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The HAPPRUN Official Licensed Google TV Smart Projector delivers stunning 4K UHD visuals with 400 ANSI lumens brightness and HDR10+ technology. Featuring Dolby-enhanced 5W speakers, built-in Google TV streaming apps, and voice assistant control, it offers a seamless smart home cinema experience. Equipped with Wi-Fi 6 and Bluetooth 5.2, it supports fast, stable wireless connections to multiple devices. Its lightweight, portable design and versatile mounting options make it perfect for indoor and outdoor use, projecting up to a massive 300-inch screen.








| ASIN | B0DJXRGJ66 |
| Additional Features | 4K Support, 5.2Bluetooth, Google Voice Assistant, Official Licensed Google TV, WIFI6 |
| Antenna Location | Business, Education, Gaming, Home Cinema |
| Best Sellers Rank | #27 in Video Projectors |
| Brand | HAPPRUN |
| Brightness | 400 Lumen |
| Built-In Media | Cleaning Kit, HAPPRUN Projector, HDMI Cable, Power Cord, Remote |
| Color | Black |
| Compatible Devices | Game Consoles, Laptops and computers |
| Connectivity Technology | 3.5mm Jack , Bluetooth, HDMI , USB, Wi-Fi |
| Contrast Ratio | 2000:1 Pixels |
| Customer Reviews | 4.5 out of 5 stars 687 Reviews |
| Display Resolution Maximum | 1920 x 1080 |
| Display Type | LCD |
| Display resolution | 1920 x 1080 |
| Form Factor | Desktop |
| Hardware Connectivity | 3.5mm Audio, Bluetooth, HDMI, USB |
| Item Dimensions L x W x H | 7.8"L x 7.8"W x 3.85"H |
| Item Weight | 2 Kilograms |
| Light Source Operating Life | 100000 Hours |
| Manufacturer | HAPPRUN |
| Maximum Image Size | 300 Inches |
| Maximum Throw Distance | 22 Feet |
| Mfr Part Number | 510G |
| Minimum Image Size | 50 Inches |
| Minimum Throw Distance | 5.48 Feet |
| Model Number | 510G |
| Mounting Type | Ceiling Mount、Tabletop Mount、Tripod Mount、Wall Mount |
| Native Resolution | 1920 x 1080 |
| Picture Quality Enhancement Technology | HDR 10+, 20,000:1 Contrast Ratio |
| Projector Maximum White Brightness | 350 ANSI Lumens |
| Recommended Uses For Product | Business, Education, Gaming, Home Cinema |
| Smart Home Compatibility | Smart Home Compatible |
| Special Feature | 4K Support, 5.2Bluetooth, Google Voice Assistant, Official Licensed Google TV, WIFI6 |
| Unit Count | 1.0 Count |
| Video Encoding | H.264, H.265 |
| Warranty Description | 24 month warranty |
C**A
Excellent projector
The image is crisp, the colors are vivid, and the built‑in Google TV apps make streaming super convenient. Dolby sound is clear and strong, and Bluetooth pairing was effortless. It works great for movies, gaming, and outdoor nights. This isn’t the first projector I’ve purchased and reviewed, but it is without a doubt the best one so far in this price range. I even used the same test images I’ve used in previous reviews to compare performance, and this model clearly stood out in brightness, clarity, and overall quality. Highly recommended.
R**.
Great value for the price. Go for it!!
I have owned multiple other projectors in the past but this one has been the best projector so far. I’ve been using this projector for a little while now, and it has completely exceeded my expectations. The image quality is stunning. I was initially worried about ambient light, but the brightness is impressive—colors remain vibrant and the contrast is sharp even if the room isn’t pitch black. Setting it up was essentially plug-and-play. The navigation is intuitive with Google TV, and it paired effortlessly with my Wi-Fi and streaming devices. The google voice based search saves so much typing effort. Overall I am very pleased with this purchase and would definitely recommend it to others. Great value for the price.
A**B
Affordable and durable projector
I bought a new home and was looking for an affordable projector for my theater room. I found this impressive and gave a shot To my surprise this works really well. Picture quality is good . We can easily connect it google hub. Auto focus works great and auto adjusts as well It had a built in speaker but sound is not impressive and so I had connected Bose Bluetooth speaker using aux It’s WiFi, Bluetooth’ and hdmi compatible. Easy to connect to mobile and laptop and steam the content It’s had built in Netflix and prime so easily we can project required content It’s doesn’t radiant much heat as well Only con is the size of the projector . If it’s little small it would been more helpful .
A**R
Solid customer service and decent projector.
Edited & updated review at the bottom. I had originally given this only one star. Here's the original review: Just terrible. 1st: It's not 4k, its 1080P but looks like 720 at best. Also, its very dim, even in a blacked out room on a high quality screen. 2nd: while trying to see if there was a setting to increase picture quality, all of about 5 minutes, it started to produce burn in artifacts. After another 5 minutes, it was completely useless. Literally unwatchable due to the picture quality being so bad. Maybe I got sent a busted one, but it was so bad, that I do not trust this brand at all anymore. Here's my updated review: Since posting this and sending back the product, I was contacted by their customer support. They assured me that I must have received a defective device and decided to send me a replacement. After receiving the replacement and testing it out I can honestly say it is pretty decent and definitely a really solid picture for the price of this projector. I still dont like that its listed as 4k when only the input is 4k, the output is only 1080p, but it does look great and I imagine the vast majority of people would be very happy with its picture quality. It is super easy to set up and the built in Google TV gives you access hundreds if not thousands of movies and shows. I could see this being especially great for travel and events as well. It's definitely not the greatest for a home theater experience, but if price is a factor for you, it is a really solid pick that will get the job done. I'm also very impressed with their customer service. If you ever have any issues with it, they'll definitely make it right.
D**D
Amazing Projector!
I’m seriously impressed with this projector. From the moment I opened the box, everything about it felt simple and user-friendly. Setup took just a few minutes, and I didn’t need any complicated instructions or extra equipment. It connected to Wi-Fi quickly and was ready to go almost immediately. One of the best parts was how many apps were already installed. Netflix, YouTube, Prime Video — all the big ones were there. And if there was anything missing, downloading more apps was just as easy through the built-in app store. The interface is clean and easy to navigate, which made the whole experience even smoother. The picture quality blew me away. It’s super crisp, vibrant, and looks great even in rooms with a little ambient light. The audio was also surprisingly good for a projector. I expected to need a soundbar, but the built-in speakers were more than enough for casual movie nights. All in all, this projector has been a fantastic addition to my setup. Whether you’re streaming, gaming, or just watching a movie, it delivers great performance without any hassle. Highly recommend it to anyone looking for a reliable, high-quality projector!
A**W
Picture quality and easy setup
For the time ever getting a projector I would say it fantastic for watching tv and movies. Love the fact that it google tv projector. Made it easier going from a google Chromecast. Enjoying the bigger picture and quality. Also enjoy the bluetooth connectivity because the speaker are great but with a soundbar its better. Very quiet and light. Also easy to set up. Definitely recommend getting the screen with it. Great picture quality on the wall but get better with screen. Mount on the wall now just keeps getting better and better
T**O
Great Projector
This projector is extremely user-friendly and quick to set up—much like powering on a new TV. Right out of the box, it’s ready to use. The integrated Google OS is intuitive and easy to navigate, with a familiar feel similar to a smartphone or tablet. The remote control is well-designed with compact buttons that are easy to press without feeling cramped or cluttered. Key features worth highlighting: Bluetooth audio support for pairing with external sound systems like soundbars or headphones Solid resolution that maintains clarity at various distances Bright projection that's ideal for dim or dark environments (though not suited for daylight viewing) Seamless Wi-Fi setup with access to all major streaming apps Ultra-portable design, compact enough to carry between rooms or locations with ease Overall, this is a compact, versatile projector that delivers great value and performance for its size and price.
M**A
Great projector that is worth it
I'm glad I grabbed this projector when I did. This is my first projector for my house, I've had friends use them and I decided I wanted to get one so I could have my own movie nights. It was incredibly easy to set up, the visual quality is honestly amazing, the size you can get to is great, it connected super fast to my Internet, and it barely weighs anything. The audio is good for it coming from the projector, if you add some speakers around your room it definitely feels like a home theater. Overall, for the price I think it's a fair purchase, it works well enough, the sound is good, the image quality is really crisp for a projector, and I haven't had any issues at all. I didn't even have a projector screen I just used my off-white wall and it still looked nice. I would say that during the day time if you have blackout curtains you can definitely use this and not have any reduction in quality.
A**.
Headline: Phenomenal Upgrade! Bright, Smart, and Easy to Use!
Wow! This HAPPRUN 510G projector is a phenomenal upgrade. Our test movie, Star Wars Episode I, looked incredible: clear, sharp, vibrant! After a couple of weeks using it for movie nights, it's blown away our old projector setup. The difference is night and day! **Picture Quality is Outstanding:** On our 120-inch screen, the picture is incredibly bright, clear, and sharp from edge to edge. Unlike our previous dim image, the HAPPRUN 510G delivers a vibrant picture even with some ambient light, making movie nights so much better. **Effortless Setup & Smart Features:** Setup was surprisingly easy – just a quick QR code scan and Google login. The built-in **Official Licensed Google TV** is fantastic; it's familiar, simple to navigate, and all our streaming apps are readily available, no separate dongle needed! User-friendly adjustments like individual corner image positioning helped get a perfect picture fit. Plus, easily connecting to our Bluetooth sound system was great, and the audio sync adjustment feature was a lifesaver for perfect sound. **Connectivity:** Beyond stable Bluetooth, casting from phones or Chrome browsers is seamless and convenient. **Overall:** We couldn't be happier with the HAPPRUN 510G. It fixed all the annoyances of our old system and provides a far superior viewing experience. The bright picture, smooth Google TV, and useful features make it a joy to use. Highly recommended for a significant, easy-to-use upgrade!
E**N
Very loud fan noise
The cooling fan is so loud that you can't understand what people are saying in whatever you are watching. If the show is quiet, it sounds like there's a jet engine in the room. I give one star because the picture is sharp when you get the focus right. Unfortunately to get the focus right for the whole picture you need to adjust the keystone correction. Then unless the projector is *exactly* vertically in the middle of the picture (who does that?), it is way off square. It's a very distracting vertical trapezoid.
O**U
Très bon produit
Very nice merci beaucoup. Facile a installer. Le seul Problème c’est le son qui n’est pas access fort mais jai bien connecter a mon google facilement et a un speaker extrene. Ce Que j’aime par decu tout, c’est le fait que pour manipuler par besoin de pointer sur le projecteur. Direct sur lecran ca marche tres bien. Merci
M**A
Great
This HAPPRUN projector equipped with the Google TV system is an extremely cost-effective smart large-screen solution, especially suitable for users with limited budgets but who pursue a convenient experience. It adopts a real 1080P resolution and can provide a clear large-inch large picture in low-light conditions. Even during the day, there is no need to draw the curtains to use it, and the viewing effect at night is more satisfactory. The built-in Google TV system is the biggest highlight. It integrates mainstream platforms such as Netflix and YouTube, supports voice search and personalized recommendations, and offers a user experience close to that of smart TVS. It also features Chromecast wireless screen projection, making it convenient to project mobile phone content with just one click. Whether it's for renters who want to replace TV, for entertainment in student dormitories, or for families to watch movies at night, it can handle it all. If you need an entry-level smart projector that is easy to operate, rich in content and portable, HAPPRUN would be a practical choice. Overall, this is a sincere work that can offer a complete smart large-screen experience within a limited budget.
J**A
Good projector
Compact projector that has very high picture quality. The cooling fans are quiet. Only downside is built in speakers even on max are not that loud and you'll need to get a speaker to go with it if you have a large room where this is placed
Trustpilot
3 weeks ago
1 week ago