Compare phones
| Global Score | |
| 77.8 | 84.1 |
| Basic Information | |
| HTC | Samsung |
| Android 13 | Android 11, 10 |
| 2023-05-18 | 2020-03-23 |
| 6.56 x 3.04 x 0.35 inches | 6.26 x 2.96 x 0.35 inches |
| 7.23 ounces | 6.63 ounces |
| Coffee Black and Snow White | Midnight blue and Raven black |
| -- | Plastic and Plastic |
| Scratch-Resistant Glass | Scratch-Resistant Glass |
| Display / Screen | |
| 6.7 inches | 6.4 inches |
| 2400 x 1080 pixels | 2340 x 1080 pixels |
| OLED | Super AMOLED |
| 393 pixels per inch | 403 pixels per inch |
| -- | 420 cd/m2 brightness |
| No touch screen | No touch screen |
| 7.5 | 8.4 |
| Performance | |
| Qualcomm Snapdragon 7 Gen 1 SM7450-AB (4 nm) chipset | Exynos 9611 chipset |
| processor | Arm Cortex-A73 and Arm Cortex-A53, 64-bit, 10 nm (Octa-Core 2300 MHz) processor |
| 12 GB RAM | 4 GB RAM |
| Adreno 644 GPU | Mali-G72 MP3 GPU |
| 6.21 | 9.27 |
| Storage | |
| 256 GB internal memory | 64 GB internal memory |
| No SD card slot | microSDXC (up to 512 GB) external memory slot |
| 13.3 | 11.74 |
| Camera | |
| 108.00 MP + 32.00 MP | 48.00 MP + 20.00 MP |
| -- | f/2.00 aperture |
| -- | 26.00mm focal length |
| -- | 0.5 inches (1/2") sensor |
| -- | 3840 x 2160 (30 fps) (4K) video resolution |
| -- | 1920 x 1080 (240 fps) (Full HD) slow motion video |
| 9.46 | 11.55 |
| Networks | |
| Wi-Fi | Wi-Fi |
| Mobile Hotspot | Mobile Hotspot |
| 5G, 5G, LTE-A (4G), LTE (4G), HSPA+ (4G) and HSDPA | LTE-A (4G), LTE (4G), HSPA+ (4G), HSDPA and HSUPA |
| Nano SIM | Nano SIM, Dual SIM |
| 10.6 | 6.7 |
| Battery Life | |
| 4600mAh Battery | 6000mAh Li - Polymer Battery |
| Non-Removable Battery | Non-Removable Battery |
| Wireless Charging | -- |
| 6.48 | 7.52 |
| Other Features | |
| Bluetooth 5.2 | Bluetooth 5.0 |
| GPS | GPS |
| NFC | -- |
| Fingerprint ID Scanner | Fingerprint ID Scanner |
| Accelerometer, Compass, Gyroscope, Light Sensor and Proximity Sensor | Accelerometer, Gyroscope and Proximity Sensor |
| -- | FM Radio |
Comparison review
The Galaxy M21 has a global score of 84.1, which is a bit better than the HTC U23 Pro's 77.8 global score. Galaxy M21 is a just a little bit lighter device than HTC U23 Pro, but both are 0.35inches thick. Both of these phones work with Android operating system, but Galaxy M21 has 11 version while HTC U23 Pro has Android 13.
The Galaxy M21 counts with a sharper display than HTC U23 Pro, because although it has a quite smaller display and a little bit worse 1080 x 2340 resolution, it also counts with a just a little better pixels number in each screen inch. The HTC U23 Pro has a better storage to install applications and games than Samsung Galaxy M21, because although it has no slot for external memory cards, it also counts with 192 GB more internal memory.
Samsung Galaxy M21 counts with a way better performance than HTC U23 Pro, although it has a lower amount of RAM memory, they both have the same number of cores. The Galaxy M21 features greater battery life than HTC U23 Pro, because it has a 30 percent more battery capacity. The Galaxy M21 shoots a lot better photos and videos than HTC U23 Pro, although it has a way lower resolution camera.
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