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Sennheiser · CX
CX 400BT True Wireless
Sennheiser sound in a more accessible range
September 18, 2020199 $ at launchNo ANC
7 hEarbud only
20 hWith case
—Resistance
5.1Bluetooth
Lineage DNA
First model in the CX line — the reference point for later generations.
Battery life (earbud)
7 h
Total battery life (case)
20 h
Weight per earbud
6 g★ line record
Launch price
199 $
Comfort & durability
Weight per earbud6 g
Certification—
Battery life
Earbud only7 h
With case20 h
General
Release dateSeptember 18, 2020
Launch price199 $
Compared to CX True Wireless
- --22% earbud-only battery life
- --26% total battery life with case
- ·— rating vs IPX4
- ·Bluetooth 5.1 vs 5.2
- -$70 pricier at launch
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