Compare phones
| Global Score | |
| 11.76 | 8.97 |
| Basic Information | |
| Samsung | Xiaomi |
| Android 11, 10 | Android 9.0 Pie, 8.1 Oreo, 8.0 Oreo, 7.1 Nougat |
| 2020-08-21 | 2017-09-12 |
| 6.49 x 3.04 x 0.32 inches | 6.12 x 2.98 x 0.29 inches |
| 7.34 ounces | 5.82 ounces |
| Mystic black, Mystic bronze and Mystic white | Black, Gold and Pink |
| Glass (Corning Gorilla Glass Victus) and Stainless steel | Metal |
| Scratch-Resistant Glass | -- |
| $ 1054.00 | -- |
| Display / Screen | |
| 6.9 inches | 5.5 inches |
| 3088 x 1440 pixels | 1920 x 1080 pixels (Full HD) |
| Dynamic AMOLED | IPS LCD |
| 494 pixels per inch | 401 pixels per inch |
| -- | 450 cd/m2 brightness |
| No touch screen | No touch screen |
| 8.7 | 8.4 |
| Performance | |
| Qualcomm Snapdragon 865+ SM8250-AB chipset | Qualcomm Snapdragon 625 8953 chipset |
| Kryo 585, 64-bit, 7 nm (Octa-Core 3000 MHz) processor | ARM Cortex-A53, 64-bit, 14 nm (Octa-Core 2000 MHz) processor |
| 12 GB RAM | 4 GB RAM |
| Adreno 650 GPU | Adreno 506 GPU |
| 9.81 | 9.09 |
| Storage | |
| 128 GB internal memory | 64 GB internal memory |
| microSDXC (up to 1000 GB) external memory slot | microSDXC (up to 256 GB) external memory slot |
| 15.38 | 10.78 |
| Camera | |
| 108.00 MP + 10.00 MP | 12.00 MP + 5.00 MP |
| f/1.80 aperture | f/2.20 aperture |
| 26.00mm focal length | 26.00mm focal length |
| 0.75 inches (1/1.33") sensor | -- |
| 7680 x 4320 (24 fps) video resolution | 3840 x 2160 (30 fps) (4K) video resolution |
| 1280 x 720 (960 fps) (HD) slow motion video | 1280 x 720 (120 fps) (HD) slow motion video |
| 13.64 | 9.35 |
| Networks | |
| Wi-Fi | Wi-Fi |
| Mobile Hotspot | Mobile Hotspot |
| 5G, 5G, LTE-A (4G), LTE (4G), HSPA+ (4G), HSDPA and HSUPA | LTE (4G), HSPA and HSUPA |
| Nano SIM | Nano SIM |
| 10.7 | 6.1 |
| Battery Life | |
| 4500mAh Li - Polymer Battery | 3080mAh Li - Ion Battery |
| Non-Removable Battery | Non-Removable Battery |
| Wireless Charging | -- |
| 4.56 | 4.48 |
| Other Features | |
| Bluetooth 5.0 | Bluetooth 4.2 |
| GPS | GPS |
| NFC | -- |
| -- | Infra-red port |
| Fingerprint ID Scanner | Fingerprint ID Scanner |
| Accelerometer, Barometer, Compass, Gyroscope, Light Sensor and Proximity Sensor | Accelerometer, Gyroscope, Light Sensor and Proximity Sensor |
| FM Radio | FM Radio |
Comparison review
Galaxy Note 20 Ultra has an overall score of 11.76, which is way better than Xiaomi Mi A1's general score of 8.97. These devices have Android OS, but the Galaxy Note 20 Ultra has the previous 11 version and Xiaomi Mi A1 has Android 9.0 Pie version. The Galaxy Note 20 Ultra body is way newer, but notably heavier and just a little bit thicker than the Xiaomi Mi A1.
Galaxy Note 20 Ultra features a little bit better looking display than Xiaomi Mi A1, because it has a bigger display, a much better 1440 x 3088 resolution and a just a little higher screen density. The Galaxy Note 20 Ultra counts with a little better processing power than Xiaomi Mi A1, and although they both have a Octa-Core processing unit, the Galaxy Note 20 Ultra also has a larger amount of RAM.
The Galaxy Note 20 Ultra counts with a way better camera than Xiaomi Mi A1, because it has a larger diafragm aperture to take better captures and videos in low light situations, a much better 7680x4320 video resolution and a camera with a way better resolution. The Galaxy Note 20 Ultra has a much greater memory capacity for games and applications than Xiaomi Mi A1, because it has a SD memory card expansion slot that supports up to 1000 GB and more internal memory capacity.
The Samsung Galaxy Note 20 Ultra features just a little better battery performance than Xiaomi Mi A1, because it has 4500mAh of battery capacity.