Sennheiser

Apple

CX Plus True Wireless

AirPods 4

Wireless Headphone Specification

Wireless Headphone Specification

In Ear Canal

In Ear

Dynamic

Dynamic

7 mm

Apple Driver

NA

NA

114 dB SPL

NA

5 Hz - 21000 Hz

NA

10 mW

NA

ANC

Voice Isolation

Bluetooth

Bluetooth

5.2

5.3

All Bluetooth Devices

All Bluetooth Devices

HFP, AVRCP, A2DP, aptX®, aptX adaptive®, AAC, SBC

SBC, AAC,

Lithium-Ion Batteries

Lithium-ion Batteries

10 Meters

240 Meters

24 Hours

30 Hours

1.5 Hours

1 Hours

Black, White

White

NA

NA

USB Type-C Charging Cable

USB Type-C Charging Cable

37 Gm

32.3 GM

Personalized controls.
IPX4 splash resistance.
Up to 24 hours play time.
Sennheiser signature sound.
10 min charging 1 hours music playtime.
Active Noise Cancellation & Transparent Hearing.
Get into the groove with the adjustable Bass Boost, even in the rain.
IPX4 splash resistance for trouble-free use while travelling, commuting or exercising.
4 sizes of ear adapters for the perfect fit, customizable touch controls for the perfect settings
Immerse yourself with Active Noise Cancellation or stay in control with the Transparent Hearing mode.
Enjoy Active Noise Cancellation, superb ergonomic design and intuitive controls, plus up to 24 hours of play time.

LONG BATTERY LIFE — Get up to 5 hours of listening time on a single charge. And get up to 30 hours of total listening time using the case.
REDESIGNED CASE — The Charging Case comes with USB-C charging capabilities and is more than 10% smaller by volume than the previous generation.*
DUST, SWEAT AND WATER RESISTANT — AirPods 4 and the charging case are rated IP54 dust, sweat and water resistant, so they’ll withstand rain and heavy workouts.*
REBUILT FOR COMFORT — AirPods 4 have been redesigned for exceptional all-day comfort and greater stability. With a refined contour, shorter stem and quick-press controls for music or calls.
PERSONALISED SPATIAL AUDIO — Personalised Spatial Audio with dynamic head tracking places sound all around you, creating a theatre-like listening experience for music, TV shows, movies, games and more.
MAGICAL EXPERIENCE — Just say “Hey Siri” to play a song, make a call or check your schedule. And with Siri Interactions, now you can respond to Siri by simply nodding your head yes or shaking your head no. Pair AirPods 4 by simply placing them near your device and tapping Connect on your screen.
IMPROVED SOUND AND CALL QUALITY — AirPods 4 feature the Apple-designed H2 chip. Voice Isolation improves the quality of phone calls in loud conditions. Using advanced computational audio, it reduces background noise while isolating and clarifying the sound of your voice for whoever you’re speaking to.