Bright Widescreen Projection


  • Bright WXGA projector – 3300 ANSI Lumens
  • Accurate colors – sRGB
  • Easy connectivity – HDMI, VGA, 2W speaker
  • Lightweight and portable

Widescreen graphics and rich amazing color

The W331 represents the next generation of Optoma WXGA Widescreen projectors. The W331 features 3,300 lumens, a 20,000:1 contrast ratio, sRGB color profile support, Wall Color Adjustment, and a high-performance optical lens.

The W331’s sRGB color space enables rich, accurate color based on the primaries of Rec.709 HDTV specification. Wall Color Adjustment utilizes various gamma profiles to improve brightness on projection surfaces of varying color. This feature is extremely useful in classrooms, conference rooms, and training rooms, where the presenter may use a blackboard, chalkboard, or whiteboard for the projection image.

Eliminate soft edges and jaggies on the border of the projection image with the Edge Mask feature. The Edge Mask will eliminate soft edges and jaggies from all 4 sides of the image. Total cost of ownership is remarkable with W331’s 10,000-hour lamp life in EDU power mode.

Amazing Color

Our projectors are capable of reproducing the Rec.709 color gamut, the international HDTV standard to guarantee accurate reproduction of cinematic color exactly as the director intended.

Full 3D

Display true 3D content from almost any 3D source, including 3D Blu-ray Disc™ players, 3D broadcasting, and the latest-generation game consoles. Support for 144Hz rapid-refresh rate provides ultra-smooth flicker-free images. DLP Link 3D glasses required.

High Contrast

Add more depth to your image with a high-contrast projector. With brighter whites and ultra-rich blacks, images come alive and text is crisp and clear.

AV Mute

When enabled via remote control or network management, the projector suspends (dims) video output to conserve energy.

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.

Additional information

Aspect Ratio16:10
Audio2 Watt Speaker
Brightness3,300 lumens
Compatible Aspect Ratio16:10 (native), 4:3, auto, 16:9, LBX
ConnectionsHDMI, VGA-In, Composite Video, Audio-In, Audio-Out USB Power, RS-323C
Contrast Ratio22,000:1
Control UnitRS232 9 Pin
Display TechnologySingle 0.65″ WXGA DC3 DMD chip DLP™ Technology by Texas Instruments
Displayable Colors1.07 billion
InputsHDMI, VGA-In, Composite Video, Audio-In, USB Power, RS-323C
Keystone Correction± 40° Vertical
Light Source Type195W
Light Source Life5,000/6,000/6,500/10,000 Hours – Bright/ECO/Dynamic/EDU
Lens ShiftNone
Maximum ResolutionWUXGA (1920 x 1200)
Native ResolutionWXGA (1280 x 800)
Noise Level29dB
On-Screen DisplayComplete on-screen menu adjustments in 26 languages
Operating TemperatureSea Level to 10,000 feet (@73°F); must manually switch to high-altitude mode at 5,000 feet & above
OutputsAudio out (3.5mm)
Power Consumption225W Bright mode / 187W ECO mode
Power SupplyAC input 100-240V, 50-60Hz, auto-switching
Projection Distance39"- 413"
Projection LensF/2.5~2.67; f=21.86~24mm
Projection MethodFront, rear, ceiling count, tabletop
Projection Screen Size26.87" to 316.5"
Remote ControlIR remote control
Throw Ratio1.54 _ 1.71:1 (distance/width) – 5% variance
Zoom Type1.1x Manual
3D CompatibilitySide-by-Side: 1080i50 / 60, 720p50 / 60, Frame-pack: 1080p24, 720p50 / 60, Over-Under: 1080p24, 720p50 / 60
Computer CompatibilityWXGA, UXGA, SXGA, XGA, SVGA, VGA, Mac
Horizontal Scan Rate15.3 – 91.1kHz
Optional WirelessYes
Vertical Scan Rate24 – 85Hz (120Hz for 3D)
Video CompatiblityPAL (B, D, G, H, I, M, N, 4.43MHz), NTSC (M, J, 3.58MHz, 4.443MHz), SECAM (B, D, G, K, K1, L, 4.25,MHz, 4.4MHz, 480i/p, 576i/p, 720p(50/60Hz), 1080i(50/60Hz) 1080p(24/50/60Hz)
Dimensions (W x H x D)11.7" x 9" x 3.8"
SecuritySecurity bar, Kensington lock, password protection, keypad lock
Weight5.4 lbs
UPC796435 44 004 6
Warranty Info1-Year Limited Parts and Labor, 90-Days on Lamp
  • W331-Datasheet

  • W331-User Manual

  • W331_1_300dpi

  • W331_3_300dpi

  • W331_5_300dpi

  • W331_7_100dpi

195W Philips lamp for select Optoma projectors.

IR remote control for select Optoma projectors.  

Soft case for select Optoma projectors.

Low profile universal ceiling mount (black color) for most Optoma...

Description: Low profile universal ceiling mount with extension poles (white...

Low profile universal ceiling mount (white color) for most Optoma...

Low profile hinged ceiling mount in black.

1 1/2" NPT adjustable extension column - 6 inches -...

1 1/2" NPT adjustable extension column - 12 inches -...

Ceiling plate with cord management access hole (black color). 1...



Wireless HDMI transmitter/receiver kit. Dimensions: 7.2" x 3.8" x 1.2"...


Hospodarske Noviny in,
September 5, 2016

“Colours in movie mode look very good. The contrast even in ambient light is good to watch movies with dark scenes like The Dark Knight or Sherlock.”

“As usual, this Optoma projector offers a fast response so it is a pleasure to connect with a computer or a game console. Thanks to the fast 144Hz refresh rate  and connecting with a PC you will be able to enjoy extremely smooth gameplay.”

You will like:

◼ Nice price-performance ratio

◼ Good colour reproduction

◼ Large maximum diagonal screen size

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December 21, 2016

The W331 was given an ‘Excellent’ badge from Chip Magazine, which said:

“W331 is ideal for conference rooms which do not need to be darkened because of its good brightness of 3200 ANSI lumens. The projector has very low consumption in Eco mode 190W (bright mode 230W). Picture reproduction is very good with high contrast. Projector is light, roughly 2 kilos, making it easy to carry from one room to the another.”

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