| Case | Titanium (natural, black), 100% recycled titanium, 3D-printed | 47 x 47 x 13.5 mm, 48 g with ComfortFit band; titanium bezel, sapphire crystal lens |
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| Display | Largest display of any Apple Watch (LTPO3, wide-angle OLED, borders 24% thinner), 1Hz Always-On refresh | 1.4-inch (35.41 mm) AMOLED touchscreen, 454x454 pixels, optional always-on mode |
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| Battery | Up to 42 hours; up to 72 hours in Low Power Mode; 15 minutes of fast charging adds up to 12 hours | Up to 16 days in smartwatch mode; up to 20 hours in golf activity mode with default settings (Garmin claims, 47 mm model) |
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| Health Sensors | Optical heart sensor with hypertension notifications, sleep score, ECG, blood oxygen, sleep apnea notifications, water temperature | — |
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| Connectivity | 5G cellular, built-in two-way satellite communications, dual-frequency GPS | Bluetooth, ANT+, Wi-Fi |
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| Water Resistance | WR100; Oceanic+ dive computer app | — |
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| OS | watchOS 26 (requires iPhone 11 or later with iOS 26) | Garmin firmware; pairs with Android and iOS through the Garmin Connect app |
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| Sizes | — | 43 mm and 47 mm (detailed specifications below are for the 47 mm model) |
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| Storage | — | 64GB for courses, music and data |
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| Golf | — | 43,000+ preloaded courses worldwide, swing metrics (hand speed, backswing length, wrist rotation), green reading and putting analytics with an active Garmin Golf membership, aerial imagery, golf biometric data, PlaysLike distance |
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| Navigation | — | Multi-band GPS |
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| Health | — | Wrist-based heart rate, Pulse Ox, ECG app, Body Battery, sleep coach, stress tracking |
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| Features | — | Built-in speaker and microphone for calls and voice commands, Garmin Pay, music storage, LED flashlight in white and red |
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| Durability | — | 5 ATM water rating |
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| Straps | — | ComfortFit fabric band, QuickFit 22 mm (47 mm model) |
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