Compare phones
| Global Score | |
| 98.9 | 89 |
| Basic Information | |
| Samsung | Xiaomi |
| Android 13, 12, 11, 10 | Android 11 |
| 2020-08-21 | 2021-08-10 |
| 6.49 x 3.04 x 0.32 inches | 6.40 x 2.97 x 0.31 inches |
| 7.34 ounces | 7.94 ounces |
| Mystic black, Mystic bronze and Mystic white | Ceramic Black, Ceramic White and Shadow Gray |
| Glass (Corning Gorilla Glass Victus) and Stainless steel | Aluminum and Ceramic |
| Scratch-Resistant Glass | Scratch-Resistant Glass |
| $ 1300.00 | -- |
| Display / Screen | |
| 6.9 inches | 6.7 inches |
| 3088 x 1440 pixels | 2400 x 1080 pixels |
| Dynamic AMOLED | AMOLED |
| 494 pixels per inch | 393 pixels per inch |
| No touch screen | No touch screen |
| 8.7 | 8.1 |
| Performance | |
| Qualcomm Snapdragon 865+ SM8250-AB (7 nm) chipset | Qualcomm Snapdragon 888+ SM8350-AC chipset |
| Kryo 585, 64-bit, 7 nm (Octa-Core 3000 MHz) processor | Kryo 680 Prime, 64-bit, 5 nm (Octa-Core 3000 MHz) processor |
| 12 GB RAM | 8 GB RAM |
| Adreno 650 GPU | Adreno 660 GPU |
| 9.81 | 9.72 |
| Storage | |
| 128 GB internal memory | 128 GB internal memory |
| microSDXC (up to 1000 GB) external memory slot | No SD card slot |
| 15.38 | 10.1 |
| Camera | |
| 108.00 MP + 10.00 MP | 108.00 MP + 20.00 MP |
| f/1.80 aperture | f/1.90 aperture |
| 26.00mm focal length | 24.00mm focal length |
| 0.75 inches (1/1.33") sensor | 0.75 inches (1/1.33") sensor |
| 7680 x 4320 (24 fps) video resolution | 7680 x 4320 (24 fps) video resolution |
| 1280 x 720 (960 fps) (HD) slow motion video | 1920 x 1080 (480 fps) (Full HD) slow motion video |
| 13.64 | 13.75 |
| Networks | |
| Wi-Fi | Wi-Fi |
| Mobile Hotspot | Mobile Hotspot |
| 5G, 5G, LTE-A (4G), LTE (4G), HSPA+ (4G), HSDPA and HSUPA | 5G, 5G, LTE-A (4G), LTE (4G), HSPA+ (4G) and HSDPA |
| Nano SIM | Nano SIM, Dual SIM |
| 10.7 | 10.6 |
| Battery Life | |
| 4500mAh Li - Polymer Battery | 4500mAh Li - Ion Battery |
| Non-Removable Battery | Non-Removable Battery |
| Wireless Charging | Wireless Charging |
| 6.32 | 6.32 |
| Other Features | |
| Bluetooth 5.0 | Bluetooth 5.2 |
| GPS | GPS |
| NFC | NFC |
| Fingerprint ID Scanner | Fingerprint ID Scanner |
| Accelerometer, Barometer, Compass, Gyroscope, Light Sensor and Proximity Sensor | Accelerometer, Barometer, Compass, Gyroscope, Light Sensor and Proximity Sensor |
| FM Radio | -- |
Comparison review
The Galaxy Note 20 Ultra is much better than Xiaomi Mi Mix 4, with a 98.9 score against 89. Galaxy Note 20 Ultra is an older and just a little bit thicker cellphone than Xiaomi Mi Mix 4, but Samsung could make it a little bit lighter anyway. These phones come with Android OS (Operating System), but Galaxy Note 20 Ultra has a newer 13 version while Xiaomi Mi Mix 4 has Android 11, providing the user a lot of extra features.
Galaxy Note 20 Ultra counts with just a bit better hardware performance than Xiaomi Mi Mix 4, and although they both have a Octa-Core CPU, the Galaxy Note 20 Ultra also has a larger amount of RAM. Galaxy Note 20 Ultra counts with a bit better looking screen than Xiaomi Mi Mix 4, because it has a better resolution of 1440 x 3088 pixels, a greater pixel amount per screen inch and a bit bigger display.
Galaxy Note 20 Ultra features a much greater memory capacity to install applications and games or saving photos and videos than Xiaomi Mi Mix 4, and although they both have exactly the same 128 GB internal storage capacity, the Galaxy Note 20 Ultra also has a slot for an SD memory card that allows up to 1000 GB.
Xiaomi Mi Mix 4 shoots a bit better photos and videos than Samsung Galaxy Note 20 Ultra, although it has a tinier diafragm aperture which is not good for low-light images and video, they both have the same 7680x4320 video quality, a same size sensor, the same resolution camera and the same video frame rates.
Xiaomi Mi Mix 4's battery lifetime is very similar to the battery duration in Samsung Galaxy Note 20 Ultra.
Disclaimer: As an Amazon Associate I earn from qualifying purchases.