Panasonic PT-DW640ULS
Panasonic PT-DW640ULS
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Overall Score

Panasonic PT-DW640ULS

A 3 year old 2000:1 280 x 800 multimedia projector with adequate features but high running costs
2000:1 WXGA (1280x800) No 35dB Jul 2014
Contrast Ratio (typical) Projector Native Resolution 3D Noise Level Release Date

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Panasonic PT-DW640ULS Review

Released 3 years ago and with mediocre features, we have scored the Panasonic PT-DW640ULS as follows for Summary.
Average Features
3 Years Old
£230 Over 1 Year
Overall Score

Why Has it Scored 37?

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 £230 over 1 year, which puts it in the most expensive 7% of all 1,763 data projectors that we have compared it to.
It has some good features, but is also missing a few features:
Fairly bright projector brightness
Has a DVI port
Only 280 x 800 resolution
Does not support full HD

Panasonic PT-DW640ULS In-Depth Analysis


Panasonic Has Excellent Data Projector Reviews

Projectors built by Panasonic have excellent reviews on average compared to other brands. 98% of those that bought a Panasonic projector would recommend the product that they bought to other buyers.


Only 280 X 800 Resolution

The PT-DW640ULS has a 280 x 800 projector native resolution which is higher than most multimedia projectors. Most projectors have a WXGA (1280x800) resolution.

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

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

Fairly Bright Projector Brightness

Data projectors have projector brightnesses of between 12 ANSI lumens and 85,000 ANSI lumens, and the average projector brightness is 3,700 ANSI lumens. The projector brightness of the Panasonic PT-DW640ULS of 6,000 ANSI lumens is in the brightest 10% of all projectors when ranked by this feature.

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

Average Noise Level

The Panasonic PT-DW640ULS's noise level of 35dB is fairly typical compared to most other projectors. It is in the loudest 58% of all multimedia projectors when ranked by this feature.

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

Does Not Support Full HD

Like most other projectors, the Panasonic PT-DW640ULS does not support full HD. 64% of projectors do not support full HD.

What is full HD? Less Chart Hide Chart Edit

Has a DVI Port

The Panasonic PT-DW640ULS has a DVI port, which is unusual. 88% of projectors do not have a DVI port.

What is a DVI port? Less Chart Hide Chart Edit


Released Over Three Years Ago

This data projector was released in July 2014.

Running Costs

High Running Costs

The PT-DW640ULS has an average 1 year running cost of £230 based on passable energy prices and usage levels, which is in the most expensive 7% of all 1,763 multimedia projectors.

Calculate your own running costs

Product Identifiers

Manufacturer Part Numbers panasonic ptdw640uls
Barcodes 00885170107021
43% cheaper to run
Older by over one year
Bigger bulb power
2% cheaper to run
Older by four months