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Soundcore/ Space
Space A40
Adaptive ANC and up to 50 hours of battery life
August 1, 2022★ Notable model99 $ at launchActive noise cancellation
10 hEarbud only
50 hWith case
IPX4Resistance
5.2Bluetooth
Battery Benchmark · 10 h
Offering 10 h per charge placed this model well above the historical average of early generations (~4-5h).
Key Technology
2022 → 2026Active Noise Cancellation (ANC)
ANC became the defining battlefield of premium wireless earbuds starting in 2019.
Lineage DNA
First model in the Space line — the reference point for later generations.
Only model in this line so far — no comparison possible yet.
Entity graph
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You are hereSpace A40
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Comfort & durability
Weight per earbud5.8 g
CertificationIPX4
Battery life
Earbud only10 h
With case50 h
General
Release dateAugust 1, 2022
Launch price99 $
Compared to Mi True Wireless Earphones 2S
- +Gains active noise cancellation (ANC)
- ++100% earbud-only battery life
- ++108% total battery life with case
- -29% heavier per earbud
- ·IPX4 rating vs —
- ·Bluetooth 5.2 vs 5.0
- ·AAC, SBC, LDAC codecs vs SBC, AAC
Popular comparisons
Space A40 vs Mi True Wireless Earphones 2S
Competing alternative · Xiaomi / Redmi · 2020
Also released in 2022
2022What else happened this year?
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