review
The Samsung Galaxy S23 Ultra has an overall score of 81.5, which is slightly better than the Xiaomi Mi Max 3's overall score of 74.9. These phones come with Android OS (Operating System), but Samsung Galaxy S23 Ultra has older 13 version while Xiaomi Mi Max 3 has Android 8.1 Oreo version. Samsung Galaxy S23 Ultra is a somewhat thicker but incredibly lighter device than the Xiaomi Mi Max 3.
Xiaomi Mi Max 3 has a much better performance than Samsung Galaxy S23 Ultra, although it has a lower amount of RAM, they both have 8 processing cores. Samsung Galaxy S23 Ultra counts with a little more vivid display than Xiaomi Mi Max 3, because although it has a quite smaller display, it also counts with a better resolution of 1440 x 3080px and a better pixels count in each inch of display.
Xiaomi Mi Max 3 features just a bit bigger storage capacity to store more apps and games than Samsung Galaxy S23 Ultra, because although it has less internal storage, it also counts with a SD extension slot that allows up to 256 GB. Xiaomi Mi Max 3 has a little better battery duration than Galaxy S23 Ultra, because it has a 5500mAh battery capacity instead of 5000mAh.
Galaxy S23 Ultra takes a lot better videos and photos than Xiaomi Mi Max 3, because it has a bigger diafragm aperture for better captures in low-light environments, a way larger sensor and a much higher resolution camera in the back.
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