Overview
The Apple AirPods (3rd Generation) (released in October 2021) introduced an all-new contour design, shorter stems, and advanced audio technologies like Spatial Audio with dynamic head tracking and Adaptive EQ, which automatically tunes music to your ears.
A comprehensive overview of its design, specifications, software, and pricing details includes:
1. Design and Build
- Form Factor: Contoured acoustic form factor with a shorter stem design modeled closely after the AirPods Pro lineage.
- Dimensions & Weight: Earbuds: 30.79 x 18.26 x 19.21 mm (~4.28g each); Charging Case: 46.40 x 21.38 x 54.40 mm (~37.91g).
- Materials: Glossy white medical-grade polycarbonate composite housing.
- Ingress Protection: IPX4 sweat and water resistance for both the AirPods and the charging case.
2. Audio and Acoustic Architecture
- Drivers: Custom low-distortion Apple driver paired with a high-dynamic-range amplifier.
- Adaptive EQ: Tunes sound in real time based on how the AirPods fit in your ear using inward-facing microphones.
- Spatial Audio: Immersive theater-like sound experience with dynamic head tracking for music, TV shows, and movies.
3. Performance & Connectivity
- Processor: Powered by the custom Apple H1 headphone chip enabling fast device switching and Siri integration.
- Sensors: Skin-detecting sensor (replacing optical sensors for more accurate in-ear detection), force sensor for media controls, and motion-detecting accelerometer.
4. Battery and Power Management
- Battery Life: Up to 6 hours of listening time on a single charge (up to 5 hours with Spatial Audio enabled); up to 30 hours of total listening time with the charging case.
- Fast Charging: A 5-minute charge in the case provides around 1 hour of listening time.
- Charging Options: Compatible with MagSafe chargers, wireless Qi-certified chargers, and Lightning cable connectors.
Technical Specifications
Building upon the foundational overview, this technical deep-dive specification sheet provides a granular look at the hardware architecture, sensor arrays, audio profiles, and power metrics of the Apple AirPods (3rd Generation).
1. Physical Dimensions and Weight
- AirPods (Each): 30.79 x 18.26 x 19.21 mm; Weight: 4.28 grams
- Charging Case: 46.40 x 21.38 x 54.40 mm; Weight: 37.91 grams
- Finish: Glossy white weather-resistant plastic shell.
2. Chipset and Processing Architecture
- Headphone Chip: Apple H1 wireless chip.
- Connectivity Protocol: Bluetooth 5.0 wireless standard.
3. Comprehensive Sensor Suite
- Audio Sensors: Dual beamforming microphones, inward-facing microphone.
- Skin Detection: Advanced skin-detecting sensor.
- Motion Control: Motion-detecting accelerometer, speech-detecting accelerometer, and force sensor.
4. Battery and Charging Specifications
- AirPods Battery: Up to 6 hours listening time on a single charge (up to 30 hours total with case).
- Charging Support: MagSafe charger, wireless Qi-certified mats, and Lightning connector.
5. System Compatibility
- Requirements: iPhone, iPad, and iPod touch models with the latest iOS software version; Apple Watch models with latest watchOS; Mac models with latest macOS.