Summary: So far I'm really happy with this product, I have used it for around 100hours so far and it works really well. The quality is not great (resolution) and it's impossible to use it if it is not dark enough. But I think that for the money and the portability is awesome.
A great projector - an easy adjunct to any computer for video viewing
3 May 2014
Summary: The Optoma Pico Pk320 is a great product and serves my various needs for a portable projector. Most of the time it is used for viewing movies and video and works smoothly with the services I use. It was ordered to replace a PK301 which I was not very careful with and damaged it after it had been used extensively both at home at other venues when a great, larger than television, picture was desired.
Summary: Picture quality is awesome for a Pico! Tripod screw is a nice addition. I like the micro sd card slot. The focus wheel is great. The sound is acceptable. It is a small device, but for a few people in a quiet room, its darn near perfect. I've seen (touched and messed with) other pico's, but this one is the best. I use an iPhone, av lightning adapter and a retractable HDMI cord with a mini hdmi adapter to the pico for some amazing movie nights out and about.
Summary: This is an excellent PICO projector. It worked great for me in Iraq. I could've showed my soldiers some of the day's mission in the tent. I downloaded everything onto the memory card. I also used it when I took my family camping. Everyone in the camp ground gathered around to watch the movies we were showing. I would highly recommend.
Summary: I was skeptical of the power of such a small projector but oh my word does this thing ever pack a punch. Even on the power saving battery mode the screen this thing spits out is amazing. I have 0 regrets choosing this product.
Summary: Great small projector, which gives you some decent resolution even in a well-lit room, although it is much clearer when the room is dimly light as with any projector. I like the ability to be able to expand it's memory capability via a micro memory card and having the ability to connect external speakers to it.
Summary: Personal Experience A excelent poket projector. Excelent image quality and and excellent design. The contrast and colors are impressive, but the internal speaker of 1 Watt has a poor sound. A poket external speakers are recommendable. If you want to use this projector in outdoors to view films, I recommended that you purchase the Energeizer XP8000A battery, but if you want to use it as a projector in your room connected to a PC or a game console this product is great.
Summary: This is still a top notch pico in its size class, a few years after its introduction. Some new options are coming out to compete, but it's still a good buy. The 100 lumens brightness is quite nice for its size, but be sure you are using it on a reasonably darkened wall area if you want to see the vibrant colors. It's OK to have some sunlight coming in a window like I do sometimes, so long as it doesn't add a lot of ambient light to the room.