Tag Archives: micro projector

New Projector Tablet – Lenovo Yoga Pro 2 Review

Recently, Lenovo released the newest member of the Yoga Tablet line, the Yoga Tablet 2 Pro.  A new type of tablet targeted at professionals on the move that need to be able to set up and give a presentation quickly and effectively.  There are a few major differences with this tablet that make it stand out from the other ones on the market currently.  The first, and one of the main marketing points on the tablet for Lenovo is the integrated Pico Projector, the tablet has a round base where the battery, projector, and power button are located, and this round part also has additional functionality as the stand for the projector when it is in stand up mode.  The tablet also sports a HUGE 13” screen at an awesome resolution for HD viewing, this screen is so big that it almost feels like you’re using a touch screen desktop.  The aluminum body of the tablet only helps to make the product feel solid and well made, however with this comes a lot of additional weight.  All of these features add up to make a solid product that could help most professionals (or even those who just want a sweet tablet) get things done faster and more effectively, so without further ado let’s get onto the review of this unusual tablet.
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Size and Usability:

With a screen clocking in at 13.3” no one can call this tablet small, in fact as far as tablets go this thing is a behemoth clad in an aluminum body that brings the weight of the device to a whopping 2 pounds which for a handheld device can start to get heavy after a while.  The huge screen allows for a huge keyboard, which really helps when using the tablet, it’s so big that it almost feels like using a normal keyboard on a desktop or laptop and it’s crisp resolution of 2560 x 1440 allows for a clear image no matter what size image you are viewing.  It’s an IPS display to boot which means it’s got a good response time and good color temperatures, the touch sensing technology is capacitive which means you get a nice smooth glass feel to the screen and that there is a much lower chance of scratching the screen.

The body of the tablet is designed very well, the cylindrical hinge at the bottom of the unit is the heaviest part of the unit and is generally the surface that the tablet will sit on while in use.  The hinge used is made of aluminum and is very rigid to the body of the tablet, this makes it very hard to move but is also a good thing because when the tablet is sitting up straight it allows for easy typing and no movement of the tablet when the screen is touched (a common issue with stand cases for tablets).

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One thing we’d like to point out is that this is no Nexus 7, you aren’t going to be using this with one hand, in fact you’ll probably be cradling it in one arm while using it due to its large size and weight, we found it very uncomfortable to hold in a standing position for more than 5 minutes at a time, at that point we found ourselves opening up the stand and setting this beast down.

The sound is an 8w UBL speaker located on the back of the projector which produces great sound, actually the best we’ve ever heard out of a tablet, for the first time ever bass tones are audible and the treble is clear and crisp.  This may be due to the massive amount of space that Lenovo was allotted to fit a speaker however we were impressed by its quality and volume, it’s definitely something that could produce enough sound for several people to hear while watching a video on the built in projector.  As for the projector, we’re going to be talking about that later in the review for several reasons, mainly though we felt that it just deserved its own section for good and bad reasons.

Projector

Now for the most juicy part of the review, the part that most people interested in the Yoga Tablet 2 Pro came here to read about, and the part that Lenovo probably doesn’t want the most true coverage on; The projector.

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It is one of the first mobile products we’ve seen that has a usable built in projector.  With all of the older mobile products with projection there was always the issue of positioning.  How do you use the phone to present and also have the projector in the right position and in focus?  This was especially true because there was just no way that you were fitting a tripod mount on a phone or a tablet.  This is where that sturdy stand on the bottom of the Lenovo tablet comes in.  By using the tablet in stand mode you are able to adjust the horizontal keystone of the projection by adjusting the stand, given that you are using a flat surface to project from this should allow you to get a good usable image out of the tablet, it is also very easy to use while it is in this position as it allows the user to sit and basically use the tablet normally without sacrificing the image quality.

Now for the bad parts, first let’s talk about the brightness.  The projector is dim to say the least, at 50 lumens it creates a dim image even in completely dark conditions, although it does beat the Lumi-tab’s 35 lumen projector, a 50 lumen projector would be barely visible in a lit room.  The focus mechanism on the projector is a small slider on the back of the unit near the lens of the projector, the slider is semi-stiff and hard to do small movements with and thus is hard to get the perfect focus, and we found it easier to physically move the whole tablet back and forth to get the correct focus.

Even when fully focused the projector doesn’t produce the clearest of images which could be due to the fact that when you hold the tablet the lens naturally touches your skin and gets smudges on it, but even when clean viewing text and web pages seemed to have a slight pixilation to the image which made text somewhat hard to read.  When viewing a movie the projector looked just fine, except on dark scenes where the brightness of the projector came into play and it became hard to differentiate objects in the shadows.  Lastly, the projector can only be used while the tablet is in a horizontal position, which means you aren’t going to be holding it while projecting like they showed in the promotional videos for the tablet.  Although we’re sure that most users are going to be using it on a table anyways it should be that big of a deal, but we did feel a bit cheated when we held it up to project onto a wall and the projection was completely sideways.

Projection Comparison

For a comparison, we set the Lenovo Yoga 2 Pro up against an AAXA Technologies P3-X Pico Projector to test the brightness, sharpness and ease of use. In this demonstration, we have hooked up the AAXA P3-X to an iPhone 6 using an Apple digital AV adapter and an HDMI to mini HDMI cable. We will post a video later demonstrating the difference between the two, but we did take a couple of images which show a pretty stark difference.

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As you can see, the 70 lumen AAXA Technologies P3-X (left side) outshined the tablet pretty convincingly. Additionally,  the difficulty in focusing the tablet makes a dedicated micro-projector a much better option for  projection needs.

That’s about all we have to say bad about the projector in the in Yoga Tablet Pro 2,  it’s definitely a product that you could use for personal viewing and for a quick set-up for a business presentation, but we wouldn’t recommend it for much else. 

Specs

In this section we’ll go over the direct specs of the projector just so that you have a reference when you’re looking at this tablet vs others.

Processor: Intel® Atom™ Z3745 Processor

RAM: 2GB LPDDR3

Storage: 32GB internal, up to 64GB SD card for additional storage.

Sensors: G-Sensor, e-Compass, Ambient Light, Hall, and Vibration.

Cameras: Rear 8MP F2.2 with Auto focus, Front 1.6 MP HD

Wireless: Wifi 802.11 a/b/g/n MiMo 2.4Ghz and 5Ghz Dual Band, Bluetooth 4.0

Ports: Micro USB, 3.5 Audio Jack, Micro SD Card

Battery: 9600 mAh (up to 15 hours use time)

Screen: 13.3” 2560×1440 IPS display, Capacitive Touch, 10-point multi-touch

Sound: 2x Front Chamber speakers, 1x JBL subwoofer with Dolby audio, Wolfson Master Hi-Fi Codec

OS: Android 4.4 KitKat

Weight: 2.09 lbs

As you can see it’s got pretty average specs as far as high end tablets go, but it’s definitely a lot more powerful than your average sub $200 tablet.

 

Results

In conclusion, the Yoga Tablet Pro 2 is definitely a cool product that deserves its place in Lenovo’s line-up as one of their main tablets, although unique with its projector we honestly just found it to be such a low quality projector that it wasn’t really usable in a professional situation, we’d still recommend that you go the route of just getting a Pico Projector and hooking it up to a cheap tablet or laptop if you’re looking for a portable projection solution. The results will be a lot better and it will still most likely be cheaper than this tablet/projector combo.  But if you’re just looking for a big tablet to maybe replace a laptop or just something to easily set up and project movies for a couple of friends or yourself then this tablet will fit the mold, it’s definitely not something to immediately pass up as a multimedia tablet but may be something to overlook if you’re looking for a projector.

M1+ Micro Projector Connects Directly to Your Computer

Web Browsing on an M1+ Micro Projector
Web Browsing on an M1+ Micro Projector

We recently found that a few models of micro projector have began including direct VGA inputs for use with computers. The M1+ from Aaxa Technologies is one of the most powerful micro projectors on the market and has this VGA input. We call it a "micro" projector because it isn't quite a "pico." It's not small enough to fit in your pocket but is still very small and portable. It fits easily in a briefcase or small bag and weighs about as much as a can of soda.

For a full list of features check out the M1+ Micro Projector

New Video Comparing P1 to P2 Pico Projector

As every company under the sun continues to come out with their latest version of pico projector we had been hunting for a live demo to show us the real quality differences. Let’s face it, most of the models put out in the last couple years haven’t been up to par with expectations. That trend is beginning to change. The new line’s from companies like Aaxa Tech, 3M, and Optoma seem to work well as long as you aren’t in a super bright environment. Check out this video to get a real look at how fast the quality of these projectors is moving.

Aaxa L1 Laser Projector: First run!

It seems that the first batch of the infamous laser projectors has finally shipped out. We’ve seen plenty of articles showing the Microvision ShowWX, however, no one has really had one in hand. It looks as if Aaxa and their L1 Laser Projector will be the first on the market for handheld laser projection units.

Aside from being a pico projector with laser capabilities, the coolest thing about this unit is the ability to always stay in focus. Due to the lasers being used as opposed to LED projectors, images on the Aaxa L1 Laser Projector will stay clear from one wall to the next without having to mess around with the focus wheel. Further, it can generate an image on two surfaces at varying distances at the same time.

The Aaxa L1 Laser Projector also has an incredible color range. The colors look exponentially more vivid and clear than projectors of the past. We are definitely interested in seeing more to come from these laser projectors.

Check out the pictures we’ve found!
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aaxa l1 laser projector

aaxa l1 laser projector

$599 at http://www.aaxatech.com/products/l1_laser_pico_projector.htm

Texas Instruments’ OMAP4 based smart phone? – let’s throw a pico projector on it!

It seems that many gadgets are starting to couple a micro or pico projector right on to the platform. TI’s OMAP4 chipset will be able to drive 3 different displays simultaneously and includes a pico projector.

The way Slashgear describes the new OMAP4 based device, the three different displays and pico projector look as if they are going on to a sort of smartphone or tablet-based reader.

OMAP4

The significant bump in processing speed on the OMAP4 will be due to the dual 1GHz ARM A9 cores. Even though processing speed is increased, the chip set should also be more efficient giving users roughly 145 hours on a 1,000 mAh battery.

The video displays on the OMAP4 will allow for two onboard screens and an external display which can be used in place of the onboard pico projector. For example, if you want to watch a movie while keeping your browser and email open, you can plug your video out in to an external monitor. If an external monitor is not on hand, you can play your movie directly on to a flat surface via the built-in projector.

Read the rest at Slashgear.

HP to be releasing Pico Projector integrated laptops

HP plans to market two mobile PC solutions this year – the tablet and a notebook with an integrated pico projector.

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According to DigiTimes, Monty Wong, VP of HP in Taiwan, mentioned that HP also plans place the pico projector where the webcam is normally located.

The pico projector notebooks will mainly be produced by Quanta Computer and will launch after HP launches a few standalone pico projectors on to the market.

The idea isn’t new, however, and delays in production have been due to cooling solutions. We should be seeing news from HP soon.

Microvision to develop micro projector based shooter video game

It has been news for awhile, but Microvision is releasing a micro projector based first person shooter video game controller.

micro vision showwx video game

The guys at CrunchGear had a first hand test of the Microvision product and seem to be very excited about it for a few different factors.

The first factor they mention is that the projector is based off of Microvision’s SHOWWX pico projector. The projector is modified to create an 848×480 image that always stays in focus. They reiterate that it is always in focus. Further, the pico projector is mounted on to a plastic gun to create the controller. The gun itself is equipped with motion detectors that let you go as far left, right, up or down as you want to go.

The most impressing thing, they mention, is that there is no lag between movement of the gun and video recognition of movement. Impressive new technology!

3M launches an enhanced Pico Projector – the MPro150 at CES 2010

3m mpro150 pico projector

CES 2010 – Las Vegas – 3M launches an enhanced version of their pico projector dubbed the MPro150. This is the first pocket projector that 3M has released which incorporates 1-gig of built-in memory as well as a removable micro SD card.

The MPro150 uses LED powered LCoS technology and projects images at VGA resolution with 15-lumens of brightness. 3M has also placed an on-board suite of applications on to the MPro150 to use for both business and recreation. The GUI includes a status bar and the ability to manage files.

3M’s new pico also integrates two half-watt stereo speakers on to the unit as well as an audio jack to take external speakers or headphones. Other connections include: mini USB port, VGA, component and composite connector. Included in the package are: the MPro150, lithium polymer battery, micro SD card, computer cable, video cable, RCA adapter, USB cable, AC power adapter, tripod, guide, and protective sleeve. Other accessories are optional.

The estimated street price, by PCMag, is $395