Amazon Echo (4th Gen) vs Amazon Echo Show 21

Comparing both Voice Assistants feature by feature

Amazon Echo (4th Gen)

Connectivity: 2.4 GHz Wifi, 5 GHz Wifi, Bluetooth

Integrations: Alexa, Home Assistant

Hub: Zigbee Router, Thread Border Router, Matter Bridge

Speech to Text: Cloud

Conversation agent: Cloud

Text to Speech: Cloud

Sensors: Motion, Temperature

Alerts: Glass breaking (Subscription required), Smoke/CO alarm (Subscription required)

Features: 3.5mm line in/out, Physical Volume Controls, Mic Off Switch, Physical Play/Pause Controls, Voice Match

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Amazon Echo Show 21

Connectivity: 2.4 GHz Wifi, 5 GHz Wifi, Bluetooth

Integrations: Alexa, Home Assistant

Hub: Zigbee Router, Thread Border Router, Matter Bridge

Speech to Text: Cloud

Conversation agent: Cloud

Text to Speech: Cloud

Sensors: Motion

Alerts: Glass breaking (Subscription required), Smoke/CO alarm (Subscription required)

Features: Physical Volume Controls, Mic Off Switch, Wall Mount, Voice Match

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Voice Assistants

Compare voice assistants by connectivity, display, audio, integrations, sensors, privacy controls, automations, and smart home hub capabilities.

  1. Echo Pop

    Amazon

    Echo Pop

  2. Echo Dot (5th Gen)

    Amazon

    Echo Dot (5th Gen)

  3. Echo (4th Gen)

    Amazon

    Echo (4th Gen)

  4. Echo Spot

    Amazon

    Echo Spot

  5. Nest Hub Max

    Google

    Nest Hub Max

  6. Echo Show 10 (3rd Gen)

    Amazon

    Echo Show 10 (3rd Gen)

  7. Echo Studio

    Amazon

    Echo Studio

  8. Echo Show 8 (3rd Gen)

    Amazon

    Echo Show 8 (3rd Gen)

  9. Echo Show 15

    Amazon

    Echo Show 15

  10. Echo Show 21

    Amazon

    Echo Show 21

  11. Echo Show 5 (3rd Gen)

    Amazon

    Echo Show 5 (3rd Gen)

  12. Nest Audio

    Google

    Nest Audio

  13. Nest Mini (2nd gen)

    Google

    Nest Mini (2nd gen)

  14. Nest Hub (2nd Gen)

    Google

    Nest Hub (2nd Gen)

  15. Echo Hub

    Amazon

    Echo Hub

  16. HomePod (2nd gen)

    Apple

    HomePod (2nd gen)

  17. HomePod mini

    Apple

    HomePod mini

  18. Home Assistant Voice

    Nabu Casa

    Home Assistant Voice

Compare Voice Assistants
All Amazon products
  1. Smart Air Quality Monitor

    Amazon

    Smart Air Quality Monitor

  2. Echo Hub

    Amazon

    Echo Hub

  3. Echo Show 10 (3rd Gen)

    Amazon

    Echo Show 10 (3rd Gen)

  4. Echo Show 15

    Amazon

    Echo Show 15

  5. Echo Show 21

    Amazon

    Echo Show 21

  6. Echo Show 5 (3rd Gen)

    Amazon

    Echo Show 5 (3rd Gen)

  7. Echo Show 8 (3rd Gen)

    Amazon

    Echo Show 8 (3rd Gen)

  8. Echo (4th Gen)

    Amazon

    Echo (4th Gen)

  9. Echo Dot (5th Gen)

    Amazon

    Echo Dot (5th Gen)

  10. Echo Pop

    Amazon

    Echo Pop

  11. Echo Spot

    Amazon

    Echo Spot

  12. Echo Studio

    Amazon

    Echo Studio

  13. Smart Thermostat

    Amazon

    Smart Thermostat

  14. Echo (4th Gen)

    Amazon

    Echo (4th Gen)

  15. Echo Dot (5th Gen)

    Amazon

    Echo Dot (5th Gen)

  16. Echo Hub

    Amazon

    Echo Hub

  17. Echo Pop

    Amazon

    Echo Pop

  18. Echo Show 10 (3rd Gen)

    Amazon

    Echo Show 10 (3rd Gen)

  19. Echo Show 15

    Amazon

    Echo Show 15

  20. Echo Show 21

    Amazon

    Echo Show 21

  21. Echo Show 5 (3rd Gen)

    Amazon

    Echo Show 5 (3rd Gen)

  22. Echo Show 8 (3rd Gen)

    Amazon

    Echo Show 8 (3rd Gen)

  23. Echo Spot

    Amazon

    Echo Spot

  24. Echo Studio

    Amazon

    Echo Studio

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