Apple Watch Ultra 4’s case is Grade 5 titanium, sold in exactly two finishes, natural and black, weighing 63.0 grams and 63.1 grams. Apple states the case is 100 percent recycled titanium, part of a 45 percent recycled material figure for the watch overall, a claim Apple has now made for two Ultra generations in…
Mike Peterson
Mike is a technology journalist with a deep focus on Apple’s Mac ecosystem. He has spent years tracking macOS development, Apple Silicon architecture, and system-level changes across major macOS versions. His reporting covers everything from kernel-level enhancements and Swift-based APIs to hardware teardown analysis of M-series chips.
Articles by Mike Peterson
Apple Watch Ultra 4: The Five Specs No Other Current Apple Watch Matches
Apple sells three watches now, and on published specs alone, five figures belong to Apple Watch Ultra 4 and no other model in the current lineup: satellite communications, dual-frequency GPS, a certified recreational-scuba depth, 3000-nit peak brightness, and a case sold only in titanium. Apple Watch Series 12 and Apple Watch SE 3 each carry…
Apple Watch Ultra 4 Operating Range: 0 to 35 Degrees C, and a Wider Number for the Wrist
Apple’s tech specs page for Apple Watch Ultra 4 lists two separate temperature figures, not one. A 0 to 35 degrees Celsius (32 to 95 Fahrenheit) range covers general operation, while a wider band, -20 to 55 degrees Celsius (-4 to 130 Fahrenheit), is listed specifically for wearing the watch on the wrist. Apple’s page…
Apple Watch's New S11 Chip: What Changed in the Silicon, and What Did Not
Apple Watch Series 12 and Apple Watch Ultra 4 both ship with the S11, a chip Apple describes as its most powerful wearable chip yet and the first new Apple Watch chip family since the S9 arrived in 2023. Apple Watch Series 12 and Apple Watch Ultra 4 reach stores Friday, September 18. Apple Watch…
Apple Watch Series 12's Recycled Materials: What Apple Publishes, and the Carbon Figure It Has Not
Apple Watch Series 12 is built from 40 percent recycled material overall, with 100 percent recycled aluminum and titanium in its cases, according to Apple’s own figures, and ships in 100 percent fiber-based packaging. Apple Watch Series 12 reaches stores Friday, September 18. Apple Watch Series 12's aluminum and titanium cases are both listed as…
Apple Watch Series 12 Without an iPhone Nearby: What watchOS 27 Newly Allows
Apple Watch Series 12 still needs an iPhone to get started, but Apple’s own descriptions of watchOS 27 add two features this year that work without one nearby: Workout Buddy over Wi-Fi or cellular, and setup of a child’s watch through Apple Watch For Your Kids. Apple Watch Series 12 reaches stores Friday, September 18,…
Apple Watch Series 12's Display: LTPO3, 2000 Nits and What Always-On Actually Shows
Apple Watch Series 12 uses what Apple’s tech specs page calls an Always-On Retina display with wide-angle OLEDs and LTPO3, refreshing down to 1Hz, with a peak brightness of 2000 nits and a minimum brightness of 1 nit. Those are the same peak and minimum brightness figures Apple published for Series 11 last year, which…
Apple Watch Series 12's Depth Gauge Is Back: 6 Meters, a Water Temperature Sensor and What 50 Meters Still Means
Apple Watch Series 12 ships with a depth gauge rated to 6 meters and a water temperature sensor, according to Apple’s tech specs page, sitting inside the same 50-meter water resistance rating the watch has carried for three generations. Apple Watch Series 12 reaches stores Friday, September 18, alongside Apple Watch Ultra 4 and iPhone…
iPhone Duo's Outer Display: What Third-Party Apps Can Do There, and What Apple Has Not Said
iPhone Duo carries two displays, and Apple has published detailed specifications for both. What Apple has not published is what an ordinary third-party app, one that has not been rebuilt with the device in mind, is allowed to do on the smaller of the two, the 5.4-inch outer display, when the phone is closed. The…
iPhone Duo's Apple Intelligence Count Is 15 Languages. Every Other Apple Page Says 16
Apple’s iPhone Duo press release lists Apple Intelligence in 15 languages. Every other Apple page covering Apple Intelligence for iOS 27, including the June 8 announcement and the general Apple Intelligence page, lists 16. Apple has not reconciled the two figures anywhere in what it has published. Siri AI on iPhone Duo, shown in Apple's…
iPhone Duo Ships in October. Apple's Next App Rule Waits Until April 2027
On the same September 9 page where Apple opened developer resources for iPhone Duo, it also posted a separate notice with its own deadline: starting in April 2027, any app uploaded to the App Store must be built with the iOS 27 or iPadOS 27 software development kit or later. iPhone Duo ships six months…
iPhone Duo's Inner Camera Is the Only One Without a Published Resolution
Apple names a megapixel figure for every other camera on iPhone Duo: 48MP for the Main, 48MP for the Ultra Wide, 12MP for the Center Stage camera on the outer display. The camera built into the inner display, the one that carries FaceTime when the phone is open, is the exception. Apple publishes an aperture,…
iPhone Duo's Hinge Has More Than 100 Parts: What Apple Has Not Published About Fixing One
Apple’s iPhone Duo press release names an exact detail inside the hinge: more than 100 components, held together in part by custom adhesives Apple designed for flex relief. What Apple has not named is a fold-cycle rating for that hinge, a repair price for it, or where iPhone Duo sits in Apple’s repair programs. The…
iPhone 18 Pro Max Battery: The Only iPhone Rated at 45 Hours
Apple rates the iPhone 18 Pro Max at up to 45 hours of video playback, up to 40 hours of streamed video and up to 30 hours of what it now calls typical use. No other iPhone Apple currently sells carries all three of those numbers, and the 45-hour figure is the single highest battery…
iPhone 18 Pro Max Display: The 6.9-Inch Numbers Apple Publishes for This Phone
Apple builds the iPhone 18 Pro Max around a 6.9-inch OLED panel at 2868 by 1320 pixels, 460 pixels per inch, inside a 249 gram aluminum body that measures 163.4 by 78.0 by 8.75 mm. Those are the figures Apple’s own tech specs attach to this phone, not a ratio measured against any other model.…
iPhone 18 Pro's Frame: Aluminum on One Apple Page, Titanium on Another
Two of Apple’s own pages disagree about what iPhone 18 Pro’s frame is made of. The tech specs page states “Aluminum unibody design.” Apple’s compare tool, on the same site, lists “Titanium frame” for the identical model, as of this week. iPhone Duo carries a Grade 5 titanium frame and hinge cover this season. Image:…
iPhone 18 Pro's Environmental Report: The Manufacturing Figures That Never Reach a Web Page
Apple’s Product Environmental Report for iPhone 18 Pro states that every final assembly site is certified Zero Waste to Landfill, that half of manufacturing electricity comes from renewable sources, and that the packaging is entirely fiber-based. None of those three figures appears on iPhone 18 Pro’s product page, its September 9 announcement, or its tech…
iPhone 18 Pro's Recycled Materials, Component by Component: What Apple's Environmental Report Lists
Apple’s Product Environmental Report for iPhone 18 Pro lists nine separate recycled-material figures for named internal parts, each with its own percentage. That level of component-by-component detail never appears on the phone’s marketing pages, which stop at a single headline number: 40 percent recycled content overall. iPhone Duo's own environmental report states a lower 35…
iPhone Duo's 24-Hour Battery Figure Assumes You Use Both Screens Equally
Apple’s iPhone Duo press release states “up to 24 hours” of typical use, then attaches a condition to that headline number: the figure “assumes equal inner and outer display use.” Apple prints this exact wording once, in the same release that also gives separate battery figures for each of the phone’s two screens. iPhone Duo's…
Apple Watch Ultra's Water Rating Has Not Moved Since the Original in 2022
Apple Watch Ultra 4 carries a 100-meter water rating. That is the exact figure Apple’s tech specs page published for the original Apple Watch Ultra in 2022, and it has not changed across the two Ultra generations released in between. Apple’s chip, battery and brightness figures for the same watch have all moved since then.…
iPhone's Launch Price Sat at $799 for Five Straight Years Before This Year's Increase
iPhone’s launch price held at exactly $799 for five straight years. Apple’s own Newsroom archives show iPhone 13, 14, 15, 16 and 17 all launching at that figure between 2021 and 2025, and Apple’s Store pages today, in the week after Apple’s September 9 event, show both iPhone 16 and iPhone 17 priced above it…
AirPods 5's Bluetooth Chip Is the Same Version Apple Shipped in 2024
AirPods 5 connects over Bluetooth 5.3. That is the exact version Apple published for AirPods 4 two years ago, and it is the same version on AirPods Pro 3’s spec sheet from last year. Apple’s own tech specs pages show the H2 chip and Bluetooth 5.3 pairing has now shipped in three straight AirPods generations,…
iPhone Pro's Frame Has Switched Metal Twice Since 2021: Steel, Titanium, Now Aluminum
iPhone 18 Pro’s aluminum unibody frame is not a new decision. It is the second metal Apple’s Pro iPhone line has landed on since 2021, after a run in stainless steel and a run in titanium. Apple’s own tech specs pages, read side by side, show exactly when each switch happened and how long each…
'Coming Later This Year' and 'a Future Software Update': Apple's Dating Language for Six Features, Decoded
Apple’s own pages date six features from this launch with one of four phrases: ‘later this year,’ ‘later in 2026,’ ‘coming late 2026,’ or ‘a future software update.’ None of the four names a month, and one names no year at all. Apple Pencil support for iPhone Duo is dated 'later this year' on Apple's…