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Customer Ratings & Reviews

Customer reviews

Rating 3.9 out of 5 stars with 185 reviews

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Rating by feature

  • Value

    Rating 3.8 out of 5 stars

  • Quality

    Rating 4.0 out of 5 stars

  • Ease of Use

    Rating 4.1 out of 5 stars

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Cons mentioned filter

71%would recommend to a friend

Customers are saying

Customers are delighted by the ScreenCast 4K Wireless Display Adapter's ease of use, overall performance, and simple setup. Users appreciate the easy screen mirroring capabilities and the high-quality resolution offered by the device. However, some customers have reported issues with connectivity, compatibility with certain apps, lag, and occasional signal drops. Additionally, a few users have noted concerns regarding the audio quality.

This summary was generated by AI based on customer reviews.

The vast majority of our reviews come from verified purchases. Reviews from customers may include My Best Buy members, employees, and Tech Insider Network members (as tagged). Select reviewers may receive discounted products, promotional considerations or entries into drawings for honest, helpful reviews.
Page 3 Showing 41-60 of 185 reviews
  • Cons mentioned:
    Connectivity

    Rated 4 out of 5 stars

    -1 star for occasional unstable connection

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    Posted . Owned for 1 month when reviewed.
    This reviewer received promo considerations or sweepstakes entry for writing a review.

    I watch a lot of videos on my phone and this was a quick and easy way to watch them on my tv in bed or when my phone is charging. Every once in a while the video will get real laggy and itll say connection unstable. You just have to disconnect and reconnect.

    I would recommend this to a friend
  • Pros mentioned:
    Overall performance

    Rated 5 out of 5 stars

    Wireless at last

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    Posted . Owned for 2 weeks when reviewed.
    This reviewer received promo considerations or sweepstakes entry for writing a review.

    Works great. Not too difficult to put together. Connects my devices via bluetooth.

    I would recommend this to a friend
  • Rated 3 out of 5 stars

    Works but just barely

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    Posted . Owned for less than 1 week when reviewed.
    This reviewer received promo considerations or sweepstakes entry for writing a review.

    Attempted to use it to stream videos from mu pc, however it doesnt transfer sound which i wasnt expecting from HDMI using an arc port. It looks choppy, better than my native streaming for my tv (older model so thats expected) but still fairly ... meh? I dont think its worth the 80 dollars. I think id have preferred an Video over IP solution but for 80 bucks i was atleast expecting a smoother steam

    No, I would not recommend this to a friend
  • Pros mentioned:
    Ease of use, Overall performance

    Rated 5 out of 5 stars

    Wireless

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    Posted . Owned for 1 month when reviewed.
    This reviewer received promo considerations or sweepstakes entry for writing a review.

    Very good items cool easy using work perfect and we love it for ever

    I would recommend this to a friend
  • Pros mentioned:
    Ease of use, Overall performance

    Rated 5 out of 5 stars

    Great device

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    Posted . Owned for 1 month when reviewed.
    This reviewer received promo considerations or sweepstakes entry for writing a review.

    Works really great was impressed with how easy it was to use. Great quality and was definitely worth getting

    I would recommend this to a friend
  • Pros mentioned:
    Overall performance

    Rated 5 out of 5 stars

    Cast Smartphone to an Older HDTV

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    Posted . Owned for 7 months when reviewed.
    This reviewer received promo considerations or sweepstakes entry for writing a review.

    This unit allows my Samsung Galaxy smartphone to cast its screen to my older HDTV that does not have that capability built-in. It works well, as it should.

    I would recommend this to a friend
  • Pros mentioned:
    Screen mirroring

    Rated 5 out of 5 stars

    Great item!

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    Posted . Owned for 1 month when reviewed.
    This reviewer received promo considerations or sweepstakes entry for writing a review.

    Purchased for multiple presentations. I tested this product in advance with two TV's at home, as well as the TV's/screens where I would be presenting. While the product worked great with no issues, the college auditoriums where I was going to be presenting had wireless displays built-in to their screens. I returned this item, but it worked as advertised! If I need to purchase this item again for a different location that doesn't have wireless displays available, I will go this product!

    I would recommend this to a friend
  • Pros mentioned:
    Overall performance

    Rated 5 out of 5 stars

    Works with no effort

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    Posted . Owned for 1 year when reviewed.
    This reviewer received promo considerations or sweepstakes entry for writing a review.

    Get this if you need wireless HDMI...works perfectly.

    I would recommend this to a friend
  • Cons mentioned:
    Lag

    Rated 4 out of 5 stars

    Handy Wireless accessory

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    Posted . Owned for 1 week when reviewed.
    This reviewer received promo considerations or sweepstakes entry for writing a review.

    This is great and helpful once you figure out how to set up. (The instructions were a little confusing) Very handy, minimal/no lag.

    I would recommend this to a friend
  • Pros mentioned:
    Ease of use

    Rated 3 out of 5 stars

    Had to return it

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    Posted . Owned for less than 1 week when reviewed.
    This reviewer received promo considerations or sweepstakes entry for writing a review.

    Easy setup and mirrors to TV to display iPhone contents; however, it does not work with Netflix or your cable provider app if you have no WiFi. My iPhone cell data plan does not include hot spot, so I could not setup a WiFi network. I did called Tech support and left a message. Its been 3 days now and no call back. I did get another product which is an AV adapter that allows a HDMI cable to connect phone to TV. Problem solved.

    No, I would not recommend this to a friend
    • Brand response from J5create Team
      Posted .

      Wirelessly display content from a phone, tablet, or laptop onto a bigger screen with the ScreenCast 4K Wireless Display Adapter. Supports multiple wireless display standards (Miracast, AirPlay, and Chromecast). For more information on the ScreenCast 4K Wireless Display Adapter, please visit https://j5create.com/screencast/product/en/jvaw76.html. Thank you. j5create

  • Rated 4 out of 5 stars

    Very convenient, worth it!

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    Posted . Owned for 1 month when reviewed.
    This reviewer received promo considerations or sweepstakes entry for writing a review.

    Pretty convenient for traveling with, very easy to connect to and picture is very clear. Only limitation is ios devices connect using wifi, which limits usage.

    I would recommend this to a friend
  • Rated 4 out of 5 stars

    Works great if you dont need to print

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    Posted . Owned for 1 month when reviewed.
    This reviewer received promo considerations or sweepstakes entry for writing a review.

    Works great for an extended monitor. Only downside is that you must disconnect to use wireless printing.

    I would recommend this to a friend
  • Pros mentioned:
    Screen mirroring

    Rated 4 out of 5 stars

    Screen share

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    Posted . Owned for 1 week when reviewed.
    This reviewer received promo considerations or sweepstakes entry for writing a review.

    Good product worked without a hitch! Needed it for my car to screen mirror, of course you need a network to connect to so make sure you have that setup first.

    I would recommend this to a friend
  • Cons mentioned:
    Connectivity

    Rated 2 out of 5 stars

    OKay product.

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    Posted . Owned for 1 month when reviewed.
    This reviewer received promo considerations or sweepstakes entry for writing a review.

    IT only display 75hz, and disconnects alot, but that probably has something to do with my laptop because when I plug it for my PC it doesn't disconnect.

    No, I would not recommend this to a friend
  • Cons mentioned:
    Audio quality

    Rated 4 out of 5 stars

    good but not great

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    Posted . Owned for 3 weeks when reviewed.
    This reviewer received promo considerations or sweepstakes entry for writing a review.

    it does great with my photos; not as good casting audio. installer blamed it on my phone, but the phone audio does great with the new car system

    I would recommend this to a friend
  • Pros mentioned:
    Ease of use

    Rated 5 out of 5 stars

    ScreenCast Device

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    Posted .
    This reviewer received promo considerations or sweepstakes entry for writing a review.

    Great, Like this device. We use this to cast in our offices. Very easy to use.

    I would recommend this to a friend
  • Pros mentioned:
    Overall performance

    Rated 5 out of 5 stars

    Mrs

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    Posted . Owned for 1 month when reviewed.
    This reviewer received promo considerations or sweepstakes entry for writing a review.

    Solved our problem perfectly. Our salesman was knowledgeable and very helpful.

    I would recommend this to a friend
  • Cons mentioned:
    Compatibility

    Rated 1 out of 5 stars

    Disappointed with it

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    Posted . Owned for 2 months when reviewed.
    This reviewer received promo considerations or sweepstakes entry for writing a review.

    I have been using a casting device by another for years. I keep two so I have a back up as I use them for work. I lost one so I found this one at Best Buy and I like that it works for android, iPad and PC where my old one would not work with apple. For work I had some issue and I thought I would return it since it didn't work well at a distance. But the fact that it worked with Apple I figured it would be good for trips I take to screen cast my iPad to hotel TVs. Well first had a lot of trouble getting it to work and had to do some research and update it. After the update I finally got it to screen cast. The problem now is all the streaming tv service will not allow streaming to this device. My old one while will not work with apple allow the streaming of tv. So this thing is not worthless to me as that's the only reason I keep it does not work. While the other device does not work with apple it is stronger and allows more. If your just looking to see your ipad on a big screen

    No, I would not recommend this to a friend
    • Brand response from J5create Team
      Posted .

      Please contact our Technical Support Team, so that they can get more information from you. Their information can be found on j5create website under the Support tab. Thank you. j5create

  • Pros mentioned:
    Overall performance, Resolution

    Rated 5 out of 5 stars

    Wireless connection

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    Posted . Owned for 2 months when reviewed.
    This reviewer received promo considerations or sweepstakes entry for writing a review.

    Quick easy connections from any device at 4K quality

    I would recommend this to a friend
  • Rated 5 out of 5 stars

    Review from TJ911TURBO

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    Posted . Owned for 7 months when reviewed.
    This reviewer received promo considerations or sweepstakes entry for writing a review.

    LOVE this little inexpensive piece of technology. For years my father and I have been searching for something that would allow us to watch our TV streaming channels and movies downloaded on tablet/phone. As long as the TV you are watching has a HDMI connection. You are GOLDEN. Easy to setup, easy to use.

    I would recommend this to a friend
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