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Here’s a concise breakdown of the AirPods 4 with Active Noise Cancellation technical details:

Size & Weight

AirPods 4 (Each):

Height: 1.19 in (30.2 mm)

Width: 0.72 in (18.3 mm)

Depth: 0.71 in (18.1 mm)

Weight: 0.15 oz (4.3 g)

Charging Case (USB-C):

Height: 1.82 in (46.2 mm)

Width: 1.97 in (50.1 mm)

Depth: 0.83 in (21.2 mm)

Weight: 1.14 oz (32.3 g)

Battery Life

AirPods 4:

ANC On: 4 hours of listening time, 4.5 hours of talk time.

ANC Off: 5 hours of listening time.

With Charging Case (USB-C):

ANC On: 20 hours of listening time, 20 hours of talk time.

ANC Off: 30 hours of listening time.

Quick Charge: 5 minutes = ~1 hour of listening or 45 minutes of talk time.

Audio Features

Custom Apple Driver & Amplifier

Active Noise Cancellation (ANC)

Adaptive Audio & EQ

Transparency Mode & Conversation Awareness

Voice Isolation

Personalized Spatial Audio w/ Head Tracking

Controls

Single Press: Play/Pause, Answer Call, or Mute/Unmute

Double Press: Skip Forward or End Call

Triple Press: Skip Backward

Press & Hold: Activate Siri

Say “Hey Siri” or Nod/Shake Head for Siri Interaction

Sensors & Chip

Microphones: Dual Beamforming + Inward-facing

Motion & Speech Detection

Optical In-Ear Sensor

Force Sensor

Chip: H2 Headphone

Resistance

IP54 Rated: Dust, sweat, and water resistant

Connectivity

Bluetooth 5.3

Charging Case Features

USB-C & Qi-Compatible Wireless Charging

Integrated speaker for Find My

Included in the Box

AirPods 4 with ANC

USB-C Charging Case w/ Speaker