Compare phones
| Global Score | |
| 98.9 | 80.6 |
| Basic Information | |
| Samsung | Xiaomi |
| Android 13, 12, 11, 10 | Android 14 |
| 2020-08-21 | 2024-10-29 |
| 6.49 x 3.04 x 0.32 inches | 6.00 x 2.80 x 0.32 inches |
| 7.34 ounces | 6.67 ounces |
| Mystic black, Mystic bronze and Mystic white | -- |
| Glass (Corning Gorilla Glass Victus) and Stainless steel | Glass |
| Scratch-Resistant Glass | -- |
| $ 1300.00 | -- |
| Display / Screen | |
| 6.9 inches | 6.4 inches |
| 3088 x 1440 pixels | 2670 x 1200 pixels |
| Dynamic AMOLED | OLED |
| 494 pixels per inch | 457 pixels per inch |
| -- | 3200 cd/m2 brightness |
| No touch screen | No touch screen |
| 8.7 | 10.2 |
| Performance | |
| Qualcomm Snapdragon 865+ SM8250-AB (7 nm) chipset | Snapdragon 8 Elite SM8750-AB (3 nm) chipset |
| Kryo 585, 64-bit, 7 nm (Octa-Core 3000 MHz) processor | processor |
| 12 GB RAM | 12 GB RAM |
| Adreno 650 GPU | Adreno 830 GPU |
| 9.81 | 6.21 |
| Storage | |
| 128 GB internal memory | 256 GB internal memory |
| microSDXC (up to 1000 GB) external memory slot | No SD card slot |
| 15.38 | 13.3 |
| Camera | |
| 108.00 MP + 10.00 MP | 50.00 MP + 32.00 MP |
| f/1.80 aperture | f/1.60 aperture |
| 26.00mm focal length | 23.00mm focal length |
| 0.75 inches (1/1.33") sensor | -- |
| 7680 x 4320 (24 fps) video resolution | 7680 x 4320 (30 fps) video resolution |
| 1280 x 720 (960 fps) (HD) slow motion video | 1920 x 1080 (960 fps) (Full HD) slow motion video |
| 13.64 | 12.1 |
| Networks | |
| Wi-Fi | Wi-Fi |
| Mobile Hotspot | Mobile Hotspot |
| 5G, 5G, LTE-A (4G), LTE (4G), HSPA+ (4G), HSDPA and HSUPA | 5G, 5G |
| Nano SIM | Nano SIM |
| 10.7 | 7 |
| Battery Life | |
| 4500mAh Li - Polymer Battery | 5400mAh Battery |
| Non-Removable Battery | Non-Removable Battery |
| Wireless Charging | Wireless Charging |
| 6.32 | 7.12 |
| Other Features | |
| Bluetooth 5.0 | 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 and Gyroscope |
| FM Radio | -- |
Comparison review
Samsung Galaxy Note 20 Ultra has a general score of 98.9, which is way better than the Xiaomi 15's overall score of 80.6. These devices include Android OS (Operating System), but the Samsung Galaxy Note 20 Ultra has the older 13 version while Xiaomi 15 has Android 14 version. Samsung Galaxy Note 20 Ultra is a just a bit heavier phone than the Xiaomi 15, but both of them are equally thin.
Galaxy Note 20 Ultra has a much more powerful CPU than Xiaomi 15. They have the same number of cores and a 12 GB RAM. The Xiaomi 15 features a better looking display than Samsung Galaxy Note 20 Ultra, although it has a quite lower resolution of 1200 x 2670, a just a little less pixels per inch of display and a quite smaller screen.
Samsung Galaxy Note 20 Ultra features a bigger storage capacity for applications, games, photos and videos than Xiaomi 15, because although it has just 128 GB internal storage, it also counts with a slot for an external memory card that admits up to 1000 GB. Xiaomi 15 features greater battery duration than Samsung Galaxy Note 20 Ultra, because it has a 5400mAh battery capacity instead of 4500mAh.
The Galaxy Note 20 Ultra has a much better camera than Xiaomi 15, because although it has worse video frame rates and a tinier aperture which is not recommended for low light images and video, and they both have the same video quality, the Galaxy Note 20 Ultra also counts with a back facing camera with a lot higher resolution.
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