Compare phones
| Global Score | |
| 77.8 | 91.8 |
| Basic Information | |
| HTC | Samsung |
| Android 13 | Android 11 |
| 2023-05-18 | 2021-01-29 |
| 6.56 x 3.04 x 0.35 inches | 5.97 x 2.80 x 0.31 inches |
| 7.23 ounces | 6.03 ounces |
| Coffee Black and Snow White | Gray, Phantom pink, Violet and White |
| -- | Aluminum and Plastic |
| Scratch-Resistant Glass | Scratch-Resistant Glass |
| -- | $ 722.00 |
| Display / Screen | |
| 6.7 inches | 6.2 inches |
| 2400 x 1080 pixels | 2400 x 1080 pixels |
| OLED | Dynamic AMOLED |
| 393 pixels per inch | 424 pixels per inch |
| -- | 1300 cd/m2 brightness |
| No touch screen | No touch screen |
| 7.5 | 9.2 |
| Performance | |
| Qualcomm Snapdragon 7 Gen 1 SM7450-AB (4 nm) chipset | Qualcomm Snapdragon 888 chipset |
| processor | Kryo 680, 64-bit, 5 nm (Octa-Core 2840 MHz) processor |
| 12 GB RAM | 8 GB RAM |
| Adreno 644 GPU | Adreno 660 GPU |
| 6.21 | 9.63 |
| Storage | |
| 256 GB internal memory | 128 GB internal memory |
| No SD card slot | No SD card slot |
| 13.3 | 10.1 |
| Camera | |
| 108.00 MP + 32.00 MP | 12.00 MP + 10.00 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 |
| 9.46 | 10.78 |
| Networks | |
| Wi-Fi | Wi-Fi |
| Mobile Hotspot | Mobile Hotspot |
| 5G, 5G, LTE-A (4G), LTE (4G), HSPA+ (4G) and HSDPA | 5G, 5G, LTE-A (4G), LTE (4G), HSPA+ (4G), HSDPA and HSUPA |
| Nano SIM | Nano SIM |
| 10.6 | 10.7 |
| Battery Life | |
| 4600mAh Battery | 4000mAh Li - Polymer Battery |
| Non-Removable Battery | Non-Removable Battery |
| Wireless Charging | Wireless Charging |
| 6.48 | 5.92 |
| Other Features | |
| Bluetooth 5.2 | Bluetooth 5.0 |
| GPS | GPS |
| NFC | NFC |
| Fingerprint ID Scanner | Fingerprint ID Scanner |
| Accelerometer, Compass, Gyroscope, Light Sensor and Proximity Sensor | Accelerometer, Barometer, Compass, Gyroscope, Light Sensor and Proximity Sensor |
| -- | FM Radio |
Comparison review
Galaxy S21 has a global score of 91.8, which is better than HTC U23 Pro's 77.8 global score. The Galaxy S21 body is somewhat lighter and thinner than the HTC U23 Pro, even though it was released 2 years before. These phones come with Android OS, but the Galaxy S21 has the previous 11 version while HTC U23 Pro has Android 13.
Samsung Galaxy S21 has a much greater hardware performance than HTC U23 Pro, although it has a lower amount of RAM memory, they both have 8 cores. Samsung Galaxy S21 counts with a lot better screen than HTC U23 Pro, because although it has a quite smaller screen, and they both have the same exact 1080 x 2400 resolution, the Samsung Galaxy S21 also counts with a bit greater pixel density.
Galaxy S21 captures better photos and videos than HTC U23 Pro, although it has a way less megapixels resolution camera. HTC U23 Pro features a way bigger storage capacity for applications and games than Galaxy S21, because it has 256 GB internal storage capacity. HTC U23 Pro has just a bit better battery life than Galaxy S21, because it has a 15% more battery size.
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