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Optoma TW675UTi-3D

Optoma TW675UTi-3D
alaScore 86

2 reviews

Mar, 2018

  • Negative

alaTest has collected and analyzed 2 reviews of Optoma TW675UTi-3D. The average rating for this product is 4.3/5, compared to an average rating of 4.2/5 for other Projectors for all reviews. People really like the price.


We analyzed user and expert ratings, product age and more factors. Compared to other Projectors the Optoma TW675UTi-3D is awarded an overall alaScore™ of 86/100 = Very good quality.

Review analysis

(Based on 2 reviews)

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Optoma TW675UTi-3D


The TW675UTi-3D delivers an impressive balance of interactive capability, brightness, connectivity, and level of data and video image quality. It also offers 3D, and, uniquely for now, lets you turn on the interactive and 3D modes at the same time. The...

Ultra-short throw. Interactive. No calibration. 3D ready. Can mount pointing down to create interactive table top

Low-volume audio. Slight variation in brightness across the screen

One of only a few interactive, ultra-short-throw projectors, the Optoma TW675UTi-3D delivers a winning combination of image quality, brightness, and usability.

Expert review by (

Optoma TW675UTi-3D Review


Optoma's first generation TW675UTi-3D ultra short throw interactive projector is fully competitive with other companies' second and third generation models.

Product Specifications


Colour of product:White
LED indicators: Yes


Bulb power:280
Service life of lamp:2000
Service life of lamp (economic mode):3000

Lens System



Built-in speaker(s): Yes


Ethernet LAN: Yes
Wi-Fi: No

Operational conditions

Storage temperature (T-T):5 - 40

Other features

Aspect Ratio:4:3, 16:9, 16:10
Connectivity Technology:Wired
Dimensions (WxDxH):426.5 x 407 x 210
Power LED: Yes
Power Supply:325
Projection lens:F=2.71, f="4.415

Packaging Content

Handheld remote control: Yes


Horizontal scan range:15.3 - 91.1
Noise Level:32
Noise level (economic mode):30
Plug and Play: Yes
Vertical scan range:24 - 120

Ports & interfaces

Audio (L,R) in:1
Audio (L,R) out:1
Composite Video In:1
DVI port: No
Ethernet LAN (RJ-45) ports:1
HDMI ports quantity:1
Microphone in: Yes
RS-232 ports:1
S-Video inputs quantity:1
USB 2.0 ports quantity:3
VGA (D-Sub) ports quantity:2


AC adapter frequency:50/60
AC adapter input voltage:100 - 240
AC input frequency:50 - 60
AC input voltage:100 - 240
Power Consumption (Standby):0.5
Power consumption (typical):365


Contrast ratio (typical):3000:1
Number of Colours:1.073 billion colours
Projection distance:0.49 - 0.66
Projection Technology:DLP
Projector brightness:3200
Projector native resolution:WXGA (1280x800)
Screen size compatibility:1955.8 - 2540


3D: No
Analog signal format system:NTSC, PAL, SECAM
Full HD: Yes
Supported graphics resolutions:1024 x 768 (XGA), 1280 x 1024 (SXGA), 1280 x 800 (WXGA), 1400 x 1050 (SXGA+), 1600 x 1200 (UXGA), 640 x 480 (VGA), 800 x 600 (SVGA)

Weight & Dimensions