Compare phones
| Global Score | |
| 77.1 | 98.1 |
| Basic Information | |
| Xiaomi | Samsung |
| Android 13 | Android 11 |
| 2024-01-15 | 2021-01-29 |
| 6.34 x 2.95 x 28.98 inches | 6.50 x 2.98 x 0.35 inches |
| -- | 8.04 ounces |
| Forest Green, Lavender Purple and Midnight Black | Phantom black and Silver |
| -- | Aluminum and Glass (Corning Gorilla Glass Victus) |
| Scratch-Resistant Glass | Scratch-Resistant Glass |
| -- | $ 966.00 |
| Display / Screen | |
| 6.7 inches | 6.8 inches |
| 2400 x 1080 pixels | 3200 x 1440 pixels |
| AMOLED | Dynamic AMOLED |
| 393 pixels per inch | 516 pixels per inch |
| 1300 cd/m2 brightness | 1500 cd/m2 brightness |
| No touch screen | No touch screen |
| 8.9 | 9.8 |
| Performance | |
| MediaTek Helio G99 (6 nm) chipset | Qualcomm Snapdragon 888 chipset |
| processor | Kryo 680, 64-bit, 5 nm (Octa-Core 2840 MHz) processor |
| 8 GB RAM | 12 GB RAM |
| Mali-G57 MC2 GPU | Adreno 660 GPU |
| 6.21 | 9.72 |
| Storage | |
| 256 GB internal memory | 128 GB internal memory |
| microSDXC (up to 1 TB) external memory slot | No SD card slot |
| 18.62 | 10.1 |
| Camera | |
| 200.00 MP + 16.00 MP | 108.00 MP + 40.00 MP |
| f/1.60 aperture | f/1.80 aperture |
| -- | 24.00mm focal length |
| 0.71 inches (1/1.4") sensor | 0.75 inches (1/1.33") sensor |
| -- | 7680 x 4320 (24 fps) video resolution |
| -- | 1280 x 720 (960 fps) (HD) slow motion video |
| 12.21 | 13.75 |
| Networks | |
| Wi-Fi | Wi-Fi |
| Mobile Hotspot | Mobile Hotspot |
| LTE-A (4G), LTE (4G), HSPA+ (4G) and HSDPA | 5G, 5G, LTE-A (4G), LTE (4G), HSPA+ (4G), HSDPA and HSUPA |
| -- | Nano SIM |
| 6.6 | 10.7 |
| Battery Life | |
| 5000mAh Battery | 5000mAh Li - Polymer Battery |
| Non-Removable Battery | Non-Removable Battery |
| -- | Wireless Charging |
| 6.8 | 6.8 |
| Other Features | |
| Bluetooth 5.2 | Bluetooth 5.1 |
| GPS | GPS |
| NFC | NFC |
| Infra-red port | -- |
| Fingerprint ID Scanner | Fingerprint ID Scanner |
| Accelerometer, 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 a score of 98.1, which is a lot better than the Xiaomi Redmi Note 13 Pro's 77.1 overall score. These phones have Android OS, but the Samsung Galaxy S21 Ultra has the previous 11 version while Xiaomi Redmi Note 13 Pro has Android 13. Samsung Galaxy S21 Ultra counts with a lot better processing power than Xiaomi Redmi Note 13 Pro, and although they both have 8 CPU cores, the Samsung Galaxy S21 Ultra also has a larger amount of RAM.
Galaxy S21 Ultra features a more vivid screen than Xiaomi Redmi Note 13 Pro, because it has a little more brightness, a higher quantity of pixels per screen inch, a better 1440 x 3200 resolution and a little larger display. Samsung Galaxy S21 Ultra shoots much clearer videos and photos than Xiaomi Redmi Note 13 Pro, because although it has a tinier diafragm aperture which is worse for low light photography and videos and a much lower resolution camera in the back, it also counts with a larger camera sensor taking more light and vivid colors.
Xiaomi Redmi Note 13 Pro has a much better storage to install applications and games or saving photos and videos than Galaxy S21 Ultra, because it has a slot for external memory cards that admits up to 1 TB and 256 GB internal memory capacity. The Galaxy S21 Ultra and Xiaomi Redmi Note 13 Pro have really similar battery performance.
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