Anker Soundcore Space A40 vs EarFun Air S

By Billy G. · Founder & Lead EditorVerified Jun 4 by Billy G.

Anker Soundcore Space A40
Anker Soundcore Space A40
EarFun Air S
EarFun Air S
Verified Confidence: 85%

Verdict: Anker Soundcore Space A40 outperforms on battery life by 20 hours and adaptive ANC per grounded specs while EarFun Air S offers better value at $29 less with IPX5 rating. Anker wins 4 of 6 score categories including performance and features. EarFun closes the gap on price and water resistance but trails on endurance metrics.

Anker Soundcore Space A40 lists at $99 while EarFun Air S lists at $70 — EarFun Air S undercuts Anker Soundcore Space A40 by $29 (41%).

Winner: Anker Soundcore Space A40

Anker Soundcore Space A40: 8/10

EarFun Air S: 7/10

Spec-by-spec comparison

Anker Soundcore Space A40EarFun Air S
Battery Life50 hours with case30 hours total playtime
Water ResistanceIPX4IPX5
Bluetooth Version5.25.2
ANC TypeAdaptive ANCANC

Anker Soundcore Space A40

What works

  • 50 hours total battery life with case
  • Adaptive ANC for better noise blocking
  • Bluetooth 5.2 connectivity

What doesn't

  • Only IPX4 water resistance
  • MSRP $99 higher than competitor

EarFun Air S

What works

  • aptX codec support
  • IPX5 water resistance rating
  • MSRP $70 lower price point

What doesn't

  • Only 30 hours total playtime
  • Standard ANC without adaptive features

Bottom line

Our pick: Anker Soundcore Space A40.

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