Apple's Vision Pro headset, while not out yet, already has a successor in the works. The upcoming device codenamed Project Alaska, is already generating a lot of buzz even before the release of its first headset.

One of the minor tweaks to the second-gen Vision Pro is the modification of speaker placement. The first-gen's speaker pods stick out from the headband, while the next-gen's temples are flush with each other. This design change is expected to improve the overall look and feel of the device, making it more streamlined and comfortable to wear.

There are also hints of an external audio accessory in the documentation, which could potentially enhance the audio experience for users. This would be a welcome addition, as audio quality is a crucial part of the overall VR/AR experience.

According to MacRumors, Apple is also working on a new external battery pack, similar to the first-generation Vision Pro.

The second-generation Vision Pro is speculated to have a few sensor updates, such as a compass, ambient light sensor, magnetometer, and gyroscope. These updates are expected to improve the device's tracking capabilities, making it more accurate and responsive.

However, it may take a while before we see the device on the market. As per documentation, the device is set for product validation testing in 2025, suggesting that it could be released in late 2025 or early 2026 at the earliest. This may come as a disappointment to some, but it's important to remember that Apple always takes its time to ensure that its products are of the highest quality before releasing them to the public.

Overall, the second-generation Vision Pro is shaping up to be an exciting device. With its sleek design, improved audio, and updated sensors, it's sure to be a hit among tech lovers and gamers alike.