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Optoma S311
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Optoma S311 Projector

SVGA (800x600) 3,200 ANSI Lumens 1600 X 1200 (UXGA) Sep 2014
Native Projector Resolution 3D Image Projection Projector Brightness Graphics Resolution Release Date
Project bright vibrant widescreen presentations any time on day. Designed for meeting rooms and classrooms, the S311 boasts a long lamp life and energy-saving features which provide a low overall... More
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16 Reasons For

Excellent User Reviews

The average user rating of this Optoma multimedia projector is marvellous based on 34 user reviews.

Reasonably Priced

Several people reckoned that it was good value for money. Last year Benjamin he said “Great product for the price range” in his Optoma S311 review. Benjamin also wrote “Perfect for the price, as long as you are aware that this is not HD regardless of having hdmi ports”. Denise wrote on Amazon “It's amazing! And good price too”.

Easy to Use

Some Optoma S311 owners considered that the product was easy to setup. Albi said on Amazon in October last year “Easy to set up and quality picture when used with a first class source [ blue ray player]”. Benjamin said “Smaller than I was expecting, this is easy to setup and connects to my devices really quickly”. Theophilus said “Worked first time easy to set up”.

A number of Optoma S311 reviewers said that this projector was easy to use. J M Henderson wrote “Simple to use and gives an excellent quality picture” in their review of the Optoma S311 and gave this projector an excellent rating. Malcolm Wooldridge mentioned on Amazon “Quality of picture and ease of use is great”.

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Good Product Quality

Some Optoma S311 owners who reviewed the Optoma S311 considered that it was good quality. Michael Robson mentioned in his Optoma S311 review on Amazon “Very pleased - good picture quality & quiet”. Mr. J. Gallagher said on Amazon “Great image quality for the price” in their Optoma S311 review. Simon Hunt mentioned “Quality product at a reasonable price” in his review of the Optoma S311.

Good Picture Quality

Three Optoma S311 owners who reviewed this projector agreed that it had good picture quality. A number of people said that it had good colour saturation. B-K scored the product 5 stars and said “Good contrast allowing to look videos with superb colors” in their review.

One customer reckoned that this projector was good for playing games on. Snowtan said in their review of the Optoma S311 last year “Great for gaming movies and keeping your popcorn warm” and scored the Optoma S311 5 stars.

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Optoma Data Projectors Have Good Reviews

We calculated the average ratings for all Optoma data projectors and also specifically for Optoma projectors and found that in both cases Optoma had good ratings compared to other brands.

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Good Sound Quality

Four Optoma S311 owners concluded that it had good sound quality. In October last year Albi said on Amazon “Audio is OK for a smallish room” in their Optoma S311 review. Benjamin wrote on Amazon “Noise so try not to sit to close to it, also there is no audio out option” in his review of the Optoma S311 and gave this projector a score of 80 out of 100. This year Cambsman said in their Optoma S311 review “The next model up has audio out facility i believe, so can easily connect a set of speakers just a thought”.

Acceptable Noise Level

Two Optoma S311 owners who reviewed it reckoned that it was quiet. Pieter wrote “It's quiet and bright” in their Optoma S311 review.

Good Size

One Optoma S311 reviewer who bought the product thought it was easy to carry around. J M Henderson said on Amazon “Very light and easy to carry” in their review of the Optoma S311 and gave it a score of 5 stars.

Robust

One Optoma S311 reviewer wrote that the product was well made.

Good High Def TV

One person who reviewed it considered that it was good at displaying high definition TV. Trevor scored this projector 5 stars and he wrote in his review of the Optoma S311 on Amazon “Much lower price than HD devices and is good value”.

Has a Built-In Speaker

The Optoma S311 has a built-in speaker, unlike most of the other comparable spec projectors that were launched around the same time as the S311 which do not have a built-in speaker.

We compared all the other projectors which also have a built-in speaker to this projector and we think the Optoma S313[plb_2502195_price], or the Infocus IN1142[plb_2279221_price] is also worth considering.

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Supports 3D Image Projection

The Optoma S311 supports 3D image projection. Most of the other projectors that were launched more than two years ago also support 3D image projection.

We compared this projector to all the other multimedia projectors with a 3D image projection and we think the Optoma S313[plb_2502195_price] is also worth considering.

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1600 X 1200 (UXGA) Graphics Resolution

The highest resolution supported by the Optoma S311 is 1600 x 1200 (UXGA). That's over six times the resolution of a 640 x 480 (VGA) multimedia projector, which is the most common resolution supported by projectors that are a similar age to the S311. 640 x 480 (VGA) is also supported by this data projector. This multimedia projector also support graphics resolutions of 1024 x 768 (XGA) and 1280 x 1024 (SXGA) and 800 x 600 (SVGA). Across all multimedia projectors that were launched around the same time as the S311 the worst resolution is 640 x 480 (VGA) and the best is 1920 x 1200 (WUXGA).

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Narrow

The average width of projectors that have been around for a similar time to the S311 is 380mm. The Optoma S311 is quite narrow (only 287 millimeters) compared to most of the other projectors of a comparable spec and age to the S311.

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Very Light

The Optoma S311 is fairly light (only 2 kilograms) compared to most of the other similar spec projectors that came out more than two years ago. The weights of projectors of this type and age range from 2.7g to 26kg.

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7 Reasons Against

Does Not Support Full HD Projection

Like most of the other multimedia projectors that are a comparable age to the S311, the Optoma S311 does not support Full HD projection.

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Does Not Support WiFi Connectivity

Most comparable spec multimedia projectors that were launched around the same time as the S311 do not support WiFi connectivity. The Optoma S311 is no exception to this as it too does not support WiFi connectivity.

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Only SVGA (800x600) Native Projector Resolution

The highest resolution of the Optoma S311 is SVGA (800x600). That's 77% less resolution than the most common native projector resolution of 1080p (1920x1080).

A SVGA (800x600) native projector resolution is in fact the worst resolution across all projectors that are a comparable age to the S311.

Across comparable types of projector the best resolution is 1080p (1920x1080).

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Very Small Lamp Power

The average lamp power of multimedia projectors of this spec and age is 250W. At only 190 Watts, the Optoma S311 has a quite small lamp power compared to most of the other projectors that were released more than two years ago.

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Very Low RMS Rated Power

Across all the projectors that have been available for a comparable time to the S311 the RMS rated power range from 1W to 30W, and the average RMS rated power is 9.6W. With an RMS rated power of only 2 Watts, the Optoma S311 has one of the lower RMS rated power amongst multimedia projectors of this age.

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Only One Built-In Speaker

Most projectors of a similar spec and age to the S311 have one built-in speaker, including the Optoma S311 which has one built-in speaker.

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Quite Small Matrix Size

The average matrix size of projectors of this spec and age is 0.64". With a matrix size of only 0.55 inches, the Optoma S311 has one of the smaller matrix sizes amongst similar spec data projectors of this age.

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4 Other reasons to consider the Optoma S311

Average Running Costs

The S311 is typical compared to the other 102 multimedia projectors of this spec and age that we have looked at for running costs. Based on typical energy prices, we estimate the S311 will cost £80 over 1 year to run.

Released Over Two Years Ago

This multimedia projector has been on the market for over two years.

Average Projector Brightness

At 3,200 ANSI lumens, the Optoma S311 has a fairly standard projector brightness compared to most of the other comparable spec data projectors that have been available for around the same time as the S311.

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Average Noise Level

With a noise level of 28 decibels, the Optoma S311 has a relatively average noise level compared to most of the other projectors of a similar age and type to the S311.

Projectors with a louder noise level that might also be worth considering include the Infocus IN1142[plb_2279221_price] (34dB), or the Vivitek Qumi Q2L[plb_1899800_price] (32dB).

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Specification

Projector
Native Projector Resolution
Projector Brightness
Matrix Type
Vertical Keystone Correction
Matrix Size
Uniformity
Zoom Ratio
Projection Distance
Supported Aspect Ratio
Compatible Screen Size
Native Aspect Ratio
Projection Technology
Supported Number of Colours Display
Lamps
Lamp
Service Life of Lamp in Economic Mode
Lamp Power
Lamp Service Life
Lens System
Throw Ratio
Offset
Aperture Range
Focal Length Range
Video
3D Image Projection
Graphics Resolution
Full HD Projection
Video Mode
Analog Signal Format System
3D Format
Ports & Interfaces
RS-232 Port
DVI Port
Serial Interface Type
HDMI Version
Headphone Output
USB 2.0 Port
HDMI Port
AC Power in
Networking
WiFi Connectivity
Ethernet LAN Connection
Storage
Optical Disc Player
Integrated Card Reader
Performance
Noise Level in Economy Mode
Horizontal Scan Range
Vertical Scan Range
On Screen Display Language
On Screen Display
Password Protection
Multimedia
Built-In Speaker
RMS Rated Power
Built-In Speaker
Design
Cable Lock Slot
Cable Lock Slot Type
Colour
LED Indicator
Product Type
Display
Power
Power Source
Power Consumption On Standby
Typical Power Consumption
Power Consumption in Economy Mode
AC Input Frequency
AC Input Voltage
Battery
Operational Conditions
Operating Altitude
Operating Temperature Range
Certificates
RoHS Compliant
Weight & Dimensions
Weight
Height
Depth
Width
Packaging Content
Carrying Case
Manual
Remote Control Type
Handheld Remote Control
Battery Included
Quick Start Guide
Cable Included
Other Features
Technical Details
Contrast Ratio

User Reviews

(24)
Reviewed 19 April 2016 by MrsBouquet
(Verified Purchase)

Bought this for my daughter and she LOVES it.

(Verified Purchase)

We have this one for a couple of months now and are really happy with it. We use it as a home cinema in our small appartement. We either connect a computer or apple tv to it. But although I like... Read more…

Reviewed 3 March 2016 by Dub
(Verified Purchase)

Works perfect,...

Reviewed 24 February 2016 by Denise
(Verified Purchase)

The picture quality on this is so clear. It's amazing! And good price too. Would recommend for anyone who does presentations often! Only downside it gets really hot.

Reviewed 1 February 2016 by Cambsman
(Verified Purchase)

Brilliant picture, my son uses it for his xbox, i was not really expecting that much to be honest but was blown away by the quality of the picture, he is delighted. Only minus point is the lack of... Read more…

Reviewed 8 December 2015 by Theophilus
(Verified Purchase)

Worked first time easy to set up...

Reviewed 8 December 2015 by Lukasz Bakala
(Verified Purchase)

:-)...

(Verified Purchase)

I have had this device for some time and it works well. Only VGA resolution but that is quite adequate for giving cinema effect projection in average room. Much lower price than HD devices and is... Read more…

Reviewed 12 July 2015 by Marlene
(Verified Purchase)

Brought in Feb 2015 now its July and the projector stop working.

(Verified Purchase)

Using this projector with my PS4 PS3 and Xbox one and I'm very impressed with the quality for this entry level projector .
Easy too use and looks stunning projected onto a 2 meter wide screen... Read more…

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Brochures and Manuals

Running Cost

Hours of Use Per Day: hours
Show running costs over: years
Electricity cost when switched on £75.63
Electricity cost when on standby £3.69
@ £0.139 per kwh - Edit electricity price and usage
kwh per hour
kwh per hour left on standby
Electricity price £per kilowatt hour
Annual electricity price inflation %
Water cost when switched on
@ £0.003474 per litre - Edit water usage and price
litres per hour
Water price £per litre
Annual water price inflation %
Submit Energy Consumption Figures
Total running cost over 5 years £79.32
Running costs for this projector have been estimated based on other similar projectors. If you know how much electricity and water the Optoma S311uses then please let us know by entering those figures in the boxes above.
0.39T
Running this projector over 5 years will generate 0.39 tonnes of carbon dioxide (CO2).
11
To offset that much CO2 you would need to plant 11 tree seedlings and grow them for 10 years.

+- Manufacturer's Description

Product Identifiers

Manufacturer Part Numbers optoma s311, optoma p214621, optoma vp858326, optoma p214621p, optoma e1p1f0j1e0z1, optoma e1p1f0j1e0z1c
Barcodes 00796435419257, 05060059049127, 07964354192572

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£ 570.39 £273.99
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£ 545.00 £273.99
Hugely Higher RMS Rated Power
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