Panasonic PT-TW331
Panasonic PT-TW331
Share on

Loading image...


Overall Score

Panasonic PT-TW331

A 4 year old 7500:1 280 x 800 multimedia projector with average features
7500:1 WXGA (1280x800) No 37dB Jun 2013
Contrast Ratio (typical) Projector Native Resolution 3D Noise Level Release Date

Sorry, currently not available from shops in the United Kingdom.
Check international prices

Notify Me When Available
You are subscribed to price alerts for this product
Sorry, no international prices found
Searching for international prices ...

Assumed Exchange Rates

Panasonic PT-TW331 Review

With mediocre features, we have scored the Panasonic PT-TW331 as follows for Summary.
Average Features
4 Years Old
£141 Over 1 Year
Overall Score

Why Has it Scored 34?

Sony projectors have excellent reviews in general.
It is over 2 years old and it is likely that newer, better data projectors are available. View the latest projectors 2017.
This projector has running costs of £141 over 1 year, which puts it typical compared to the other 1,763 projectors that we have compared it to.
It has some good features, but is also missing a few features:
Supports Wi-Fi
Has a built-in speaker
Only 1,080 video mode
Fairly loud noise level

Panasonic PT-TW331 In-Depth Analysis


Excellent Brand

We calculated the average reviews for all Panasonic projectors and found that Panasonic had excellent reviews compared to other manufacturers. 98% of those that bought a Panasonic projector would recommend the product that they bought to other buyers.


Only 1,080 Video Mode

What does "supported video modes" mean? Less Chart Hide Chart Edit

Fairly Loud Noise Level

The quietest noise level of projectors is 10dB, the loudest is 93dB, and the average noise level is 34dB. The PT-TW331's noise level of 37dB is in the loudest 20% of all projectors when ranked by this feature.

What does "noise level" mean? Less Chart Hide Chart Edit

Does Not Support Full HD

The PT-TW331 does not support full HD. 64% of projectors also do not support full HD.

What is full HD? Less Chart Hide Chart Edit

Supports Wi-Fi

The Panasonic PT-TW331 supports Wi-Fi. 90% of data projectors do not support Wi-Fi.

What is Wi-Fi? Less Chart Hide Chart Edit

Has a Built-In Speaker

The Panasonic PT-TW331 has a built-in speaker, as do 76% of projectors.

What is a built-in speaker? Less Chart Hide Chart Edit

Average Projector Brightness

The PT-TW331's projector brightness of 3,100 ANSI lumens is pretty standard compared to most other multimedia projectors. It is in the brightest 43% of all projectors when ranked by this feature.

What does "projector brightness" mean? Less Chart Hide Chart Edit

Only 280 X 800 Resolution

The Panasonic PT-TW331 has a 280 x 800 projector native resolution which is higher than the WXGA (1280x800) resolution found on most projectors.

Across similar types of multimedia projector the best resolution is DCI 4K (4096 x 2160).

What does "projector native resolution" mean? Less Chart Hide Chart Edit


Released Over Four Years Ago

This projector has been on the market since June 2013.

Running Costs

Running Costs Are Average

The average 1 year running cost of the PT-TW331 is £141 based on fine usage levels and energy prices, which is typical compared to the other 1,763 multimedia projectors.

Calculate your own running costs

Product Identifiers

Manufacturer Part Numbers:

panasonic pttw331rea, panasonic 3100ansi



A lot brighter projector brightness
A lot bigger bulb power
3% quieter noise level
£10.42 more expensive to run over five years
Brighter projector brightness
Bigger bulb power
£5.60 cheaper to run
Louder noise level
2 ANSI lumens brighter projector brightness
130W bigger bulb power
Quieter noise level
Higher running costs over five years by £10.42