Compare Apple AirPods 3 vs Sennheiser CX True Wireless

Connectivity

Ports
MagSafe or Lightning
USB-C
Wireless Connectivity
Bluetooth 5.0
Bluetooth 5.2

Construction

Battery | Capacity
2x 60 mAh (each earbud) + 400 mAh (charging case)
Drivers
High-excursion Apple driver
TrueResponse Transducer Sennheiser 7mm dynamic driver
Headphone Type
In-ear, closed
Microphone
Dual beamforming microphones
2 mic beamforming arrays (4 mics in total)

Dimensions

Size | Depth
0.76 inch (19.21 mm)
Size | Height
1.21 inches (30.79 mm)
Size | Width
0.72 inch (18.26 mm)
Weight
0.15 ounce (4.28 grams)
2x 6g (earbud) + 37g (charging case)

Function

Audio
Spatial audio with dynamic head tracking, Adaptive EQ
Bluetooth Codecs
SBC, AAC, aptX
Bluetooth Profiles
A2DP, AVRCP, HFP
Fast Charging
5 minutes in the case provides around 1 hour of listening time
15 min for 1 h playtime
Noise Cancellation
No
Passive
Processor
H1 headphone chip
Sensor
Skin-detect sensor, Motion-detecting accelerometer, Speech-detecting accelerometer, Force sensor
Weather Resistance
IPX4
Wireless Charging
Qi

Performance

Battery Life
6 h listening, 4 h talk / 30 h listening, 20 h talk with charging case
9 h with earbuds, 27 h with charging case
Charging Time
1.5 h
Frequency Response
5 Hz - 21 kHz
Microphone Frequency Response
100 Hz - 10 kHz

Production

Availability
2021-07-08
Debut
2021-10-18
2021-06-28

Price

Offers (incl. referral links)
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