Roku Ultra 4k

Rated 5.00 out of 5 based on 1 customer rating
(1 customer review)


Roku 4K

SKU: 4640CA Category:


Roku Ultra specifications

What’s included

Roku Ultra streaming player

Advanced remote

Headphones for private listening

Two AA batteries

Power adapter


802.11ac MIMO dual-band wireless

10/100 Base-T Ethernet

Video outputs

Up to 1080p HD (1920 x 1080) on HD TVs

Up to 4K/60 Ultra HD (3840 × 2160) on 4K UHD TVs

Video Up-conversion

Up-scaling 720p to 1080p on HD TVs

Up-scaling 720p and 1080p to 4K 60fps Ultra HD on 4K UHD TVs

Audio features

Dolby Audio over HDMI® and optical

Night listening mode

Storage expansion

microSD card slot for additional channel storage

USB port for local playback

Remote control

Advanced point-anywhere remote with voice search, headphone jack, and gaming buttons

Speaker for lost remote finder alerts

Player includes IR receiver, compatible with various universal remotes

Power consumption

<4.5W (typical) when streaming

Power input

12V – 1A power adapter

USB media formats

Video — H.264/AVC (.MKV, .MP4, .MOV), H.265/HEVC (.MKV, .MP4, .MOV); VP9 (.MKV)

Audio – AAC (.MKV, .MP4, .MOV); MP3(.MP3, .MKV); WMA (.ASF, .WMA, .MKV), FLAC (.FLAC, .MKV), PCM (.WAV, .MKV, .MP4, .MOV), AC3/EAC3 (.MKV,.MP4. .MOV, .AC3), DTS (.MKV, .MP4, .MOV), ALAC (.MKV, .MP4, .MOV, .M4A)

Image — JPG, PNG, GIF (non-animated)


4.9 x 4.9 x 0.85 inches


8.0 ounces

Additional information

Weight 1 lbs
Dimensions 12 x 12 x 3 in

1 review for Roku Ultra 4k

  1. Rated 5 out of 5

    DAve Rion (verified owner)

    Review for Roku Ultra 4k

    • ZeddenITAdmin

      Thank you. I am humbled and honored to be able to assist.

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