Amazon Echo (4th Gen) Review: A Spherical Speaker That Doubles as a Smart Home Hub
Noticeably richer sound than earlier Echo generations plus a built-in Zigbee and Thread hub, held back by occasional wake-word trouble.
The Amazon Echo (4th Gen) pairs a genuine step up in audio quality over previous Echo generations with a built-in smart home hub that speaks Zigbee, Thread, and Matter directly, letting it double as both a room speaker and a control point for other devices. Buyers upgrading from Echo Dots or earlier Echo models consistently describe the sound as a big jump, and many lean on it as their smart home's central hub as much as a music player. The recurring friction is Alexa not always catching the wake word, especially with music playing, so buyers who prioritize flawless voice pickup over sound quality and hub features may want to weigh that trade-off.
- Echo Dot owners wanting a real sound upgrade
- Smart home users who want a built-in hub
- Alexa households already invested in the ecosystem
- Kitchen, living room, or office speaker duty
Pros
- Noticeably improved sound over older Echo and Echo Dot generations
- Built-in Zigbee coordinator, Thread border router and Matter bridge
- Can be paired into a stereo group with a second unit
- Physical mic-off switch for privacy
- Physical volume and play/pause controls
- Broad Alexa skills and Home Assistant support
Cons
- Wake-word recognition can be inconsistent, especially with music playing
- Directional sound means placement affects clarity more than older 360-degree Echoes
- Only a 90-day warranty
- Sound-based safety alerts (glass breaking, smoke/CO alarm) require a subscription
- No Google Home or Apple HomeKit integration
Who is the Amazon Echo (4th Gen) for?
This is Amazon's full-sized Echo, built for anyone who wants one device to handle both everyday music playback and smart home control. Reviewers commonly describe upgrading from smaller Echo Dots or older Echo generations specifically for better sound in living rooms, kitchens, and home offices, and several mention pairing two units into a stereo group for a fuller listening experience. Because it includes a Zigbee coordinator, Thread border router, and Matter bridge, it also appeals to buyers building out a broader smart home who want their speaker to double as the hub tying Zigbee and Thread devices together.
What buyers love
The most consistent praise is sound quality: reviewers moving up from Echo Dots or earlier-generation Echoes describe the jump as dramatic, crediting the added tweeter and forward-firing design for clearer highs and deeper bass than expected from its size. Many buyers use it daily as a smart home hub in addition to a speaker, appreciating that it needs no separate bridge to bring Zigbee or Thread devices online. The mic-off switch for privacy and physical volume controls are also called out as reassuring, hands-on touches, and multiple reviewers mention successfully creating a stereo pair through the Alexa app for richer sound in larger rooms.
What to know before you buy
The most common complaint is wake-word recognition: several reviewers say Alexa sometimes fails to hear "Alexa" on the first or even several tries, particularly while music is already playing, a frustration echoed across both US and Canadian buyers. A few note the directional, forward-firing sound design means placement matters more than with older 360-degree Echoes, since off-axis listening loses some clarity. The 90-day warranty is notably short, so buyers who want longer coverage should factor that in, and features like glass-breaking or smoke/CO alarm sound alerts require an active subscription rather than working out of the box.
Is the Amazon Echo (4th Gen) worth it?
Given its widely reported sound upgrade, integrated smart home hub, and broad Alexa ecosystem support, this Echo generation holds up well as a value pick for anyone already bought into Alexa or building out Zigbee and Thread devices. The voice recognition inconsistency is real and shows up across many reviews, but most buyers still rate the overall experience highly once they adjust their expectations or speaking distance, making it a solid all-rounder rather than a specialist audio speaker.
Frequently asked questions
Can the Amazon Echo (4th Gen) act as a smart home hub?
Yes, it includes a built-in Zigbee coordinator, Thread border router, and Matter bridge, so it can connect and control compatible smart home devices directly without a separate hub.
Does it work with Google Home or Apple HomeKit?
No, it does not integrate with Google Home or Apple HomeKit. It is built around Amazon Alexa and also supports Home Assistant.
Why doesn't Alexa always respond to the wake word?
Several buyers report Alexa can miss the wake word, especially while music is playing at the same time. Speaking clearly and closer to the device, or using whisper mode, tends to help.
Can I pair two Echo (4th Gen) units together for stereo sound?
Yes, buyers commonly group two units as a stereo pair through the Alexa app for fuller, more directional sound in larger rooms.
Does it have a physical way to turn off the microphone?
Yes, it has a dedicated mic-off switch that physically disconnects the microphone for privacy.
How long is the warranty?
It comes with a 90-day warranty, which is shorter than many competing smart speakers.










