Sample 4K Video Download — 2160p

Download a free 4K (3840×2160) MP4 video at 80MB (10 seconds, H.264). Test 4K playback capability, transcoding pipelines, adaptive bitrate streaming, and high-resolution display rendering.

sample-4k.mp4

74.36 MB

3840×2160 · 10s · 2160p · H.264

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Verified file details

Filename: sample-4k.mp4
Exact size: 77,971,392 bytes
Displayed size: 74.36 MB
MIME type: video/mp4
Dimensions: 3,840 x 2,160 px
Resolution: 2160p
Duration: 10s
Codec: H.264
Frame rate: 30 fps
License: CC0 / Public Domain
Download URL: https://truefilesize.com/files/mp4/sample-4k.mp4

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Other MP4 files

sample-1mb.mp4

1.00 MB

854×480 · 4s · 480p · H.264

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Verified file details

Filename: sample-1mb.mp4
Exact size: 1,048,576 bytes
Displayed size: 1.00 MB
MIME type: video/mp4
Dimensions: 854 x 480 px
Resolution: 480p
Duration: 4s
Codec: H.264
Frame rate: 30 fps
License: CC0 / Public Domain
Download URL: https://truefilesize.com/files/mp4/sample-1mb.mp4

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sample-5mb.mp4

5.00 MB

1280×720 · 10s · 720p · H.264

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Verified file details

Filename: sample-5mb.mp4
Exact size: 5,242,880 bytes
Displayed size: 5.00 MB
MIME type: video/mp4
Dimensions: 1,280 x 720 px
Resolution: 720p
Duration: 10s
Codec: H.264
Frame rate: 30 fps
License: CC0 / Public Domain
Download URL: https://truefilesize.com/files/mp4/sample-5mb.mp4

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sample-10mb.mp4

10.00 MB

1920×1080 · 10s · 1080p · H.264

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Verified file details

Filename: sample-10mb.mp4
Exact size: 10,485,760 bytes
Displayed size: 10.00 MB
MIME type: video/mp4
Dimensions: 1,920 x 1,080 px
Resolution: 1080p
Duration: 10s
Codec: H.264
Frame rate: 30 fps
License: CC0 / Public Domain
Download URL: https://truefilesize.com/files/mp4/sample-10mb.mp4

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sample-30mb.mp4

30.00 MB

1920×1080 · 30s · 1080p · H.264

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Verified file details

Filename: sample-30mb.mp4
Exact size: 31,457,280 bytes
Displayed size: 30.00 MB
MIME type: video/mp4
Dimensions: 1,920 x 1,080 px
Resolution: 1080p
Duration: 30s
Codec: H.264
Frame rate: 30 fps
License: CC0 / Public Domain
Download URL: https://truefilesize.com/files/mp4/sample-30mb.mp4

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sample-50mb.mp4

50.00 MB

1920×1080 · 55s · 1080p · H.264

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Verified file details

Filename: sample-50mb.mp4
Exact size: 52,428,800 bytes
Displayed size: 50.00 MB
MIME type: video/mp4
Dimensions: 1,920 x 1,080 px
Resolution: 1080p
Duration: 55s
Codec: H.264
Frame rate: 30 fps
License: CC0 / Public Domain
Download URL: https://truefilesize.com/files/mp4/sample-50mb.mp4

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sample-100mb.mp4

100 MB

1920×1080 · 120s · 1080p · H.264

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Verified file details

Filename: sample-100mb.mp4
Exact size: 104,857,600 bytes
Displayed size: 100 MB
MIME type: video/mp4
Dimensions: 1,920 x 1,080 px
Resolution: 1080p
Duration: 2m
Codec: H.264
Frame rate: 30 fps
License: CC0 / Public Domain
Download URL: https://truefilesize.com/files/mp4/sample-100mb.mp4

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Frequently Asked Questions

How large is a 4K video file?

Our 10-second 4K clip is 80MB. At typical bitrates, a 1-minute 4K video is ~400–800MB. Streaming services use adaptive bitrate (ABR) to deliver lower resolutions on slower connections.

Do all browsers support 4K video playback?

All modern browsers support 4K H.264 playback if the hardware can handle it. Actual smooth playback depends on the device's GPU and display resolution. Many laptops will decode 4K but display at their native resolution.