Garmin Fenix 9 Could Shine Brighter as AUO Teases Next-Gen microLED Display Tech

Garmin Fenix 9 Could Revive microLED as New Display Tech Gets Cheaper and More Efficient

Garmin’s experiment with microLED smartwatch displays may not be over after all. While the Garmin Fenix 8 Pro microLED arrived with one of the brightest screens ever seen on a smartwatch, its high price, thicker design, and shorter battery life made it a challenging sell for many buyers. Now, fresh updates from display supplier AU Optronics suggest that microLED technology is still moving forward, and future Garmin watches could benefit from major improvements.

The Fenix 8 Pro microLED stood out for one headline feature: brightness. Its display can reach an impressive 4,500 nits, making it exceptionally easy to read outdoors, even under harsh sunlight. For athletes, hikers, runners, and anyone who spends a lot of time outside, that kind of visibility is a serious advantage.

However, the technology came with compromises. The microLED version launched at a steep $2,000 price point, making it one of Garmin’s most expensive smartwatches. It was also slightly thicker than its AMOLED counterpart. Battery life was another drawback: with the always-on display enabled, the microLED model lasts up to four days, while the AMOLED version can reach up to 15 days.

These trade-offs likely explain why Garmin did not bring microLED to the standard Fenix 9 lineup. For a premium adventure watch, battery life, comfort, and pricing matter just as much as screen brightness. At the moment, AMOLED remains the more balanced option for most users.

Still, microLED may have a future in Garmin’s wearables. AU Optronics has confirmed that it is already working with customers on new microLED smartwatch projects. The company also plans to begin operating a new Gen 4.5 production line in the first half of 2027, which could increase supply and help reduce manufacturing costs.

That cost reduction could be the key to making microLED smartwatches more practical. AU Optronics says it is on track to cut microLED costs by around half every two years. If that target holds, Garmin could potentially introduce a future microLED model at a much more attractive price than the Fenix 8 Pro microLED.

A possible launch window in late 2027 would also make sense, arriving roughly two years after Garmin’s first microLED Fenix model. By then, the panels may be thinner, more power-efficient, and easier to produce at scale.

Even so, microLED still has ground to cover before it can fully compete with OLED and AMOLED displays in smartwatches. OLED panels are already slim, efficient, colorful, and relatively mature. MicroLED’s biggest strength is brightness, but it needs to improve in battery efficiency and production cost before it can become a mainstream choice.

For Garmin fans, the takeaway is clear: the Fenix 8 Pro microLED may have been more of a first step than a one-off experiment. If display makers can lower costs and improve efficiency, a future Garmin Fenix with microLED could deliver the best of both worlds: extreme outdoor readability, a thinner case, better battery life, and a price that appeals to more buyers.

For now, AMOLED remains the safer and more practical option. But by 2027, microLED could be ready for a comeback in Garmin’s premium smartwatch lineup.