Apple Watch Series 11 - Aluminum Case

Apple Watch Series 11 in lightweight aluminum brings new health insights and faster everyday performance in a slimmer design. Get hypertension notifications, a nightly Sleep Score, and wrist-flick gestures that make common actions effortless. Ion-X front glass is now 2× more scratch-resistant than last year’s aluminum model, and you still get all-day battery life with super-quick top-ups. WR50 swimproof, dust-resistant, and comfortable enough to wear overnight—it’s ready for your day and your data.

Why you’ll love it

• Aluminum, built for daily wear: slim profile, Ion-X front glass with 2× scratch resistance (aluminum models).

• Health features you’ll actually use: hypertension notifications, Sleep Score, sleep apnea notifications, ECG, blood oxygen, temperature sensing, Heart Rate notifications, and the Vitals app.

• Faster everyday actions: double-tap and wrist-flick gestures; on-device Siri for quick commands.

• All-day battery: up to 24 hours of normal use; fast charge to ~80% in about 30 minutes.

• Durable by design: WR50 swimproof and IP6X dust resistance.

• Stay connected: 5G (cellular models), LTE, Bluetooth 5.3, second-gen Ultra Wideband, and Wi-Fi.

• Made to move: advanced Workout metrics, Training Load, Custom Workouts, and Smart Stack hints that surface what you need, when you need it.

Aluminum finishes: Rose Gold, Silver, Space Gray, Jet Black.
Sizes: 42 mm and 46 mm (bands sold separately).

Tech Specs — 42 mm Aluminum

Case & Display

• Height 42 mm · Width 36 mm · Depth 9.7 mm

• 374×446 Always-On Retina display (wide-angle OLED with LTPO3), 989 sq mm display area, 326 ppi

• Up to 2000 nits peak brightness; 1 nit minimum

• Ion-X front glass (aluminum)

Weight

• GPS: 30.3 g · GPS + Cellular: 29.7 g

Chip & Storage

• S10 dual-core processor · 4-core Neural Engine · 64 GB capacity

Sensors

• Electrical heart sensor · 3rd-gen optical heart sensor · Blood oxygen · Temperature · Compass · Always-on altimeter · High-g accelerometer · High-dynamic-range gyroscope · Ambient light · Depth gauge to 6 m · Water temperature

Health & Safety

• ECG app · Blood Oxygen app · Cycle Tracking (with retrospective ovulation estimates) · Sleep app with Sleep Score · Sleep apnea notifications · Hypertension notifications

• Emergency SOS · International Emergency Calling · Crash Detection · Fall Detection

Battery & Charging

• Up to 24 hrs normal use · Up to 38 hrs in Low Power Mode

• Fast charge: ~80% in ~30 min

• 15 min ≈ up to 8 hrs normal use · 5 min ≈ up to 8 hrs sleep tracking

• Magnetic Fast Charger to USB-C cable (1 m)

Connectivity

• L1 GPS, GLONASS, Galileo, QZSS, BeiDou

• 5G and LTE (cellular models) · Wi-Fi (802.11n) · Bluetooth 5.3 · UWB (2nd-gen) · Apple Pay · GymKit · International roaming (supported carriers)

Durability

• WR50 water resistance · IP6X dust resistance

Compatibility & In the box

• iPhone 11 or later with iOS 26 or later

• Apple Watch Series 11 (42 mm Aluminum), band, Magnetic Fast Charger to USB-C Cable (1 m)

Tech Specs — 46 mm Aluminum

Case & Display

• Height 46 mm · Width 39 mm · Depth 9.7 mm

• 416×496 Always-On Retina display (wide-angle OLED with LTPO3), 1220 sq mm display area, 326 ppi

• Up to 2000 nits peak brightness; 1 nit minimum

• Ion-X front glass (aluminum)

Weight

• GPS: 37.8 g · GPS + Cellular: 36.9 g

Chip & Storage

• S10 dual-core processor · 4-core Neural Engine · 64 GB capacity

Sensors

• Electrical heart sensor · 3rd-gen optical heart sensor · Blood oxygen · Temperature · Compass · Always-on altimeter · High-g accelerometer · High-dynamic-range gyroscope · Ambient light · Depth gauge to 6 m · Water temperature

Health & Safety

• ECG app · Blood Oxygen app · Cycle Tracking (with retrospective ovulation estimates) · Sleep app with Sleep Score · Sleep apnea notifications · Hypertension notifications

• Emergency SOS · International Emergency Calling · Crash Detection · Fall Detection

Battery & Charging

• Up to 24 hrs normal use · Up to 38 hrs in Low Power Mode

• Fast charge: ~80% in ~30 min

• 15 min ≈ up to 8 hrs normal use · 5 min ≈ up to 8 hrs sleep tracking

• Magnetic Fast Charger to USB-C cable (1 m)

Connectivity

• L1 GPS, GLONASS, Galileo, QZSS, BeiDou

• 5G and LTE (cellular models) · Wi-Fi (802.11n) · Bluetooth 5.3 · UWB (2nd-gen) · Apple Pay · GymKit · International roaming (supported carriers)

Durability

• WR50 water resistance · IP6X dust resistance

Compatibility & In the box

• iPhone 11 or later with iOS 26 or later

• Apple Watch Series 11 (46 mm Aluminum), band, Magnetic Fast Charger to USB-C Cable (1 m)