HTC Desire 21 Pro 5G vs HTC U12+
| Type | Touch | Touch |
| Waterproofness & dust-resistance | IP68 | |
| Dimensions | 167.10 x 78.10 x 9.40 mm | 156.60 x 73.90 x 9.70 mm |
| Weight | 205.00 g | 188.00 g |
| Display size | 6.70" | 6.00" |
| Display | Color / IPS TFT 16M colors 90 Hz 1080 x 2400 px (6.70") 393 ppi | Color / Super LCD 16M colors 1440 x 2880 px (6.00") 537 ppi |
| Display protection | Corning Gorilla Glass Buy screen protector
| |
| Additional display | ||
| Protection of the secondary display | ||
| Talk time (max.) | 3G: 1428 min. (23.8 h) 4G: 1428 min. (23.8 h) | |
| Standard battery | Li-Ion 5000 mAhBuy powerbank
| Li-Ion 3500 mAhBuy powerbank
|
| Quick battery charging | Quick Charge 4.0+ | Quick Charge 3.0 |
| Wireless battery charging | ||
| Internal memory | 128 GB | 64 GB, 128 GB |
| End-user memory | UNKNOWN, 104.21 GB | |
| RAM memory | 8 GB | 6 GB |
| Memory cards | microSD, microSDHC, microSDXC | microSD, microSDHC, microSDXC up to 2000 GBBuy memory card |
| Operating system | Android 10 | Android 8.0 Oreo |
| Interface | - | Sense |
| Processor | Qualcomm Snapdragon 690 | Qualcomm Snapdragon 845 |
| Processor clock | 2000 MHz | 2800 MHz |
| GPU | Adreno 619L | Adreno 630 |
| Touchscreen | ||
| DualSIM | ||
| SIM cards standard | DualSIM(nanoSIM, nanoSIM) | SingleSIM(nanoSIM) |
| DualSIM mode | dual standby | nd |
| Hybrid DualSIM | nd | |
| Announced | 1Q 2021 | 2Q 2018 |
| Other names | - | - |
| GSM frequencies | 850 900 1800 1900 | 850 900 1800 1900 |
| UMTS | 850 900 1900 2100 | 850 900 1900 2100 |
| LTE standard | FDD LTE: 2600, 2100, 1800, 900, 850, 800, 700 TDD LTE: 2600, 2500, 2300, 1900 | FDD LTE: 2600, 2100, 1900, 1800, 1700, 1500, 900, 850, 800, 700 TDD LTE: 2600, 2500, 2300, 1900 |
| Standard 5G | FDD 5G: 2600, 2100, 1800, 850, 700 TDD 5G: 3500, 2500 | |
| CDMA | ||
| Standard TD-SCDMA | ||
| UMA |

