Amazon Echo Show 21 vs Google Nest Mini (2nd gen) comparison

Updated July 2026

Data from Amazon and official Google site.

2026 verdict

These two products could hardly be further apart, and the Amazon Echo Show 21 wins comfortably on capability, pairing a 21-inch touchscreen with a full Zigbee/Thread/Matter hub, motion sensing, and a higher owner rating that the tiny Google Nest Mini (2nd gen) simply cannot match. The Nest Mini is a wall-mountable, screen-free puck designed to add Google Assistant to a room for very little money, and that is its point: a low price, a compact shape, sound owners find full for its size, and easy Google Home setup. They also run on entirely different platforms. Go with the Echo Show 21 if you want a TV-sized Alexa display that anchors the smart home, and the Google Nest Mini (2nd gen) if you just want cheap Google voice control in extra rooms.

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Feature	Amazon Echo Show 21	Google Nest Mini (2nd gen)	Winner
Price	$399.99	$99.99	Google Nest Mini (2nd gen)
Rating	4.4	4.3	Amazon Echo Show 21
Connectivity	2.4 GHz WiFi, 5 GHz WiFi, 6 GHz WiFi, Bluetooth	2.4 GHz WiFi, 5 GHz WiFi, Bluetooth	Amazon Echo Show 21
Hub	Zigbee Coordinator, Thread Border Router, Matter Bridge	Matter Bridge	Amazon Echo Show 21
Screen	YES	NO	Amazon Echo Show 21
Sensors	Motion	None	Amazon Echo Show 21
Warranty	1 year	1 year	Tie
Integrations	Alexa, Home Assistant	Google Home, Home Assistant	Tie
Alerts	Glass breaking, Smoke/CO alarm	Glass breaking, Smoke/CO alarm	Tie
Voice Match	YES	YES	Tie

Winner

Amazon

Amazon Echo Show 21

$399.99

Buy on Amazon USA

+ Rating: 4.4
+ Connectivity: 2.4 GHz WiFi, 5 GHz WiFi, 6 GHz WiFi, Bluetooth
+ Hub: Zigbee Coordinator, Thread Border Router, Matter Bridge
- Price: $399.99 vs $99.99

Google

Google Nest Mini (2nd gen)

$99.99

Buy on Amazon USA

+ Price: $99.99
- Rating: 4.3 vs 4.4
- Connectivity: 2.4 GHz WiFi, 5 GHz WiFi, Bluetooth vs 2.4 GHz WiFi, 5 GHz WiFi, 6 GHz WiFi, Bluetooth

Frequently Asked Questions

Which is better, the Amazon Echo Show 21 or the Google Nest Mini (2nd gen)?

The Amazon Echo Show 21 is vastly more capable, with a 21-inch screen, a camera, a full Zigbee/Thread/Matter hub, and motion sensing. The Google Nest Mini (2nd gen) wins only on price and size as a basic Google voice speaker.

What is the biggest difference between them?

The Echo Show 21 is a giant Alexa smart display with a screen, camera, and full smart home hub, while the Nest Mini (2nd gen) is a tiny, screen-free Google Assistant speaker meant to add voice control to more rooms.

Does the Nest Mini work as a smart home hub?

Only as a Matter bridge. The Nest Mini (2nd gen) is not a Zigbee coordinator or Thread border router, whereas the Echo Show 21 includes all three, so the Show 21 can directly control far more smart home devices.

Can the Nest Mini be wall-mounted like the Echo Show 21?

Yes, the Nest Mini (2nd gen) has a built-in wall mount so it can sit flush against a wall, and the Echo Show 21 is also wall-mountable, though as a much larger display designed to hang in a kitchen or living room.

Who should buy the Amazon Echo Show 21?

Buy the Echo Show 21 if you use Alexa and want a TV-sized wall-mounted display with a camera, Fire TV streaming, and a full Zigbee/Thread/Matter hub.

Who should buy the Google Nest Mini (2nd gen)?

Buy the Nest Mini (2nd gen) if your home runs on Google Home and you want a cheap, compact, wall-mountable speaker to add Google Assistant voice control to more rooms.

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