[Review/Warning] XReal Air 2 Ultra – Corrosion Failure after 13 Months & International Warranty Experience

I bought my XReal Air 2 Ultra in June 2025, and had been using them almost daily for 1-2 hours, in place of my desktop monitor.

The connection between my GPU and glasses is: GPU > HDMI-to-USB-C powered adapter > Female-to-Female USB-C coupler > XReal Cable > Glasses.

I had been careful with the USB-C port on the glasses, only unplugging the connector from the HDMI cable, because i wanted to minimize wear-and-tear on the port of the glasses and the gen 3.2 cable.

But after a few months, i noticed the copper oxide buildup in my glasses USB port. I cleaned what I could with just paper towels and wiping off what i could see. Eventually, sometime in July 2026 my glasses started to blackout with no audio or visual output after 15 minutes of use. Unplugging and replugging the cable would fix the issue, but the blackouts would reoccur every 1-2 minutes afterwards.

I tried fixing the blackouts with these steps:

1. Cleaned out the copper oxide between the USB-C cable and female port on the glasses with electrical contact cleaner.
2. Unplugged every other connections (DP, HDMI, USB) in my PC, leaving just a singular output to the glasses.
3. Using a spare, brand-new female-to-female coupler.
4. Replaced the USB-C cable with a brand new cable.
5. Tested a direct GPU > HDMI-USB-C > Glasses connection without the coupler. The first blackout occurred even sooner.

At this point, i think the problem is most likely a corroded female port in the glasses, requiring a repair.

I contacted XReal support and was advised that:

1. Since I was 1 month out of the warranty, repairs would not be complimentary.
2. As I am not in the UK or US, there are no local repair centers in my country. I have to send my glasses to a personal contact in China, to then be forwarded to their repair center.
3. I would be informed of the repair costs after their assessment, and after repairs are completed, the glasses would be sent back to my personal contact for re-export.

I estimate that the cost of a freight forwarding would be about 25% of what i had paid for the glasses, and that is before any repairs. I didn’t think i should waste any more money on trying to make this work, since i had already spent money on getting a brand new gen 3.2 cable, and cleaning supplies.

For anyone who is on the fence on buying the glasses, my experience had been as follows:

1. Extra costs that could add about 20-50% to the cost of your glasses (prescription lens insert, additional HDMI to USB-C powered adapter cable)
2. Strict 12-month warranty enforcement by XReal.
3. Non US/UK customers having to go through a freight-forwarding route before repairs in China.

In retrospect, me keeping the cable permanently plugged into the glasses likely trapped ambient condensation and intensified the corrosion. However, I had assumed a wearable device in this price class would feature basic corrosion protection/ingress sealing on its primary port. Any advice on self-repairing a damaged USB-C port on the glasses would be welcome, since it sucks to have this become e-waste after just 1 year of use.