Compare phones
| Global Score | |
| 77 | 87.5 |
| Basic Information | |
| HTC | Xiaomi |
| -- | Android 12 |
| 2017-02-21 | 2022-06-23 |
| 6.39 x 3.14 x 0.31 inches | 6.43 x 2.99 x 0.30 inches |
| 6.00 ounces | 6.88 ounces |
| 16 777 216 | Moonlight Silver, Nebula Green and Night Black |
| Aluminum and Glass | Glass (Corning Gorilla Glass 5) and Plastic |
| Scratch-Resistant Glass | Scratch-Resistant Glass |
| $ 749.00 | -- |
| Display / Screen | |
| 5.7 inches | 6.7 inches |
| 2560 x 1440 pixels (Quad HD / 2K) | 2400 x 1080 pixels |
| S-LCD 5 | AMOLED |
| 515 pixels per inch | 393 pixels per inch |
| -- | 1300 cd/m2 brightness |
| No touch screen | No touch screen |
| 8.5 | 9.1 |
| Performance | |
| Qualcomm Snapdragon 821 MSM8996 Pro-AB chipset | Qualcomm Snapdragon 870 SM8250-AC (7 nm) chipset |
| Kryo, 64-bit (Quad-Core 2150 MHz) processor | Kryo 585, 64-bit (Octa-Core 3200 MHz) processor |
| 4 GB RAM | 6 GB RAM |
| Adreno 530 GPU | Adreno 650 GPU |
| 8.91 | 9.81 |
| Storage | |
| 64 GB internal memory | 128 GB internal memory |
| microSDXC (up to 1,95 TB) external memory slot | No SD card slot |
| 14.66 | 10.1 |
| Camera | |
| 12.00 MP + 16.00 MP | 64.00 MP + 20.00 MP |
| f/1.80 aperture | f/1.80 aperture |
| 0.43 inches (1/2.3") sensor | 0.5 inches (1/2") 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 (120 fps) (HD) slow motion video |
| 9.9 | 11.88 |
| Networks | |
| Wi-Fi | Wi-Fi |
| Mobile Hotspot | Mobile Hotspot |
| LTE-A (4G), LTE (4G), HSPA+ (4G), HSDPA and HSUPA | 5G, 5G, LTE-A (4G), LTE (4G), HSPA+ (4G), HSDPA and HSUPA |
| Nano SIM | Nano SIM |
| 6.7 | 10.7 |
| Battery Life | |
| 3000mAh Battery | 4500mAh Battery |
| Non-Removable Battery | Non-Removable Battery |
| 4.96 | 6.32 |
| Other Features | |
| Bluetooth 4.2 | Bluetooth 5.2 |
| 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 |
Comparison review
The Xiaomi Poco F4 is much better than the HTC U Ultra, getting a global score of 87.5 against 77. The Xiaomi Poco F4 body is noticeably newer and a bit thinner, but somewhat heavier than HTC U Ultra. The Xiaomi Poco F4 has a superior processor than HTC U Ultra, because it has a higher amount of RAM memory and a greater number of faster cores.
The Xiaomi Poco F4 has just a bit better screen than HTC U Ultra, because although it has a little bit less pixels per inch of screen and a little lower 1080 x 2400px resolution, it also counts with a bigger display. HTC U Ultra has a way bigger storage capacity for applications and games than Xiaomi Poco F4, because although it has just 64 GB internal memory capacity, it also counts with a slot for SD memory cards that holds up to 1,95 TB.
Xiaomi Poco F4 has a very superior battery performance than HTC U Ultra, because it has a 4500mAh battery size against 3000mAh. Xiaomi Poco F4 counts with a much better camera than HTC U Ultra, and although they both have a same size camera aperture, the same 3840x2160 video resolution and the same 30 fps video frame rate, the Xiaomi Poco F4 also has a back facing camera with a way better resolution and a larger sensor providing a better image quality.
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