vs
Dimensions
Size comparison
Echo Show 15 2024Authentics 300
| Echo Show 15 2024 | Authentics 300 | Difference | |
|---|---|---|---|
| Height | 252 mm | 180 mm | +72 mm |
| Width | 402 mm | 196 mm | +206 mm |
| Depth | 35 mm | 34 mm | +1 mm |
Drawn to the same scale from the official dimensions (front and side).
Why is Echo Show 15 2024 better than Authentics 300?
Echo Show 15 2024 has no measurable advantages in this pair.
Why is Authentics 300 better than Echo Show 15 2024?
Authentics 300 has no measurable advantages in this pair.
Specifications
Side by side
| Sound | ||
| Output power | — | 100 W |
| Speaker channels | — | Stereo |
| Lowest frequency | — | 45 Hz |
| Highest frequency | — | 20,000 Hz |
| Stereo | — | Yes |
| Battery & charging | ||
| Battery life | — | 8 h |
| Charging time | — | 3.5 h |
| Mains powered | Yes | No |
| Battery powered (portable) | No | Yes |
| Connectivity | ||
| Wireless | Yes | Yes |
| Bluetooth version | — | 5.3 |
| Bluetooth codecs | — | SBC |
| Hi-res codec (LDAC / aptX HD / LHDC) | — | No |
| aptX | — | No |
| LDAC | — | No |
| USB-C | — | Yes |
| 3.5 mm jack / AUX | — | 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 |
| Screen | Yes | — |
| Design & build | ||
| Width | 402 mm | 196 mm |
| Height | 252 mm | 180 mm |
| Depth | 35 mm | 34 mm |
| Colours | Black | — |
