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Epson EX51

alaTest has collected and analyzed 42 reviews of Epson EX51. The average rating for this product is 4.5/5, compared to an average rating of 4.2/5 for other Projectors for all reviews. Reviewers really like the design and size. The price and image quality also get good feedback. There are some negative comments about the noise.

usability, image quality, price, size, design


We analyzed user and expert ratings, product age and more factors. Compared to other Projectors the Epson EX51 is awarded an overall alaScore™ of 81/100 = Very good quality.

Review analysis

(Based on 42 reviews)

User Reviews  

Showing 42 review(s)

Expert Reviews User Reviews


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Showing 1 - 10 of 42 Show Reviews: in English

Consumer review (

Does what it is advertised to do


This thing is bright even in ECO mode! I have it projecting a 63" picture.

Haven't had any problems yet so far. Very good choice


Mar, 2010

Consumer review (

Very good/well priced projector


Clear picture, well priced projector. Have not had it long enough to rate it fully, but for the short time that I've had it, has performed flawlessly. Would recommend.

Dec, 2010

Consumer review (

Simply the best!


I present enhancement lessons to elementary classes. It is so useful for that purpose. The students rave about it!

Easy To Setup,Easy to use,Great picture quality,Reliable Performance,Small Footprint

Nov, 2010

Consumer review (

Good Projector



Easy To Setup,Easy to use,Great picture quality

Sep, 2010

Consumer review (

Very pleased


We use this projector for office and classroom presentations. It is so bright and clear that we don't even use a screen, just painted walls. Works great for us!

Easy To Setup,Easy to use,Great picture quality,Reliable Performance,Small Footprint

Sep, 2010

Consumer review (

Easy setup and easy to use


Use of the LCD projector is for educational field and the classroom.

Easy To Setup,Easy to use,Great picture quality,Reliable Performance,Small Footprint

Sep, 2010

Consumer review (

Epson hits Home Run!


Great Projector at a great price.

Easy To Setup,Easy to use,Great picture quality

Large Footprint

Sep, 2010

Consumer review (

So far so good!


Seems to work real well so far!

Easy To Setup,Easy to use,Great picture quality,Reliable Performance,Small Footprint

Aug, 2010

Consumer review (

Very good buy!


I use it for Powerpoint presentations for groups of 25 - 50. I is perfect for the job.

Easy To Setup,Easy to use,Great picture quality,Reliable Performance,Small Footprint

Jul, 2010

Consumer review (

Great Presenter!


I use in a classroom 8 hours a day, 4 days a week. It's a great presenter, dependable, quality image and easy to use.

Easy To Setup,Easy to use,Great picture quality,Reliable Performance,True Color Rendition

Soft Case Provided Useles

Jul, 2010

Product Specifications

A powerful projector that's sure to deliver dynamic presentations, the Epson EX71 boasts widescreen, 16:10, WXGA resolution, allowing you to realize the full capabilities of your widescreen computer. Project a 16:10 image and get 30 percent more image area than with a standard projector. The EX71 delivers 2500 lumens of color light output and 2500 lumens of white light output for brilliant images in true-to-life color. USB Plug and Play instant connectivity makes setup a breeze. Unlike traditional projectors that only use USB to give you control over your presentation, the EX71's Plug and Play feature allows you to use a standard USB cable to connect to your computer or other USB device for instant projection. With the convenient, all-digital, HDMI audio/video connection, you can share ultra high-def video content for powerful entertainment possibilities. The EX71 is designed to provide the ultimate in ease and portability. Its PC-free slideshow function allows you to view JPEG-formatted presentations or photos, without a computer, via any USB thumb drive. You'll never be tied to a PC again. Convenient features like Instant Off/On, Sleep mode, and auto image correction allow you to quickly and easily control your projector and keep the focus on you and your presentation. The possibilities are endless with the Epson EX71.

Audio Output


Dimensions & Weight


Display (Projector)

Class:Digital projector
Color Support:24-bit (16.7 million colors)
Display Resolution Abbreviation:SVGA/WXGA/XGA
Image Brightness:2500ANSI lumens
Image Contrast Ratio:2000:1
Max Image Size:300in/320in/350in/96in
Max Resolution:1024 x 768/1280 x 800/800 x 600
Max Screen Distance:29ft/34ft/36ft
Min Image Size:22.8in/29.9in/33.1in/59.1in
Min Screen Distance:2.8ft/3ft
Native Aspect Ratio:4:3/Widescreen
Recommended Use of Projector:Presentation and multimedia
Type:LCD projector


Compatibility:Mac / PC/Mac / PC/PC
Country Kits:N/a
Packaged Quantity:1
Product Line:Epson/Epson BrightLink/Epson EX


Category of Accessory:Projector accessories
Product Type:LCD projector lamp

Projector Lamp

Lamp Life Cycle:2500hour(s)/4000hour(s)
Lamp Type:E-TORL UHE

Service & Support

Type:2 years warranty /3 years warranty

System Requirements

OS Required:N/A

Video Input

Analog Video Format:PAL / SECAM / NTSC / PAL-N / PAL-M / NTSC 4.43 / PAL 60/PAL 60 / NTSC 4.43 / PAL-M / PAL-N / SECAM
Analog Video Signal:Component video / Composite video / S-Video / RGB
Digital Video Standard:High-Definition Multimedia Interface (HDMI)
LAN and Wireless Image Transferring Protocols:Wired LAN