iPhone 4K Video Downloader

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How to Download and Play 4K Video on iPhone?

One of the iPhone 6s’ outstanding features is its ability to shoot and edit 4K video. The Apple TV doesn’t support 4K, most Macs don’t support 4K, and even none of the current iOS devices can display 4K resolution on screen. However, users and movie fans never stop to pursuit better visual effects or experience.

Then, you might ask: how can I download 4K videos to iPhone, iPad or iPod Touch from YouTube, Vimeo, Youku, Hulu, Google Video, etc?

Easy! All you need is only a Free 4K Video Downloader, by which you can download video, audio and subtitles from YouTube in high-quality. Downloading process is extremely simple and straightforward: just copy the video link from your browser and click 'Start Download'. Done! Now enjoy your 4K videos anywhere, any time, and of course even when you are offline!

How to Download 4K Videos on iPhone?

Step 1 Install and launch iPhone 4K video downloader on your PC

Simply download this free iPhone 4k video downloader on your computer, which supports to download not only MOV, M4V, MP4 (iOS Supported) format, but also AVI, RAM, MOD, TOD, MKV, XAVC-S etc and convert video to iOS supported formats. Therefore, you are able to enjoy music, video in unsupported format on iPhone/iPod/iPad conveniently.

Step 2 Copy and paste online video URL(s)

Tag on Video Downloader on the top menu bar. Simply copy and paste online video URL to the pop-out box or drag and drop video URLs directly from Firefox, Chrome or other web browsers. Use Enter key to put each URL on a new line.

Tips: You need to find out the YouTube video URL. Please click on share button under the YouTube video then copy URL on the tab. You can also right click on the video window and click "Copy Video URL" to get the URL.

download 4k video from youtube

Syncios Ultimate supports automatically converting and importing downloaded videos to your iOS devices, just tick "Automatically transfer to current device." before downloading, it also allows you to select the download quality, output video format, video size, conversion quality.

  • Download quality: Manually, Best Quality, Smallest File.
  • Output Video Format: just tick the checkbox of "Automatically convert to" and then choose the video format you need.
  • Video Size: all kinds of size for your choice.
  • Conversion quality: Low, Normal, High.
  • Step 3 Start downloading 4K videos

    Click Start Download button, those videos will be saved on computer first then transferred to your device. You are able to select or change the saving path.

    Step 4 Transfer 4K video to iPhone

    Wait until the video downloading finished and it would display under the Downloaded list. Check downloaded videos you would like to convert and transfer to your device. Hold down the Ctrl/Shift key to select multiple videos. Then, choose output video format and the video conversion output location. If you would like to transfer output video file to connected device automatically, please simply check the option: Transfer to device after conversion. Click Convert button to start the video conversion process.

    transfer to device

    After the transferring process completed,navigate to your iPhone, open the Video app, then you will see all of your downloaded 4K videos are saved on it. That's it! Enjoy your 4K video on iPhone now.


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