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Bose SoundLink Max · Black — Smart/Portable · $399
Bose

Bose SoundLink Max · Black

Smart/Portable · $399

86
/ 100
From $399
VS
Sonos Era 300 wins by 2
Sonos Era 300 — Dolby Atmos · Wi-Fi 6 · Spatial audio
Sonos

Sonos Era 300

Dolby Atmos · Wi-Fi 6 · Spatial audio

88
/ 100
From $449
Specdex verdict

Sonos Era 300 takes it — here’s why.

In our weighted Specdex score, Bose SoundLink Max · Black lands at 86 and Sonos Era 300 at 88. That puts Sonos Era 300 ahead by 2 points — a narrow margin driven mostly by its strengths in the categories below.

Pick Bose SoundLink Max · Black if…

  • Easy multi-room with ecosystem
  • App EQ on modern models
  • USB-C/AUX input on some

Pick Sonos Era 300 if…

  • Genuine Atmos from one box
  • Sonos ecosystem polish
  • USB-C line-in
Bose SoundLink Max · Black 86
vs
88 Sonos Era 300

Score breakdown

Bose SoundLink Max · Black
86
sound 86
features 84
design 88
ecosystem 84
Sonos Era 300
88
sound 90
features 88
design 92
ecosystem 86

Specs side-by-side

Bose SoundLink Max · Black versus Sonos Era 300 — full spec comparison
Spec Bose SoundLink Max · Black Sonos Era 300
Drivers
6 (4 tweeters, 2 woofers)
Connectivity
Wi-Fi 6, BT 5.0, USB-C
Voice
Amazon Alexa
Power
Class-D amps

Bose SoundLink Max · Black

Pros
  • +Easy multi-room with ecosystem
  • +App EQ on modern models
  • +USB-C/AUX input on some
Cons
  • Brand ecosystem lock-in
  • Subscription features on some
  • Bass limits at lower sizes

Sonos Era 300

Pros
  • +Genuine Atmos from one box
  • +Sonos ecosystem polish
  • +USB-C line-in
Cons
  • Sonos app issues persist
  • Needs Atmos-mastered tracks
  • Bass limits vs larger rivals

FAQ: Bose SoundLink Max · Black vs Sonos Era 300

Which is better, Bose SoundLink Max · Black or Sonos Era 300? +

Sonos Era 300 scores 88 on our weighted rubric — ahead by 2. Your best pick depends on the sub-scores above.

Is Bose SoundLink Max · Black worth the price? +

At $399, Bose SoundLink Max · Black delivers a Specdex score of 86 — strongest in design.

Is Sonos Era 300 worth the price? +

At $449, Sonos Era 300 delivers a Specdex score of 88 — strongest in design.

Does Bose SoundLink Max · Black or Sonos Era 300 last longer? +

Based on our long-term update and support ratings, both ship with multi-year support. Battery and reliability scores are visible in the breakdown above.