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ASUS P3B Portable LED Projector with Speakers 800 Lumens WXGA (1280x800) HDMI VGA Wireless 12000mAh Battery Up to 3 hours | Media Player | Remote | 2 Years Warranty

3.3 3.3 out of 5 stars 37 ratings

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Brand ASUS
Special Feature short_throw, speakers, 3d-ready
Connectivity Technology Wireless^HDMI^MHL
Display resolution 1280 x 800
Display Resolution Maximum 1280 x 800p

About this item

  • 12,000mAh internal battery provides 3 hours of cable-free projection and doubles as a power bank for other devices when not in use.
  • Advanced DLP Technology with 30,000-hour LED lifespan, 800 lumens brightness, 1280x800 native resolution, and auto adjusted keystone correction
  • Palm-sized and .75 pounds lightweight for maximum portability with the best-in-class 1:1 short-throw ratio; Noise Level: 32dBA
  • HDMI/MHL and VGA port ensures compatibility with a variety of sources, USB port and MicroSD card support multimedia file playback. Built-in ASUS Sonic Master enhanced-2W speaker for authentic sound reproduction
  • To connect with iPhone/iPad(Lightning port only), purchase separately the Lightning Digital AV Adapter from Apple. To connect with Samsung devices, purchase separately a Samsung specific MHL cable(5 pin to 11 pin) for video output

Top Brand: ASUS

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From the manufacturer

The Brightest Battery-Powered LED Portable Projector

An ultra-short-throw lens lets the P3B project images measuring from 25 inches (0.45m) to 200 inches (3.4m) at very close range. The P3B is designed to be used anywhere – outdoors while camping, in a home theater, or in small meeting rooms.

Portable LED projector;rechargeable projector;battery powered projector;small projector
Portable LED projector;rechargeable projector;battery powered projector;small projector

Bright, Crisp Projections

ASUS P3B LED Projector features an 800 lumens light output and 100% NTSC color gamut to deliver sharp and vivid WXGA 1280 x 800 visuals. The mercury-free Eco-LED light source has a 30,000-hour lifespan to cut down on bulb-replacement costs.

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Cable-Free Projection

ASUS P3B's built-in rechargeable battery gives you up to 3 hours of cable-free projection time; it means you're free to set up the projector wherever you want without having to worry about where the nearest power socket is.

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12000mAh Power Bank Design

ASUS P3B can also serve as a power bank to charge your mobile devices even when it is turned off. The powerful 12000mAh capacity means it can charge your mobile devices several times.

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Instant Height Adjustment

The two-level flip-down stand enables quick height adjustment to suit the task at hand, saving time compared to traditional adjustable screw-stands.

Portable LED projector;rechargeable projector;battery powered projector;small projector

Instant On/Off

Your ideas, videos, or pictures can be shared in an instant without the need to wait for the LED light source to warm up or cool down.

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Immersive Audio

Hear the exceptional sound through ASUS-exclusive SonicMaster-enhanced speaker with high fidelity sound for a truly cinematic audio-visual experience.

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Auto Keystone Correction

The ASUS P3B detects the orientation of the projector and automatically corrects distorted images from angled projections.

120-inch Projections for True-to-life Entertainment

Portable LED projector;rechargeable projector;battery powered projector;small projector

ASUS P3B has an optional Wi-Fi adapter for a direct wireless connection to a notebook PC, or Android devices. ASUS Wi-Fi Projection software provides advanced “Split Screen Control”.

What’s in the Box & Connectivity Ports

Portable LED projector;rechargeable projector;battery powered projector;small projector
Portable LED projector;rechargeable projector;battery powered projector;small projector

What's in the box

  • Projector^Power Cord
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    ASUS P3B Portable LED Projector with Speakers 800 Lumens WXGA (1280x800) HDMI VGA Wireless 12000mAh Battery Up to 3 hours | Media Player | Remote | 2 Years Warranty


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    Product guides and documents

    Product Description

    The brightest portable projector in existence, the ASUS P3B features a WXGA (1280x800) resolution ultra-short-throw LED projection system for dazzling visuals. With robust inputs, including wireless, and a 12000mAh battery that doubles as a power bank, the P3B is not only the brightest, but also the most versatile portable projector. Free 3-months Adobe Creative Cloud Subscription: Receive complimentary access with the purchase of this product (offer valid from 9/15/2021 to 9/15/2022) visit https://www.asus.com/us/content/asus-offers-adobe-creative-cloud/ to claim.

    Customer reviews

    3.3 out of 5 stars
    37 global ratings

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    Customers say

    Customers find the video projector has a crisp and clear display with a native resolution of at least 720p. It's small in size, perfect for travel and small meeting rooms. They find it functional and portable, saving space. The quality, build quality, and ease of setup are also appreciated. However, opinions differ on brightness.

    AI-generated from the text of customer reviews

    13 customers mention "Size"11 positive2 negative

    Customers appreciate the video projector's compact size. They find it easy to transport and fit in backpacks. The small size saves space in the room, making it perfect for small meeting rooms or bedrooms. The image quality is good and there are no bulbs to replace.

    "...What I got was something far greater. This unit is small and compact, comes with a nice carrying case...." Read more

    "...not use it outdoors or in a well-lighted room, but it's perfect for small meeting rooms or a bedroom...." Read more

    "...I love it and would recommend it to anyone who needs a small, lightweight projector for informal settings or even on-the-go business needs." Read more

    "...the Pelican 1200 case to use with this projector and it perfectly fits the projector, power cords, and remote...." Read more

    11 customers mention "Picture quality"11 positive0 negative

    Customers appreciate the video projector's picture quality. They mention it shows a great picture in a moderately light room with a clear display. The focus adjustment is very sensitive and not easy. It would be great for throwing a big picture on a wall for viewing movies at home, with a native resolution of at least 720p. The design is polished and compact, with rich colors and instant power on.

    "...my conference room, all lights on, this thing is a jewel, everyone can see everything, and with the native resolution being so high,..." Read more

    "...The Asus is totally great! It throws out very sharp, clear, bright images. It is very small and light and easy to set up quickly...." Read more

    "...The picture quality is superb. The colors are rich and the projector instantly powers on...." Read more

    "...The picture looks awesome in a darkened room - especially from something so small...." Read more

    10 customers mention "Functionality"10 positive0 negative

    Customers appreciate the product's functionality. They say it works well on battery power, but gives better light when connected. The Fire Stick works flawlessly in this device. It's a portable and useful product if portability and utility are what you're looking for.

    "...While the menu system leaves some to be desired, it is very functional and allows for some wonderful features...." Read more

    "...So, I would still heartily recommend this product if portability and utility is what you're looking for." Read more

    "...Because of the ultra short throw, I find that a short adaptor cord usually works fine without the need to carry a big orange cable around...." Read more

    "...In my case, it works BEAUTIFULLY for me. And it does not require a wireless adapater to be used in addition to it either...." Read more

    8 customers mention "Portability"8 positive0 negative

    Customers appreciate the portable and lightweight design of the video projector. They find it suitable for informal settings and travel. The long battery life is appreciated, making it perfect for on-the-go business or casual settings.

    "...So, I would still heartily recommend this product if portability and utility is what you're looking for." Read more

    "...I wanted a light weight, portable projector that would work off of my iPhone, set up quickly and show a great picture in a moderately light room--..." Read more

    "...Check. Optional battery power? Check. Compact and easy to travel with? Check. Enough lumens to be used in a low light setting?..." Read more

    "...I bought it for my side DJ mobile service I own; works well. easy to transport; fits in my backpack, don't even know it's there!!!!!!!!!" Read more

    8 customers mention "Quality"8 positive0 negative

    Customers like the video projector's quality. They say it's the best in its class, reliable, and a great little machine. However, some mention it's good enough for movies but not very good for document processing.

    "Great little projector. Used it with miracast and chromecast dongle and worked perfectly, battery life is good...." Read more

    "...It's small in size. Perfect for travel. Extraordinary product." Read more

    "Good enough for movie not very good for document processing" Read more

    "Great little machine. Two things: the brightness goes down when you unplug it; it has no wireless connections." Read more

    5 customers mention "Build quality"5 positive0 negative

    Customers appreciate the video projector's build quality. They find its smooth operation reliable and stable, with an adjustable throw. The case is also appreciated.

    "...This projector is small but mighty. It would be great for throwing a big picture on a wall for viewing movies at home...." Read more

    "small size, good quality. can't see it so great in the day unless all curtains are closed. we only use it at night...." Read more

    "It is really a great piece - very polished and neat design, high quality and compact in size...." Read more

    "The best projector in its category. Smooth operation very reliable. Asus has done an excellent job" Read more

    5 customers mention "Ease of setup"5 positive0 negative

    Customers appreciate the video projector's easy setup. They mention it warms up quickly and is ready to go shortly after turning it on. The projector is simple to use, projects in HD, and has rich colors.

    "...This has simplified things wonderfully...." Read more

    "...light weight, portable projector that would work off of my iPhone, set up quickly and show a great picture in a moderately light room--big hopes and..." Read more

    "...The picture quality is superb. The colors are rich and the projector instantly powers on...." Read more

    "I connected it to a camera to use it as a mirror, I cannot notice any lag...." Read more

    13 customers mention "Brightness"7 positive6 negative

    Customers have different views on the brightness of the video projector. Some find it bright enough and the brightest battery-powered projector out there, while others say it needs to be used in very low light conditions. The brightness goes down when unplugged, making it difficult to use in the dark.

    "...Short throw 4) Audio out 5) Multiple input 6) Bright enough What I got was something far greater...." Read more

    "...I tried the new Sony, and it was a total failure--dim images, poor technology integration, very poor performing app interface...." Read more

    "...Compact and easy to travel with? Check. Enough lumens to be used in a low light setting? Check. Native resolution was at least 720p?..." Read more

    "...Bright and beautiful colors if you take the time to set it up correctly. Only tiny complaint would be focus ring sensitivity...." Read more

    5 stars. Wish I'd waited to write a review. Would buy the Asus projector again in a heartbeat.
    5 out of 5 stars
    5 stars. Wish I'd waited to write a review. Would buy the Asus projector again in a heartbeat.
    Update 2/2/2019. I should never have written a review on this product until spending more time with it. Sorry. So many mistakes I made up front it's embarrassing. Never did that on an Amazon review before. Lesson learned. This product offered many settings and features that I missed seeing early-on. Still haven't used it to it's potential. To correct a few things; The remote is fine. Small and hard to use in the dark but it does the job. Have to aim it backwards so the beam can hit the projector if you're sitting in front - unless I'm missing something again. After actually reading through the built-in tutorial, we learned much. For one thing, the projector supports 3D, so I've just ordered a pair of glasses for it. Hopefully they work. Very excited about that. Audio from the built-in speaker is still basically too small for home. But we've discovered something worth passing on for those who might be curious. If you still have an older surround system lacking hdmi as our's does - the projector appears to pass surround through the mini-jack just like our older tv with rca out's. It shows a headphone icon but the tutorial labels it, "audio out",. I plugged into our onkyo system with an 1/8 mini to rca pair adapter cord. The onkyo set to surround appeared to have material passing audio to rear channels, dialog on center front and sub on some program material. Other's agreed. It's a proper little theater now. Our love for this device continues to grow. The picture looks awesome in a darkened room - especially from something so small. Bright and beautiful colors if you take the time to set it up correctly. Only tiny complaint would be focus ring sensitivity. That sweet spot is tiny. Also wish for a zoom lens at times. Not digital zoom. Anyway, should've bought it a long ago! The size of image will spoil you and not having to worry about a bulb is also awesome. Would buy the Asus projector again in a heartbeat! Our next purchase?,....a screen.
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    Top reviews from the United States

    • Reviewed in the United States on June 9, 2016
      Before getting to the device itself, the company selling the device, Galactics passed the normal PERFECT service I get from Amazon. I usually try to buy things that are fulfilled by Amazon just to ensure (better my chances) of a well packed, working product. Galactics went over and beyond. Not only was the shipping fast, (ordered on Monday evening, had on Tuesday)...which I suspect because we are both in GA, but it was perfectly packed and I could tell it was handled with care.

      The device... well... it took me days to find the perfect projector. I had so many things I wanted it to do:

      1) Battery powered
      2) Computer based resolution, (at least 768 horizontal)
      3) Short throw
      4) Audio out
      5) Multiple input
      6) Bright enough

      What I got was something far greater. This unit is small and compact, comes with a nice carrying case. While the menu system leaves some to be desired, it is very functional and allows for some wonderful features. I had a spare wireless dongle hanging around, plugged it in, and found myself creating a connection to it in ways I had not anticipated. Home schooling our children, this now has become an electronic white board, at a fraction of the cost. I could connect PLEX to it using an old android tablet with NO adapter needed. I will be looking for an AirPlay adapter soon so I can throw my iPhone to it.

      The audio is actually far superior to what I expected. It will not power a backyard movie night, but it will fill a conference room. Speaking of backyard movie night... that was the main reason for getting this, (and so I could stop borrowing my friend's projector). We camp a lot and go outside in our backyard for movie night. So far, setting up for movie night has been a royal pain, and the things needed to bring with us when camping was enough to have us think twice, (yes we camp... without technology, but sometimes, it is nice to watch a movie with the fam under the stars when the ghost stories have ended). This has simplified things wonderfully. With our Amazon Tap, we bring this, the Tap, one cable and the Epson screen, (https://www.amazon.com/dp/B004OBYYWG/ref=cm_cr_ryp_prd_ttl_sol_67), we have everything we need that can be carried by one and setup in under a minute...yes...

      The battery life has not been fully tested. When camping, we usually bring a portable battery supply to charge things, we have adapters to charge this if needed. So far, we have been able to watch a full length movie, (roughly 2 hours) and play a few video games on the Xbox One and the battery meter showed half full. I suspect the lower half will drain faster, but it gave us about 135 minutes of display at full power before we turned it off, and it still had power. I will test it one night when we backyard camp so I will know what to expect when traveling with it.

      I like that it can be mounted.. Buy yourself a small mini-tripod, you will need it.

      They rate this at 800 lumens. I have not the equipment to test this, but I do work with several projectors both lower than and above this rating between work and church and home. This thing is by far the BRIGHTEST battery powered projector out there. I have had or used at least 7. It was one of my stipulations, had to be bright enough to not need to turn the lights off when using. In my conference room, all lights on, this thing is a jewel, everyone can see everything, and with the native resolution being so high, (for a portable projector), words were crisp.

      Only complaint, the menu system. It is not very user friendly. The manual is appropriate to get one started, but the full manual can be downloaded from the projector, or displayed on the projector if you desire.

      I am VERY pleased with this purchase, very pleased. It will get a lot of use.
      22 people found this helpful
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    • Reviewed in the United States on June 16, 2023
      I am so frustrated trying get this projector to connect wireless until I finally gave up. I was upset but I finally hit the ceiling when my ASUS laptop stopped recognizing it and the last few times I’ve tried I can’t get it to connect with the HDMI to my laptop. I threw $500 in the woods and it felt great.
      Customer image
      1.0 out of 5 stars Threw It In the Woods
      Reviewed in the United States on June 16, 2023
      I am so frustrated trying get this projector to connect wireless until I finally gave up. I was upset but I finally hit the ceiling when my ASUS laptop stopped recognizing it and the last few times I’ve tried I can’t get it to connect with the HDMI to my laptop. I threw $500 in the woods and it felt great.
      Images in this review
      Customer image
      Customer image
    • Reviewed in the United States on February 15, 2021
      I purchased the projector with WiFi dongle in order to project wirelessly from my iPhone. However, the ASUS app doesn't support iPhones more recent than iOS 11. This limitation isn't mentioned on the product page, unfortunately, which deceptively implies it will work with all iOS and Android devices.
      2 people found this helpful
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    • Reviewed in the United States on July 18, 2017
      I am quite satisfied with this projector. Obviously, you should not use it outdoors or in a well-lighted room, but it's perfect for small meeting rooms or a bedroom.

      There are a few gripes that shave off a fifth star though.

      1. The physical keys are finicky and sometimes work in unexpected ways (pressing a button for X is registered as button Y), which means you need to use the remote control.

      2. The projector battery discharges VERY quickly, going from full to almost empty in less than a week. I suspect this is due to the projector always being in a ready state to respond to remote control presses.

      3. Some of the network features, once you buy the compatible dongle, feel half baked. The only reliable way to connect a phone is through the Asus app or via physical MHL cable. It SEEMS to want to support Android screen mirroring via Miracast (Note: Asus never claims this, but there is an option for it), but it almost always fails.

      4. I feel the included carrying case is too small considering the bulkiness of the power adapter.

      In all, these are all minor issues with available workarounds which I hope Asus can possibly address with a firmware update (assuming it's supported). So, I would still heartily recommend this product if portability and utility is what you're looking for.
      6 people found this helpful
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    Top reviews from other countries

    • michael
      4.0 out of 5 stars The Short throw, with big screen size, and the colours are good
      Reviewed in Canada on September 13, 2019
      I just received my order today. It is a well packaged, and beautiful projector. The remote doesn't seem to respond well. I have several regular and about four cheaper mini projectors, but have not encountered difficulty with a remote like this one. It is too confusing. All in all, I like the Asus P3B projector with its short throw, and hopefully I will be able to overcome the pitfalls of the controls. For such a nice mini projector, you should have done a better job with the remote control.
    • GGCHOW
      1.0 out of 5 stars High Ratings But Not Bright Enough - Good Amazon Return Customer Service So Far
      Reviewed in Canada on March 21, 2019
      Having read all the good ratings of the P3B I expected the brightness and resolution to be better. I had planned to use it in a week long meeting in a hotel projecting text from a laptop computer. In a meeting room with the blinds partially closed it was hard to read the projected text from a WORD document. Fortunately I had an HDMI cable and the TV monitor was connected to my laptop computer instead. Maybe my expectation for a mini projector was too high but I have a nine year old NEC portable projector, pre-HD, and it projects a significantly more brighter image. After having spent about $800 I was very disappointed but when I called Amazon and I shared my concerns and there was no hesitation for the agent to offer to send me a return label. I packaged the projector and sent it off and it is apparently "out for delivery". The good Amazon service will be confirmed when the money for the projector is refunded to my credit card.