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Product information
From the manufacturer
About this product
- Ultra-portable and travel-ready – Big screen power in a compact design for work or play
- Seamless sharing and smart controls – Mirror, cast, and control from any device, no PC required
- Instant setup made easy – Get a clear, aligned picture in seconds with auto keystone and focus
- Compact & Lightweight 0.84 lbs
Small in size, huge on performance—the ML750i ultra-portable LED projector is your go-anywhere, do-anything display solution. Weighing less than half a kilo and compact enough to fit in your hand, it’s perfect for travel between home, office, or wherever inspiration strikes. Whether you're gaming, streaming movies, or pitching the next big idea, the ML750i delivers stunning image quality without compromise.
Experience bright, razor-sharp visuals with wide XGA resolution and projection sizes from 50” to 100” for big-screen impact anywhere. With built-in memory, media player, office viewer, and speaker, you can project without a laptop. Just plug in a USB drive or microSD card—or stream straight from your device via HDMI.
Quick setup is a breeze thanks to auto keystone and focus adjustment. Game lag-free with a blazing 16.6ms response time at 1080p60. Personalize your interface and cast wirelessly with Android 9.0 and Creative Cast. Includes 3.5mm audio out, RS232 via mini USB, and FOTA support. Ready when you are.
LED technology
Built with LED technology, this projector uses high-quality individual red, green and blue LEDs to create the projected image. In many situations, the perceived brightness from LED illumination can be twice that of an equivalent lamp-based model. This smart technology also delivers increased efficiency to maintain consistent brightness, superior colour across an extended lifespan.
Auto keystone
Auto keystone automatically adjusts the trapezoid effect to create a perfectly aligned image when a projector is off-axis, or the desired projection surface is not perfectly flat.
Native office viewer
Give presentations directly from your projector without the need of a laptop or PC using the built-in office viewer. Simply copy your Word, Excel, PowerPoint, PDF or JPEG files to a USB stick, SD card or microSD (depending on the projector input*) and display them on the big screen.
Built-in media player
Share presentations directly from your projector without the need for an external device such as a laptop or PC using the built-in media player. Simply copy your documents, images and videos to a USB stick / SD card / microSD card (depending on the projector input) and display them on the big screen.
Seamless Wireless Sharing with Display Share
Effortlessly share content using the Display Share App—compatible with Android, iOS, Windows, and macOS—for screen mirroring, casting, and smart remote control without a PC (Wi-Fi dongle required). Ideal for presentations, collaboration, and digital signage applications.
Optoma file manager
Optoma file manager allows users to manage files and folders. Users can also access cloud drives and browse, create, rename, copy, move and delete files.
Integrated speaker
A built-in speaker offers excellent audio support and an easy setup without the need for costly external speakers
Direct power on
The projector will start up instantly when power is supplied to the unit. This eliminates the need to manually turn on the projector via the remote control or the keypad, ideal for use in rooms with a “master” power switch.
24p
Most movies are shot at 24 frames per second (fps). To preserve the purity of the original image, Optoma projectors can accept high definition sources at 24 fps to display movies exactly as the director intended.
Portrait projection
Ideal for digital signage applications you can rotate your projector 90 degrees to project a portrait image.
Vivid HD Resolution for Crisp Visuals
Enjoy bright, sharp images with WXGA resolution (1280x800) and a large projection size ranging from 50” to 100” for immersive viewing at home, work, or on the go.
Enhanced Game Mode ML750i
Game without interruptions thanks to a lightning-fast 16.6ms response time at 1080p60, perfect for competitive and casual gamers alike.
Eco-friendly packaging
Packaging contains up to 97% recyclable materials.
Product details
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| 3D vertical scan range | 24 - 120 Hz |
|---|---|
| Cable lock slot type | Kensington |
| Compatible memory cards | MicroSD (TransFlash) |
| Contrast ratio (typical) | 20000:1 |
| Country of origin | China |
| Fixed focal length | 14.9 mm |
| HDMI ports quantity | 1 |
| HDMI version | 1.4b |
| Headphone outputs | 1 |
| Horizontal scan range | 15.375 - 91.146 kHz |
| Keystone correction, horizontal | 40° |
| Keystone correction, vertical | 40° |
| Light source type | LED |
| Market positioning | Portable |
| Native aspect ratio | 16:10 |
| Noise level | 32 dB |
| Number of built-in speakers | 1 |
| Number of OSD languages | 12 |
| Offset | 100% |
| On Screen Display (OSD) languages | Czech, German, Dutch, English, Spanish, French, Greek, Hungarian, Indonesian, Italian, Japanese, Polish, Portuguese, Romanian, Russian, Swedish, Turkish |
| Placement | Desktop |
| Power consumption (standby) | 0.5 W |
| Power source | AC |
| Product colour | Black |
| Product type | Standard throw projector |
| Projection distance | 0.55 - 3.23 m |
| Projection technology | DLP |
| Projector brightness | 450 ANSI lumens |
| Projector native resolution | WXGA (1200x800) |
| RMS rated power | 2 W |
| Screen size compatibility | 431.8 - 2540 mm (17 - 100") |
| Service life of light source | 20000 h |
| Supported aspect ratios | 4:3, 16:9 |
| Supported graphics resolutions | 720 x 480, 720 x 576, 960 x 576, 1280 x 720 (HD 720), 1920 x 1080 (HD 1080) |
| Supported video modes | 480i, 480p, 576i, 576p, 720p, 1080i |
| Throw ratio | 1.5:1 |
| Uniformity | 80% |
| USB 2.0 Type-A ports quantity | 1 |
| Vertical scan range | 24 - 85 Hz |
| Zoom type | Fixed |
Logistics
| EAN | 5055387668324 |
|---|---|
| Unit of measure | — |
| Weight | — |
| Dimensions | — |
| Dangerous goods | No |
Warranty
- 12-month warranty on everything we sell.
- Runs from the day your order is delivered.
- Faults under normal use are repaired, replaced or refunded.
Payment
- Visa and Mastercard, processed securely by Tyl by NatWest with 3D Secure.
- PayPal — your PayPal balance or a saved card or bank account.
- Clearpay, Klarna and Billie — pay later or in instalments, processed by Stripe.
- No surcharge on any payment method; refunds go back to the way you paid.
Spread the cost
- 4 interest-free payments of £156.21 with Clearpay. Learn more
- 3 payments of £208.28 at 0% interest with Klarna. Learn more
- Businesses: pay in 30 days on invoice with Billie. Learn more
Choose at checkout. 18+, T&Cs apply, credit subject to status.