Watch Series 12 and Ultra 4 appear in Apple’s 2026 lineup leak, no SE 4
Apple’s next Watch generation has surfaced in a wide internal leak tied to an early build of iOS 26, with references to both Series 12 and Apple Watch Ultra 4. But no SE4. The same material also hints multiple smart glasses projects will feature prominently in Apple’s 2026 lineup.
The information comes from software originally running on an Apple prototype device, predating the first public iOS 26 developer beta. While the leak spans iPads, Macs, home devices, and chips – the Apple Watch entries stand out for anyone focused on health and fitness hardware.
Apple Watch Series 12 and Ultra 4 appear together
Apple Watch Series 12 is referenced internally under the codenames N237 and N238, covering Wi Fi and cellular variants. Apple Watch Ultra 4 appears separately as N240. The presence of both models in the same early software snapshot points to a coordinated refresh rather than a staggered update cycle.
That alone is notable. Apple has sometimes treated the Ultra as a slower moving line, but this suggests the rugged model continues to track alongside the mainstream Series lineup. For users who rely on the Ultra for long outdoor sessions, navigation, or endurance sports, that’s excellent news.
The leak does not describe sensors, materials, or design changes. That is not surprising given the source. It’s probably too early for that type of information. What it does confirm is that Apple is actively testing software paths that recognize both watches as distinct current generation products.
We did see a refresh of the complete lineup in 2025. But it seems a new budget SE edition will not see the light of day in 2026.
Smart glasses move closer to wearables territory
Beyond watches, the leak includes several entries related to smart glasses. These sit under internal identifiers such as N401, which is described as AI smart glasses, and N100, labeled as Vision Air, a lighter and cheaper headset than Vision Pro.
There are also references to AR glasses projects that appear to have been shelved. That suggests Apple is refining its approach rather than abandoning the category.
AI powered glasses could eventually act as an extension of Apple Watch rather than a replacement. Think passive coaching cues, environmental awareness during outdoor training, or quick health prompts that do not require lifting your wrist. None of this is confirmed in the leak, but the inclusion of glasses alongside watch development in the same internal build hints at long term integration plans.
The wider Apple device roadmap in brief
The leaked device list is broad. It includes new iPads such as an A19 powered entry model and an M4 iPad Air, multiple MacBooks with future M series chips, updated home hardware, and a second generation AirTag. These all reinforce how early the snapshot is.
It seems Apple’s software teams appear to be preparing for a dense 2026 lineup, with watches, glasses, and spatial devices evolving together rather than in isolation. Here’s the full list.
As always, plans can change. Early builds reflect intent rather than guarantees. Still, this leak paints a picture of Apple doubling down on wearables as a connected system, with the watch at its centre and glasses slowly moving into position around it. As always, look for the company’s wearable lineup to drop in September.
Sources: MacRumours, MacWorld
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