Compare phones
| Global Score | |
| 72.5 | 77 |
| Basic Information | |
| Xiaomi | HTC |
| Android | -- |
| -- | 2017-02-21 |
| 5.81 x 2.81 x 0.33 inches | 6.39 x 3.14 x 0.31 inches |
| 5.15 ounces | 6.00 ounces |
| Black, Blue, Gray and Yellow | 16 777 216 |
| Metal | Aluminum and Glass |
| -- | Scratch-Resistant Glass |
| -- | $ 749.00 |
| Display / Screen | |
| 5.5 inches | 5.7 inches |
| 1440 x 720 pixels | 2560 x 1440 pixels (Quad HD / 2K) |
| -- | S-LCD 5 |
| 293 pixels per inch | 515 pixels per inch |
| No touch screen | No touch screen |
| 7.4 | 8.5 |
| Performance | |
| MediaTek Helio P22 MT6762 chipset | Qualcomm Snapdragon 821 MSM8996 Pro-AB chipset |
| ARM Cortex-A53, 64-bit, 12 nm (Octa-Core 2000 MHz) processor | Kryo, 64-bit (Quad-Core 2150 MHz) processor |
| 4 GB RAM | 4 GB RAM |
| IMG PowerVR GE8320 GPU | Adreno 530 GPU |
| 9.09 | 8.91 |
| Storage | |
| 64 GB internal memory | 64 GB internal memory |
| microSDXC (up to 256 GB) external memory slot | microSDXC (up to 1,95 TB) external memory slot |
| 10.78 | 14.66 |
| Camera | |
| 12.00 MP + 5.00 MP | 12.00 MP + 16.00 MP |
| f/2.20 aperture | f/1.80 aperture |
| -- | 0.43 inches (1/2.3") sensor |
| 1920 x 1080 (30 fps) (Full HD) video resolution | 3840 x 2160 (30 fps) (4K) video resolution |
| -- | 1920 x 1080 (120 fps) (Full HD) slow motion video |
| 8.8 | 9.9 |
| Networks | |
| Wi-Fi | Wi-Fi |
| -- | Mobile Hotspot |
| LTE (4G), HSPA and HSUPA | LTE-A (4G), LTE (4G), HSPA+ (4G), HSDPA and HSUPA |
| Dual SIM | Nano SIM |
| 5.5 | 6.7 |
| Battery Life | |
| 3000mAh Battery | 3000mAh Battery |
| Non-Removable Battery | Non-Removable Battery |
| 4.96 | 4.96 |
| Other Features | |
| Bluetooth 4.2 | Bluetooth 4.2 |
| GPS | GPS |
| -- | NFC |
| Fingerprint ID Scanner | Fingerprint ID Scanner |
| Accelerometer, Compass, Light Sensor and Proximity Sensor | Accelerometer, Compass, Gyroscope, Light Sensor and Proximity Sensor |
Comparison review
HTC U Ultra has a general score of 77, which is a bit better than the Xiaomi Redmi 6's global score of 72.5. The HTC U Ultra is a heavier but just a little bit thinner cellphone than Xiaomi Redmi 6. HTC U Ultra features a sharper display than Xiaomi Redmi 6, because it has a lot greater count of pixels per inch in the screen, a quite bigger display and a way better 1440 x 2560 resolution.
HTC U Ultra counts with much more memory capacity to store more apps and games than Xiaomi Redmi 6, and although they both have exactly the same internal memory capacity, the HTC U Ultra also has a SD memory slot that allows up to 1,95 TB. The Xiaomi Redmi 6 features a bit better performance than HTC U Ultra, and although they both have 4 GB of RAM, the Xiaomi Redmi 6 also has 4 more CPU cores.
HTC U Ultra has a battery duration that's very similar to the Xiaomi Redmi 6 one. The HTC U Ultra counts with a much better camera than Xiaomi Redmi 6, and although they both have the same resolution back camera, the HTC U Ultra also has a way better 3840x2160 (4K) video definition and a larger aperture for better low-light captures and videos.
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