| Global Score | |
| 72.2 | 77.8 |
| Basic Information | |
| Samsung | HTC |
| Android 4.3, 4.2, 4.1, 4.0.4 | Android 13 |
| 2012-06-04 | 2023-05-18 |
| 5.38 x 2.78 x 0.34 inches | 6.56 x 3.04 x 0.35 inches |
| 4.73 ounces | 7.23 ounces |
| Blue, Red and White | Coffee Black and Snow White |
| Polycarbonate | -- |
| Scratch-Resistant Glass | Scratch-Resistant Glass |
| $ 585.00 | -- |
| Display / Screen | |
| 4.8 inches | 6.7 inches |
| 720 x 1280 pixels (HD) | 2400 x 1080 pixels |
| Super AMOLED | OLED |
| 306 pixels per inch | 393 pixels per inch |
| Capacitive, Multi-touch | No touch screen |
| 8.2 | 7.5 |
| Performance | |
| Qualcomm Snapdragon S4 Plus MSM8960 chipset | Qualcomm Snapdragon 7 Gen 1 SM7450-AB (4 nm) chipset |
| Krait (Dual-Core 1500 MHz) processor | processor |
| 2 GB (500 MHz) RAM | 12 GB RAM |
| Adreno 225 (400 MHz) GPU | Adreno 644 GPU |
| 8.46 | 6.21 |
| Storage | |
| 16 GB internal memory | 256 GB internal memory |
| microSD, microSDHC, microSDXC (up to 64 GB) external memory slot | No SD card slot |
| 6.16 | 13.3 |
| Camera | |
| 8.00 MP + 1.90 MP | 108.00 MP + 32.00 MP |
| f/2.60 aperture | -- |
| 0.33 inches (1/3") sensor | -- |
| 1920 x 1080 (30 fps) (Full HD) video resolution | -- |
| 8.47 | 9.46 |
| Networks | |
| Wi-Fi | Wi-Fi |
| Mobile Hotspot | Mobile Hotspot |
| LTE (4G), HSPA+ (4G), HSDPA, HSUPA, UMTS, EDGE, GPRS and GSM | 5G, 5G, LTE-A (4G), LTE (4G), HSPA+ (4G) and HSDPA |
| Micro SIM | Nano SIM |
| 7 | 10.6 |
| Battery Life | |
| 2100mAh Li-Ion Battery | 4600mAh Battery |
| Removable Battery | Non-Removable Battery |
| Wireless Charging | Wireless Charging |
| 199 hours standby time 8 hours talk time | -- |
| 4 | 6.48 |
| Other Features | |
| Bluetooth 4.0 | Bluetooth 5.2 |
| GPS | GPS |
| NFC | NFC |
| -- | Fingerprint ID Scanner |
| Accelerometer, Barometer, Compass, Gyroscope, Light Sensor and Proximity Sensor | Accelerometer, Compass, Gyroscope, Light Sensor and Proximity Sensor |
HTC U23 Pro is just a bit better than Galaxy S III AT&T, having a 77.8 score against 72.2. The HTC U23 Pro construction is incredibly newer than the Galaxy S III AT&T's, although it is just a little thicker and heavier. These devices work with Android OS (Operating System), but the HTC U23 Pro has newer 13 version and Galaxy S III AT&T has Android 4.3, so it counts with some additional features and performance tweaks.
Galaxy S III AT&T features a much faster processing unit than HTC U23 Pro, because although it has a lower amount of RAM and a lower number of cores , it also counts with a GPU. Galaxy S III AT&T has a bit more vivid display than HTC U23 Pro, although it has a lot worse resolution of 1280 x 720, a just a little worse display density and a really smaller display.
The HTC U23 Pro takes much clearer pictures and videos than Galaxy S III AT&T, because it has a back facing camera with much more megapixels. HTC U23 Pro has a lot bigger storage to install games and applications than Galaxy S III AT&T, because although it has no SD extension slot, it also counts with 256 GB internal storage capacity.
The HTC U23 Pro has a superior battery performance than Galaxy S III AT&T, because it has 4600mAh of battery capacity.
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