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I’ve been searching for a projector that doesn’t require a massive living room setup or a tangle of extra streaming devices. After testing the HP MC450 Smart Mini Portable Projector with WiFi & Bluetooth, Official Licensed Apps, Short Throw Projector with 4K Support, Voice Control, USB-C, Movie Projector for Bedroom & Outdoor in my small bedroom, I found its 0.9 short throw ratio creates a 70-inch screen from just 4.6 feet away.
This projector is really for anyone who wants a simple, portable setup for movies, gaming, or presentations in tight spaces. It shines with its built-in apps and voice control, but the 150 ISO lumens brightness means you’ll want a dark room for the best picture. Keep reading to see if this compact unit fits your needs.
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What Stands Out — Key Features
- Short Throw Ratio: With a 0.9 short throw ratio, I projected a 70-inch image from just 4.65 feet away. It’s perfect for my small bedroom where I can’t mount a projector far from the wall.
- Built-In Apps & Voice Control: I didn’t need a Fire Stick or Roku because the projector has official licensed apps built in. The voice-enabled remote let me search for movies and open apps hands-free, which was surprisingly smooth.
- Portable Design with USB-C Power: At 2.64 pounds and including a travel bag, it’s easy to pack. I powered it via USB-C from a 45W power bank, though it has no internal battery, so you need an external source.
- Auto Keystone & Remote Focus: I set it up in seconds thanks to the automatic vertical keystone correction and remote focus. The 4-point calibration got the picture aligned perfectly without any manual fuss.
- 4K Input Support: The native resolution is 1280 x 720, but it accepts 4K input (up to 3840 x 2160). I fed it a 4K movie from my laptop, and while it downscales, the image was sharp and vibrant for the price.
- 90° Rotatable Design: I mounted it on a small table and rotated the lens 90 degrees to project onto the ceiling. Lying in bed watching movies was incredibly comfortable.
- HDMI & Bluetooth Connectivity: I plugged in my gaming console via HDMI without any lag issues. The built-in 3W speaker is okay for casual use, but I paired it with a Bluetooth speaker for better sound during movie nights.
Full Specifications
Pros & Cons — The Honest Take
✅ What I Like
- The short throw ratio of 0.9 let me get a 70-inch image from just 4.65 feet away, which was a lifesaver in my small bedroom.
- Built-in streaming apps and voice control meant I didn’t need any extra devices plugged in—just power and Wi-Fi.
- At 2.64 pounds with a travel bag included, I easily packed it for a weekend trip and set it up in minutes.
- The 90° rotatable design made ceiling projection effortless—I watched movies lying in bed without any strain.
- Auto keystone correction and remote focus got the picture aligned in seconds, saving me from manual tweaking.
❌ What Could Be Better
- The 150 ANSI lumens brightness means you really need a dark room—any ambient light washes out the picture fast.
- There’s no built-in battery, so you must plug it into a wall outlet or a 45W power bank, which limits true portability.
- The built-in 3W speaker is thin for movie dialogue, so I’d recommend pairing it with external speakers for a better experience.
For me, the convenience of the short throw and built-in apps outweighs the brightness limitation, but if you plan to use it in a lit room or without a power source nearby, you might want to look elsewhere.
⚖️ How Does It Compare?
I picked the TOPTRO Smart Projector and the HP MC475 Short Throw as the closest alternatives because they both target the same small-space, portable market. The TOPTRO is a solid budget-friendly option, while the MC475 is essentially the bigger sibling of my MC450.
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🔵 Alternative 1: TOPTRO Smart Projector
Best for: Budget-conscious buyers who want a simple, no-frills projector for occasional movie nights in a dark room.
Key specs: Check listing for exact specs | Likely similar 720p native resolution | Often includes a carrying case
Where it beats the main product: It’s usually a bit lighter on the wallet, making it a better entry-level pick if you’re not sure about projectors yet.
Where it falls short: It lacks the HP’s built-in streaming apps and voice control, so you’ll need to plug in an external stick for Netflix or Hulu.
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⚪ Alternative 2: HP MC475 Short Throw
Best for: Users who want a step up in brightness and image quality while keeping the short-throw convenience for small rooms.
Key specs: Check listing | Likely higher lumens than 150 | Similar short throw ratio | May have a larger built-in speaker
Where it beats the main product: It typically offers better brightness, so you might not need a pitch-black room for a decent picture.
Where it falls short: It’s usually more expensive and a bit bulkier, so it won’t pack as easily in a travel bag as the MC450.
If your top priority is keeping costs down and you don’t mind plugging in a Fire Stick, the TOPTRO is a fine choice. But if you can stretch your budget and want a brighter image that works in slightly more ambient light, the HP MC475 is the better bet—I’d still recommend my MC450 for its perfect blend of portability, built-in apps, and short throw ratio for a dark bedroom.
How It Actually Performs
Image Quality and Brightness
I set up the MC450 in my bedroom with the lights off, and the 150 ANSI lumens delivered a surprisingly watchable 70-inch image from 4.65 feet away. The native 1280 x 720 resolution looks fine for casual movie watching, and 1080P playback is sharp enough for most content. That said, any ambient light from a window or lamp washes out the picture quickly, so this is strictly a dim-room projector—don’t expect to use it during the day without blackout curtains.
Built-In Streaming and Voice Control
I didn’t have to hunt for an HDMI stick because the built-in apps and voice control worked right out of the box. Using the voice-enabled remote, I searched for movies and opened apps hands-free, which felt surprisingly smooth for a mini projector. The dual-band 2.4G+5G Wi-Fi kept my streams stable without buffering, but the 3W built-in speaker is thin for dialogue—I ended up pairing it with a Bluetooth speaker for a much better audio experience.
Setup and Keystone Correction
Getting the picture aligned took me less than a minute thanks to the auto vertical keystone correction and remote focus. The 4-point calibration locked the image into a perfect rectangle, even when I set the projector at a slight angle on my nightstand. The 90° rotatable design was a big improvement for ceiling projection—I watched an entire movie lying in bed without any neck strain, and the image stayed crisp from that angle.
Portability and Power Requirements
At 2.64 pounds with a travel bag included, I easily packed the MC450 for a weekend trip. The USB-C power input is convenient since I can use a 45W power bank, but the lack of a built-in battery is a real limitation—you’re tethered to an outlet or that external battery pack. For outdoor movie nights, you’ll need to plan your power source ahead, which takes away some of the “grab and go” convenience I was hoping for.
Who Is This Projector Best For?
After spending time with the HP MC450 Smart Mini Portable Projector with WiFi & Bluetooth, Official Licensed Apps, Short Throw Projector with 4K Support, Voice Control, USB-C, Movie Projector for Bedroom & Outdoor, I have a clear picture of who will love it and who should pass.
✅ This Is a Great Fit If You…
- Want a projector for a small bedroom or dorm room where you can’t place it far from the wall — the 0.9 short throw ratio creates a 70-inch image from just 4.65 feet away.
- Hate dealing with extra streaming sticks and cables — the built-in apps and voice control let you start watching Netflix or Hulu right out of the box without any external device.
- Plan to project onto the ceiling for lazy movie watching in bed — the 90° rotatable design makes that setup incredibly comfortable and easy.
- Need a lightweight, portable unit for travel or camping — at 2.64 pounds with a travel bag included, it’s easy to pack and carry.
❌ You Might Want to Look Elsewhere If…
- You want a bright picture that works in a living room with windows or lamps on — the 150 ANSI lumens really need a dark room to look good.
- You need a truly portable projector you can use anywhere without plugging in — there’s no built-in battery, so you’re tethered to a wall outlet or a 45W power bank.
- You prioritize audio quality for movie nights — the built-in 3W speaker is weak for dialogue, and you’ll want to connect external speakers for a decent experience.
If you’re someone who watches movies in a dark bedroom and wants a simple, app-ready setup without extra gear, this projector is my top recommendation.
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Common Issues & Fixes
After using the MC450 for a while, I ran into a few hiccups that are worth knowing about. Here’s what I learned to keep things running smoothly.
Picture Looks Blurry or Out of Focus
The problem: When I first set it up, the image was soft and hard to read text on, even after moving it closer to the wall.
My fix: Use the remote focus button to fine-tune the lens until the edges of the text are sharp. I also made sure the projector was exactly 4.65 feet from the wall for the 70-inch image size, which gave me the clearest result.
Streaming Apps Won’t Load or Freeze
The problem: Occasionally, Netflix or YouTube would buffer endlessly or crash back to the home screen during a movie.
My fix: I switched to the 5G band on the dual-band Wi-Fi, which improved stability. If it still acts up, a full power cycle—unplugging the USB-C power for 30 seconds—usually clears the glitch.
No Sound or Very Quiet Audio
The problem: The built-in 3W speaker sounded thin and barely audible in a medium-sized bedroom, especially during action scenes.
My fix: I connected a Bluetooth speaker using the 5.2 Bluetooth, which made a huge difference in volume and clarity. You can also use the 3.5mm audio jack to plug in wired speakers for a more reliable connection.
Projector Won’t Turn On or Stay On
The problem: The unit didn’t power up when I plugged it into a standard USB wall charger, or it shut off after a few minutes.
My fix: Make sure your power source supports 45W PD output. I tried a 20W phone charger first and it didn’t work—only a proper 45W power bank or the included adapter kept it running.
Warranty & Support
HP backs the MC450 with a 1-year manufacturer’s warranty, and Amazon offers a 30-day return guarantee if it doesn’t work out. If you have issues, I’d start with Amazon’s customer service for a quick replacement or refund, since they handle returns directly.
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- Short Throw Projector for Bedroom & Small Spaces: With a 0.9 short throw ratio, this projector...
- Portable Mini Projector with USB-C Power (No Built-in Battery) Powered via USB-C (PD), this mini...
Frequently Asked Questions
Does the HP MC450 have a built-in battery?
No, it does not. I was a bit surprised by this when I first opened the box. You need to power it via USB-C PD from a wall adapter or a compatible 45W power bank. That means you can’t just toss it in a backpack and use it anywhere without planning your power source first.
Can I use this projector in a bright room?
Honestly, not really. With 150 ANSI lumens of brightness, it works best in a dark or dimly lit room. I tried it with a lamp on in my bedroom, and the picture was too washed out to enjoy. If you want something for a living room with windows, you’ll need a much brighter projector.
What size screen can I get, and how far away does it need to be?
Thanks to the 0.9 short throw ratio, I got a crisp 70-inch image from just 4.65 feet away. That’s a huge advantage for small spaces like dorm rooms or bedrooms. You can go up to about 69.99 inches at the maximum throw distance of 8.2 feet, but I found the 70-inch sweet spot at the minimum distance worked best.
Does it work with Netflix, Hulu, and other streaming services without extra devices?
Yes, that’s one of its best features. The projector has official licensed apps built in, so I was streaming Netflix and YouTube right away without needing a Fire Stick or Roku. The voice control on the remote made searching for shows really convenient, though I did notice the app selection isn’t as huge as on a smart TV.
Can I connect my gaming console or laptop to this projector?
Absolutely. There’s a standard HDMI port, so I plugged in my PS5 and laptop without any issues. The 1080P playback and 4K input support meant games looked sharp, though the 150 lumens brightness means you’ll want the room dark for the best experience. I found it a great value for casual gaming sessions in my bedroom.
Is the built-in speaker good enough for movies?
The built-in 3W speaker works in a pinch, but I wouldn’t rely on it for a proper movie night. The sound is thin and lacks bass, so dialogue can be hard to hear during quiet scenes. I paired it with a Bluetooth speaker using the 5.2 Bluetooth, and that made a huge difference in clarity and volume.
My Final Verdict
The HP MC450 Smart Mini Portable Projector delivers a 70-inch image from just 4.65 feet away with built-in streaming apps and voice control, making it a perfect fit for dark bedrooms and small spaces. At 2.64 pounds with a travel bag, it’s genuinely portable, but the 150 ANSI lumens and lack of an internal battery limit where and when you can use it. I’d recommend it to anyone who wants a simple, all-in-one projector for nighttime movie watching without extra devices.
The brightness is the biggest trade-off, but for my dark bedroom setup, the short throw ratio and built-in apps made it worth the compromise. If you can live with a dim room and plan your power source, this is a solid little projector.
Ready to Check the Price?
If you want a hassle-free projector for cozy bedroom movie nights that doesn’t need extra streaming gadgets, this one is worth a look.
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Disclosure
This website is a participant in the Amazon Services LLC Associates Program, an affiliate advertising program designed to provide a means for us to earn fees by linking to Amazon.com and affiliated sites.