The new R-8 and R-9 mixed reality smartglasses from Osterhout Design Group are sleek, small, and fit in your pocket. The products show that AR headgear doesn't need to be as big and clunky as Microsoft's HoloLens.

The new smartglasses, announced at CES, are self-contained computers for augmented reality and virtual reality applications, much like HoloLens. The see-through smartglasses allow users to interact with 3D objects that pop up as floating images on top of real-world backgrounds.

But the biggest advantage of ODG's smartglasses is the small size and weight. The ODG glasses come in a wearable form factor, an idea pioneered by Google Glass, although the new products can't be worn all day. The R-9 weighs about 184 grams and the R-8 about 128 grams. At 579 grams, the HoloLens is three times heavier than the R-9.

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