Compare phones
| Global Score | |
| 91.8 | 77.8 |
| Basic Information | |
| Samsung | HTC |
| Android 11 | Android 13 |
| 2021-01-29 | 2023-05-18 |
| 5.97 x 2.80 x 0.31 inches | 6.56 x 3.04 x 0.35 inches |
| 6.03 ounces | 7.23 ounces |
| Gray, Phantom pink, Violet and White | Coffee Black and Snow White |
| Aluminum and Plastic | -- |
| Scratch-Resistant Glass | Scratch-Resistant Glass |
| $ 722.00 | -- |
| Display / Screen | |
| 6.2 inches | 6.7 inches |
| 2400 x 1080 pixels | 2400 x 1080 pixels |
| Dynamic AMOLED | OLED |
| 424 pixels per inch | 393 pixels per inch |
| 1300 cd/m2 brightness | -- |
| No touch screen | No touch screen |
| 9.2 | 7.5 |
| Performance | |
| Qualcomm Snapdragon 888 chipset | Qualcomm Snapdragon 7 Gen 1 SM7450-AB (4 nm) chipset |
| Kryo 680, 64-bit, 5 nm (Octa-Core 2840 MHz) processor | processor |
| 8 GB RAM | 12 GB RAM |
| Adreno 660 GPU | Adreno 644 GPU |
| 9.63 | 6.21 |
| Storage | |
| 128 GB internal memory | 256 GB internal memory |
| No SD card slot | No SD card slot |
| 10.1 | 13.3 |
| Camera | |
| 12.00 MP + 10.00 MP | 108.00 MP + 32.00 MP |
| f/1.80 aperture | -- |
| 26.00mm focal length | -- |
| 0.57 inches (1/1.76") sensor | -- |
| 7680 x 4320 (24 fps) video resolution | -- |
| 1280 x 720 (960 fps) (HD) slow motion video | -- |
| 10.78 | 9.46 |
| Networks | |
| Wi-Fi | Wi-Fi |
| Mobile Hotspot | Mobile Hotspot |
| 5G, 5G, LTE-A (4G), LTE (4G), HSPA+ (4G), HSDPA and HSUPA | 5G, 5G, LTE-A (4G), LTE (4G), HSPA+ (4G) and HSDPA |
| Nano SIM | Nano SIM |
| 10.7 | 10.6 |
| Battery Life | |
| 4000mAh Li - Polymer Battery | 4600mAh Battery |
| Non-Removable Battery | Non-Removable Battery |
| Wireless Charging | Wireless Charging |
| 5.92 | 6.48 |
| Other Features | |
| Bluetooth 5.0 | Bluetooth 5.2 |
| GPS | GPS |
| NFC | NFC |
| Fingerprint ID Scanner | Fingerprint ID Scanner |
| Accelerometer, Barometer, Compass, Gyroscope, Light Sensor and Proximity Sensor | Accelerometer, Compass, Gyroscope, Light Sensor and Proximity Sensor |
| FM Radio | -- |
Comparison review
Samsung Galaxy S21 is better than HTC U23 Pro, with a 91.8 score against 77.8. Both of these devices have Android OS (Operating System), but the Samsung Galaxy S21 has 11 version and HTC U23 Pro has Android 13 version. Although Samsung Galaxy S21 is extremely older than the HTC U23 Pro, it's construction is somewhat lighter and thinner.
Galaxy S21 features a lot better display than HTC U23 Pro, because although it has a little smaller screen, and they both have an equal 1080 x 2400px resolution, the Galaxy S21 also counts with a bit greater pixels count in each screen inch. The HTC U23 Pro features a way bigger storage to store more apps and games than Galaxy S21, because it has 128 GB more internal memory capacity.
Samsung Galaxy S21 has a much powerful CPU than HTC U23 Pro, although it has lesser RAM, they both have 8 cores. The HTC U23 Pro features just a bit better battery life than Galaxy S21, because it has 4600mAh of battery capacity. The Galaxy S21 features a better camera than HTC U23 Pro, although it has a back camera with a lot worse 12 megapixels resolution.
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