HTC U Ultra vs Redmi Note 11
| Type | Touch | Touch |
| Dimensions | 162.41 x 79.79 x 7.99 mm | 159.87 x 73.87 x 8.09 mm |
| Weight | 170.00 g | 179.00 g |
| Display size | 5.70" | 6.43" |
| Display | Color / Super LCD 16M colors 1440 x 2560 px (5.70") 515 ppi | Color / AMOLED 16M colors 90 Hz 1080 x 2400 px (6.43") 409 ppi |
| Display protection | Corning Gorilla Glass Buy screen protector
| |
| Additional display | Color / Super LCD 16M colors 1040 x 160 px (2.05") | |
| Protection of the secondary display | ||
| Talk time (max.) | 3G: 1560 min. (26.0 h) 4G: 1560 min. (26.0 h) | |
| Stand-by (max.) | 3G: 312 h. (13.0 days) 4G: 312 h. (13.0 days) | |
| Standard battery | Li-Po 3000 mAhBuy powerbank
| Li-Po 5000 mAhBuy powerbank
|
| Quick battery charging | Quick Charge 3.0 | Quick Charge |
| Wireless battery charging | ||
| Internal memory | 64 GB, 128 GB | 64 GB, 128 GB |
| RAM memory | 4 GB | 4 GB, 6 GB |
| Memory cards | microSD, microSDHC, microSDXC up to 2000 GBBuy memory card | microSD, microSDHC, microSDXC up to 1000 GBBuy memory card |
| Operating system | Android 7.0 Nougat | Android 11 |
| Interface | Sense | MIUI 13 |
| Processor | Qualcomm Snapdragon 821 8996 | Qualcomm Snapdragon 680 SM6225 |
| Processor clock | 2150 MHz | 2400 MHz |
| GPU | Adreno 530 @653 MHz | Adreno 610 |
| Touchscreen | ||
| DualSIM | ||
| SIM cards standard | SingleSIM(nanoSIM) | DualSIM(nanoSIM, nanoSIM) |
| DualSIM mode | nd | dual standby |
| Hybrid DualSIM | nd | |
| Announced | 1Q 2017 | 1Q 2022 |
| Other names | - | Note 11 Global; Xiaomi Redmi Note 11 |
| GSM frequencies | 850 900 1800 1900 | 850 900 1800 1900 |
| UMTS | 850 900 1700 1900 2100 | 850 900 1700 1900 2100 |
| LTE standard | FDD LTE: 2600, 2100, 1900, 1800, 1700, 900, 850, 800, 700 TDD LTE: 2600, 2500, 2300, 1900 | FDD LTE: 2600, 2100, 1900, 1800, 1700, 900, 850, 800, 700 TDD LTE: 2600, 2500, 2300 |
| Standard 5G | ||
| CDMA | ||
| Standard TD-SCDMA | ||
| UMA |

