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NEBULA Mars 3 Outdoor Portable Projector, 5H Battery

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Availability: In Stock.
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Arrives Wednesday, Oct 21
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Style: Mars 3


Features

  • Immersive Outdoor Movies: With 1000 ANSI Lumens brightness, a max screen size of 200 inches, and 1080p resolution, you can enjoy a cinema-level movie experience anywhere. Plus, our powerful AI automatically adjusts screen brightness for a better possible viewing experience. Compatible with Android TV 11.0 to expand your entertainment with 400,000+ movies and shows, and 7000+ apps. Also works with Chromecast and Google to make your movie night easier than ever.
  • Enjoy Up to 5 Hours of Playtime Anywhere: Our exclusive RoamPower technology supports a 185Wh capacity, which lets you use Mars 3 as a power bank to charge smart devices, enjoy 5 hours of movies, and listen to your favorite tunes for 15 hours.
  • Built for the Outdoors: With IPX3 water resistance, 0.5 m drop resistance, 0.7 mm dust resistance, a built-in stand, a lens cover, a camping light, a power indicator, integrated controls, and a carry handle, you can keep watching, no matter what the great outdoors throws at you.
  • Crisp and Immersive Audio: The built-in 40W speaker with Dolby Digital Plus delivers crisp and immersive outdoor audio to make movies sound amazing, and music sound crisp and clear with up to 15 hours of music playback.
  • Easy Setup in Seconds: With Intelligent Environment Adaptation, a built-in intelligent sensor completes autofocus, keystone correction, and Screen Fit in just 3 seconds, making setup a breeze.

Description

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Brand: NEBULA


Recommended Uses For Product: Home Cinema


Special Feature: Autofocus, Auto keystone, 1000 ANSI Lumens, Android TV 11.0, 200-Inch Picture, Chromecast built-in, netflix ;IEA technology,AI powered, Built-in Battery ;IPX3 water resistance,Drop resistance,Dust resistance,camping light; Office and business use See more


Connectivity Technology: HDMI, USB, Wi-Fi


Display resolution: 1920 x 1080


Additional Features: Autofocus, Auto keystone, 1000 ANSI Lumens, Android TV 11.0, 200-Inch Picture, Chromecast built-in, netflix ;IEA technology,AI powered, Built-in Battery ;IPX3 water resistance,Drop resistance,Dust resistance,camping light; Office and business use


Connectivity Technology: HDMI, USB, Wi-Fi


Native Resolution: 1920 x 1080


Display Resolution Maximum: 3840 x 2160 pixels


Display Type: DLP


Form Factor: Portable


Mounting Type: Tabletop Mount


Brightness: 1000 lumen


Color: Black


Wattage: 40 watts


Controller Type: Button Control


Compatible Devices: Television, Laptop, Smartphone, Gaming Console, Speaker


Contrast Ratio: 4001


Maximum Throw Distance: 13.85 feet


Light Source Operating Life: 20000 hours


Maximum Image Size: 200 inches


Lamp Wattage: 40 watts


Hardware Connectivity: Bluetooth, HDMI, USB


Control Method: Touch


Minimum Throw Distance: 5.54 feet


Minimum Image Size: 30 inches


Video Encoding: H.264, H.265 (HEVC), VP9


Projector Maximum White Brightness: 1000 ansi_lumens


Picture Quality Enhancement Technology: HDR10


Brand: NEBULA


Antenna Location: Home Cinema


Built-In Media: Nebula Mars 3, Remote, Power Adapter, Power Cord, 2x AAA Batteries, Quick Start Guide


Model Name: Mars 3


Model Number: D2333


UPC: 194644133115


Number of Items: 1


Manufacturer: Anker


Item Highlight: 1000 ANSI Lumens, AI-Powered Image, 200 Inch Home Theater, Android TV, for Backyard, Office and Business, and Camping


Unit Count: 1 Count


Global Trade Identification Number: 15


Mfr Part Number: D2333


Warranty Description: 1 year manufacture


Item Dimensions L x W x H: 6.29"L x 10.23"W x 9.84"H


Item Weight: 9.9 pounds


Software Update Supported to Date: unknown


Frequently asked questions

If you place your order now, the estimated arrival date for this product is: Wednesday, Oct 21

Yes, absolutely! You may return this product for a full refund within 30 days of receiving it.

To initiate a return, please visit our Returns Center.

View our full returns policy here.

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Top Amazon Reviews


  • Amazing Projector - Great for movies and sports
We purchased this projector over Black Friday, and waited until Spring to really start using it (we're in Minnesota). We like to sit outside and have bonfires, and wanted a way to watch sports and movies outside. This projector is even better than expected. Super bright, very clear picture (the auto-focus is an underrated feature!), sound is great, and easy to use. Connects to wi-fi quickly and easily, super easy to setup, and we have not found an issue with it yet. We have been using it against our grey garage wall, as we just ordered a screen and are waiting for it to arrive. But even on the garage wall, it still works really well. We are very happy with this projector and are excited to use it on our patio and camping. ... show more
Reviewed in the United States on May 5, 2026 by K Miller

  • Finally found the one!
I tried a few projectors starting with the Anker Nebula Solar. I like that model quite a bit but wanted something newer with a bit more power (If you want something almost as good but your budget is limited I highly suggest that model). I then tried the Samsung Freestyle which is horrible in every way, please do not waste your money. Next I tried the Xgimi Horizon Pro 4k. It was on sale but still at the higher end cost wise but promised a much better picture. It did have a high level of brightness but I was disappointed by the picture quality. Even though it projected native 4k the picture quality felt subpar to my 1080p Anker and no matter what motion setting I adjusted I could never get the picture to look right without the “Soap Opera” effect. I was about to splurge on the Anker Laser Cosmos 4k when I discovered Anker’s newest model the Mars 3. It is not native 4k but accepts 4k signal. This confused me but the best way I can explain it is that it does not project native 4k but the high quality input signal puts out what I suppose could be described as 1080p+(less pixels but HDR, enhanced sound, and a surprisingly sharp image). I am so happy I went with this model. Not only is it 1000$ cheaper than the 4k model but it has so many cool features that make it portable. I like the AI image feature. That automatically adjusts the brightness based on your environment. Also out of any projector I have experienced the included speakers are fantastic. Since this model is meant to be taken around the house and outdoors Anker put the strongest speakers of any model into this baby. I considered getting external speakers for my Solar, but with the Mars 3 I am extremely happy with the built in sound. My two issues which I hope can be easily fixed by a software update is that there is some lag as far as loading and menu navigation with the remote. It is not terrible, no where near as awful as the Samsung Freestyle but still noticeable. I didn’t feel that was enough to lower my rating a star but something to think about. Also this does not come with native Netflix. There is a easy workaround by using an included Anker app however the experience is still not great. My suggestion is to just plug a Fire TV or Roku stick in if you use Netflix. You can pick one up for around $20. Again annoying but not worth losing a star. If you are debating different brands and models and looking at laser/4k try this first. I think most people will be happy with it and it is so much cheaper than the 4k models out there. ... show more
Reviewed in the United States on August 3, 2023 by Amazon Customer

  • Best all-in-one outdoor entertainment setup!
We love how easy this has made our outdoor movie nights. We wanted single, unified entertainment option. With the built in streaming apps, projector, audio, and battery, we have all we need! The user interface is not particularly responsive or intuitive, but it’s functional enough. We prefer watching all of our movies in the “standard mode,” which raises the brightness, but this isn’t the default mode. It’s a small inconvenience to have to switch the viewing mode each time… I wish you could override that default. The audio is loud and clear. The picture is crisp. We love that it automatically focuses and adjusts the image shape and alignment. It’s fast and accurate. The battery won’t quite last through a whole 2.5 hour movie on standard mode, but that’s not a dealbreaker for us. While this projector is expensive, it was totally worth it for us. It has made our movie nights so much easier that we are doing them far more often! ... show more
Reviewed in the United States on July 17, 2026 by Michael Swanson

  • Excellent design and quality that make viewing movies pretty much anywhere a breeze!
Just gave away two older projectors. I hated the hookups to power, hdmi cables, speakers etc. Android app compatibility is a game changer. We installed our YouTubeTV and Amazon Prime Movies which also greatly simplifies our setup and means we spend more time enjoying movies as a family. This projector is soooo simple to use and so smart, whenever I move it, the screen size, angle, focus all automatically optimize the bright clear picture. The little features like the dimmable area light, charging for other devices add a lot of functionality. So much fun for the kids to project on the ceiling and to take it camping, yard or on the patio. Excellent product!!! ... show more
Reviewed in the United States on April 29, 2026 by pnwguitar

  • Great Projector with Limitations
This is a great projector for the price! Pros: Setup takes seconds Picture is crystal clear once it’s dark out Autofocus with AI is great for fitting the picture to the screen Easily connects to a Bluetooth speaker for better sound Connects to WiFi automatically Battery lasts long enough for a 2 hr movie Works well from dusk on as it gets darker Cons: It’s a bit bulky for the size The speaker is ok but not great The Android platform is clunky and is slightly laggy Movies over 2ish hours will need the projector plugged in if you run it at full brightness Overall I love the projector but I do a few things to make it better. I use an anker portable battery bank to power an Apple TV via HDMI. The software of the Apple TV just works and isn’t clunky like the built in android. I also connect a JBL Bluetooth speaker to help with battery life and better sound. This was an upgrade from my anker capsule max Photo 1 (night) Photo 2 (30 mins before sun down) ... show more
Reviewed in the United States on October 7, 2025 by Ben

  • Great projector for my needs. For my RV and camping.
Just got this for my RV. This projector and 70 screen work perfectly for the throw (about 6ft) I needed in a smaller space in my tow hauler. Only tested a bit but very happy with the picture and sound. I am using a fire stick on HDMI. I was not sure if I should get this one or the cosmos because of the lumens. This is 1000 and the cosmos is 1800-2200 but this has higher watt speakers, longer battery life and built for outdoors. So based on what I needed this fit perfectly. Works good on low ambient light (all curtains closed) on a 70” screen and amazing at night on my 70” for inside screen and 100” for outside screen. I am guessing this would look great on a 120” or bigger. There are calculators you can use to figure out what lumens, screen size, screen gain and lighting for your needs. I spent a lot of time trying to figure out what projector and screen. The calculators help a lot. Both my screens are 1.0 gain, This would be my minimum. The video is on the 100” pretty bright ambient light as you can see. ... show more
Reviewed in the United States on April 5, 2025 by Scott M.

  • Frustrating unreliable device.
WARNING! Had it about 14 months and have taken a really good care of it. I used it only about 5-6 times for movies. Recently I tried to watch a movie when we had a big family gathering and it stopped working and won’t turn on. It only shows “Nebula” when I turned it on. It was most expensive projector I have ever purchased, and it’s disappointing and I don’t know how I can get the support. My previous smaller Nebula never had this issue. ... show more
Reviewed in the United States on August 13, 2026 by Brad

  • This One is a Keeper. Greatest Bang for the Buck.
• OVERVIEW: It's a Keeper (updated after 1year of use) My love/hate relationship with the Nebula When you watch reviews of the Nebula Mars 3 online, the people giving you their opinions uniformly praise this projector. Usually, this is a red flag for me. But, I am pleasantly surprised at how well it performs and lives up to the praise. The hardware and the build quality are solid. This is the mobile projector Apple might have designed and built if projectors were part of their product line-up. Physically handling the projector and accessories, the engineering, and attention to fit and finish are substantial. I initially gravitated to the Cosmos Laser 4K. However, the Cosmos Laser lacks an internal battery and the AI Environment adaption features. Also, the Mars 3 was almost 1/2 the cost of the Cosmos with a better feature set, IMHO. After living with this projector for the better part of a week, putting it through its paces, and digging through all its menus — I suffer no buyer's remorse. This one is a keeper. The one sticking point for me, though not a deal killer, is that Netflix is not native to the Mars 3. You can sideload it as an APK (the projector comes with easy instructions and a single-button install). Or you can use your favorite streaming stick.) • SET-UP: Easy but a Little Finicky The set-up was easy, but I spent the better part of an evening getting things set up "just right" because I'm a little obsessive-compulsive. So, if you're OCD like me, you'll want to skim the Quick Start Guide and familiarize yourself with the image correction and focus controls. The AI does a great job, but sometimes, you need the human touch on focus. Last, Mars 3 will automatically ask permission to update the Firmware and the Software ASAP after you connect to WiFi. (This is a good thing as it lets you know the manufacturer is paying attention to updates.) • THE GOOD STUFF: Image + Sound Quality The projected image is rich and vibrant, even at 150in - 200in size. It won't replace your regular TV for daytime use, but both in-house and outside, the Mars 3 really shines at night (see my projection comparison images). Color, contrast, and brightness really pop in the dark. Live football games, action movies, and even more reflective and slow scenes of nature show off how gorgeous the picture quality is. As for sound, as long as your sound levels are 25% or above, the 40W speaker fills the room. The Dolby Audio is crisp, clear, full, and rich. People who love concert movies and extra bass can always pair Bluetooth speakers or a sound bar to enhance the music. But unless you're a great distance from the projector, the 40W is more than enough. (EDIT on SOUND QUALITY) Many reviewers complain about the Nebula's speaker sound quality/volume when playing movies. This issue is specific to how certain movies' have recorded their soundtrack. Some movies have crystal clear dialogue and sound beds. While others sound muddy and have dialogue that sounds muffled. An example of this sound issue is "Indiana Jones and the Dial of Destiny." In the case of this movie, Harrison Ford's dialogue always sounds muffled because he's mumbling. But when he yells, the dialog is clearly audible. Sound on TV shows and YouTube videos are much, much clearer. • THE VERDICT: If you're looking for a versatile, weather-proof projector that has everything built-in (portability, incredible video quality, rich speakers, streaming capabilities, long-lasting batteries, and the ability to function as a charging pack, flashlight, and Bluetooth speaker) this one is a no brainer. (If you plan on lugging this around, Anker makes a dedicated padded carrying case for the Nebula and all its accessories.) UPDATED 2025 After a year of use I have a love/hate relationship with with my Nebula. When it works it’s a keeper. One of my best Amazon purchases. When it doesn’t work, 99% of the time it’s the built in AndroidTV. EVEN after repeated software updates, the AndroidTV is still consistently sluggish and unresponsive. Like many others have said here, you’re better off choosing a different streaming stick or streaming box and using the built in input selector than using the native built-in AndroidTV. ... show more
Reviewed in the United States on December 7, 2023 by Monirom

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