AirTag (2nd generation)
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AirTag (2nd generation) Specifications

Complete Apple AirTag (2nd generation) technical specifications · Released 2026 · model numbers, colors, storage, dimensions and hardware details.

Chip: Bluetooth for proximity finding; Apple-designed, second-generation Ultra Wideband chip an… Display: The Find My app is compatible with these iPhone accessibility features:; VoiceOver; Inver… IP67
Check IMEI / Serial All specs
Display
The Find My app is compatible with these iPhone accessibility features:; VoiceOver; Invert Colors; Larger Tex…
Chip
Bluetooth for proximity finding; Apple-designed, second-generation Ultra Wideband chip and expanded Precision Finding c…
Storage / Colors
— · The Find My app is compatible with these iPhone accessibility features:, VoiceOver, Invert Colors, Larger Text
Weight / OS
11.8 g · iOS 26.0

Apple AirTag (2nd generation) technical specifications

This page contains complete technical specifications for Apple AirTag (2nd generation), including display, chip, storage, colors, model numbers, dimensions, weight, operating system, connectivity, battery information and other hardware details.

Use this information to compare Apple devices, identify the exact model, check compatibility and verify key hardware features before service, repair, resale or purchase.

↔Size and Weight

  • Diameter: 1.26 inches (31.9 mm)
  • Height: 0.31 inch (8.0 mm)
  • Weight: 0.42 ounce (11.8 grams)

iAccessibility

  • The Find My app is compatible with these iPhone accessibility features:
  • VoiceOver
  • Invert Colors
  • Larger Text
  • Compatibility with braille displays

iEnvironmental Requirements

  • Operating ambient temperature: −4° to 140° F (−20° to 60° C)

iIn the Box

  • AirTag with CR2032 coin cell battery installed
  • Documentation

iAirTag and the Environment

  • Progress toward Apple 2030
  • Apple 2030 is our commitment to be carbon neutral for our entire carbon footprint. Our plan to decarbonize products is rigorous and focuses on transitioning to low-carbon electricity, designing with recycled and low-carbon materials, and prioritizing lower-carbon ways of shipping products, like ocean freight.
  • See Appleʼs commitment
  • Materials
  • 85% recycled plastic in the enclosure
  • 100% recycled gold plating in all Apple‑designed printed circuit boards
  • 100% recycled tin solder in all Apple‑designed printed circuit boards
  • 100% recycled rare earth elements in all magnets
  • Packaging
  • 100% fiber-based packaging5
  • Waste
  • No established final assembly sites generate waste sent to landfill as part of Apple’s Zero Waste Program.6
  • Smarter Chemistry7
  • All of the materials used in Apple products, accessories, and packaging are covered by the requirements of our Regulated Substances Specification, which was one of the first in industry to restrict the use of key substances of concern. See the latest Environmental Progress Report to understand Apple’s recent efforts in phasing out these chemistries.

⚡Battery

  • User-replaceable CR2032 coin cell battery

⌁Connectivity

  • Bluetooth for proximity finding
  • Apple-designed, second-generation Ultra Wideband chip and expanded Precision Finding connectivity
  • NFC tap for Lost Mode

iSensor

  • Accelerometer

iSpeaker

  • Built-in speaker

iSplash, Water, and Dust Resistance

  • Rated IP67 (maximum depth of 1 meter up to 30 minutes) under IEC standard 60529

iSystem Requirements and Compatibility

  • Apple Account
  • iPhone with iOS 26.0 or later
  • iPad models with iPadOS 26.0 or later

AirTag (2nd generation) FAQ

What year was Apple AirTag (2nd generation) released?

Apple AirTag (2nd generation) was released in 2026.

What is the display size of Apple AirTag (2nd generation)?

Apple AirTag (2nd generation) has The Find My app is compatible with these iPhone accessibility features:; VoiceOver; Inver….

What chip does Apple AirTag (2nd generation) use?

Apple AirTag (2nd generation) uses Bluetooth for proximity finding; Apple-designed, second-generation Ultra Wideband chip an….

Is Apple AirTag (2nd generation) water resistant?

Apple AirTag (2nd generation) has IP67 rating according to the saved technical specifications.