
The portable nature of the Switch has created a perhaps unexpected demand for super-compact and mobile LED projectors, and we’ve already seen the OJO Projector come and go in all of its 480p resolution goodness. While OJO is hard at work on a successor which, it says, will improve on its likeable first attempt, rival firm AAXA has stepped into the void and launched its own take on this concept: the S1 LED Mini Projector. The key selling point? Proper HD imagery.
Powered by a 1280x720 Pico projector engine based on Texas Instruments DLP technology, the S1 already holds a considerable advantage over the OJO: the image it produces is crisper and sharper - and thanks to 400 Lumin rating (the OJO can only offer 200), it’s also brighter, too. The LED array is good for around 30,000 hours of usage, and audio is channelled through two relatively powerful 2-watt speakers, mounted on either side of the unit.
The internal (and user-serviceable) 3,600 mAh rechargeable battery is good for around three hours of play, and the unit can use its internal power to fully charge the Switch twice over. You can also plug it directly into the mains power using the PSU provided, and not have to worry about battery stamina. While the OJO has a bigger battery at 20,000 mAh, that also contributes to its larger size when compared to the S1.
Measuring 6 x 4.5 x 1.9-inches and weighing just 1.28lbs, the S1 is an impressive package, but initial impressions are actually quite negative. It looks and feels quite cheap, with the glossy plastic on the sides and base being particularly irksome. The metallic plastic around the lens itself is also rather naff, making this $200 product look a lot cheaper than it actually is, and the focus dial also feels pretty low-rent. Another negative is that the dock into which you slot the Switch is very tight (although the reason for that will soon become clear). In terms of pure build quality, the OJO Projector is far superior.
Now we’ve got the negatives out of the way, we can focus on the positives. Overall, the image quality is excellent and represents a step up from what we saw on the OJO. The image was actually bright enough that we could clearly see what was happening even without the curtains in the room closed, and while the projector still isn’t matching the Switch’s docked output resolution of 1080p, it’s sharp enough for this to not be an issue. Colours look convincing (if slightly washed out, which is a common complaint with projectors), and you can tinker with the temperature of the image - as well as oodles of other things - in the easy-to-navigate settings menu, which is accessed via a touch-sensitive panel on the top of the unit. This panel also controls the ‘keystone’ of the lens, allowing you to even out any issues with the angle of the unit in relation to the surface you’re projecting the image onto. The speakers are pretty good too, although they don’t seem to be quite as room-fillingly loud as the ones on the OJO, and they distort at maximum volume.
The unit can be placed on any flat surface and its smaller, more compact footprint means that it’s far easier to position than the bulky OJO ever was. Another bonus is the fact that the S1 can be mounted to a tripod, which means you’ve got more options when it comes to projecting the image onto a flat surface, as with the OJO you were very much reliant on there being table or furniture available at just the right height. Another benefit of this approach is that most tripods have a ‘flip-top’ which allows you to present the image in portrait mode - ideal for vertically-scrolling shooters like Psyvariar Delta, Ikaruga and Strikers 1945 (it’s here that tight dock perhaps justifies itself, as even when positioned on its side, the S1’s grip on the console was so vice-like there was absolutely no danger of it slipping out). The sticking point with this is that a tripod will cost you extra, but even a cheap one off Amazon will fit the bill - and chances are, you may already have one lying around the house, especially if you’re a keen photographer.
To maintain such a small footprint the designers of the S1 have had to make some concessions beyond the smaller battery previously mentioned. There are no USB ports on the unit so you can’t charge other devices from the S1, and there’s no HDMI input, either (there is, however, an old-fashioned 3.5mm AV port, for what it’s worth). Still, you can insert your smartphone into the dock if it has a USB Type-C port (and it fits, of course) or use a special cable to connect it. It’s hardly an elegant solution, but it works - it's just a shame that you can't connect the S1 to other consoles via HDMI, as was the case with the OJO.
Cosmetic and connectivity concerns aside, the S1 is likely to be a much better option than the OJO for the vast majority of players purely because it offers a high-resolution image with better brightness. While it lacks some of the neat features that are present on the OJO - such as the aforementioned HDMI-in port and a lens which automatically adjusts the pitch of the keystone rather than leaving it to you to do manually - but ultimately these things matter little once you’ve got the S1 up and running. It may look and feel cheap, but that’s because it is when compared to the OJO, which comes in at around $150 more expensive. All that really matters is that the image is superior, making this the best choice for anyone who wants a big-screen spectacle without having to shell out thousands on a massive flatscreen television.

It’s worth noting that the S1 is still currently on Kickstarter and the final production unit may differ from the one we’re reviewing here.
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Comments 29
I know it looks good but I never trust mini projectors. Not too many good experiences with them.
Only 55 hours left and not even close to funding it.
I was tempted too.
Was interested in the last one mentioned in article but the misleading data and videos put me off
As long as it doesn't brick the Switch...
Projector Hologram or Holographic Experience.
Dang. LEDs and LI-batteries are really doing a number on projectors, and I'm loving it.
Digital projectors used to be expensive, power hungry monstrosities, that would heat up, and whirr, and smell, and eat through those pricey bulbs in no time.
We have it too good.
A note on input lag would be nice.
@Cicero There is none.
@Cicero
good question, Bluetooth adapter lag for audio (for me) would not be a big deal, but a video delay for a live gaming system could be detrimental, glad you brought that up
@Damo
also, I wonder what is the maximum (USEFUL) size it can project before becoming ugly ???
it's awfully small and doesn't seem like either have a powerful light and not much of a focal range
I am and have always all about the ability to pack up and take as much with you as possible, and as cool an idea these seem like, even i think this is a bit much
I think the only real saving grace is that it can be used for other things with a USB-C connector, still.......
(just my opinion)
They have a mini portable projector already on the market, yet they're going to Kickstarter to fund a new model... I get the rationale, but this cheapens the brand in my opinion and puts me right off.
In a darkened bathroom, you sit on the toilet projecting Youtube on the tile wall... and you heard "Hello there, lovely people...".
@nocdaes
the "idea" is nice, especially for a person like myself who has to shoot around everywhere and doesn't have much room for stuff but loves the ability to big screen my gaming also, the idea is good, but I'm not going to shell out $200 for a device that is not bright and makes a 2' x 3.5' screen 15' away, might as well just keep it in handheld mode, the screen would appear the same size but look crisper and brighter
of they can increase the output brightness and size to 5' x 7.5 @ 10' away, I'm sold
@ReaderRagfish Checked how much a 100-inch TV costs these days?
@Nemodius This comfortably fills the wall of my office without losing detail or brightness.
@Damo
hey Damien, any numbers on actual the output size ???
If I were to go camping a lot, I might find some interest in this, but I suspect the key era that I would have been interested in this would have been my pre-teens/teens when I was doing a lot of camping and things like that with my buddies outside.
At 199 start and 53 hours left it's not near starting? I wouldn't mind kickstarting it but the time and amount needed wont get it funded? I wonder if the developers are seeing this as well. Also I see some supports cancelling their pledge as well and that doesn't bode well. I know they said HDMI was a future prospect and I can see why if your doing a projector that would only be for some other devices not a Switch which would make it cost more and not practical for just the Switch itself. But it would've be good if they left the campaign a longer time frame that would give those on the fence more time to consider this emerging tech.
Would you be able to hook up another console to this via a HDMI-to-USB-C adapter in order to get around the lack of a HDMI-in port?
Does this mean I can finally view porn videos at 720p on my Switch, via a large screen? Perfect timing with the YouTube app.
I use an Anker Nebula Mars Lite portable projector with a third party Insignia dock. Works great for what it is though I wish I could adjust image parameters. Very low lag though and the brightness is good enough for a 60-70 inch image indoors with the lights on.
First of all, it doesn't look like it's going to be fully backed yet. And I hate when they use USB type C as a general term. All USB-C phones or devices will not be supported. There are still quite a few USB-C 2.0 devices in circulation and unfortunately still being produced. Unless it is 3.0 or 3.1, it will not work with these devices. No one ever makes that clear in any publication.
Why are all these only 720p?
I don't know. What situation am I going to be in where I want to play multiplayer with people, but we don't have access to a TV or a power outlet? Are people really going to be bringing a few hundred dollars worth of electronics to the beach?
1080px720p is better tho imo get to work Lazy ass nintendone and make a good and powerful screen projector portable for us Lol.
"It’s worth noting that the S1 is still currently on Kickstarter and the final production unit may differ from the one we’re reviewing here."
Then why in the world would you even bother "reviewing" this product?
Ojo seemed more like a cute gimic than a viable option for playing
@Damo I have a difficult time believing there's literally zero input lag. Other gaming-oriented projectors have a significant amount. How did you measure it to find there was no input lag?
Scratched the screen protector? You lost me right there
@Nemodius Yep, it's a good point. In my limited experience with projectors, its the lamp brightness and associated contrast (especially how the black shades look) that significantly add to the cost!
Funding Unsuccessful
The project's funding goal was not reached on Wed, November 14 2018 5:07 PM CST
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