Apple Watch Series 12 vs Series 11 — new Ceramic model, Health Sensing System, Audio Intelligence and all the key upgrades
How does Apple's new wearable compare to its predecessor? Here's our full comparison including all the key specs.
The Apple Watch Series 12 and Series 11 are the latest models in Apple's line of wearables, both boasting significant upgrades in features and health-tracking capabilities. The Series 12, unveiled at Apple's surprise event, comes in both Ceramic and traditional aluminum or titanium cases. The Ceramic version introduces a new color palette, including Pearl White and Night Blue, while the Aluminum and Titanium versions offer a wider range of shades.
Both models feature the same dimensions and weight, with minor design differences such as the digital crown and side button remaining consistent across Apple Watch models. However, the Series 12 introduces a Ceramic model, making it the first of its kind since the Series 5.
The Series 12's standout features include an improved Health Sensing System, which leverages a larger electrode surface area for enhanced heart rate monitoring. It also boasts more efficient optical-sensing photo diodes and brighter green LEDs for accurate heart rate tracking during physical activity. Additionally, the Series 12 records heart rate continuously, up to every five seconds, and heart rate variability up to every five minutes, offering unprecedented accuracy compared to its predecessor.
Another key upgrade is the introduction of Readiness Score, a new feature that combines rings, vitals, and health metrics into a single, frequently updated number for a more comprehensive health assessment. The Health app has also received a major redesign, integrating Apple Intelligence to provide personalized guidance based on individual health habits and data. The Health Age feature aligns metrics and fitness levels with an individual's actual age, drawing comparisons to other fitness trackers like Whoop and Garmin.
New fitness features abound, but Apple has also introduced Audio Intelligence, a suite of four features designed to enhance user experience and accessibility. These include sound detection for alerts, song identification with Shazam, Live Rewind for revisiting conversation snippets, and Siri Recaps that provide daily summaries, including key conversations. These audio-based features cater to users with hearing impairments and offer new ways to interact with the Apple Watch.
Written by urgent.news from TechRadar's reporting — not their text. Machine-written — may contain errors; check the original before relying on it.
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