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KEF LSX II · Black — Smart/Portable · $1399
KEF

KEF LSX II · Black

Smart/Portable · $1399

92
/ 100
From $1,399
VS
KEF LS50 Wireless II wins by 2
KEF LS50 Wireless II — Smart/Portable · $2799
KEF

KEF LS50 Wireless II

Smart/Portable · $2799

94
/ 100
From $2,799
Specdex verdict

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

In our weighted Specdex score, KEF LSX II · Black lands at 92 and KEF LS50 Wireless II at 94. That puts KEF LS50 Wireless II ahead by 2 points — a narrow margin driven mostly by its strengths in the categories below.

Pick KEF LSX II · Black if…

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

Pick KEF LS50 Wireless II if…

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

Derived from the sub-score breakdown · not a separate test

Sound

KEF LS50 Wireless II

Compared on the sound sub-score

KEF LS50 Wireless II leads on sound (94 vs 92).

Features

KEF LS50 Wireless II

Compared on the features sub-score

KEF LS50 Wireless II leads on features (92 vs 90).

Design

Tie

Compared on the design sub-score

Effectively tied — neither pulls a 2-point weighted lead.

Value for money

KEF LSX II · Black

Specdex score per dollar at MSRP

KEF LSX II · Black more score per dollar ($1,399 vs $2,799).

KEF LSX II · Black 92
vs
94 KEF LS50 Wireless II

Score breakdown

KEF LSX II · Black
92
sound 92
features 90
design 88
ecosystem 84
KEF LS50 Wireless II
94
sound 94
features 92
design 88
ecosystem 84

Specs side-by-side

KEF LSX II · Black versus KEF LS50 Wireless II — full spec comparison
Spec KEF LSX II · Black KEF LS50 Wireless II

KEF LSX 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

KEF LS50 Wireless II

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: KEF LSX II · Black vs KEF LS50 Wireless II

Which is better, KEF LSX II · Black or KEF LS50 Wireless II? +

KEF LS50 Wireless II scores 94 on our weighted rubric — ahead by 2. Your best pick depends on the sub-scores above.

Is KEF LSX II · Black worth the price? +

At $1,399, KEF LSX II · Black delivers a Specdex score of 92 — strongest in sound.

Is KEF LS50 Wireless II worth the price? +

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

Does KEF LSX II · Black or KEF LS50 Wireless II 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.

Which is better for sound, KEF LSX II · Black or KEF LS50 Wireless II? +

KEF LS50 Wireless II — leads on sound (94 vs 92). Compared on the sound sub-score.

Which is better for features, KEF LSX II · Black or KEF LS50 Wireless II? +

KEF LS50 Wireless II — leads on features (92 vs 90). Compared on the features sub-score.