Compare phones
| Global Score | |
| 11.67 | 9.08 |
| Basic Information | |
| Samsung | Xiaomi |
| Android 11 | Android 6.0 Marshmallow |
| 2021-01-29 | 2016-11-01 |
| 6.50 x 2.98 x 0.35 inches | 6.15 x 3.04 x 0.30 inches |
| 8.04 ounces | 5.86 ounces |
| Phantom black and Silver | Black and Silver |
| Aluminum and Glass (Corning Gorilla Glass Victus) | Aluminum and Glass |
| Scratch-Resistant Glass | -- |
| $ 966.00 | $ 516.00 |
| Display / Screen | |
| 6.8 inches | 5.7 inches |
| 3200 x 1440 pixels | 1920 x 1080 pixels (Full HD) |
| Dynamic AMOLED | OLED |
| 516 pixels per inch | 386 pixels per inch |
| 1500 cd/m2 brightness | -- |
| No touch screen | No touch screen |
| 9.8 | 7.9 |
| Performance | |
| Qualcomm Snapdragon 888 chipset | Qualcomm Snapdragon 821 MSM8996 Pro chipset |
| Kryo 680, 64-bit, 5 nm (Octa-Core 2840 MHz) processor | Kryo, 64-bit (Quad-Core 2350 MHz) processor |
| 12 GB RAM | 6 GB RAM |
| Adreno 660 GPU | Adreno 530 GPU |
| 9.72 | 9.09 |
| Storage | |
| 128 GB internal memory | 128 GB internal memory |
| No SD card slot | No SD card slot |
| 10.1 | 10.1 |
| Camera | |
| 108.00 MP + 40.00 MP | 23.00 MP + 8.00 MP |
| f/1.80 aperture | f/2.00 aperture |
| 24.00mm focal length | -- |
| 0.75 inches (1/1.33") sensor | 0.38 inches (1/2.6") sensor |
| 7680 x 4320 (24 fps) video resolution | 3840 x 2160 (4K) video resolution |
| 1280 x 720 (960 fps) (HD) slow motion video | -- |
| 13.75 | 8.69 |
| Networks | |
| Wi-Fi | Wi-Fi |
| Mobile Hotspot | -- |
| 5G, 5G, LTE-A (4G), LTE (4G), HSPA+ (4G), HSDPA and HSUPA | LTE-A (4G), LTE (4G), HSPA+ (4G), HSDPA and HSUPA |
| Nano SIM | Nano SIM, Dual SIM |
| 10.7 | 6.1 |
| Battery Life | |
| 5000mAh Li - Polymer Battery | 4070mAh Li - Ion Battery |
| Non-Removable Battery | Non-Removable Battery |
| Wireless Charging | -- |
| 4.96 | 5.2 |
| Other Features | |
| Bluetooth 5.1 | Bluetooth 4.2 |
| 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 Samsung Galaxy S21 Ultra has an overall score of 11.67, which is way better than the Xiaomi Mi Note 2's 9.08 score. The Samsung Galaxy S21 Ultra design is noticeably newer than the Xiaomi Mi Note 2's, although it's heavier and somewhat thicker. Both phones in this comparison include Android OS (operating system), but the Samsung Galaxy S21 Ultra has the previous 11 version while Xiaomi Mi Note 2 has Android 6.0 Marshmallow.
The Samsung Galaxy S21 Ultra counts with an incredibly better looking display than Xiaomi Mi Note 2, because it has a greater display density, a larger display and a much better 1440 x 3200 pixels resolution. Samsung Galaxy S21 Ultra features a bit more powerful processor than Xiaomi Mi Note 2, because it has more RAM memory and more cpu cores.
Xiaomi Mi Note 2 has as much memory capacity for applications, games, photos and videos as the Galaxy S21 Ultra, both have equal internal storage. Xiaomi Mi Note 2 has just a bit longer battery life than Galaxy S21 Ultra, although it has just 4070mAh of battery size instead of 5000mAh. The Galaxy S21 Ultra captures a lot better photographs and videos than Xiaomi Mi Note 2, because it has a much better resolution camera in the back, a larger aperture to take better images in low-light situations, a much bigger back camera sensor which offers a lot higher photo and video quality and a much higher video resolution.
The Galaxy S21 Ultra costs a lot more than Xiaomi Mi Note 2, but you can get a much better phone for that extra money.