Our inevitable, long march towards cyborg status has begun. We know there are plenty ofsmartwatches in development, but smart eyewear is gaining just as much traction.Google Glassis merely the biggest profile example of what looks set to be a major trend.

In case you aren’t familiar with Google Glass,here is a rundown. Glass is currently only available to developers, and costs $1500. It provides users with an image that floats in front of the right eye, and has a 5-megapixel camera capable of recording 720p video built-in, a microphone for voice commands, and 12GB of usable storage. It also supports Bluetooth and Wi-Fi, but it works best in partnership with an Android or iOS smartphone in your pocket.

Glass lets you view notifications, install apps, reply to friends and call them using your voice, and an ever expanding number of other things. Thelatest updateincludes more Google Now cards, for things like dinner reservations and movie times, and new voice commands. A recent report fromThe China Postcites the Topology Research Institute to suggest a price tag of around $300. Here is acomplete teardown of Google Glassthat shows exactly what makes up the Explorer Edition.

So, you know plenty about Google Glass now, but it won’t be the only tech eyewear hitting the market in the next couple years. There are more than a dozen more gadgets – some announced, some rumored – that hope to grace your face. Some are by major players and some may not directly compete with Glass at all once they’re complete, but here is the full scoop anyway. If you’re hoping to attach some processors and cameras to your head, these are the devices that you’ll want to check out.

Sony Smart Glasses

Could Sony be working on some smartglasses? It’s a little tricky to tell because the company does obviously already produce 3D glasses and things like theEntertainment Access Glasses, which provide closed-captions and assistive audio for the visually-impaired or hearing-impaired watching 3D movies. Sony has also released thePersonal 3D Viewerwhich is a head-mounted display for immersing yourself in movies or gaming. However, there is reason to believe that Sony is, at least, exploring the idea of smartglasses.

Microsoft Glass

The idea that Microsoft could be working on smartglasses surfaced back in November 2012 after a Microsoft patent foraugmented reality glasseswas uncovered. The patent was filed in May 2011 and it discussed possibilities for overlaying detailed information on top of live action, specifically things like stats and replays during live sports matches, and lyrics floating next to a singer during a concert.

Apple iGlass

Talk of any new device in tech, especially a high profile one from a major competitor, invites inevitable rumors that Apple will weigh in with one of its own. So, is there any reason to believe that Apple could be working on iGlass or some form of digital eyewear?

Vuzix Smart Glasses M100

We saw theVuzix M100smartglasses at CES back in January. They are slated to arrive before the end of the year and should cost under $500. The device looks more like an ear-mounted hands-free system and apparently it can be worn on either eye. It hooks up to your iPhone or Android smartphone thanks to Bluetooth and Wi-Fi. The color WQVGA display basically mirrors your phone’s screen. It also supports GPS, has a built-in head tracker, a microphone and speaker, and a 720p camera for capturing images or videos on the 8GB of flash storage.

Recon Jet Glasses

If you’re willing to splash out $600, you may pre-order a pair ofRecon Jet smartglassesfor delivery in February. It’s described as a “heads-up display for sports” and it packs a 1GHz dual-core ARM Cortex-A9 processor with 1GB of RAM, support for Wi-Fi, Bluetooth, and GPS, and an HD camera with an integrated speaker and microphone.

We took a look at theRecon Jet Pilot Editionwhen it was announced back in June at a discounted $500 price tag to reward early adopters. The first batch sold out.

Meta Augmented Reality Glasses

This is a very different approach from Google Glass, the Meta glasses plug into your PC and have twin 960 x 540 pixel TFT LCD displays, along with a raft of sensors, and a depth-sensing infrared camera that can track your gestures to provide a true augmented reality experience. This allows you to manipulate virtual objects, and it’s closer to theMinority Reportscenario that everyone imagines than Google Glass. The SDK employs Unity 3D and the company is currently showing off augmented reality sculpting software.

Having raised almost double the $100,000 goal on Kickstarter,Metahas already been taking pre-orders for a Space Glasses edition aimed at developers ($492). The full META.01 Streamlined Edition is also up for sale at $667 and deliveries are due to start in April 2014.

Olympus MEG4.0

News of the Olympus MEG4.0 smartglasses landed back in July 2012 in the aftermath of Google’s I/O Glass reveal. The original press release described a device that hooks up to your smartphone thanks to Bluetooth 2.1 support. It had a 320 x 240 pixel virtual screen and would last for 8 hours based on 15 second “bursts of use.” It also attached to a regular pair of glasses in the only image released. We haven’t heard anything else about these glasses, though a Japanese patent application from Olympus was uncovered byEgami blog.

Oakley Smart Glasses

What’s the problem with all the digital eyewear you’ve seen so far? A complete lack of style, right? So, who better to tackle that problem than designer sunglasses brand Oakley? The CEO of Oakleyfloated the idea of AR glassesback in April and claimed the company had been “chasing this beast since 1997.” Back in 2004, Oakley did combine an MP3 player with a pair of sunglasses, and it holds a huge number of patents for heads-up displays. It has also released theOakley Airwave ski goggles, which provide a heads-up display and navigation for skiers. Could it enter the market, or work with someone else on a Google Glass competitor? It’s certainly a possibility.

Rapidly closing in on its $150,000 Indiegogo target,GlassUpis another wannabe entrant to the smartglasses market. It’s a full pair of lightweight glasses designed to link up with your Android smartphone via Bluetooth LE. It’s packed with sensors, it has a touchpad on the side, and the display will be 320 x 240 pixels. The promo video discusses the standard email and text pop-ups, as well as navigation, but since it’s a full pair of glasses there are plenty of augmented reality possibilities if the right apps are created.

Oculon Smart Glasses

In June this year, at the Computex trade show in Taiwan, a company called Oculon Optoelectronics showed off an early prototype that looks similar to Google Glass.Laptop Magazinegot a hands-on look at the Oculon Smart Glasses, which are not intended to be sold directly to the public, but will be sold to unnamed partners who may brand them accordingly. They should cost around $500 and Oculon claims they will have a 720p display and a 2,100mAh battery, which would be a significant step up from the current Google Glass specs. Additionally there will be a dual-core Cortex-A9 CPU, a microphone, and Bluetooth, Wi-Fi, and cellular connectivity.

Optinvent ORA Digital Eyewear

Epiphany Eyewear

Does it take more than a camera to make your glasses smart?Epiphany Eyewearis offering glasses with an HD digital video camera built-in for one-touch recording. They come in 8GB ($300), 16GB ($400), or 32GB ($500) varieties and there’s a Micro USB plug for recharging and data transfer. There’s also an electric sunglasses switch that allows you to change the level of tinting. If you hook them up to a tablet or smartphone and use the YouGen.TV app you could live stream your P.O.V. to the world. you’re able to pre-order and they are supposed to be released around now.

CastAR Gaming Glasses

Though it’s made for gaming, the CastAR is not just anOculus Riftcompetitor. Designed by a couple of ex-Valve employees, it projects a miniature virtual reality into the 3D space of the real world. A prototype of CastAR was shown off in May.

According toThe Verge, there are two miniature projectors that shoot images to each screen on the glasses. Then active shutter glasses filter the images for each of your eyes, creating a 3D effect. Finally, a camera built into the glasses “sees infrared LEDs positioned around the edges of that projector screen so that the glasses can optically track the exact position of your head.” This allows a game to detect exactly when you move your head and what you’re looking at. We imagine that glasses like this could be used for a lot more than games, and look forward to learning more about the project.

Honorable mentions

There are a lot of other smart glasses or similar devices in development that we know next to nothing about, so here’s a quick roll call.

That’s it, for now…

If you know of any other smartglasses in development or available now then please post a comment and share the news.