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Optoma EP7155

Optoma EP7155
alaScore 80

22 reviews

Dec, 2017

alaTest has collected and analyzed 22 reviews of Optoma EP7155. The average rating for this product is 4.2/5, compared to an average rating of 4.2/5 for other Projectors for all reviews. Comments about the design and price are on the whole positive. The usability and size are also mentioned favorably, but reviews are divided on the noise.

image quality, size, usability, price, design

We analyzed user and expert ratings, product age and more factors. Compared to other Projectors the Optoma EP7155 is awarded an overall alaScore™ of 80/100 = Very good quality.

Review analysis

(Based on 22 reviews)

Expert Reviews  

User Reviews  

Showing 20 review(s)

Expert Reviews User Reviews

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Consumer review by: (amazon.com)

Amazon.com review summary for Optoma EP7155

 

alaTest has collected and analyzed 13 user reviews of Optoma EP7155 from Amazon.com. The average user rating for this product is 4.1/5, compared to an average user rating of 4.2/5 for other Projectors on Amazon.com. People are impressed by the price and usability. The size and image quality also get good feedback. Some have doubts about the noise.

image quality, size, usability, price

noise

85% of the reviews on Amazon.com give this product a positive rating.

This summary is based on the products: Optoma EP7155 Microportable XGA Ultra-Portable DLP Projector- 3.2 LbsOptoma EP7155 Microportable XGA Ultra-Portable DLP Projector- 3.2 Lbs

Dec, 2017

Expert review by: TechRadar (techradar.com)

Optoma EP7155 review

 

A great projector in a small package

Small and stylish ; Great picture quality

Quite noisy ; Limited zoom ; Confusing remote control

Considering the size and the price, this projector manages to cram in a lot of goodness

Feb, 2008

Consumer review by: Brian (reevoo.com)

Optoma EP7155 DLP Projector

 

Small & lightweight - easy to use

Jul, 2009

Consumer review by: Andy (reevoo.com)

Optoma EP7155 DLP Projector

 

Very flexible in adjustments Excellent 'keystone' adjustmants Very useful laser pointer in remote

None - and excellent product and really good value for money

Jun, 2009

Consumer review by: Confirmed purchaser (reevoo.com)

Optoma EP7155 DLP Projector

 

Easy to use and very lightweight. Picture quality and noise level are good compared to others I have used.

Not found any yet!!!

Mar, 2009

Consumer review by: Confirmed purchaser (reevoo.com)

Optoma EP7155 DLP Projector

 

Combination of size, weight, image quality and price

If there was a way to improve the sound volume then that would be great, but for me, not if it makes the unit larger or heavier

Mar, 2009

Consumer review by: Kate (reevoo.com)

Optoma EP7155 DLP Projector

 

Excellent image quality for such a small projector, even if the room isn't completely darkened. Easy to set up. Light and portable.

None so far

Mar, 2009

Consumer review by: Jenny (reevoo.com)

Optoma EP7155 DLP Projector

 

This projector is very compact, easy to use and the image quality is very good even in a well-lit room and the noise is minimal compared to other projectors I have used. It is very reasonably priced also.

None that I have discovered yet.

Aug, 2008

Product Specifications

Amazing brightness from a tiny box. The EP7155 offers fantastic looks, style and great performance. Weighing only 1.4kg it is ideally suited to use with your notebook, slipping easily into a handbag or briefcase for use on the move in offices and boardrooms. Super-bright 2500 lumens, great XGA picture quality with striking realistic colors enhances your winning business presentations and movie graphics.

Audio Output

Type:Speaker(s)

Dimensions & Weight

Depth:17.8cm
Height:7.1cm
Weight:1.4kg
Width:22cm

Display (Projector)

Class:Digital projector
Colour Support:24-bit (16.7 million colours)
Display Resolution Abbreviation:XGA
Image Brightness:2500ANSI lumens
Image Contrast Ratio:2500:1
Max Image Size:7.78m/7.78m / 778cm
Max Resolution:1024 x 768
Max Screen Distance:12m
Min Image Size:0.78m/0.78m / 78cm
Min Screen Distance:1.2m
Native Aspect Ratio:4:3
Portability:Portable
Recommended Use of Projector:Presentation and multimedia
Type:DLP Projector

Header

Compatibility:Mac / PC
Manufacturer:Optoma Technology
Model:EP7155
Packaged Quantity:1
Product Line:Optoma

Lamps

Bulb power:200
Service life of lamp:2000
Service life of lamp (economic mode):3000

Lens System

Focal length range (f-f):21.3 - 24.5

Multimedia

Number of built-in speakers:1
RMS rated power:1

Operational conditions

Operating relative humidity (H-H):5 - 80
Operating temperature (T-T):5 - 40

Other features

Aspect Ratio:4:3, 16:9
Connectivity Technology:Wired
Dimensions (WxDxH):220 x 178 x 71
Lens focal range:F/2.55 - 2.72
Power requirements:100-240V, 50-60 Hz

Packaging Content

Handheld remote control: Yes

Performance

Horizontal scan range:15 - 91.4
Vertical scan range:43 - 87

Ports & interfaces

Component video (YPbPr/YCbCr) in:1
Composite Video In:1
HDMI ports quantity:1
S-Video inputs quantity:1
USB 2.0 ports quantity:1

Power

Power Consumption (Standby):5
Power consumption (typical):250

Projector

Contrast ratio (typical):2500:1
Keystone correction, vertical:-30/30
Matrix size:1.4
Number of Colours:16.78 million colours
Projection distance:1.2/12
Projection Technology:DLP
Projector brightness:2500
Projector native resolution:XGA (1024x768)
Screen size compatibility:17.3 - 200.7

Projector Lamp

Bulb life cycle:3000hour(s)

Video

Analog signal format system:NTSC, PAL, SECAM

Video Input

Analogue Video Format:M-NTSC / NTSC / NTSC 3.58 / NTSC 4.43 / PAL-B/G / PAL-D / PAL-H / PAL-I / PAL-M / PAL-N / SECAM
Analogue video Signal:Composite video / RGB / S-Video
Digital Video Standard:Digital Visual Interface (DVI)

Weight & Dimensions

Weight:1.4