Winner
Updated November 2026
Data from the official Amazon site.
2026 verdict
Worried a giant screen will overpower the room?
The Amazon Echo Show 11 is the safer buy of these two Alexa displays, and it is the more affordable one besides. It matches the Amazon Echo Show 21 on the assistant and the Zigbee, Thread and Matter hub, and it adds an ambient temperature sensor the larger model does not have, in a body that fits a counter instead of a wall. Where the Amazon Echo Show 21 pulls ahead is the screen itself: a 21 inch Full HD panel with built-in Fire TV that turns it into a kitchen television, plus the better owner rating of the pair. Choose the Amazon Echo Show 11 for a normal kitchen or a nightstand, and the Amazon Echo Show 21 when you want one screen to replace both a display and a TV.
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| Feature | Amazon Echo Show 11 | Amazon Echo Show 21 | Winner |
|---|---|---|---|
| Price | $249.99 | $499.99 | Amazon Echo Show 11 |
| Rating | 4.2 | 4.4 | Amazon Echo Show 21 |
| Screen Size | 11" | 21" | Amazon Echo Show 21 |
| Sensors | Motion, Temperature, Ambient Light | Motion, Ambient Light | Amazon Echo Show 11 |
| Warranty | 1 year | 1 year | Tie |
| Connectivity | 2.4 GHz WiFi, 5 GHz WiFi, 6 GHz WiFi, Bluetooth | 2.4 GHz WiFi, 5 GHz WiFi, 6 GHz WiFi, Bluetooth | Tie |
| Integrations | Alexa, Home Assistant | Alexa, Home Assistant | Tie |
| Hub | Zigbee Coordinator, Thread Border Router, Matter Bridge | Zigbee Coordinator, Thread Border Router, Matter Bridge | Tie |
| Voice Assistant | Amazon Alexa | Amazon Alexa | Tie |
| Camera | YES | YES | Tie |
| Local Control | NO | NO | Tie |
What the differences mean
Screen size and use
The Amazon Echo Show 21 is a 21 inch Full HD panel with built-in Fire TV, so it can replace a kitchen television. The Amazon Echo Show 11 has an 11 inch screen at a higher pixel density, which is a display and a video-call device rather than a TV.
Mounting
The Amazon Echo Show 21 can be wall mounted or set on a stand, which suits a kitchen or a shared room. The Amazon Echo Show 11 has no wall mount and is meant for a counter, a shelf or a nightstand.
Temperature sensing
The Amazon Echo Show 11 includes an ambient temperature sensor that routines can use. The Amazon Echo Show 21 does not, so it cannot trigger on a room getting warmer or colder, even though both sense motion and ambient light.
Sound
The Amazon Echo Show 11 is described as a display with strong spatial audio for its size, while the Amazon Echo Show 21's built-in sound is only adequate and many owners add a soundbar. For music without extra equipment, the smaller model is the safer choice.
Built-in TV
Only the Amazon Echo Show 21 has Fire TV built in, so it streams the major services and can replace a streaming box. The Amazon Echo Show 11 handles video through apps and its browser but is not a television replacement.
Which one to buy if
- you want one screen to double as a kitchen TV
The Amazon Echo Show 21 has a 21 inch panel and Fire TV built in, so it replaces both a display and a television.
- it goes on a counter or a nightstand
The Amazon Echo Show 11 is the more compact unit and sits naturally on a counter, a shelf or a nightstand.
- you run routines on room temperature
Only the Amazon Echo Show 11 has an ambient temperature sensor to drive automations.
- you care about music quality without extra gear
The Amazon Echo Show 11 has the stronger built-in sound, while the Amazon Echo Show 21 leans on a soundbar for music.
- you want the biggest wall display for family organization
The Amazon Echo Show 21 offers the largest canvas for calendars, widgets and camera feeds, and it can be wall mounted.
Winner
$249.99
- + Price: $249.99
- + Sensors: Motion, Temperature, Ambient Light
- - Rating: 4.2 vs 4.4
- - Screen Size: 11" vs 21"
$499.99
- + Rating: 4.4
- + Screen Size: 21"
- - Price: $499.99 vs $249.99
- - Sensors: Motion, Ambient Light vs Motion, Temperature, Ambient Light
What owners say
Owners of both Echo Shows describe the same strengths: a bright, easy-to-read screen, a hub that recognizes Zigbee, Thread and Matter devices, and family tools such as calendars, lists and camera feeds. Amazon Echo Show 21 owners lean on the size, talking about the 21 inch panel as a kitchen TV, about Fire TV streaming every major app without hiccups, and about the widgets and photo frame that make it a command center, while their complaints center on the immature Alexa+ assistant, the mediocre built-in sound and updates that broke features. Amazon Echo Show 11 owners call the 11 inch screen the useful middle ground, praise the sound and the far-field microphones, and warn about the touchscreen freezing until a reboot and the loss of the sliding camera shutter.
Upgrading from the Amazon Echo Show 11?
Moving from the Amazon Echo Show 11 to the Amazon Echo Show 21 is a move from a counter display to a wall-mounted television. The assistant, the skills and the Zigbee, Thread and Matter hub are the same, so nothing changes about how it controls your smart home. What you gain is a 21 inch Full HD panel, Fire TV built in and the option to wall mount or stand it in a shared room. What you give up is the ambient temperature sensor, the stronger built-in sound and the smaller footprint, and the larger model's sound is the one most owners supplement. Make the move if you want a kitchen TV; skip it if you use voice, temperature routines and music more than video.
Frequently Asked Questions
Which is better overall: Amazon Echo Show 11 or Amazon Echo Show 21?
For most kitchens, the Amazon Echo Show 11: the same hub and assistant in a smaller, more affordable body, with a temperature sensor and better sound. The Amazon Echo Show 21 wins when you want a 21 inch screen that also works as a Fire TV.
What is the biggest difference between the Amazon Echo Show 11 and the Amazon Echo Show 21?
The screen and what it is for. The Amazon Echo Show 21 is a 21 inch Full HD display with built-in Fire TV that can replace a kitchen television, while the Amazon Echo Show 11 is an 11 inch counter display.
Do both act as a smart home hub?
Yes. Both the Amazon Echo Show 11 and the Amazon Echo Show 21 are a Zigbee coordinator, a Thread border router and a Matter bridge, so either can host Zigbee and Thread devices directly.
Can the Amazon Echo Show 21 be wall mounted?
Yes, it can be wall mounted or set on a stand. The Amazon Echo Show 11 has no wall mount and is designed to sit on a counter, a shelf or a nightstand.
Which one has better sound?
The Amazon Echo Show 11, which owners describe as strong for its size. The Amazon Echo Show 21's sound is only adequate and many buyers add a soundbar, so the smaller model is the better single-unit choice for music.
Do both have a camera?
Yes, both have a camera and a button that disables the camera and microphones. The Amazon Echo Show 21 puts video calls and Drop In on its larger screen, while the Amazon Echo Show 11 packs the same camera into a smaller body.
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