Anker Soundcore Space A40 vs Edifier TWS330NB

By Billy G. · Founder & Lead EditorVerified Jun 9 by Billy G.

Anker Soundcore Space A40
Anker Soundcore Space A40
Edifier TWS330NB
Edifier TWS330NB

Verdict: Anker Soundcore Space A40 wins on battery (50h vs 24h per manufacturer data) and ANC depth (RTINGS lab measurements). Edifier TWS330NB is lighter by 0.5g per bud but trails in total playtime and call clarity (Wirecutter comparison). Choose Space A40 unless weight is the top priority.

Winner: Anker Soundcore Space A40

Anker Soundcore Space A40: 8.5/10

Edifier TWS330NB: 7/10

Spec-by-spec comparison

Anker Soundcore Space A40Edifier TWS330NB
Battery Life (with case)50 hours24 hours
Driver Size10mm8mm
Weight per earbud5g4.5g
ANCHybrid ANCHybrid ANC

Anker Soundcore Space A40

What works

  • 50 hours total battery with ANC off (per Soundcore specs)
  • Effective hybrid ANC reducing low-frequency noise by up to 35dB
  • IPX4 water resistance for workouts

What doesn't

  • App EQ limited to 8-band graphic only
  • Case lacks wireless charging

Edifier TWS330NB

What works

  • Lightweight design at 4.5g per bud
  • Bluetooth 5.0 with aptX support
  • Touch controls with low latency mode

What doesn't

  • Only 24 hours total battery life
  • ANC less effective on mid-range frequencies

Bottom line

Our pick: Anker Soundcore Space A40.

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