2.98 in 6.36 in  | 2.94 in 6.47 in  | |
| Editiorial reviews | ||
| User rating |
 Samsung Galaxy S21 Ultra 5G |  Xiaomi MI 11 Ultra | |
|---|---|---|
| Operating system | Android 11 | Android 11 |
| CPU clock speed | 2.9 GHz | 2.84 GHz |
| CPU cores | 8-core | 8-core |
| CPU model | Samsung Exynos 2100 | Qualcomm Snapdragon 888 |
| RAM memory |
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| Samsung Galaxy S21 Ultra 5G | Xiaomi MI 11 Ultra | |
|---|---|---|
| Screen size | 6.8 in | 6.81 in |
| Number of colors | 16.7M | 1.07 billion colours |
| Panel type | OLED | OLED |
| Resolution | 3200 x 1440 px | 3200 x 1440 px |
| Technology | Infinity-O Dynamic AMOLED 2X | AMOLED |
| Pixel density | 515.0 ppi | 515.0 ppi |
| Screen material | Corning Gorilla Glass Victus | Corning Gorilla Glass Victus |
| HDR | yes | yes |
| Samsung Galaxy S21 Ultra 5G | Xiaomi MI 11 Ultra | |
|---|---|---|
| Sensor size (second camera) | 1/1.33" | 1/2" |
| Primary sensor resolution | 12.0 Mpx | 50.0 Mpx |
| Resolution (second camera) | 108.0 Mpx | 48.0 Mpx |
| Resolution (third camera) | 10.0 Mpx | 48.0 Mpx |
| Lens aperture (second camera) | F/1.8 | F/2.2 |
| Lens aperture (third camera) | F/2.4 | F/2.2 |
| Field of View (FoV) (second camera) | 83.0 ° | 128.0 ° |
| Focus adjustment | Automatic | Automatic |
| Samsung Galaxy S21 Ultra 5G | Xiaomi MI 11 Ultra | |
|---|---|---|
| Primary resolution | 40.0 Mpx | 20.0 Mpx |
| Focus adjustment | Automatic | Automatic |
| Samsung Galaxy S21 Ultra 5G | Xiaomi MI 11 Ultra | |
|---|---|---|
| Internal storage |
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|
| Samsung Galaxy S21 Ultra 5G | Xiaomi MI 11 Ultra | |
|---|---|---|
| Height | 6.36 in | 6.47 in |
| Width | 2.98 in | 2.94 in |
| Depth | 0.35 in | 0.33 in |
| Weight | 8.01 oz | 8.25 oz |
| Samsung Galaxy S21 Ultra 5G | Xiaomi MI 11 Ultra | |
|---|---|---|
| Payment technology | Samsung Pay | Google Pay |
| Samsung Galaxy S21 Ultra 5G | Xiaomi MI 11 Ultra | |
|---|---|---|
| Data transmission |
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| Navigation system |
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| UMTS frequences |
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| Samsung Galaxy S21 Ultra 5G | Xiaomi MI 11 Ultra | |
|---|---|---|
| Battery capacity | 5000.0 mAh | 5000.0 mAh |
| Pros | ||
|---|---|---|
| Cons |
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