Mobile LED Projector


  • Incredibly light and small. Unbelievably powerful and bright
  • “PC-free” presentations with built-in Office Viewer
  • Present directly from your mobile device – HDMI/MHL connectivity
  • Wireless presentation capability via optional BI-EXTBGN adapter
  • Powerful LED light source means no lamps to replace
4.67 out of 5 based on 3 customer ratings
(3 customer reviews)

Palm-sized projection powerhouse

Present your best wherever you go with the ultra-compact Optoma ML750 portable LED projector. The power and performance of a full-sized projector on the palm of your hand. Delivering an impressive 700 ANSI lumens and 10,000:1 contrast ratio, with razor-sharp focus and magnificent color accuracy, the Optoma ML750 will make your presentations more impactful than ever before.

Designed for traveling professionals, the palm-sized Optoma ML750 weighs less than one pound. Has built-in Media player and Office Viewer for completely PC-Free presentations. HDMI and MHL connectivity for direct from mobile-device presentations. Its LED light source is rated to last over 20,000 hours, so you can present with confidence. Never a bulb to buy or replace.

Auto Power Off

To help save energy, this feature automatically turns off the projector after a set period of time, if it is not being used.

MHL Connectivity

Turn your projector into a smart display by connecting your smartphone or tablet with a single cable using MHL; now you can view presentations and documents, stream videos and share photos on the big screen.

Wireless Presenting (optional extra)

Making presentations couldn’t be easier using the optional wireless features of the WPS Wireless Adapter (sold separately) – you can connect and display presentations wirelessly from a laptop, PC or mobile device.

Additional information

Aspect Ratio16:10
Audio1 Watt Speaker
Brightness700 ANSI lumens
Compatible Aspect Ratio16:10 Native, 16:9 and 4:3 Compatible
Connections1x HDMI + MHL v1.0, 1x Universal I/O – VGA / Audio-Out 3.5mm, microSD-slot, USB-A reader/wireless
Contrast Ratio10,000:1
Display TechnologySingle 0.45″ WXGA DMD Chip DLP™ Technology by Texas Instruments
Displayable Colors16.7 Million
InputsHDMI MHL v1.0, Universal I/O – VGA, microSD-slot (up to 32GB), USB Type A (Reader/Wireless)
Keystone Correction±40° Vertical
Light Source TypeLED
Lens ShiftNone
Maximum ResolutionVGA: WSXGA+ (1680 x 1050), HDMI: HD (1920 x 1080)
Native ResolutionWXGA (1280 x 800)
Noise Level30dB
On-Screen Display12 Languages: English, French, Spanish, Portuguese (Brazilian), German, Russian, Italian, Polish, Dutch, Swedish, Greek, Turkish
Operating Temperature41-95°F (5-35°C)
OutputsUniversal I/O – audio out (3.5mm)
Power Consumption445W Max (Bright mode), 335W (ECO mode), <0.5W (Standby)
Power SupplyAC input 100-240V, 50-60 Hz, auto-switching
Projection Distance1.8' – 10.6'
Projection LensF=2.5 – 3.39, F=17.63 – 31.36mm Manual Focus
Projection MethodFront, rear, ceiling count, tabletop
Projection Screen Size17″ – 100″
Remote ControlIR remote control
Throw Ratio1.5:1 (distance/width) – 5% variance
3D CompatibiltySVGA 120Hz, XGA 120Hz
Computer CompatibiltyWSXGA+, SXGA+, WXGA+, WXGA, SXGA, XGA, SVGA, VGA resized, VESA, PC and Mac compatible
Horizontal Scan Rate49.64 kHz
Optional WirelessYes
Vertical Scan Rate24 – 120Hz (120Hz for 3D)
Video CompatiblityNTSC, PAL, SECAM, SDTV (480i), EDTV (480p), HDTV (720p, 1080i/p)
Dimensions (W x H x D)W 4.1" x D 4.2" x H 1.5"
SecurityKensington lock
Optional AccessoriesWireless USB dongle
Standard AccessoriesAC power adapter, power cord, carrying case, universal to VGA cable, remote control, battery for remote, quick start card, and warranty card
Warranty Info1 Year Optoma Parts and Labor
  • ML550-Data Sheet

  • ML750-User Manual

  • ML750_IO-Panel_300dpi-Datasheet-img

  • ML750_Front_300dpi-Datasheet-img

  • ML750

  • ML750

  • ML750

  • ML750

IR remote control for select Optoma projectors.


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4.67 out of 5 stars

3 reviews

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What others are saying

  1. Michal Burian

    5 out of 5

    Tiny, literally, it’s a true micro projector. Fits in palm of hand.
    Very bright, widescreen display, even at 4m in a light room. Incredible given size of projector.
    High quality color and great constrast ratio.

    Things I don’t love:

    It has a couple of small fans which create a high pitched sound all the time.

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  2. John Kerr

    4 out of 5

    I bought this projector so that I dint have to lug great big machine around along with all my other stuff. It’s great for the workshops I run. Quick to start and powerful enough to show reasonable quality photographs. I use it with Apple Mac products which works fine although you need to ignore the instructions. Slightly disappointed with the wifi dongle which doesn’t worrk if you need connection to the internet at the same time. Plus a bit fiddly to setup. Focus wanders a little, but not enough to get upset about.

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  3. Debbie

    5 out of 5

    Before I purchased this projector I did all my research and it came head and shoulders above the rest, but little did I know how good it was until it was delivered!

    Though it is so light and small you wonder how they fitted all the mecanichal compnets in, it is powerful beyond words.

    The picture quality is better then looking at a laptop or computer screen, the colours are vibrant and clarity perfect.

    It’s also so simple to set up and use, 2 connectors and you’re done. even has a handy USB and SD card input.

    This really is perfect for any businessman/woman on the go looking for a small light projector but even perfect for home use.

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