r/RayNeo

I’ve been analyzing how the RayNeo 4 Pro handles video input, and noticed that it currently supports HDR10 only at 60 Hz, not at 120 Hz. Based on bandwidth calculations, though, HDR10 + 120 Hz should be technically possible if the device supports YCbCr 4:2:0 at high refresh rates. This format reduces color data but keeps full brightness detail, making it much lighter in bandwidth while still looking great in motion. I wanted to open a discussion about this and see if anyone can confirm whether the RayNeo 4 Pro uses 2‑lane or 4‑lane DisplayPort Alt Mode, since that could explain the current limitation.

I recently saw a comment here on Reddit claiming that the RayNeo 4 Pro might be using 2‑lane DP Alt Mode instead of the usual 4 lanes.
If that’s true, it would explain why the glasses currently support only:

- 1080p120 SDR
- 1080p60 HDR10

With only 2 lanes, the available bandwidth is lower — but 1080p120 HDR10 using YCbCr 4:2:0 actually fits perfectly within the limits of 2‑lane DP 1.4.

👉 1080p120 HDR10 using YCbCr 4:2:0 fits perfectly within the bandwidth of 2‑lane DP 1.4.

So from a technical standpoint, RayNeo could enable HDR10 at 120 Hz if the hardware and firmware support that color format.

Before assuming anything, I’d like to confirm whether the RayNeo 4 Pro really uses 2 lanes or 4 lanes.
To do that, we need someone who already owns the glasses to extract the EDID (the display’s capability report).

If you have the RayNeo 4 Pro, could you please share your EDID dump?
You can extract it using:

- CRU (Custom Resolution Utility)
- Monitor Asset Manager
- Any EDID reader tool

What we’re looking for:

- Whether the device reports 2‑lane or 4‑lane DP Alt Mode
- Whether it supports YCbCr 4:2:0 at high refresh rates
- Whether HDR metadata is only tied to 60 Hz modes
- Whether the EDID exposes HBR3 x2 or HBR3 x4 bandwidth modes

This information would help confirm whether HDR10 at 120 Hz is something RayNeo could enable with a firmware update.

If RayNeo engineers are reading this:
Please consider adding 1080p120 HDR10 (YCbCr 4:2:0) if the hardware allows it.
It would be a huge improvement for gaming and video, and the community would really appreciate it.

Thanks in advance to anyone who can help!

I just bought a Rayneo 3s Pro today.. My phone is a Samsung S24 Ultra. I keep seeing articles, etc. Referencing an app called Rayneo XR for Android. I found the app, installed it and it will not find my 3s pro. I ran across a couple forum trouble shooting "solutions" that mentioned Samsung Dex. One said to turn it off and one said to make sure it's on. The reason for my obsession with this is I read about some cool 3D things and a game store on the XR app. To further complicate things (for me) I cannot find any toggle or anything else to turn Samsung dex OFF. I see dex in connected devices and an actual dex but nowhere do I see a way to turn it off but what frustrates me the most is people saying the rayneo is basically just another display option. As far as actually getting to an actual question for you guys, I guess for starters is, am I missing out on some.extra features I cannot currently access?

Hi guys, I bought the RayNeo Air 3S and I would like to connect it to my PC through HDMI.

I have a UGREEN adapter (HDMI input, USB-C output to the monitor, and a third cable for 1A power delivery). Today I tested it with my S24 Ultra and it works great. However, when I connect it to my GPU or Sony A7 IV camera, it won't work and I just get a black screen.

I thought it might be a power issue because 1A on the adapter sounds like it's not enough for a device like these glasses, but I can't find any official information about the power specs required by the glasses to work with HDMI adapters. Today I found a guy on YT who got it working with a 1A adapter, so right now I'm not sure if the power delivery from the cable is the issue.

Before I return this UGREEN adapter, is there anything else I should test?

If you're not familiar, TapLink X3 is a custom web browser built for X3 Pro. It was probably the first third party app available on the RayNeo X3 Pro and really opens up a world of possibilities on the glasses. If you would like more info, I have a video on my channel about the browser itself. This one is just a quick update.

This update has quite a few small changes and a couple big ones.

The biggest one is that we now have a phone controller app. Like many other apps I decided to add a phone side controller for those who want an easier way to control the browser.

It acts as the text input when connected so you dont have to type on the glasses and has a dedicated scroll bar.

It also makes it easier to enter your groq api key so you can use ai features of the browser if you want.

There have also been some smaller changes like fixing an issue where when you changed your glasses screen size you got double cursors and google messages saying you need to update your browser. (YAY)

There's more in here I'm sure but that's all I can think of right now. If you guys run into any issues let me know.

Download it here: https://github.com/informalTechCode/TAPLINKX3/releases/tag/v1.6.0

Hey everyone, RayNeo Community Team here 👋

We’ll be at AWE 2026 (June 15–18) and would love to meet people from the community in person.

You’ll find us:
• At the Qualcomm booth #911 checking out the latest demos
• Walking the floor throughout the event
• Around community meetups and sessions

If you’re attending AWE, drop a comment below!

Why stop by?
• Try our latest products hands-on
• Share feedback directly with the team
• Meet other AR/XR enthusiasts and creators

We’ll also be around at VidCon (June 24–27).

We’re hosting a few small RSVP-only Luma meetups/demo sessions on:
• June 16
• June 20
• June 25

Space is limited, so let us know if you’re interested.

If you’re going to AWE or VidCon, comment below or feel free to DM us so we can connect.

Happy to answer questions here too — hope to see some of you in June!

– RayNeo Team

I recently got a new vision prescription and it improved my distance vision, but it also made my short-distance vision worse. (I am in my mid-40s, so this was going to happen inevitably either way.) I play my Steam Deck a lot and previously had no concerns about tiny text, but now it's hard to read. I was going on a flight, so I decided to buy some Rayneo 4s and I realized that they are great for the Steam Deck because the text is more easy to see.

Okay, so here's the thing: I mostly wear contacts, but I obviously take them out at night, so I got the prescription lenses for the Rayneo. They work perfectly, but every day I have to take them off of the noseguards and every night I have to put them back on the noseguard. It's a bit tedious and I'm afraid the connection is going to get loose eventually. Is there somewhere I can buy replacement noseguards so I can just have one that has the prescription and one that doesn't? Easy to slide that part in and out.

I love my Rayneo Air 4 Pro, especially when laying down, but 5 months in I already need to replace my second cable. I prefer to lay down, but that seems to stress the cable and or connections too much.

It's also worth to mention I have the usb-c cable in the original adapter, so I can charge my device (Steamdeck) at the same time. Is there anyone who uses the glasses like I do and have solved this?

- 90 degrees USB-C cables are not very comfortable, but this can work.
- Straight ones push the right leg forward, messing up the alignment of the glasses (and puts stress on the connection).
- Magnetic USB-C which also supports 180+360 degrees of movement often don't seem to support 4K video

How do you guys do this?

Title.

Need the cable to be decently long and be just a simple plug and play, if possible?

Need the prescription lenses as well as wearing AR glasses over my current glasses is extremely uncomfortable

My vision is not perfect but still decent for almost every activities and just looking at a tv in general, but I just got the glasses and the screen feels really blurry, especially the text. I was wondering if there was a way to fix this or if I had to get prescription lenses. I don't really feel like getting these lenses so if there is not way to fix the blurriness I might just return them

Could just be my big head and nose but I can't find comfort in my recently purchased air pro 4s. Love the display and price. Great with phone for videos and steam deck, but absolute migraine after 10 minutes. Tried the nose piece trick to widen all the way and go back on both provided. Even took it off and tried using a cloth on the bridge. Unfortunately I'm going to have to return. Anyone have other glasses or even meta quest in addition to rayneo for comparison on comfort? I'm definitely in the market and can pay more, just need something more comfortable. Tia

Позавчера купил себе новенькие RayNeo 4 pro, но в первые 10 минут использования мне стало больно глаза. Даже после отключения HDR и уменьшения яркости до минимума, мне больно глаза от яркости. Помогите мне пожалуйста

I bought a new RayNeo 4 pro the day before yesterday, but within the first 10 minutes of use, my eyes started hurting. Even after turning off HDR and reducing the brightness to minimum, the brightness still hurts my eyes. Please help me

The calibration tools I use for Windows, Switch 2, or PS5 can go up to around 6000 nits. This is the monitor's peak brightness value but the glass have 1200 nits perceived peak brightness, wich one is the right calibration value ?

When I compare 1200 nits vs 6000 nits in Cyberpunk, neon lights are much brighter. Which one is the right calibration value?

Unfortunately my OnePlus 15r is not supported and where I live in Africa I can't get the pocket tv delivered fast. I have rayneo 4s pro any suggestions for me. I have trip in about 2 weeks and need the glasses to work

I wasn't planning to really tear apart a new pair of display glasses, and especially not the RayNeo ones since I already took a look at the RayNeo Air 3S last year. That said, RayNeo's community folks had another plan (thanks Stella!) and sent me a free unit to b̶u̶t̶c̶h̶e̶r̶ review however I want... great! This, coupled with the fact that these had the updated & much brighter SeeYA 0.6" microOLED panels, made me rethink my plan and go take another look at what is a very similar overall product design.

More optical details on the blog and access to raw data over on Patreon!

Hi everyone. id like to share amazing discovery that work mindblowing on RayNeo air 4 pro.

I am using a combo of Legion go with RayNeo glasses for gaming mostly and ofcource at one point I wanted to try Losless Scaling app to improve quality of the games. it all worked and I am satisfied.

But ! After I investigated how this App actually works I wanted to try its frame gen + scaling on any video that u watch in any browser. particularly I am using Chrome. So I just found a movie to watch in full hd or higher quality and scaled the picture with Losless Scaling app. I did expect some minor improvements , but one particular detail that In junction with Rayneo made this experiment go beyond any expectations. so here is the trick ! u must set 120hz mode. this mode usually described as an eye comfort mode. but what they don’t tell you is that with proper synchronisation the perception of movie changes drastically !! in order to make it work the original video should have frame rate equal to screen refresh rate. Thats when magic occurs. so just run any movie , use a preset of 120 frame generation in Losless scaling and apply . u will see a quality that u see in a shops where they sell a Tv that costs 5k running this demo videos that look amazing but u never get similar quality in regular use. So , now u can ! try it and u will never want to get back to previous watching experience. what u get is indistinguishable from experi as if u are watching a scene in movie from a super transparent glass. the level of immersion will blow ur mind

So I recently purchased the air pro 4s. While it is a cool technology, I’m just not sold that these offer enough value to justify the price.

For my specifics, using for switch 2 hand held mode. I don’t travel much. I’ve just had a surgery so I am lying down and playing it on a gooseneck.

My eyes are not very skilled (in terms of recognizing differences in video quality). Plus as a reborn gamer (2 decades off) everything just looks amazing. The switch2 complicates things and makes it very clunky due to beedigg by an additional dock/battery. Glasses look great but not perfect and there are suddenly all these things I need to buy to make it work/comfortable.

I’d love to hear how others feel about this tech. What are your use cases? Are there any instances where it is a game changer that you couldn’t go back to not using them?

Thanks in advance!

*** Update: I’ve decided to return the glasses. They just aren’t quite a polished and immersive enough experience for me to justify holding onto. I’ve decided to upgrade my tv instead (better group experience). Maybe if I traveled frequently it would be different.

Thanks everyone for the help!