Why is Echo Show 21 better than C20 W?
Echo Show 21 has no measurable advantages in this pair.
Why is C20 W better than Echo Show 21?
C20 W has no measurable advantages in this pair.
Specifications
Side by side
| Sound | ||
| Speaker channels | — | 2.0 |
| Channel count | — | 2 |
| Stereo | — | Yes |
| Battery & charging | ||
| Mains powered | Yes | No |
| Battery powered (portable) | No | No |
| Connectivity | ||
| Wireless | Yes | Yes |
| Smart & streaming | ||
| Wi-Fi | Yes | Yes |
| AirPlay | — | Yes |
| Multiroom | — | Yes |
| Voice assistant | Alexa | — |
| Voice assistant built in | Yes | Yes |
| Screen | Yes | — |
| Companion app | — | Yes |
| Design & build | ||
| Width | 540 mm | — |
| Height | 340 mm | — |
| Depth | 38 mm | — |
| Colours | Black | — |
