AirPods 4 (Active Noise Cancellation)

Audio Technology
Custom high-excursion Apple driver
Custom high dynamic range amplifier
Active Noise Cancellation
Adaptive Audio
Transparency mode
Conversation Awareness
Voice Isolation
Personalized Spatial Audio with dynamic head tracking
Adaptive EQ
Vent system for pressure equalization

Sensors
Dual beamforming microphones
Inward-facing microphone
Optical in-ear sensor
Motion-detecting accelerometer
Speech-detecting accelerometer
Force sensor

Chip
H2 headphone chip

Dust, sweat, and water resistant

Size and Weight
Height: 1.19 inches (30.2 mm)
Width: 0.72 inch (18.3 mm)
Depth: 0.71 inch (18.1 mm)
Weight: 0.15 ounce (4.3 grams)

Case Size and Weight
Height: 1.82 inches (46.2 mm)
Width: 1.97 inches (50.1 mm)
Depth: 0.83 inch (21.2 mm)
Weight (AirPods 4): 1.14 ounces (32.3 grams)
Weight (AirPods 4 with Active Noise Cancellation): 1.22 ounces (34.7 grams)

Charging Case
Works with USB-C connector, Apple Watch charger, or Qi‑certified chargers
Includes a speaker for use with Find My proximity view

Battery
AirPods 4 with Active Noise Cancellation
Up to 4 hours of listening time on a single charge with Active Noise Cancellation enabled
Up to 5 hours of listening time on a single charge with noise control off
Up to 4.5 hours of talk time on a single charge
AirPods 4 with Active Noise Cancellation and Charging Case (USB‑C)
Up to 20 hours of listening time with Active Noise Cancellation enabled
Up to 30 hours of listening time with noise control off
Up to 20 hours of talk time
5 minutes in the case provides around 1 hour of listening time or around 45 minutes of talk time