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Optoma TX7155

Optoma TX7155
alaAverage 3

3 reviews

Jan, 2015

alaTest has collected and analyzed 3 reviews of Optoma TX7155. The average rating for this product is 2.7/5, compared to an average rating of 4.2/5 for other Projectors for all reviews.

On average, users rate this product 40/100.

Review analysis

(Based on 3 reviews)

Expert Reviews  

User Reviews  

Showing 1 - 3 of 3 Show Reviews: in English

Consumer review by: review summary for Optoma TX7155


alaTest has collected and analyzed 2 user reviews of Optoma TX7155 from The average user rating for this product is 2.0/5, compared to an average user rating of 4.1/5 for other Projectors on

50% of the reviews on give this product a positive rating.

Editor's Choice!

Expert review by:

Optoma TX7155


A fairly strong—and fairly light—projector that's worth taking a look at.

Light weight ; Full-featured remote control ; One-year warranty on lamp

Confusing remote-control layout ; Defaults to lower brightness mode

With a street price of $1,100, this ultraportable model includes a very generous three-year warranty that features a one-year warranty on the lamp—four times longer than most other projectors. With this factored in, the price is equivalent to that of...


Product Specifications

The TX7155 is an ultra-portable, powerful and all-around knockout presentation tool. At only 3.2 pounds, the TX7155 features a brightness of 2500 lumens, native XGA resolution, HD compatibility and a variety of connections.

Audio Output


Dimensions & Weight


Display (Projector)

Class:Digital projector
Color Support:24-bit (16.7 million colors)
Color Support:24-bit (16.7 million colors)
Display Resolution Abbreviation:XGA
HD Image Format:1080p
High Definition:High Definition
Image Brightness:2500ANSI lumens
Image Contrast Ratio:2500:1
Max Image Size:21ft/21ft / 254in
Max Resolution:1024 x 768
Max Screen Distance:39ft
Min Image Size:3ft/3ft / 34.6in
Min Screen Distance:4ft
Native Aspect Ratio:4:3
Recommended Use of Projector:Presentation and multimedia
Type:DLP projector


Compatibility:Mac / PC
Manufacturer:Optoma Technology
Packaged Quantity:1
Product Line:Optoma

Projector Lamp

Lamp Life Cycle:2000hour(s)

Video Input

Analog Video Format:NTSC / PAL / SECAM
Analog Video Signal:Composite video / RGB / S-Video
Digital Video Standard:High-Definition Multimedia Interface (HDMI)