DR.J (Upgraded) 1800Lumens 4Inch Mini Projector with 170 Inch Display – 40,000 Hour LED Full HD Video Projector 1080P, Compatible with Amazon Fire TV Stick, HDMI, VGA, USB, AV, SD for Home Theater

- 1 Comment
4Inch Mini Projector from DR J
HIGHEST 840 X 480 NATIVE RESOLUTIONS
(UPGRADE) 1800 LUMENS LED VIDEO PROJECTOR

DR.J (Upgraded) 1800Lumens 4Inch Mini Projector is made to meet customers’ new needs. The latest projector is upgraded to 1800 lumens with 2000:1 contrast ratio. With such profile, it delivers seventy percent brighter picture than the other LED mini projectors. Most importantly, it supports most input methods such as 720P, 1080P HDMI, TV Box and Amazon Fire TV Stick input. This DR.J projector gives you wider scope of entertainment. Because it is compatible with most devices such as ChromeBook, PCs, Laptops, Blue-ray DVD players, USB flash drive, SD card, TV box, Amazon Fire TV Stick, Android Smartphones, iPhones, iPad and media players.

This DR. J 4-inch mini projector can be a good multimedia portable device for all your entertainment and business needs. It is a perfect mini projector for home theater, video games and movies as well as PPT presentations. Dr. J 4” projector makes detailed data presentations very easy. You can easily display Excel, PDF and TXT files.

Highlights of Dr. J mini projector are 2000:1 contrast ratio, 1800 Lumens, 70% brighter than other LED mini projectors, 840 X 480 native resolutions, 1920 X 1080 supported resolution, 32 to 176 inches viewable size, 4000 hours of lamp life and 4:3/16:9 contrast ratio.

 

Related Posts

Nikon Z6 III Full-Frame Camera Review – Pros & Cons – Nikon Z6 III

Canon EOS R5 II Body Review – Pros & Cons – Canon EOS R5 Mark II Body

REISONG EL34 Single-end Tube Amplifier Review – Pros & Cons – REISONG A10

About ProjectoReviews

On ProjectoReview.com, you can see a wide range of home theater products and devices with appropriate reviews, ratings and buying guidelines. The main purpose of this website to provide unbiased reviews on projectors and home theater devices. The reviews are written after extensive research by participating in relevant forums, reading blogs and collecting information from various sources. The website focuses on various products like projectors, home theaters, display devices, audio equipment, projector screens, TVs and various home theater accessories.

View all posts by ProjectoReviews →

Best Dr J Upgraded 1800 Lumens Projector Deals

WDZP New Replace Remote Control Compatible with DR.J Professional Portable Mini Projector P68 PJ0511 PJ0911 DR.Q HI-04 AK-40 AK-30 AK-50 / PANSEBA/TMY/XNoogo Projectors

Image of WDZP New Replace Remote Control Compatible with DR.J Professional Portable Mini Projector P68 PJ0511 PJ0911 DR.Q HI-04 AK-40 AK-30 AK-50 / PANSEBA/TMY/XNoogo Projectors

@ Amazon.com

Shop on Amazon

Key Features

  • ✅ 【Compatible Models】WDZP New Replace Remote Control Compatible with DR.J Professional Portable Mini Projector P68 PJ0511 PJ0911 DR.Q HI-04 AK-40 AK-30 AK-50 / PANSEBA / TMY / XNoogo Projectors
  • ✅ 【NO Programming】Just add the batteries and it worked immediately. Batteries are not included（ 2* 1.5V AAA Batteries)
  • ✅ 【Remote Distance】Infrared technology emits a strong signal at 180 degrees and within 12 meters (40 feet); Without Voice Function
  • ✅ 【ABS material】This smart remote made of high quality ABS material to make this smart remote more durable. This replacement remote only comes with 0.10kg (0.22lb.),wear-resistant and durable.
  • ✅ 【Lifetime Warranty & Exceptional Service】Providing free 6-month warranty and returns. If you encounter any quality issues, please contact us firstly. Our dedicated team is available to assist you promptly. We stand firmly behind our customers.

Product Details

Brand:WDZP
Model:P68
Color:BLACK

【Built-in Officially-Licensed Apps & 500 ANSI Lumens & Full Automatic】BoldEver 2026 Upgraded Mini Smart Projector with WiFi 6 and Bluetooth, 270° Adjustable Stand, Movie Projector Indoors Outdoors

Image of 【Built-in Officially-Licensed Apps & 500 ANSI Lumens & Full Automatic】BoldEver 2026 Upgraded Mini Smart Projector with WiFi 6 and Bluetooth, 270° Adjustable Stand, Movie Projector Indoors Outdoors

@ Amazon.com

Shop on Amazon

Key Features

  • ✅ [Built in Netflix App| Unlimited Content — Real, Safe, and Stable] Unlike Android systems that may crash or lose app access, our smart projector runs on an officially licensed Smart TV system—offering unlimited premium content from NetfIix, YouTube, Prime Video, and more. Access over 1.5 million verified titles with one click from the remote control menu—no TV stick or pirated apps required. The certified system eliminates the black-screen issues common in budget projectors under $70, ensuring a stable, secure, and truly immersive viewing experience. With seamless updates, smooth performance, and enhanced privacy, it’s the ultimate all-in-one smart entertainment solution.
  • ✅ [4K FHD Resolution | Professional-Grade Visual Fidelity] The S100 Full HD 4K projector delivers superior native 1080P clarity and 500 ANSI lumens of brightness, featuring 99% sRGB color coverage and advanced HDR optimization. It reveals textures and details other projectors miss, bringing true cinema-grade color accuracy to your home. Every frame comes to life—whether you're watching animation, movies, sports, or presentations—with sharp, vivid, and immersive visuals.(Note: 4K input requires HD-connected devices like a Fire TV Stick).
  • ✅ [AI Fully Automatic | 2s TOF Auto Focus & Keystone, 5× Faster and Smarter] Powered by advanced TOF (Time-of-Flight) technology, the mini projector automatically focuses in just 2 seconds, keeping images crystal-clear at all times. That’s 4× faster than traditional outdoor projectors that take up to 10 seconds to adjust. With Auto Vertical Keystone Correction, it automatically straightens the picture—no matter where you place it—delivering a perfectly aligned, rectangular image instantly. Enjoy effortless setup, instant clarity, and smooth, interruption-free viewing without any manual adjustments.
  • ✅ [270° Rotatable Metal Stand | Project Anywhere with Ease] Unlike most portable projectors that use plastic shafts limited to 180° rotation, our smart projector is built with a precision-engineered metal hinge that supports a full 270° range. It adjusts freely from -45° to 225°, allowing smooth ceiling projection and multi-directional positioning. The reinforced structure ensures long-lasting stability and smooth operation, while its versatile design blends effortlessly into any environment—be it the living room, office, or garden—for an elevated viewing experience from any angle.
  • ✅ [WiFi 6 & Two-way Bluetooth 5.2 | Fast, Flexible, and Wireless Freedom] This movie projector features lightning-fast WiFi 6 with speeds up to 9.6 Gbps—nearly triple that of WiFi 5. It supports Apple devices, Miracast, DLNA, AirPlay, TV sticks, Roku, laptops, iPhones, Android devices, iPads, USB drives, and Switch/PS5, boosting gaming and wireless projection. Its Bluetooth 5.2 supports two-way audio transmission, allowing you to use the bluetooth projector as a standalone stereo speaker or connect to external Bluetooth speakers, headphones, or soundbars to enhance your home audio experience anytime, anywhere. Please note: Bluetooth supports audio transmission only, not video.

Product Details

Brand:Boldever
Model:S100
Color:Black
Dimensions:N/A X N/A X N/A in
Warranty:1 Year

KSAN Movie Projector, [800 ANSI Lumen] Projector with WiFi 6 and Bluetooth 5.2, Movie Projector for Indoor Outdoor, 5W Speaker, Support 200inch, Video Proyector Compatible with Phone/TV Stick/PC/PS4

Image of KSAN Movie Projector, [800 ANSI Lumen] Projector with WiFi 6 and Bluetooth 5.2, Movie Projector for Indoor Outdoor, 5W Speaker, Support 200inch, Video Proyector Compatible with Phone/TV Stick/PC/PS4

@ Amazon.com

Shop on Amazon

Key Features

  • ✅ [Bright Rooms, Bright Picture- High ANSI & 4K Support] with true high ANSI lumen, this movie projector delivers cinema-grade visuals even in well-lit environments. Movie Projector 4K+ support for daylight and outside use. The 4K support Native 1080P resolution ensures every detail pops with stunning clarity. 95% NTSC delivers sharp and lifelike images with vibrant colors and deep contrast, allowing you to immerse yourself fully in
  • ✅ [Bigger Sound, Bigger Fun- HiFi Speaker & 35dB Low Noisy] the movie projector features a high-quality Hi Fi audio, loud and quality, great for an immersive audio-visual experience. With low noise tech, you could get richer sound details directly without investing in additional equipment.
  • ✅ [Your Cinema, Your Concert- Brighter, Clearer, Bigger, Louder] whether you’re hosting an outdoor movie night under the stars, upgrading your bedroom setup, or delivering a presentation at work, the Movie Projector adapts to your life. Combining ​sunlight-readable brightness, crisp 4K clarity, and 5W stereo sound, this projector redefines how you enjoy entertainment
  • ✅ [No Wires, No Limits- 2.4G/5G WiFi Connection] the Movie projector can easily mirror your favorite shows and movies from your 7” phone to 50-200” big screen, bringing you a cinematic experience home. The wifi movie projector supports stable two-way transmission. It could not only connect with phone with no noticeable sound sync lag
  • ✅ [Install Anywhere, Project Anything- Universal Compatibility] this movie projector supports ceiling mount, tabletop mount, and wall mount, meeting different projection needs. Additionally, it comes with 2 HDMI ports, a USB port, and a 3.5mm headphone jack, making it compatible with Fire TV stick, Roku, laptop, external speakers, iPhone, android, iPad, switch/ps5, and more. Perfect for indoor and outdoor movies, small meetings, outdoor camping, gaming, parties, learning, and business

Product Details

Brand:KSAN
Model:VF500
Color:grey
Dimensions:10.23 X 9.21 X 4.64 inches
Warranty:2 Year Warranty

Mini Projector 4K 1080P [Built-in Apps] 2026 Upgraded Projector Portable, Auto Focus & Auto Keystone 360° Rotatable, with WiFi 6 & Bluetooth 5.4 Compatible with HDMI/TV Stick/USB/Laptop,Grey

Image of Mini Projector 4K 1080P [Built-in Apps] 2026 Upgraded Projector Portable, Auto Focus & Auto Keystone 360° Rotatable, with WiFi 6 & Bluetooth 5.4 Compatible with HDMI/TV Stick/USB/Laptop,Grey

@ Amazon.com

Shop on Amazon

Key Features

  • ✅ 【Built-in Streaming Media APP】This portable projector features a smart operating system, offering you a vast selection of native apps and over 1,000 TV channels. Equipped with the built-in Android TV operating system, this smart projector integrates live TV, streaming apps and connected devices into a single, intuitive interface. You can instantly enjoy popular apps such as YouTube and HOBMAX. Enjoy a cosy, private film night in the comfort of your own home!
  • ✅ 【Native 1080P Full HD Resolution】Enjoy crystal-clear visuals with MENIOO mini projector native 1920x1080 resolution, delivering sharper, brighter, and more vibrant images for an immersive viewing experience. The 2026 upgraded projector further enhances performance, utilising next-generation LCD light source technology to deliver 400 lumens of brightness and a 10,000:1 contrast ratio, resulting in rich, vibrant colours.
  • ✅ 【Ultra-Fast WiFi 6 and Bluetooth 5.2】This Bluetooth and Wi-Fi-enabled projector is equipped with Bluetooth 5.4, ensuring low-latency, high-fidelity audio synchronisation. Furthermore, the mini projector utilises the latest dual-band 5GHz/2.4GHz Wi-Fi technology from 2026. Whether you’re mirroring your mobile phone or tablet, watching live streams, or playing games, you can enjoy a superb viewing experience and exceptionally smooth operation.
  • ✅ 【AI Auto-Setup Instant Perfect Image】This smart projector features AI-powered auto-focus, locking onto the optimal focus in just 3 seconds to deliver a crisp image instantly, with no waiting required and complete flexibility in placement. Equipped with 6D automatic keystone correction, it instantly corrects distorted images, transforming any wall into a perfect large screen. Whether projecting onto angled or uneven surfaces, or in confined spaces, setup is simple and convenient.
  • ✅ 【360° Rotation for Flexible Projection Angle Adjustment】This 4K MENIOO video projector features a 360° rotatable gimbal base, breaking free from traditional fixed-angle constraints. Adjusting the angle requires no movement of the projector itself; simply tilt the unit to project images onto any wall or ceiling surface within the room. Perfect for cozy bedrooms, kids’ story time, dorms, or any small space where flexibility is key

Product Details

Brand:MENIOO
Model:MENIOO M5
Color:Grey
Dimensions:2 X 3 X 4 inches

[Sound by JBL & High Brightness] Yaber Projector with WiFi and Bluetooth, Auto Focus/Keystone Correction, 3D Sound Movie Proyector, Portable projector for Home & Outdoor

Image of [Sound by JBL & High Brightness] Yaber Projector with WiFi and Bluetooth, Auto Focus/Keystone Correction, 3D Sound Movie Proyector, Portable projector for Home & Outdoor

@ Amazon.com

Shop on Amazon

Key Features

  • ✅ 【JBL Sound & Ultra-Low Noise】Tired of connecting external speakers? Enjoy rich, powerful audio with our integrated JBL speakers! Experience theater-quality audio and No External Speaker needed. The advanced noise-reduction tech ensures an immersive viewing experience without distracting fan sounds. Perfect as a portable Bluetooth speaker even when not projecting. Ideal for indoor and outdoor JBL projector use.
  • ✅ 【1080P HD with Daytime Viewing】Crisp, vivid 1080p image quality with bright output and true color performance. Watch clearly even in well-lit rooms—perfect for daytime viewing. Even with textured walls, the image remains sharp and brilliant. A great movie projector with amazing color and detail for home or garden.
  • ✅ 【1s Auto Focus &Vertical Keystone & Zoom】Enjoy instant clarity with seamless 1-second auto vertical focus. Automatic keystone correction and 50%-100% zoom offer flexible screen sizing without manual hassle. A smart portable projector that adapts to any space.
  • ✅ 【WiFi 6 & Bluetooth Connectivity】The projector for phone connect effortlessly with high-speed WiFi 6 and Bluetooth and stable performance.Stream seamlessly from iPhone, laptops, and more. A versatile projector with wifi and bluetooth for smooth viewing and audio output anywhere.
  • ✅ 【User-Friendly & Reliable Service】Easy to set up with intuitive menus—no confusion. It's a perfect gift-ready outdoor projector or proyector for family movie nights and parties. If you have any questions about the yaber projector, please contact us directly and we will respond within 24 hours.

Product Details

Brand:Yaber PROJECTOR
Model:L2s
Color:Misty White
Dimensions:8.94 X 7.24 X 6.26 inches
Warranty:1 Year Manufacturer

Native 1080P Projector | 600 ANSI Lumens | Built-in Licensed Apps - 2026 Upgrade Portable Mini Projector, Auto Keystone/Electric Focus, WiFi 6 & Bluetooth, 4K Supported Outdoor Home Movie Projector

Image of Native 1080P Projector | 600 ANSI Lumens | Built-in Licensed Apps - 2026 Upgrade Portable Mini Projector, Auto Keystone/Electric Focus, WiFi 6 & Bluetooth, 4K Supported Outdoor Home Movie Projector

@ Amazon.com

Shop on Amazon

Key Features

  • ✅ 2026 Upgrade Smart Projector with Official Licensed Apps Built in - Do not need extra devices, one-click access to Prime Video, YouTube and more videos, that completely solve the problem that other android projectors built-in apps often cannot run due to unofficial certification. Plus, explore endless entertainment from hundreds of built-in app or watching videos online with features like 'My App', 'APP STORE', and 'Open Browser'
  • ✅ 4K Projector with WiFi and Bluetooth - This home projector combines 600 ANSI lumens, 1080P native resolution, and 4K input support to deliver sharp, vibrant images with incredible detail. It’s equipped with dual-band 5G/2.4G WiFi for faster connectivity and less interference. The two-way Bluetooth 5.2 feature lets you use it as a standalone stereo speaker when connected to your mobile devices, or easily pair it with external Bluetooth speakers, headphones, or soundbars for an enhanced audio experience. (Please note: Bluetooth is for audio transmission only and does not support video.)
  • ✅ Small Projector with Auto Keystone and Electric Focus - Enjoy instant electric focus and crystal-clear images in seconds. The 4-point keystone correction smoothly adjusts the screen across a wide ±45° range from any direction. Zoom from 100% to 50% effortlessly without needing to move the led projector. Whether you’re placing it on a table, mounting it on the ceiling, or using it for side projection, this wifi bluetooth projector seamlessly adapts to any angle. With remote-controlled electronic focus, it delivers perfectly aligned, sharp images in seconds—every time.
  • ✅ Video Projector for Outdoor Use & Home Theater - This proyector mini comes equipped with 1 HDMI port, 1 USB port, and a 3.5mm headphone jack, making it compatible with gaming consoles, laptops, Fire Sticks, or speakers. Enjoy lag-free gaming, presentations, or immersive movie marathons with ease. Perfect for both indoor and outdoor use, it’s an excellent choice for movie nights, small meetings, camping trips, parties, study sessions, or business presentations.
  • ✅ Friendly Reminder - This Android 13 tv projector operates on the Whale TV OS system, allowing you to download apps directly from the app store. If you can’t find the app you’re looking for, don’t hesitate to reach out to us—we’re here to help!

Product Details

Brand:ZDSSY
Model:P92MAX
Color:Grey-white
Dimensions:7.67 X 7.67 X 3.54 Inches
Warranty:3 -year warranty, free parts provided and lifelong technical support

[Sound by JBL&Seamless Autofocus] Yaber 1080P Projector 4K Support with WiFi 6 and Bluetooth, Portable Outdoor Movie Projector, Home Theater Projector for iPhone/TV Stick/HDMI/Laptop/PS5-White

Image of [Sound by JBL&Seamless Autofocus] Yaber 1080P Projector 4K Support with WiFi 6 and Bluetooth, Portable Outdoor Movie Projector, Home Theater Projector for iPhone/TV Stick/HDMI/Laptop/PS5-White

@ Amazon.com

Shop on Amazon

Key Features

  • ✅ 【Unleash Cinematic Brilliance at Home】Transform your viewing experience with stunning brightness and vivid clarity, even in low-light environments. With native 1080P 4K support resolution, every frame comes alive with sharp details and rich colors, delivering cinema-like quality. Perfect for movies, gaming, or streaming, this projector turns any space into your theater for unforgettable entertainment.
  • ✅ 【Effortless Clarity with 1S Seamless Autofocus】Immerse yourself in stunning visuals with our seamless autofocus technology. This advanced feature automatically adjusts the focus, providing a perfectly sharp image without manual tweaks or distracting markers. Whether watching a movie, gaming, or presenting, enjoy a smooth and uninterrupted viewing experience.
  • ✅ 【Dive into 2*8W JBL Sound】The Yaber L2s bluetooth projector partners with JBL, the renowned American audio brand, to offer unparalleled sound quality. This powerful device envelops your space in immersive surround sound. With dual 8W speakers, it elevates your experience with rich, resonant soundtracks and stirring musical compositions, transforming every moment into an auditory masterpiece.
  • ✅ 【Simple Vertical Auto Keystone Correction & 50% Zoom】There is precise vertical keystone correction for effortless image alignment. 🔺Please note that the smart projector only supports vertical adjustments, so manual correction is recommended if the movie projector is securely positioned for horizontal alignment. The 50% zoom function allows for easy resizing to fit any space, enhancing your viewing experience in various environments.
  • ✅ 【Experience Lightning-Fast WiFi 6 & Bluetooth】Stay connected with advanced WiFi 6 and Bluetooth technology, providing fast, stable wireless streaming for all your content needs. WiFi 6 produces high-speed, efficient connectivity, ensuring smooth and uninterrupted performance, even in high-traffic environments. The portable projector also functions as a JBL Bluetooth speaker, offering effortless music streaming and rich audio quality.

Product Details

Brand:Yaber PROJECTOR
Model:L2s
Color:Misty White
Dimensions:12.598425184 X 11.81102361 X 3.93700787 inches
Warranty:1 Year Manufacturer
Please share this:

Facebook         Twitter         Linkedin         Pinterest        

One Comment on “DR.J (Upgraded) 1800Lumens 4Inch Mini Projector with 170 Inch Display – 40,000 Hour LED Full HD Video Projector 1080P, Compatible with Amazon Fire TV Stick, HDMI, VGA, USB, AV, SD for Home Theater”

  1. I would like to attached to the ceiling so projector is going to be upside down and the image is going to project like that.

    Tell me what can I do?

    Reply

Leave a Reply

Your email address will not be published. Required fields are marked *