Early January always sees a flurry of news coming out of CES, but that wasn't all that was on the docket this week. Additional topics of interest in this week included new emoji personalization options for AirPods charging cases, "iPhone 9" rumors, and an upcoming change to Apple's serial number format.

CES 2020: New HomeKit Accessories, Wireless Chargers, and Other Cool Tech From the Show

CES week has wrapped up in Las Vegas, where thousands of tech companies both small and large unveiled their latest products and concepts. As usual, Apple did not have a booth at the trade show, but a wide range of HomeKit-compatible smart home products and accessories for products like the iPhone and Apple Watch were unveiled over the past week.

cesunveiled
Here are some of the most popular CES stories on MacRumors this week, plus three videos with cool tech from the show:

Subscribe to MacRumors on YouTube for new Apple videos every week!

Aura Smart Strap for Apple Watch to Launch in March

Last year, startup Aura introduced a "smart strap" for the Apple Watch, designed to measure weight, water, fat, and muscle via electrodes built into the band. At CES this week, Aura said the strap is set to launch in March, with pre-orders available now for $99.

aurastrap1
Body composition and hydration is not something the ‌Apple Watch‌ can track on its own, though testing will need to be done to see how accurate the Aura strap is in practice.

Apple Launches Replacement Program for Smart Battery Cases Designed for iPhone XS, XS Max, and XR

Numerous customers have run into issues with Apple's Smart Battery Cases for the company's 2018 iPhone lineup, experiencing issues with the cases failing to charge or the cases failing to charge the iPhones.

iphone xs max battery case
Addressing the situation, Apple this week launched a replacement program that allows iPhone XS, iPhone XS Max, and iPhone XR users who have run into these problems to receive a free replacement case. Customers will need to visit an Apple retail store or authorized service provider to have their cases inspected and ensure they qualify for the program.

Apple TV App Coming to Select LG, Sony, and Vizio Smart TVs Later This Year

Apple this week announced that its Apple TV app will be available on select LG, Sony, and Vizio smart TVs later this year. Apple shared the news in a press release highlighting the success of its various services.

apple tv app shows
When available, the Apple TV app will allow owners of newer LG, Sony, and Vizio smart TVs to stream Apple TV+ shows and movies, use the à-la-carte Apple TV Channels feature, access their iTunes libraries of movies and TV shows, and buy or rent more than 100,000 shows and movies from the iTunes Store.

TiVo, meanwhile, has said that the Apple TV app that it promised back at CES 2019 is no longer something it is focusing on right now.

iPhone 9 May Be Slightly Thicker Than iPhone 8

OnLeaks, a well-known leaker who shared accurate renders of the iPhone 11 Pro over nine months before the device was unveiled, has returned with new concept art for the so-called "iPhone 9" or "iPhone SE 2."

iphone 9 onleaks 1
In line with earlier predictions from analyst Ming-Chi Kuo, OnLeaks expects the iPhone 9 to resemble the iPhone 8, including a 4.7-inch LCD display with thick bezels, Touch ID home button, and single-lens rear camera, but with a faster A13 chip, 3GB of RAM, and no hardware-based 3D Touch.

OnLeaks also expects the iPhone 9 to be 7.8mm thick, which would be 0.5mm thicker than the iPhone 8. The device will launch by the end of March, starting at around $399, according to Ming-Chi Kuo.

Apple Plans to Switch to Randomized Serial Numbers for Future Products Starting in Late 2020

In an internal memo obtained by MacRumors, Apple has indicated that it plans to update its serial number format to a randomized alphanumeric string for future products starting in late 2020.

macos catalina serial number
Apple says all serial numbers that exist before the change is made will remain the same.

Apple already uses alphanumeric serial numbers, but it has long been possible to determine the date and location that a product was manufactured based on the current format. Readers would often use serial numbers to glean more information about their devices, like the iPhone or MacBook Pro.

MacRumors Newsletter

Each week, we publish an email newsletter like this highlighting the top Apple stories, making it a great way to get a bite-sized recap of the week hitting all of the major topics we've covered and tying together related stories for a big-picture view.

So if you want to have top stories like the above recap delivered to your email inbox each week, subscribe to our newsletter!

Popular Stories

Apple Wallet ID Illinois

Apple Plans to Expand iPhone Driver's Licenses to These 7 U.S. States

Wednesday December 24, 2025 8:40 am PST by
In select U.S. states, residents can add their driver's license or state ID to the Apple Wallet app on the iPhone and Apple Watch, and then use it to display proof of identity or age at select airports and businesses, and in select apps. The feature is currently available in 13 U.S. states and Puerto Rico, and it is expected to launch in at least seven more in the future. To set up the...
iPhone Top Left Hole Punch Face ID Feature Purple

iPhone 18 Pro Launching Next Year With These 12 New Features

Tuesday December 23, 2025 8:36 am PST by
While the iPhone 18 Pro and iPhone 18 Pro Max are not expected to launch for another nine months, there are already plenty of rumors about the devices. Below, we have recapped 12 features rumored for the iPhone 18 Pro models. The same overall design is expected, with 6.3-inch and 6.9-inch display sizes, and a "plateau" housing three rear cameras Under-screen Face ID Front camera in...
maxresdefault

Where's the New Apple TV?

Monday December 22, 2025 11:30 am PST by
Apple hasn't updated the Apple TV 4K since 2022, and 2025 was supposed to be the year that we got a refresh. There were rumors suggesting Apple would release the new Apple TV before the end of 2025, but it looks like that's not going to happen now. Subscribe to the MacRumors YouTube channel for more videos. Bloomberg's Mark Gurman said several times across 2024 and 2025 that Apple would...
iOS 26

iOS 26.2 Adds These 8 New Features to Your iPhone

Monday December 22, 2025 8:47 am PST by
Earlier this month, Apple released iOS 26.2, following more than a month of beta testing. It is a big update, with many new features and changes for iPhones. iOS 26.2 adds a Liquid Glass slider for the Lock Screen's clock, offline lyrics in Apple Music, and more. Below, we have highlighted a total of eight new features. Liquid Glass Slider on Lock Screen A new slider in the Lock...
maxresdefault

10 Mac Apps Worth Trying in 2026

Wednesday December 24, 2025 9:27 am PST by
2026 is almost upon us, and a new year is a good time to try out some new apps. We've rounded up 10 excellent Mac apps that are worth checking out. Subscribe to the MacRumors YouTube channel for more videos. Alt-Tab (Free) - Alt-Tab brings a Windows-style alt + tab thumbnail preview option to the Mac. You can see a full window preview of open apps and app windows. One Thing (Free) -...
Foldable iPhone 2023 Feature Iridescent Search

Samsung Developing 'Wide Fold' With iPhone Fold-Like Design Ahead of Apple's 2026 Launch

Tuesday December 23, 2025 11:55 am PST by
Samsung is working on a new foldable smartphone that's wider and shorter than the models that it's released before, according to Korean news site ETNews. The "Wide Fold" will compete with Apple's iPhone Fold that's set to launch in September 2026. Samsung's existing Galaxy Z Fold7 display is 6.5 inches when closed, and 8 inches when open, with a 21:9 aspect ratio when folded and a 20:18...
iOS 26

iOS 26.3 Brings AirPods-Like Pairing to Third-Party Devices in EU Under DMA

Monday December 22, 2025 3:20 pm PST by
The European Commission today praised the interoperability changes that Apple is introducing in iOS 26.3, once again crediting the Digital Markets Act (DMA) with bringing "new opportunities" to European users and developers. The Digital Markets Act requires Apple to provide third-party accessories with the same capabilities and access to device features that Apple's own products get. In iOS...
iphone fold 3d print

Have a 3D Printer? You Can Make Your Own iPhone Fold Dummy

Tuesday December 23, 2025 1:31 pm PST by
Apple is working on a foldable iPhone that's set to come out in September 2026, and rumors suggest that it will have a display that's around 5.4 inches when closed and 7.6 inches when open. Exact measurements vary based on rumors, but one 3D designer has created a mockup based on what we've heard so far. On MakerWorld, a user named Subsy has uploaded a 1:1 iPhone Fold replica (via Macworld), ...
iPhone Fold Vertical Feature

Why Apple's Foldable iPhone May Be Smaller Than Expected

Tuesday December 23, 2025 5:21 am PST by
Apple's first foldable iPhone, rumored for release next year, may turn out to be smaller than most people imagine, if a recent report is anything to go by. According to The Information, the outer display on the book-style device will measure just 5.3 inches – that's smaller than the 5.4-inch screen on the ‌iPhone‌ mini, a line Apple discontinued in 2022 due to poor sales. The report has led ...