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Internet # 333905187

Model # B0CDWWS127

Echo Show 21 HD 21 in. Smart Display with Built-in Fire TV and Alexa

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$499.99
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  • 21-inch Smart Display with built-in Fire TV and Alexa
  • Customizable home screen for displaying your favorite widgets
  • View More Details

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Product Details

About This Product

Our largest smart display yet - A stunning 21" Full-HD (up to 1080p) smart display with built-in Fire TV and Alexa that's built to show you more. Keep your family organized and your day on track with a customizable home screen-just choose the widgets thatwork for you. Use the smart home widget to effortlessly manage all of your devices, right from your home screen. Just ask Alexa or tap the display to see camera feeds, control lights, smart plugs, and more.

Highlights

  • OUR LARGEST SMART DISPLAY YET - A stunning 21" Full-HD (1080p) smart display with built-in Fire TV and Alexa that's perfect for your kitchen and built to show you more. Use customizable widgets to keep your day on track, experience your favorite content with powerful vibrant sound and immersive HD streaming, and stay connected with crisp, clear video calling, with 3.3x zoom and wide field of view.
  • "Alexa+ is free with Prime Echo Show 21 is designed for Alexa+.A Prime membership or a subscription to the Alexa+ Standard plan is required to use Alexa+ on compatible devices. "
  • ALL YOUR FAVORITES, ALL RIGHT HERE - Built-in Fire TV unlocks endless entertainment, so you can enjoy your favorite content from thousands of apps like Prime Video, Netflix, YouTube, Apple TV, and more (subscription may be required). Fire TV remote included. Plus, now you can quickly add a device to play music with Active Media - start playing a song in the kitchen, then add the living room and bedroom on the fly.
  • SMART HOME CENTRAL - Control smart devices with your voice or a few taps using the smart home dashboard. Easily turn on all your living room lights at once or check live camera feeds to see what's happening around your home.
  • FRAME YOUR FAVORITE MEMORIES - Brighten your space (and your day) by turning your home screen into a stylish digital photo frame that displays your favorite memories. Auto curate your images and show off your favorite family memories.
  • ONNECT LIKE NEVER BEFORE - Video calling with family and friends will feel even more natural with a centered, auto-framing camera, wide field of vision, 3.3x zoom, and noise reduction technology.
  • DESIGNED TO PROTECT YOUR PRIVACY - Built with multiple layers of privacy controls, including a mic/camera-off button. Use the built-in shutter to cover the camera.
  • Go big on personalization - the large 21 in. display is perfect for turning your home screen into your family's organization hub so you can keep your top widgets, like calendars, shopping lists, weather, and more in view
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Product Information

Internet # 333905187

Model # B0CDWWS127

Additional Resources

From the Manufacturer

Specifications

Dimensions: H 13.2 in, W 1.5 in, D 21.4 in

Dimensions

Product Depth (in.)

21.4 in

Product Height (in.)

13.2 in

Product Width (in.)

1.5 in

Details

Color Family

Black

Color/Finish

Black

Network Connectivity

802.11b/g/n/ac, Bluetooth

Operating System Compatibility

Android, Fire OS, iOS

Pack Size

1

Power Type

Corded

Returnable

90-Day

Warranty / Certifications

Manufacturer Warranty

1-year limited warranty and service included.

Questions & Answers

Does this product also function as a camera system along with other Alexa enabled security cameras?
BySep 30, 2026
1 Answer | 
Answer This Question

Hello Ryan! The Echo Show 21 can be used with a feature called Home Monitoring. With this feature you can view live video and audio from your phone or other Alexa-enabled device. There is two way audio to speak through the Echo Show 21. There is no storage to record videos like other cameras though. Privacy features for this would be the camera shutter on the device itself so no one can listen or look in. As far as other Alexa enabled cameras, you can pull their feed up on the Echo Show 21 as well. I hope this helps answer your question!

By|Oct 1, 2026


    Does the echo show 21 have blink capability ?
    ByJun 21, 2026
    1 Answer | 
    Answer This Question

    Hello and thank you for asking this question. The Echo show 21 can display feed from your Blink, Ring and even other brands of security cameras though the built-in display after the skill has been enabled through the Alexa app. For example, to add Blink cameras you would need to enable the blink skill in the app. I hope this answers your question and that you have a good day.

    By|Jun 22, 2026


      Are you able to hang it on the wall by using a tv mount?
      ByFeb 14, 2026
      1 Answer | 
      Answer This Question

      Thank you fotr the question, Jason! The Echo Show 15 or Echo Show 21 device comes with a power adapter and the mounting hardware needed to wall mount your device. You can also purchase a compatible extension cable for your device and mount that best suit your need. Hope this helps! Take care!

      By|Feb 17, 2026


        yes hi how long is the power cord and if i need it longer what do i do
        ByJan 13, 2026
        1 Answer | 
        Answer This Question

        Hello Richard, The Show 21 factory power cord is 5 feet long. If you find out that you need to purchase a longer cable, there are options on Amazon.com for longer 3rd party power cords. I found varying lengths of 30W Power Adapters ranging from 6-17 Feet. The only thing I would say from looking in to this question, is that I wouldn't get a power cord extender. Being that the Show 21 requires a 30W power cable, I would worry about an extender dropping the wattage and the device not functioning properly. I hope this answers your question!

        By|Jan 15, 2026


          can you receive and make calls
          ByDec 1, 2025
          1 Answer | 
          Answer This Question

          Hi Richard, Yes, you can make and receive calls on an Echo Show 21 by setting up Alexa Calling through the Alexa app. To make a call, open the "Communicate" screen in the app or say "Alexa, call [contact name]" to make a voice or video call to an Alexa-enabled device or the Alexa app. To receive a call, you will see a green light ring on the device, get an alert on the Alexa app, and Alexa will announce who is calling. I hope this answers your question!

          By|Dec 2, 2025


            does the adjustable stand come with it?
            ByDec 1, 2025
            1 Answer | 
            Answer This Question

            Hi Elizabeth! The Echo Show 21 does not come with the adjustable stand, however it will come with everything you need to mount it to the wall. You'll also receive the power cable, but keep in mind it is not rated for in-wall installation. I hope that helps, have a great rest of your day!

            By|Dec 1, 2025


              Viewing 1-6 of 6

              Customer Reviews

              4.6 out of 5

              • 4.6 out of 18 reviews
              • 0% recommend this product
              Filter by:
              Showing 1-10 of 18 reviews
              Helpful organizer with great entertainment capabil
              [This review was collected as part of a promotion.] This product is great for organizing your schedule, making lists, and has numerous other uses. I really enjoyed the ability to watch Netflix, Prime, etc. as well as listen to my playlists or discovering new music, and sound quality is awesome. I found it quite easy to set up, though I am still deciding whether to mountain it on the kitchen wall or buy the stand and keep it in another room. It's currently popped against the wall on a table, which works fine. However, the power cord is quite short(clearly intended for wall-mounted use), and that limits the places it can be used if you want to put it on a counter or somewhere else, hence the 4 stars rather than 5 from me. Display quality is outstanding, and voice recognition works great just like my other Amazon device.
              by
                Great Product
                [This review was collected as part of a promotion.] This TV is amazing! The screen clarity is unlike anything I’ve ever seen before. Easy to connect to the Internet. The sound quality is also amazing, and the voice recognition is a plus.
                by
                  Tablet, TV, Planner all in one!!
                  [This review was collected as part of a promotion.] I haven’t yet melted this on my wall, but can’t wait to! It’s like having an iPad and a TV and one but large enough to hang on the wall! I think it would be especially helpful for grandparents to FaceTime with family! It’s definitely something I didn’t know I needed!
                  by
                    Simply spectacular
                    [This review was collected as part of a promotion.] The Amazon Echo Show 21 is truly STUNNING. It’s huge and the quality of the screen is amazing. The sound is also fantastic. This has the same features of any Echo device plus TV. The remote is fully functional and I absolutely love this addition to my coffee bar. I really enjoy watching YouTube videos.
                    by
                      Wonderful!
                      [This review was collected as part of a promotion.] The screen on this is so nice. Very large and clear. It was easy to connect and set up. Voice recognition available. It is equipped with fire tv along with calendar, weather, to do list, shopping list and so many other widget options! It is a great combination of a TV and a organization center. Highly recommend!
                      by
                        This customer chose to rate the product and not provide text.
                        by
                        • Verified Purchase
                        Won't stop playing music or pull up list when asked to do so. It has been a complete pain in the butt since we purchased the item
                        by
                        Response from Amazon Devices Customer SupportJun 22, 2026
                        Dear Michael,

                        We're sorry to hear the Echo Show 21 has been a frustrating experience since day one. A device that won't stop playing music when asked or pull up your lists on command is understandably a pain — those are basic functions that should work seamlessly.

                        Here are a few things that may help resolve these issues:

                        Voice training — Go to Settings > Alexa > Voice Training to help the device better recognize your voice commands, especially "Alexa, stop."
                        Check for updates — Go to Settings > Device Options > Check for Software Updates. A firmware update may fix command recognition bugs.
                        Reduce background noise — If music is already playing, the microphone may struggle to hear your commands. Try moving closer or speaking louder when issuing a stop command.
                        Restart the device — Unplug the Echo Show 21 for 30 seconds and plug it back in. This can clear temporary glitches affecting voice recognition.
                        Check your lists — Say "Alexa, show my lists" or "Alexa, show my to-do list" — using specific phrasing can sometimes yield better results than general requests.
                        Microphone check — Ensure the microphone isn't muted (the indicator light will be red if muted) and that nothing is obstructing the mic array.

                        The Echo Show 21 with its 21" display and built-in Fire TV is designed to be a powerful smart home hub, and we want to make sure it's working properly for you. If these steps don't resolve the issues, please contact our support team at 1-888-280-4331 for personalized troubleshooting.

                        Thank you for your feedback, Michael. AmazonDevices
                        • Verified Purchase
                        This customer chose to rate the product and not provide text.
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                        • Verified Purchase
                        This customer chose to rate the product and not provide text.
                        by
                        • Verified Purchase
                        Great product with the large screen.
                        by
                        • Verified Purchase
                        Showing 1-10 of 18 reviews