Apple Watch Series 12 vs. Ultra 4 Buyer's Guide

MacRumors
By Hartley CharltonSep 18, 2026, 2:03 pm241 ptsTrending
The Apple Watch Series 12 and Apple Watch Ultra 4 bring new health sensors, a new chip, and more detailed recovery insights to Apple's smartwatch lineup, so how do they compare? Both models feature the S11 chip, 4GB of RAM, 64GB of storage, and the new Health Sensing System, which measures heart rate every…

Read Article Share
Share Article
- email
- x.com
- facebook
- pocket
- reddit
- tumblr
- linkedin
- pinterest

Trending Today on MacHash

Apple Intelligence has 20+ brand new features in iOS 27, here’s the full list 282

Do You Really Need a Bulky Phone Case for Serious Protection? 279

M5 Ultra and M6 Chip Benchmark Results Reveal Graphics Performance 277

The latest iPhone, Apple Watch, and AirPods lineups arrive in stores worldwide 275

Trump Says He’s Banning MS NOW, CNN, and Politico From White House 270

Apple Intelligence now requires almost double the iPhone storage on latest models 269

Judge rejects OpenAI’s bid to see X’s confidential settlement with Apple in antitrust lawsuit 263

YouTube Changed How It Counts ‘Views’ Last Month, Inflating New Numbers 262

About MacHash

MacHash is your real-time Apple news aggregator, delivering the latest headlines on Apple, Mac, iPhone, iPad, and iOS from top sources across the web.

As a powerful content discovery platform, MacHash continuously curates breaking news, product announcements, software updates, reviews, and industry insights related to Apple Inc. and its ecosystem.

MacHash helps you stay informed on everything from macOS and iOS developments to Apple Watch, AirPods, and the latest in tech and app innovation.

Access MacHash from your desktop or mobile device to explore, follow, and share the most trusted Apple news all in one place.