vs
Dimensions
Size comparison
Echo Show 21Small Transparent Speaker
| Echo Show 21 | Small Transparent Speaker | Difference | |
|---|---|---|---|
| Height | 340 mm | 203 mm | +137 mm |
| Width | 540 mm | 288 mm | +252 mm |
| Depth | 38 mm | 95 mm | −57 mm |
Drawn to the same scale from the official dimensions (front and side).
Why is Echo Show 21 better than Small Transparent Speaker?
Echo Show 21 has no measurable advantages in this pair.
Why is Small Transparent Speaker better than Echo Show 21?
Small Transparent Speaker has no measurable advantages in this pair.
Specifications
Side by side
| Sound | ||
| Output power | — | 30 W |
| Lowest frequency | — | 60 Hz |
| Highest frequency | — | 20,000 Hz |
| Battery & charging | ||
| Mains powered | Yes | Yes |
| Battery powered (portable) | No | No |
| Connectivity | ||
| Wireless | Yes | Yes |
| 3.5 mm jack / AUX | — | Yes |
| Smart & streaming | ||
| Wi-Fi | Yes | Yes |
| AirPlay | — | Yes |
| Multiroom | — | Yes |
| Voice assistant | Alexa | — |
| Voice assistant built in | Yes | — |
| Screen | Yes | — |
| Design & build | ||
| Weight | — | 3,300 g |
| Width | 540 mm | 288 mm |
| Height | 340 mm | 203 mm |
| Depth | 38 mm | 95 mm |
| Colours | Black | — |
