Panasonic PT-EW640 vs Ricoh PJ WX4141

Panasonic PT-EW640
Ricoh PJ WX4141

Top Prices

No prices found
MacMall
Delivery unknown
In stock
Adorama
Out of stock

Reasons For

4 Reasons For
40% brighter projector brightness Edit
The Panasonic PT-EW640 is a 5,400 ANSI lumens ANSI lumens brightness projector. That's 2 ANSI lumens brighter than the Ricoh PJ WX4141 (3,300 ANSI lumens ANSI lumens).
26% bigger lamp power Edit
The Panasonic PT-EW640 is a 335WW lamp power projector. That's 85W bigger than the Ricoh PJ WX4141 (250WW).
Longer lamp service life Edit
The Panasonic PT-EW640 is a 4,000hh lamp service life projector. That's 1h longer than the Ricoh PJ WX4141 (3,500hh).
Two more VGA (D-Sub) ports Edit
The number of VGA (D-Sub) ports on the Panasonic PT-EW640 is three, but the Ricoh PJ WX4141 only has one VGA (D-Sub) port.
3 Reasons For
1h longer service life of lamp in economic mode Edit
The Ricoh PJ WX4141 has a service life of lamp in economic mode of 5,000hh, whereas the Panasonic PT-EW640 is only a 4,500hh service life of lamp in economic mode projector (1h shorter).
2x narrower Edit
The Ricoh PJ WX4141 is a 257mmmm wide projector, whereas the Panasonic PT-EW640 is a 530mmmm wide projector (273mm wider).
$117.84 cheaper to run
Over five years the Ricoh PJ WX4141 only costs $77.80 to run whereas the Panasonic PT-EW640 costs $195.64 to run (151% more). Read more

Reasons Against

4 Reasons Against
25% shorter service life of lamp in economic mode Edit
The Panasonic PT-EW640 is a 4,500hh service life of lamp in economic mode projector. That's 1h shorter than the Ricoh PJ WX4141 (5,000hh).
Wider Edit
The Panasonic PT-EW640 has a width of 530mmmm. That's 273mm wider than the Ricoh PJ WX4141 (257mmmm).
Not currently available
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151% higher running costs over five years
The running costs of the Panasonic PT-EW640 are $195.64 which is $117.84 more than the Ricoh PJ WX4141 over five years. Show assumptions.
5 Reasons Against
Hugely dimmer projector brightness Edit
Ricoh PJ WX4141 is only 3,300 ANSI lumens ANSI lumens brightness, but the Panasonic PT-EW640 is a 5,400 ANSI lumens ANSI lumens brightness projector (2 ANSI lumens brighter).
A lot smaller lamp power Edit
The Ricoh PJ WX4141 has a lamp power of 250WW, whereas the Panasonic PT-EW640 is a 335WW lamp power projector (85W bigger).
A lot shorter lamp service life Edit
The Ricoh PJ WX4141 has a lamp service life of 3,500hh, however the Panasonic PT-EW640 is a 4,000hh lamp service life projector (1h longer).
Only one VGA (D-Sub) port Edit
The Ricoh PJ WX4141 has one VGA (D-Sub) port, however the Panasonic PT-EW640 only has three VGA (D-Sub) ports.
Older by three months
The Ricoh PJ WX4141 is three months older than the Panasonic PT-EW640.

Average Expert Rating

No reviews found

Date Released

32 months Ago 34 months Ago

Running Costs Over 5 Years

Electricity cost - switched on $ 139.74
Electricity cost - standby $ 55.90
Total running cost $ 195.64
Electricity cost - switched on $ 76.50
Electricity cost - standby $ 1.30
Total running cost $ 77.80
Purchase price $ 1,250.80
Total cost of ownership $ 1,328.60
Details

Energy Efficiency Class

No data No data

Environmental Impact

1.3T
Running this projector over 5 years will generate 1.3 tonnes of carbon dioxide (CO2).
33
To offset that much CO2 you would need to plant and grow them for 10 years.
0.5T
Running this projector over 5 years will generate 0.5 tonnes of carbon dioxide (CO2).
13
To offset that much CO2 you would need to plant and grow them for 10 years.

Projector

Contrast Ratio
 5000:1
 5000:1
Native Projector Resolution
 WXGA (1280x800)
 WXGA (1280x800)
Projector Brightness
5,400 ANSI lumens
BEST
3,300 ANSI lumens
Horizontal Keystone Correction
30 Unknown - Click to provide data
Vertical Keystone Correction
40 Unknown - Click to provide data
Matrix Size
0.75" Unknown - Click to provide data
Uniformity
90% Unknown - Click to provide data
Maximum Horizontal Synchronization
91kHz Unknown - Click to provide data
Minimum Horizontal Synchronization
15kHz Unknown - Click to provide data
Number of Colours
Unknown - Click to provide data 1,073.4M
Zoom Ratio
 Fixed
 Fixed
Projection Distance
1.02 - 10.16 0.117 - 0.249
Supported Aspect Ratio
 16:10
 16:10
Compatible Screen Size
40 - 400 48 - 80
Projection Technology
 LCD
 LCD
Supported Number of Colours Display
 1.073 billion colours
 1.073 billion colours

Lamps

Lamp Power in Economic Mode
Unknown - Click to provide data 150W
Lamp
1 1
Service Life of Lamp in Economic Mode
4,500h 5,000h
BEST
Lamp Type
 UHM
 UHM
Lamp Power
335W
BEST
250W
Lamp Service Life
4,000h
BEST
3,500h

Lens System

Throw Ratio
 1.7 - 2.8:1
 1.7 - 2.8:1
Aperture Range
1.7 - 2.3 Unknown - Click to provide data
Focal Length Range
26.9 - 45.4 Unknown - Click to provide data

Video

Graphics Resolution
 1280 x 800 (WXGA)
 1280 x 800
 1600 x 1200 (UXGA)
 1280 x 1024 (SXGA)
 1280 x 768 (WXGA)
 1280 x 768
 1024 x 768 (XGA)
 800 x 600 (SVGA)
 640 x 480 (VGA)
 1280 x 800 (WXGA)
 1280 x 800
 1600 x 1200 (UXGA)
 1280 x 1024 (SXGA)
 1280 x 768 (WXGA)
 1280 x 768
 1024 x 768 (XGA)
 800 x 600 (SVGA)
 640 x 480 (VGA)
BEST
Analog Signal Format System
 PAL
 PAL N
 SECAM
 NTSC
 NTSC 4.43
 NTSC M
 PAL 60
 PAL M
 PAL
 PAL N
 SECAM
 NTSC
 NTSC 4.43
 NTSC M
 PAL 60
 PAL M

Ports & Interfaces

RS-232 Port
1 Unknown - Click to provide data
BNC Input Port
1 Unknown - Click to provide data
Component Video in Port
3 Unknown - Click to provide data
Serial Interface Type
 RS-232
 RS-232
DisplayPort
1 Unknown - Click to provide data
Audio in Port
1 Unknown - Click to provide data
Composite Video in Port
1 1
USB Connector Type
 Mini-USB B
 Mini-USB B
Ethernet LAN (RJ-45) Port
1 1
HDMI Port
1 1
VGA (D-Sub) Port
3
BEST
1
HDMI Port
 Full-size
 Full-size

Networking

Ethernet LAN Data Transfer Rate
 100
 10
BEST
 100
 10

Performance

Noise Level
35dB Unknown - Click to provide data
Noise Level in Economy Mode
29dB Unknown - Click to provide data
Horizontal Scan Range
26 - 80 15 - 100
Vertical Scan Range
Unknown - Click to provide data 23 - 85

Multimedia

RMS Rated Power
10W 2W
BEST
Built-In Speaker
1 1

Design

Cable Lock Slot Type
 Kensington
 Kensington
Form Factor
 Desktop
 Portable
 Desktop
 Portable
Colour
 White
 White
Product Type
 Desktop projector
 Portable projector
 Desktop projector
 Portable projector

Power

Power Source
 AC
 AC
Power Consumption On Standby
0.3W 0.23W
BEST
Typical Power Consumption
495W 312W
BEST
Power Consumption During PowerSave
Unknown - Click to provide data 208W
AC Adapter Frequency
 50
 60
 50/60
 50
 60
 50/60
AC Adapter Input Voltage
100 - 240 100 - 240
AC Input Frequency
 50
 50/60
 60
 50
 50/60
 60
AC Input Voltage
 100 - 240
 100
 100 - 240
 100

Operational Conditions

Relative Humidity Operational Range
10 - 80 30 - 70
Operating Temperature Range
0 - 45 5 - 35

Weight & Dimensions

Weight
10.6kg
BEST
3kg
Height
177mm
BEST
221mm
Depth
445mm 144mm
BEST
Width
530mm 257mm
BEST

Packaging Content

Remote Control Type
 IR
 IR
Cable Included
 AC
BEST
 AC
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