Apple Watch Ultra · 2024
Apple Watch Ultra 2 Technical specifications
Apple Watch Ultra 2 was introduced by Apple in 2024. It has the S9 SiP with 64-bit dual-core processor chip. Storage options: 64GB. Colors: Titanium case, Grade 5, Natural, Black. Weight: 61.4 g.
- ChipS9 SiP with 64-bit du…
- Batteryup to 36 h
- Storage64GB
- Weight61.4 g
- Titanium case
- Grade 5
- Natural
- Black
Updated:
Apple Watch Ultra 2: key specifications
| Released | 2024 |
|---|---|
| Display | Flat sapphire crystal |
| Chip | S9 SiP with 64-bit dual-core processor · 4-core Neural Engine |
| Storage | 64GB |
| Battery | up to 36 h |
| Weight | 61.4 g |
| Connectivity | LTE · Wi-Fi 4 · Bluetooth 5.3 · UWB |
| Operating System | watchOS |
| Model Numbers | A2515, A2305 |
Models, storage and colors
Model Numbers
- A2515
- A2305
Storage
- 64GB
Colors
- Titanium case
- Grade 5
- Natural
- Black
Complete specifications
Size and Weight
- Height49mm
- Width44mm
- Depth12mm
- 410 by 502 pixels
- 1185 sq mm display area
- Weight (natural)61.4 grams
- Weight (black)61.8 grams
- Fits 130–210mm wrists
Display
- Always-On Retina LTPO2 OLED display
- Flat sapphire crystal display
- Up to 3000 nits maximum brightness
- 1 nit minimum brightness
- 326 pixels per inch
- Night Mode using Modular Ultra or Wayfinder watch face
Chip
- S9 SiP with 64-bit dual-core processor
- 4-core Neural Engine
- 64GB capacity
Sensors
- Electrical heart sensor
- Third-generation optical heart sensor
- Blood oxygen sensor
- Temperature sensor
- Depth gauge ±1m accuracy
- Water temperature sensor
- Compass
- Always-on altimeter
- High-g accelerometer
- High dynamic range gyroscope
- Ambient light sensor
Operating System
- watchOS
- watchOS is the world’s most advanced wearable operating system, with apps and features designed to keep you active, healthy, safe, and connected.
Accessibility
- Built-in accessibility features supporting vision, mobility, hearing, and cognitive disabilities.
- Features include
- VoiceOver
- Zoom
- On/Off Labels
- Reduce Transparency
- Increase Contrast
- Color Filters
- Text Size
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- Bold Text
- Reduce Motion
- Hourly Chimes
- AssistiveTouch
- Button Click Speed
- Touch Accommodations
- Auto-Answer Calls
- Type to Siri
- RTT Support
- Audio Volume Balance
- Audio Transcription
- Live Speech
- Accessibility Shortcut
- Mono Audio
- Taptic Time
- Personal Voice
Environmental Requirements
- On-wrist operating temperature–4° to 130° F (–20° to 55° C)
- Operating temperature32° to 95° F (0° to 35° C)
- Nonoperating storage temperature–4° to 113° F (–20° to 45° C)
- Dive operating temperature32° to 104° F (0° to 40° C)
- Relative humidity5% to 90% noncondensing
- Operating altitude–1600 feet to 29,500 feet (–500m to 9000m)
In the Box
- Apple Watch Ultra 2
- Band
- Apple Watch Magnetic Fast Charger to USB-C Cable (1m)
Material and Finish
- Titanium case, Grade 5
- Natural
- Black
Hardware and Buttons
- Microphone
- Speaker
- Customizable Action button
- Siren/Speaker
- GPS antennas
- Side button
- Digital Crown
- Depth gauge/water temperature sensor
Controls
- Customizable Action button
- Digital Crown with haptic feedback
- Side button
- Double tap gesture
- Siri with on‑device processing
Health and Wellness
- Blood Oxygen app
- ECG app
- Cycle Tracking app with retrospective ovulation estimates
- Heart Rate app
- High and low heart rate notifications
- Irregular rhythm notifications
- Medications app
- Mindfulness app with state of mind tracking
- Noise app
- Sleep app including sleep stages
- Sleep apnea notifications
Audio
- Three-microphone array with beamforming and wind noise mitigation
- Dual speakers
- Media playback
Power and Battery Life
- Multiday battery life, up to 36 hours of normal use
- Up to 72 hours in Low Power Mode
- Built-in rechargeable lithium-ion battery
- Fast-charge capable
- Up to 80% charge in about 1 hour
Workouts and Activity
- Running
- Custom workouts
- Customizable Workout Views
- Training load
- Heart Rate Zones
- Race Route
- Pacer
- Precision Start using Action button
- Stride length, ground contact time, and vertical oscillation
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- Automatic track detection
- Multisport workout
- Hiking
- Compass with bearing, incline, elevation, and coordinates
- Custom waypoints
- Automatically generated waypoints to cellular connectivity
- Backtrack GPS data
- Offline maps with custom route creation
- Elevation alerts
- Topographic maps for thousands of national and regional parks (U.S. only)
- Hundreds of curated hikes across all 63 U.S. national parks
- Cycling
- Average speed, elevation gained, and distance
- Connection to cycling accessories via Bluetooth
- Functional Threshold Power
- Power Zones
- Cadence
- Live Activity on iPhone
- Swimming
- Custom workout for Pool Swim
- Splits and auto sets
- SWOLF score
- Stroke type tracking
- Automatic stroke detection
- Kickboard detection
- Average pace, total distance, and laps
- Diving
- Recreational dive to 40m
- Dive computer app (available on the App Store)
- Automatic launch at 1m
- Current and maximum depth duration
- GPS entry and exit points
- Depth gauge
- Water temperature sensor
- Skiing
- Snowboarding
- Outdoor Rowing
- Paddling
- Golf
- Walk
- Elliptical
- Rower
- Stair Stepper
- HIIT
- Yoga
- Functional Strength Training
- Dance
- Cooldown
- Core Training
- Pilates
- Tai Chi
- Wheelchair
- Kickboxing
- Multisport
- and more
Safety
- Emergency SOS10
- International emergency calling
- Siren
- Crash Detection
- Fall Detection
- Last Emergency Call Availability Waypoint
- Noise Monitoring
- Backtrack
Durability
- Water resistance 100m under ISO standard 22810:201012
- Dust resistance IP6X under IEC 6052913
- EN13319 recreational scuba diving to 40m (±1m accuracy)
- Tested to MIL-STD 810H against subsections for altitude, high temperature, low temperature, temperature shock, immersion, freeze with thaw, ice and freezing rain, and shock and vibration
Connectivity
- LTE and UMTS14
- L1+L5 Precision dual-frequency GPS (GPS, GLONASS, Galileo, QZSS, and BeiDou)
- Wi-Fi 4 (802.11n)
- Bluetooth 5.3
- Second-generation Ultra Wideband chip
- Apple Pay
- GymKit
- Support for Apple Watch For Your Kids
- International roaming
Apple Watch Ultra 2 and the Environment
- Apple Watch Ultra 2 paired with Alpine Loop, Trail Loop, or Titanium Milanese Loop is designed to reduce environmental impact:18
- See the Apple Watch Ultra 2 Product Environmental Report (PDF)
- Progress toward Apple 2030
- Apple Watch Ultra 2 paired with Alpine Loop, Trail Loop, or Titanium Milanese Loop is one of Apple’s first carbon neutral products:
- 30% recycled or renewable content
- 100% of manufacturing electricity sourced from clean electricity
- 50% or more shipped without airplanes
- 81% emissions reduction against baseline
- 12 kg CO2e or fewer total remaining emissions covered by high-quality carbon credits
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- Materials
- Carbon neutral Apple Watch Ultra 2 paired with Alpine Loop or Trail Loop has 30% recycled content, including:
- 95% recycled titanium in the case
- 100% recycled cobalt in the battery
- 100% recycled gold in the plating of multiple printed circuit boards
- 100% recycled tin in the solder of multiple printed circuit boards
- 100% recycled tungsten and copper wire in the Taptic Engine
- 100% recycled rare earth elements in all magnets
- 100% recycled copper foil in the main logic board
- 20% recycled plastic from water bottles in the antenna line
- 1100% fiber-based packaging
- 38% recycled content in fiber packaging
- Energy
- 100% of manufacturing electricity for Apple Watch Ultra 2 and Alpine Loop or Trail Loop is sourced from clean electricity
- 100% of expected customer energy use matched with clean electricity
- Meets California Energy Commission’s energy efficiency standards for battery charger systems
- Waste
- No established final assembly sites generate waste sent to landfill as part of Apple’s Zero Waste Program
- Smarter chemistry
- Arsenic-free display glass
- Mercury-, BFR-, and PVC-free
- Meets European REACH regulation on nickel
Compatibility
- iPhone Xs or later, including iPhone SE (2nd generation or later), with iOS 18 or later
Apple Watch Ultra 2 technical specifications
This page contains complete technical specifications for Apple Watch Ultra 2, 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.
Apple Watch Ultra 2 — FAQ
What year was Apple Watch Ultra 2 released?
Apple Watch Ultra 2 was released in 2024.
What is the display size of Apple Watch Ultra 2?
Apple Watch Ultra 2 has Flat sapphire crystal.
What chip does Apple Watch Ultra 2 use?
Apple Watch Ultra 2 uses S9 SiP with 64-bit dual-core processor, 4-core Neural Engine.
What storage capacities are available for Apple Watch Ultra 2?
Available storage capacities include 64GB.
What are the model numbers for Apple Watch Ultra 2?
Known model numbers include A2515, A2305.
What colors does Apple Watch Ultra 2 come in?
Apple Watch Ultra 2 is available in Titanium case, Grade 5, Natural, Black.
What are the dimensions and weight of Apple Watch Ultra 2?
Apple Watch Ultra 2 weighs 61.4 g.
How long does the Apple Watch Ultra 2 battery last?
Battery life of Apple Watch Ultra 2: up to 36 h.
