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Apple Watch Series 12

Apple Watch Series 12 with S11 chip and Always-On Retina display

Apple Watch Series 12
Product image / Apple
Evidence statusSpecs not independently verifiedapple.com
Check price
Chip
S11 chip with 64-bit dual-core processor, 4-core Neural Engine, 64GB capacity
Audio
Speaker, Microphone, Media playback
Display
Always‑On Retina display with wide‑angle OLEDs and LTPO3, 1Hz refresh, Active area (42mm): 374 by 446 pixels, 326 pixels per inch, Active area (46mm): 416 by 496 pixels, 326 pixels per inch, Ceramic Shield 2 (aluminum cases), Sapphire front crystal (titanium and ceramic cases), 2000 nits peak brightness, 1 nit minimum brightness
Sensors
second‑generation electrical heart sensor, always‑on optical heart sensor, blood oxygen sensor, temperature sensor, Compass, Always‑on altimeter, High‑g accelerometer, High dynamic range gyroscope, Ambient light sensor, Depth gauge to 6 meters, Water temperature sensor

The decision

Where it wins

  • Advanced health and wellness tracking with multiple sensors and apps
  • Robust connectivity options including 5G and LTE
  • Always-On Retina display with high pixel density and brightness

Where it doesn't

  • Limited cellular model options may restrict user choice
  • High-end features come at a premium price point
Ideal forHealth-conscious individualsOutdoor enthusiastsUsers requiring advanced connectivity

Key Features

  • ✦S11 chip with 64GB capacity
  • ✦Always-On Retina display
  • ✦Precision L1 GPS
  • ✦Advanced health and wellness apps
  • ✦Up to 24 hours of battery life
02 / Technical record

Specifications

Structured product data, grouped by system.

Core hardware02
ChipS11 chip with 64-bit dual-core processor, 4-core Neural Engine, 64GB capacity
IPhone Model11 or later, SE (2nd generation or later) with iOS 27, 16, 16 Plus, 16 Pro, 16 Pro Max, 17, 17e, 17 Pro, 17 Pro Max, Air, 18 Pro, 18 Pro Max, Duo
Memory & compute02
Weight (Night Blue Ceramic)42.8 grams
Weight (Pearl White Ceramic)41.7 grams
Display & media01
DisplayAlways‑On Retina display with wide‑angle OLEDs and LTPO3, 1Hz refresh, Active area (42mm): 374 by 446 pixels, 326 pixels per inch, Active area (46mm): 416 by 496 pixels, 326 pixels per inch, Ceramic Shield 2 (aluminum cases), Sapphire front crystal (titanium and ceramic cases), 2000 nits peak brightness, 1 nit minimum brightness
Power & thermal01
Power And Battery LifeAll‑day battery life, up to 24 hours of normal use, Up to 38 hours in Low Power Mode, Up to 10 hours outdoor workout, Built‑in rechargeable lithium‑ion battery, Fast‑charge capable, Up to 80% charge in about 30 minutes, 15 minutes for up to 12 hours of normal use, 5 minutes for up to 10 hours of sleep tracking
Physical & connectivity04
ConnectivitySupport for 2.4GHz and 5GHz Wi‑Fi networks, Wi‑Fi 4 (802.11n), Bluetooth 5.3, Precision L1 GPS (GPS, GLONASS, Galileo, QZSS, and BeiDou), Second‑generation Ultra Wideband chip, Apple Pay, GymKit, FDD‑5G NR (Bands n1, n2, n3, n5, n7, n8, n12, n14, n20, n25, n26, n28, n66, n71), TDD‑5G NR (Bands n38, n40, n41), FDD‑LTE (Bands 1, 2, 3, 4, 5, 7, 8, 12, 13, 14, 17, 18, 19, 20, 25, 26, 28, 66, 71), TDD‑LTE (Bands 38, 39, 40, 41), Supports RedCap for 5G, LTE, International roaming
Weight (Titanium)36.5 grams
Weight (Aluminum, GPS)32.2 grams
Weight (Aluminum, GPS + Cellular)31.5 grams
Other specifications09
AudioSpeaker, Microphone, Media playback
Sensorssecond‑generation electrical heart sensor, always‑on optical heart sensor, blood oxygen sensor, temperature sensor, Compass, Always‑on altimeter, High‑g accelerometer, High dynamic range gyroscope, Ambient light sensor, Depth gauge to 6 meters, Water temperature sensor
RequiresApple Intelligence and Siri AI (Beta) 2
Fits Wrists130–200mm
Operating SystemwatchOS
Health And WellnessReadiness app, Vitals app with heart rate, respiratory rate, wrist temperature, sleep duration, and heart rate variability (HRV), Blood Oxygen app, ECG app, Heart Rate app, High and low heart rate notifications, Recovery HRV, High‑frequency background heart rate tracking, Irregular rhythm notifications, Advanced Cycle Tracking app with fertile window estimates, retrospective ovulation estimates, and perimenopause and menopause support, Medications app, Mindfulness app with state of mind tracking, Noise app, Sleep app including sleep stages, Sleep score, Sleep apnea notifications, Hypertension notifications
Hardware And ButtonsDigital Crown, Microphone with Voice Isolation, Side button, Band release button, Speaker
Workouts And ActivityRunning, Custom workouts, Customizable Workout Views, Training Load, Heart Rate Zones (customizable), Postworkout heart rate, VO 2 max, Race Route, Pacer, Cadence, Stride Length, Ground Contact Time, Vertical Oscillation, and Running Power, Automatic track detection, Multisport workout, Heart Rate Zone, pace, and target alerts, 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, Topographic maps for thousands of national and regional parks (U.S. only), Hundreds of curated hikes across all 63 U.S. national parks, Cycling
Environmental RequirementsOperating temperature: 32° to 95° F (0° to 35° C), Nonoperating storage temperature: –4° to 113° F (–20° to 45° C), Relative humidity: 5% to 90% noncondensing, Operating altitude: 0 feet to 10,000 feet (0m to 3000m)
Evidence / qualification

Read the record

Specs not independently verifiedapple.com
Source on record
apple.com
Editorial context

The Apple Watch Series 12 is a comprehensive smartwatch designed for users who prioritize health monitoring, connectivity, and advanced features. It offers robust health and wellness tracking, including heart rate, blood oxygen, and sleep analysis, alongside extensive workout modes and GPS capabilities. The Always-On Retina display and long battery life make it a practical companion for daily use. However, its high-end features come at a premium price point, and the limited cellular model options may restrict some users.

Frequently Asked Questions

Who is Apple Watch Series 12 for?↓
Apple Watch Series 12 is a fit for health-conscious individuals, Outdoor enthusiasts and Users requiring advanced connectivity.
What are the drawbacks of Apple Watch Series 12?↓
The trade-offs we record are: Limited cellular model options may restrict user choice and High-end features come at a premium price point.
What does Apple Watch Series 12 do well?↓
Advanced health and wellness tracking with multiple sensors and apps, Robust connectivity options including 5G and LTE and Always-On Retina display with high pixel density and brightness.

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