Amazon Echo Show 21 vs Home Assistant Voice

Updated April 2026

Data from Amazon and official Nabu Casa site.

2026 verdict

In this 2026 comparison, Amazon Echo Show 21 comes out ahead overall. The main reason it wins is connectivity, integrations, and hub, and screen and sensors strengthens that case. Choose Home Assistant Voice only if price matters more to you than the broader advantage from Amazon Echo Show 21. That keeps the verdict firmly in favor of Amazon Echo Show 21.

Winner

Amazon

Amazon Echo Show 21

$399.99

BUY NOW

Nabu Casa

Home Assistant Voice

$59.00

BUY NOW

Feature	Amazon Echo Show 21	Home Assistant Voice	Winner
Price	$399.99	$59.00	Home Assistant Voice
Connectivity	2.4 GHz Wifi, 5 GHz Wifi, Bluetooth	2.4 GHz Wifi, Bluetooth	Amazon Echo Show 21
Integrations	Alexa, Home Assistant	Home Assistant	Amazon Echo Show 21
Hub	Zigbee Coordinator, Thread Border Router, Matter Bridge	None	Amazon Echo Show 21
Screen	YES	NO	Amazon Echo Show 21
Sensors	Motion	None	Amazon Echo Show 21
Alerts	Glass breaking, Smoke/CO alarm	None	Amazon Echo Show 21
Voice Match	YES	NO	Amazon Echo Show 21

Winner

Amazon

Amazon Echo Show 21

$399.99

BUY NOW

+ Connectivity: 2.4 GHz Wifi, 5 GHz Wifi, Bluetooth
+ Integrations: Alexa, Home Assistant
+ Hub: Zigbee Coordinator, Thread Border Router, Matter Bridge
- Price: $399.99 vs $59.00

Nabu Casa

Home Assistant Voice

$59.00

BUY NOW

+ Price: $59.00
- Connectivity: 2.4 GHz Wifi, Bluetooth vs 2.4 GHz Wifi, 5 GHz Wifi, Bluetooth
- Integrations: Home Assistant vs Alexa, Home Assistant

Frequently Asked Questions (FAQ)

Which is better overall: Amazon Echo Show 21 or Home Assistant Voice?: Amazon Echo Show 21 has the stronger overall profile in this comparison, especially for connectivity, integrations, and hub.
What is the biggest difference between Amazon Echo Show 21 and Home Assistant Voice?: Price is one of the clearest differences: Amazon Echo Show 21 lists $399.99, while Home Assistant Voice lists $59.00.
Which one looks better on price?: Amazon Echo Show 21 is listed at $399.99, while Home Assistant Voice is listed at $59.00. Home Assistant Voice (better spec).
Who should buy Amazon Echo Show 21?: Choose Amazon Echo Show 21 if your priority is connectivity and integrations and that matters more than price.
Who should buy Home Assistant Voice?: Choose Home Assistant Voice if your priority is price and that matters more than connectivity.