Between the Authentics 300 and Era 100, the Authentics 300 comes out ahead in output, while the Era 100 wins on matter / thread. Overall, the Authentics 300 scores 55.1 and the Era 100 scores 35 on our Mars Score.
Which should you buy?
The Authentics 300 is the clear pick on raw spec strength, leading by 20.1 points on the Mars Score. The margin is wide enough that the underdog only makes sense if its individual strengths line up with what you specifically need.
Pick the Authentics 300 if you care most about output. The biggest gaps in its favor are output.
Pick the Era 100 if you care most about matter / thread. Its strongest claims are matter / thread.
Both ship with comparable dolby atmos, so those specs don't separate the two — focus on the differences below.
Bottom line: the Authentics 300 is the safer default. The other model is the right choice only when its specific advantages line up with your priorities.
Why JBL - Authentics 300 wins
- ▲Output: 100 W vs 0 W.
Why Sonos - Era 100 wins
- ▲Has Matter / Thread.
Spec comparison
Audio
| Spec | JBL - Authentics 300 | Sonos - Era 100 |
|---|---|---|
| Output | 100 Wlead | 0 W |
| Stereo pairing | true | true |
| Dolby Atmosⓘ | false | false |
Assistant & Smart Home
| Spec | JBL - Authentics 300 | Sonos - Era 100 |
|---|---|---|
| Voice assistant | Alexa,Google Assistant | Alexa,Sonos Voice |
| Matter / Thread | false | truelead |
| Zigbee hub | false | false |
Spec-level deep dives
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