Dimensions
Size comparison
Echo Studio 2025Sound
| Echo Studio 2025 | Sound | Difference | |
|---|---|---|---|
| Height | 147 mm | 193 mm | −46 mm |
| Width | 155 mm | 146 mm | +9 mm |
| Depth | 142 mm | 146 mm | −4 mm |
| Weight | 1,630 g | 2,500 g | −870 g |
Drawn to the same scale from the official dimensions (front and side).
Why is Echo Studio 2025 better than Sound?
- Weight1,630 g vs 2,500 g+53%
Why is Sound better than Echo Studio 2025?
Sound has no measurable advantages in this pair.
Specifications
Side by side
| Sound | ||
| Lowest frequency | — | 35 Hz |
| Highest frequency | — | 20,000 Hz |
| Spatial / 3D audio | Yes | — |
| Dolby Atmos | Yes | — |
| Hi-Res Audio | — | Yes |
| Adjustable equaliser | — | Yes |
| Stereo | — | Yes |
| Battery & charging | ||
| Mains powered | No | No |
| Battery powered (portable) | No | No |
| Connectivity | ||
| Wireless | Yes | Yes |
| Bluetooth version | 5.3 | 5.3 |
| Bluetooth codecs | SBC | — |
| Hi-res codec (LDAC / aptX HD / LHDC) | No | — |
| aptX | No | — |
| LDAC | No | — |
| 3.5 mm jack / AUX | — | Yes |
| Ethernet | — | Yes |
| Smart & streaming | ||
| Wi-Fi | Yes | Yes |
| AirPlay | — | Yes |
| Chromecast / Google Cast | — | Yes |
| Spotify Connect | — | Yes |
| Multiroom | — | Yes |
| Voice assistant | Alexa | Alexa, Google Assistant |
| Voice assistant built in | Yes | Yes |
| Smart home hub (Zigbee / Matter / Thread) | Yes | — |
| Screen | — | Yes |
| Companion app | Yes | Yes |
| Design & build | ||
| Weight | 1,630 g | 2,500 g |
| Width | 155 mm | 146 mm |
| Height | 147 mm | 193 mm |
| Depth | 142 mm | 146 mm |
| Features | ||
| Hands-free calls | Yes | Yes |
| Party / stereo pairing | — | Yes |
| Remote control | — | Yes |
