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Soundcore · Liberty
Liberty 4
Spatial Audio, HearID and dual dynamic drivers
October 1, 2022★ Notable model129 $ at launchActive noise cancellation
9 hEarbud only
28 hWith case
IPX4Resistance
5.3Bluetooth
Lineage DNA
Tracked since Liberty 2 (2019), the first model in the line.
Battery life (earbud)
9 h+13% since the 1st model
Total battery life (case)
28 h-12% since the 1st model
Weight per earbud
5.8 g-28% since the 1st model
Launch price
129 $+30% since the 1st model
Comfort & durability
Weight per earbud5.8 g
CertificationIPX4
Battery life
Earbud only9 h
With case28 h
General
Release dateOctober 1, 2022
Launch price129 $
Compared to Liberty 3 Pro
- ++50% earbud-only battery life
- ++17% total battery life with case
- +17% lighter per earbud
- ·Bluetooth 5.3 vs 5.2
- +$40 cheaper at launch
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