Visit our Business Solutions website >>

Epson EB-W31

alaTest has collected and analyzed 77 reviews of Epson EB-W31. The average rating for this product is 4.5/5, compared to an average rating of 4.2/5 for other products in the same category for all reviews. Reviewers really like the size and noise. The price and usability also get good comments, but the reliability and black level get negative comments.

image quality, usability, price, noise, size

black level, reliability

We analyzed user and expert ratings, product age and more factors. Compared to other products in the same category the Epson EB-W31 is awarded an overall alaScore™ of 89/100 = Very good quality.

Review analysis

(Based on 77 reviews)

1 expert reviews

User Reviews  

Showing 75 review(s)

Expert Reviews User Reviews


Below is a list of reviews for this or similar products. If you think this grouping is wrong please click here to flag.
Read more on our FAQ’s page.
Showing 1 - 65 of 75 Show Reviews: in English | in other languages (1)

Consumer review ( review summary for Epson EB-W31


alaTest has collected and analyzed 55 user reviews of Epson EB-W31 from The average user rating for this product is 4.5/5, compared to an average user rating of 4.3/5 for other products in the same category on Views about the size and noise are generally positive. The usability and price are also mentioned favorably. Many are negative about the reliability.

image quality, price, usability, noise, size


95% of the reviews on give this product a positive rating.

This summary is based on the products: Epson EB-W31 WXGA 3200 Lumen 3 LCD Portable ProjectorEpson EB-W31 WXGA 3200 Lumen 3 LCD Portable Projector

Dec, 2018

Expert review by (

Epson Versatile Projector overview


EB-W31 Projector

Consumer review (

Epson EB-W31


Ease of use, picture quality

Fan is a little noisier than is ideal

Jul, 2017

Consumer review (

Epson EB-W31


Good quality projector at a low price Starting package contains everything you need apart from an HDMI cable

Wi-Fi is an optional extra

Apr, 2017

Consumer review (

Epson EB-W31


I don't use the projector, we bought it on behalf of our local Church. I am only going on what I have been told. Everyone seems satisfied with it though


Jan, 2017

Consumer review (

Epson EB-W31


Image brightness and qual.ity. Reasonable sound quality. Easy set-up with auto keystone. Long life lamp. Neat appearance.

Zoom useful but limited. Still noticeable black level.

Jan, 2017

Consumer review (

Epson EB-W31


found it good for value,easy to use. had no problems with it over all thank you great love it..

little bit noisy. so i turn the soundtrack up thats it..

Jan, 2017

Consumer review (

Epson EB-W31


Bright picture, easy to set up and use.

Fan noisy with full brightness, quieter on reduced power

Jan, 2017

Consumer review (

Epson EB-W31


Good image quality, neat carry bag.

Tricky to set up and I have not yet worked out how to use the remote control- will get advice from my grandson ! Poor set up instructions

Dec, 2016

Consumer review (

Epson EB-W31


It functions according to features

Nov, 2016

Consumer review (

Epson EB-W31


Easy to use. Minimal fan noise.

Nov, 2016

Product Specifications


Cable lock slot: Yes
Cable lock slot type:Kensington
Ceiling mountable:Y / Yes
Colour of product:White
Product Type:Desktop projector


Bulb power:200
Service life of lamp:5000
Service life of lamp (economic mode):10000

Lens System

Aperture range (F-F):1.58 - 1.72
Focal length range (f-f):16.9 - 20.3
Throw ratio:1.3 - 1.56:1


Built-in speaker(s): Yes
Number of built-in speakers:1
RMS rated power:2


Ethernet LAN: No
Wi-Fi: Yes
Wi-Fi standards:IEEE 802.11b, IEEE 802.11g, IEEE 802.11n

Operational conditions

Operating altitude:0 - 3000
Operating relative humidity (H-H):20 - 80
Operating temperature (T-T):5 - 35
Storage relative humidity (H-H):10 - 90
Storage temperature (T-T):-10 - 60

Packaging Content

Batteries included: Yes
Cables included:AC, USB / VGA
Carrying case: Yes
Handheld remote control: Yes
Manual: Yes
Warranty card: Yes


Noise Level:37
Noise level (economic mode):28
Password protection: Yes
Vertical scan range:50 - 85

Ports & interfaces

AC (power) in: Yes
Audio (L,R) in:1
Composite Video In:1
DVI port: No
HDMI connector type:Full-size
HDMI ports quantity:1
Mobile High-Definition Link (MHL): Yes
S-Video inputs quantity:1
USB 2.0 ports quantity:2
USB connector type:USB Type-A, USB Type-B
VGA (D-Sub) ports quantity:1


AC adapter frequency:50/60
AC adapter input voltage:100 - 240
AC input frequency:50 - 60
AC input voltage:100 - 240
Power consumption (economy mode):207
Power Consumption (Standby):0.26
Power consumption (typical):277
Power Source:AC


Contrast ratio (typical):15000:1
Keystone correction, horizontal:- 30 - 30 / -30 - 30
Keystone correction, vertical:-30 - 30
Matrix size:1.5
Native Aspect Ratio:16:10
Number of Colours:1.073 billion colours
Projection distance (tele):1.68 - 2.02
Projection distance (wide):1.68 - 2.02
Projection Technology:3LCD
Projector brightness:3200
Projector brightness (economic mode):2240
Projector native resolution:WXGA (1280x800)
Screen size compatibility:838.2 - 8128
Supported aspect ratios:16:10
Zoom capability:Manual
Zoom ratio:1.2:1


Card reader integrated: No


3D: No
Full HD: No
HD-Ready: Yes
Video colour modes:Blackboard, Cinema, Dynamic, Presentation, sRGB
Video processing:10

Weight & Dimensions

Height :7.7