iOS 26.3 Public Beta 1 Review: Don’t rush to update

iOS 26.3 Public Beta 1 launched with an interesting data transfer feature to Android, but performance and battery are not stable, users should consider carefully.

Just a few days after iOS 26.2 officially came into stable operation, Apple continued to stir up the technology community when it released the first public test version of iOS 26.3 (Public Beta 1).

With a fairly large update capacity of up to about 8GB (depending on the device model and old version), many users are very curious whether this upgrade will bring any breakthrough in speed or battery life.

However, actual experience shows that this is a version that ordinary users need to consider very carefully before pressing the install button.

To comfortably experience the new features of iOS 26 in the smoothest way, upgrade your device:

Performance and Battery Life: It’s not time to get excited

As the first Beta of the iOS 26.3 cycle, it is not surprising that performance and battery stability are not guaranteed.

According to the usual rules of early test versions, iOS 26.3 Public Beta 1 has not been completely optimized (unpolished), leading to the device operating less smoothly than the current official version 26.2.

Users may experience battery drain faster than normal or increased device temperature when handling heavy tasks.

Sincere advice from experience experts is you shouldn’t Install this update on your primary device used for daily work.

The risk of encountering bugs that disrupt the experience is very high. If you’re satisfied with the great stability and battery life of iOS 26.2, stay with that version. Don’t trade peace of mind for curiosity at this time, unless you have an extra device to tinker with.

Surprising new feature: Easily “move house” to Android

Although performance is not yet stable, iOS 26.3 Public Beta 1 brings an extremely interesting and unexpected new feature in the “Switch or Reset iPhone” section.

That’s the “Transfer to Android” option. This is a rare open move by Apple, allowing users to move data from iPhone to any Android device easily and directly.

This feature promises to remove previous difficult barriers when users want to change ecosystems, making device switching more flexible than ever.

Besides, the Notifications section also has the “Forward Notifications” option added. This feature allows users to better control the push of notifications to other auxiliary devices such as Apple Watch or iPad, helping you manage your personal information flow more effectively.

The wallpaper settings interface also has a small change when the Weather and Astronomy sections are separated, instead of combined like on iOS 26.2.

Interface errors need attention

Because it is Beta 1, interface errors are inevitable. A rather annoying bug has been reported regarding the lock screen.

Specifically, the tap and hold operation to customize the lock screen sometimes becomes unresponsive, forcing users to lock and reopen the screen several times to do so. This is the clearest evidence that the software is not truly complete.

In short, iOS 26.3 Public Beta 1 is a foundational update for future new features like iOS 26.4, but at the present time, it is not ready for mass use. Please wait patiently for the next Beta or official versions to have the most complete experience.