| Global Score | |
| 75.2 | 77 |
| Basic Information | |
| Xiaomi | HTC |
| Android 4.4.3 | -- |
| 2014-07-22 | 2017-02-21 |
| 5.48 x 2.70 x 0.35 inches | 6.39 x 3.14 x 0.31 inches |
| 5.26 ounces | 6.00 ounces |
| Black and White | 16 777 216 |
| -- | Aluminum and Glass |
| Scratch-Resistant Glass | Scratch-Resistant Glass |
| $ 329.00 | $ 749.00 |
| Display / Screen | |
| 5 inches | 5.7 inches |
| 1080 x 1920 pixels (Full HD) | 2560 x 1440 pixels (Quad HD / 2K) |
| IPS LCD | S-LCD 5 |
| 441 pixels per inch | 515 pixels per inch |
| Capacitive, Multi-touch | No touch screen |
| 9.1 | 8.5 |
| Performance | |
| Qualcomm Snapdragon 801 8974-AC chipset | Qualcomm Snapdragon 821 MSM8996 Pro-AB chipset |
| Qualcomm Krait 400 (Quad-Core 2500 MHz) processor | Kryo, 64-bit (Quad-Core 2150 MHz) processor |
| 3 GB RAM | 4 GB RAM |
| Adreno 330 (450 MHz) GPU | Adreno 530 GPU |
| 9.36 | 8.91 |
| Storage | |
| 64 GB internal memory | 64 GB internal memory |
| No SD card slot | microSDXC (up to 1,95 TB) external memory slot |
| 7.7 | 14.66 |
| Camera | |
| 13.00 MP + 8.00 MP | 12.00 MP + 16.00 MP |
| f/1.80 aperture | f/1.80 aperture |
| 0.33 inches (1/3.06") sensor | 0.43 inches (1/2.3") sensor |
| 3840 x 2160 (30 fps) (4K) video resolution | 3840 x 2160 (30 fps) (4K) video resolution |
| 1920 x 1080 (60 fps) (Full HD) slow motion video | 1920 x 1080 (120 fps) (Full HD) slow motion video |
| 9.79 | 9.9 |
| Networks | |
| Wi-Fi | Wi-Fi |
| Mobile Hotspot | Mobile Hotspot |
| LTE (4G), HSPA+ (4G), HSDPA, HSUPA, EDGE, GPRS and GSM | LTE-A (4G), LTE (4G), HSPA+ (4G), HSDPA and HSUPA |
| SIM | Nano SIM |
| 7 | 6.7 |
| Battery Life | |
| 3080mAh Li-Polymer Battery | 3000mAh Battery |
| Non-Removable Battery | Non-Removable Battery |
| 5.04 | 4.96 |
| Other Features | |
| Bluetooth 4.0 | Bluetooth 4.2 |
| GPS | GPS |
| -- | NFC |
| Infra-red port | -- |
| -- | Fingerprint ID Scanner |
| Accelerometer, Compass, Light Sensor and Proximity Sensor | Accelerometer, Compass, Gyroscope, Light Sensor and Proximity Sensor |
HTC U Ultra is slightly better than Xiaomi Mi 4, having a global score of 77 against 75.2. The HTC U Ultra design is newer and thinner, but heavier than Xiaomi Mi 4. The Xiaomi Mi 4 has a bit sharper screen than HTC U Ultra, although it has a quite smaller screen, a little worse amount of pixels per screen inch and a much lower 1920 x 1080 pixels resolution.
HTC U Ultra has a much better memory capacity to install applications and games than Xiaomi Mi 4, and although they both have exactly the same internal storage capacity, the HTC U Ultra also has a slot for external memory cards that admits a maximum of 1,95 TB. Xiaomi Mi 4 features a little better processing power than HTC U Ultra, because although it has 1 GB lesser RAM, and they both have a Quad-Core processor, the Xiaomi Mi 4 also counts with an additional GPU.
The HTC U Ultra has a bit better camera than Xiaomi Mi 4, because although it has a back facing camera with a worse 12 MP resolution and a lower (4K) video resolution, and they both have the same camera aperture, the HTC U Ultra also counts with a way bigger back camera sensor capturing more light and vivid colors.
Xiaomi Mi 4 counts with just a little better battery life than HTC U Ultra, because it has 3080mAh of battery capacity against 3000mAh.
Although HTC U Ultra is a better device, it is way more expensive than Xiaomi Mi 4, and it doesn't have such a good price and quality relation as the Xiaomi Mi 4. If you want to save a few dollars, you can buy the Xiaomi Mi 4, and give up a few features and specs, but you'll get the most out of your savings.
Despite our efforts to provide accurate information in our reviews and specs, there may be errors or missing information in this website, please check the specifications the brand or seller provide with the product before you buy it. We are not responsible for any inconvinience resulting on the use of this website's information.
Certain content that appears on this site comes from Amazon Services LLC. This content is provided 'as is' and is subject to change or removal at any time.