Compare phones
| Global Score | |
| 77 | 88 |
| Basic Information | |
| HTC | Samsung |
| -- | Android 11, 10 |
| 2017-02-21 | 2020-08-06 |
| 6.39 x 3.14 x 0.31 inches | 6.27 x 2.93 x 0.37 inches |
| 6.00 ounces | 7.16 ounces |
| 16 777 216 | Mirage black and Mirage blue |
| Aluminum and Glass | -- |
| Scratch-Resistant Glass | Scratch-Resistant Glass |
| $ 749.00 | -- |
| Display / Screen | |
| 5.7 inches | 6.5 inches |
| 2560 x 1440 pixels (Quad HD / 2K) | 2400 x 1080 pixels |
| S-LCD 5 | Super AMOLED |
| 515 pixels per inch | 405 pixels per inch |
| No touch screen | No touch screen |
| 8.5 | 8.1 |
| Performance | |
| Qualcomm Snapdragon 821 MSM8996 Pro-AB chipset | Samsung Exynos 9611 chipset |
| Kryo, 64-bit (Quad-Core 2150 MHz) processor | Arm Cortex-A73 and Arm Cortex-A53, 64-bit, 10 nm (Octa-Core 2300 MHz) processor |
| 4 GB RAM | 6 GB RAM |
| Adreno 530 GPU | Mali-G72 MP3 GPU |
| 8.91 | 9.36 |
| Storage | |
| 64 GB internal memory | 128 GB internal memory |
| microSDXC (up to 1,95 TB) external memory slot | microSDXC (up to 512 GB) external memory slot |
| 14.66 | 14.14 |
| Camera | |
| 12.00 MP + 16.00 MP | 64.00 MP + 32.00 MP |
| f/1.80 aperture | f/1.80 aperture |
| -- | 26.00mm focal length |
| 0.43 inches (1/2.3") sensor | 0.59 inches (1/1.7") sensor |
| 3840 x 2160 (30 fps) (4K) video resolution | 3840 x 2160 (30 fps) (4K) video resolution |
| 1920 x 1080 (120 fps) (Full HD) slow motion video | 1280 x 720 (480 fps) (HD) slow motion video |
| 9.9 | 12.1 |
| Networks | |
| Wi-Fi | Wi-Fi |
| Mobile Hotspot | Mobile Hotspot |
| LTE-A (4G), LTE (4G), HSPA+ (4G), HSDPA and HSUPA | LTE-A (4G), LTE (4G), HSPA+ (4G), HSDPA and HSUPA |
| Nano SIM | Nano SIM, Dual SIM |
| 6.7 | 6.7 |
| Battery Life | |
| 3000mAh Battery | 6000mAh Battery |
| Non-Removable Battery | Non-Removable Battery |
| 4.96 | 7.52 |
| Other Features | |
| Bluetooth 4.2 | Bluetooth 5.0 |
| GPS | GPS |
| NFC | NFC |
| Fingerprint ID Scanner | Fingerprint ID Scanner |
| Accelerometer, Compass, Gyroscope, Light Sensor and Proximity Sensor | Accelerometer, Compass, Gyroscope, Light Sensor and Proximity Sensor |
| -- | FM Radio |
Comparison review
The Galaxy M31s has a global score of 88, which is better than the HTC U Ultra's global score of 77. The Galaxy M31s is a a lot newer phone than HTC U Ultra, although it's somewhat heavier and somewhat thicker. HTC U Ultra counts with a slightly better screen than Galaxy M31s, because although it has a little smaller screen, it also counts with a higher resolution of 1440 x 2560 pixels and more pixels per screen inch.
The HTC U Ultra has a slightly bigger storage for games and applications than Samsung Galaxy M31s, because although it has only 64 GB internal storage capacity, it also counts with a slot for SD memory cards that admits a maximum of 1,95 TB. Samsung Galaxy M31s counts with just a bit better hardware performance than HTC U Ultra, because it has a larger amount of RAM and 4 more cpu cores.
The Galaxy M31s features a way better camera than HTC U Ultra, and although they both have a same size aperture, the same 3840x2160 video resolution and the same video frame rate, the Galaxy M31s also has a way more mega pixels back facing camera and a lot bigger back-facing camera sensor shooting way higher quality videos and photographs.
Samsung Galaxy M31s features a very superior battery life than HTC U Ultra, because it has a 6000mAh battery size instead of 3000mAh.
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