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Sonos Era 100 — Stereo · Wi-Fi 6 · Line-in
Sonos

Sonos Era 100

Stereo · Wi-Fi 6 · Line-in

86
/ 100
From $249
VS
KEF LS50 Wireless II · Black wins by 8
KEF LS50 Wireless II · Black — Smart/Portable · $2799
KEF

KEF LS50 Wireless II · Black

Smart/Portable · $2799

94
/ 100
From $2,799
Specdex verdict

KEF LS50 Wireless II · Black takes it — here’s why.

In our weighted Specdex score, Sonos Era 100 lands at 86 and KEF LS50 Wireless II · Black at 94. That puts KEF LS50 Wireless II · Black ahead by 8 points — a decisive margin driven mostly by its strengths in the categories below.

Pick Sonos Era 100 if…

  • True stereo from one speaker
  • USB-C line-in
  • Trueplay tuning

Pick KEF LS50 Wireless II · Black if…

  • Easy multi-room with ecosystem
  • App EQ on modern models
  • USB-C/AUX input on some
Sonos Era 100 86
vs
94 KEF LS50 Wireless II · Black

Score breakdown

Sonos Era 100
86
sound 88
features 86
design 90
ecosystem 86
KEF LS50 Wireless II · Black
94
sound 94
features 92
design 88
ecosystem 84

Specs side-by-side

Sonos Era 100 versus KEF LS50 Wireless II · Black — full spec comparison
Spec Sonos Era 100 KEF LS50 Wireless II · Black
Drivers
2 tweeters + 1 mid-woofer
Connectivity
Wi-Fi 6, BT 5.0, USB-C
Voice
Amazon Alexa + Sonos Voice

Sonos Era 100

Pros
  • +True stereo from one speaker
  • +USB-C line-in
  • +Trueplay tuning
Cons
  • Sonos app issues persist
  • No voice assistant in EU
  • Bass-light vs larger rivals

KEF LS50 Wireless II · 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

FAQ: Sonos Era 100 vs KEF LS50 Wireless II · Black

Which is better, Sonos Era 100 or KEF LS50 Wireless II · Black? +

KEF LS50 Wireless II · Black scores 94 on our weighted rubric — ahead by 8. Your best pick depends on the sub-scores above.

Is Sonos Era 100 worth the price? +

At $249, Sonos Era 100 delivers a Specdex score of 86 — strongest in design.

Is KEF LS50 Wireless II · Black worth the price? +

At $2,799, KEF LS50 Wireless II · Black delivers a Specdex score of 94 — strongest in sound.

Does Sonos Era 100 or KEF LS50 Wireless II · Black 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.