Apple Watch Ultra 4 (Titanium with Alpine Loop)

Apple Watch Ultra 4

The ultimate sports and adventure watch.

Apple Watch Ultra 4 is the ultimate running and sports watch with multi-day battery life to go the distance.² It delivers game-changing health and fitness tracking, enabled by the most accurate heart rate sensing in a wearable.¹ With high-frequency HRV readings for insights on stress, recovery, and your readiness to take on the day. And now every day is more effortless with Siri AI³ and Audio Intelligence.⁴

Tech Overview

Starting at $799

Select your Apple Watch Ultra 4

Titanium with Alpine Loop

Black 49mm / Burgundy Alpine Loop

Natural 49mm / Desert Alpine Loop

GPS + Cellular

L Band

M Band

S Band

Apple’s announced release date: September 18, 2026. Contact us for local availability.

† Legal Details

Apple Watch Ultra 4 requires iPhone 11 or later with iOS 27 or later.
¹ Based on Apple-conducted study of heart rate accuracy, August 2026. Visit apple.com/HRAccuracy.
² Battery life varies by use and configuration. See apple.com/watch/battery for more information.
³ Apple Intelligence is available with Siri and device language set to Chinese (Simplified), Chinese (Traditional), Danish, Dutch, English, French, German, Italian, Japanese, Korean, Norwegian, Portuguese, Spanish, Swedish, Turkish, or Vietnamese. Some features may not be available in all regions or languages. Some devices may not be available in all regions. Siri AI is available in beta in watchOS 27 and requires an Apple Intelligence–enabled device set to a supported language. Available in English to start. Siri AI will not be initially available in the EU on watchOS. Certain Apple Intelligence features that rely on server-side models are subject to daily usage limits, including but not limited to Siri AI. Daily limits may vary by feature, request complexity, system demand, system policies, and other factors. Expanded access to such features will be available for a fee in the future. Use of these features is subject to the Apple Intelligence Terms and Conditions. Learn more at apple.com/apple-intelligence.
⁴ Audio Intelligence includes Live Rewind, Siri Recap, Sound Recognition, and faster Shazam and requires Apple Watch Series 12 or Apple Watch Ultra 4. Live Rewind and Siri Recap will be available in beta in late 2026 and require an Apple Intelligence–enabled iPhone 16 or later (excluding iPhone 16e). Will be available in English to start and will not initially be available in the EU. Certain Audio Intelligence features that rely on server-side models are subject to daily usage limits, including but not limited to Live Rewind and Siri Recap. For more information, visit support.apple.com/148354.