Epson 4770W vs Epson Pro G6770WU

Epson 4770W
Epson Pro G6770WU

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Reasons For

7 Reasons For
Longer service life of lamp in economic mode Edit
The Epson 4770W has a service life of lamp in economic mode of 5,000hh, but the Epson Pro G6770WU is only a 4,000hh service life of lamp in economic mode projector (1h shorter).
A lot longer lamp service life Edit
The Epson 4770W has a lamp service life of 4,000hh, whereas the Epson Pro G6770WU is only a 2,500hh lamp service life projector (2h shorter).
Three more audio in ports Edit
The number of audio in ports on the Epson 4770W is four, but the Epson Pro G6770WU only has one audio in port.
3% quieter noise level Edit
The Epson 4770W is a 38dBdB noise level projector. That's 1dB quieter than the Epson Pro G6770WU (39dBdB). Read more

The noise level of the projector is the amount of noise that the projector makes (caused by the cooling fan inside the projector) when it is running.

A lower noise level means that the projector will be quieter when it is running. This means that you will be able to appreciate the quieter parts of films better without the background noise of the projector running.

36% lower power consumption in economy mode Edit
The Epson 4770W is a 311WW power consumption (in economy mode) projector. That's 110W lower than the Epson Pro G6770WU (421WW).
3.2g lighter Edit
The Epson 4770W has a weight of 6.5kgg, however the Epson Pro G6770WU is a 9.7kgg heavy projector (3.2g heavier).
16% cheaper to run
Over five years the Epson 4770W only costs $124.53 to run but the Epson Pro G6770WU costs $148.07 to run (19% more). Read more
3 Reasons For
Brighter projector brightness Edit
Epson Pro G6770WU is 6,000 ANSI lumens ANSI lumens brightness. That's 1 ANSI lumens brighter than the Epson 4770W (6,000 ANSI lumens ANSI lumens).
Bigger lamp power Edit
The Epson Pro G6770WU is a 380WW lamp power projector. That's 100W bigger than the Epson 4770W (380WW).
Quieter noise level in economy mode Edit
The Epson Pro G6770WU has a noise level in economy mode of 31dBdB. That's 1dB quieter than the Epson 4770W (31dBdB).

Reasons Against

3 Reasons Against
20% dimmer projector brightness Edit
The Epson 4770W has a projector brightness of 5,000 ANSI lumens ANSI lumens, however the Epson Pro G6770WU is a 6,000 ANSI lumens ANSI lumens brightness projector (1 ANSI lumens brighter).
A lot smaller lamp power Edit
The Epson 4770W has a lamp power of 280WW, but the Epson Pro G6770WU is a 380WW lamp power projector (100W bigger).
Moderately louder noise level in economy mode Edit
The Epson 4770W is a 32dBdB noise level (in economic mode) projector, whereas the Epson Pro G6770WU is a 31dBdB noise level (in economic mode) projector (1dB quieter).
9 Reasons Against
1h shorter service life of lamp in economic mode Edit
The Epson Pro G6770WU is a 4,000hh service life of lamp in economic mode projector. That's 1h shorter than the Epson 4770W (4,000hh).
Significantly shorter lamp service life Edit
The Epson Pro G6770WU is a 2,500hh lamp service life projector. That's 2h shorter than the Epson 4770W (2,500hh).
Only one audio in port Edit
The Epson Pro G6770WU is a one audio in port projector, whereas the Epson 4770W only has four audio in ports.
A little louder noise level Edit
The Epson Pro G6770WU has a noise level of 39dBdB, but the Epson 4770W is a 38dBdB noise level projector (1dB quieter). Read more

The noise level of the projector is the amount of noise that the projector makes (caused by the cooling fan inside the projector) when it is running.

A lower noise level means that the projector will be quieter when it is running. This means that you will be able to appreciate the quieter parts of films better without the background noise of the projector running.

A lot higher power consumption in economy mode Edit
The Epson Pro G6770WU has a power consumption in economy mode of 421WW, however the Epson 4770W is a 311WW power consumption (in economy mode) projector (110W lower).
33% heavier Edit
Epson Pro G6770WU is 9.7kgg heavy. That's 3.2g heavier than the Epson 4770W (9.7kgg).
Not currently available
This projector does not seem to be currently available. Read more
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Three months older
The Epson Pro G6770WU is older than the Epson 4770W by three months.
More expensive to run over five years by 19%
The running costs over five years of the Epson Pro G6770WU are $148.07 which is $23.54 more than the Epson 4770W. Show assumptions.

Date Released

20 months Ago 22 months Ago

Running Costs Over 5 Years

Electricity cost - switched on $ 100.28
Electricity cost - standby $ 24.25
Total running cost $ 124.53
Purchase price $ 1,930.99
Total cost of ownership $ 2,055.52
Details
Electricity cost - switched on $ 129.46
Electricity cost - standby $ 18.61
Total running cost $ 148.07

Energy Efficiency Class

No data No data

Environmental Impact

0.81T
Running this projector over 5 years will generate 0.81 tonnes of carbon dioxide (CO2).
21
To offset that much CO2 you would need to plant and grow them for 10 years.
0.96T
Running this projector over 5 years will generate 0.96 tonnes of carbon dioxide (CO2).
25
To offset that much CO2 you would need to plant and grow them for 10 years.

Projector

Native Projector Resolution
 WUXGA (1920x1200)
 WUXGA (1920x1200)
BEST
Projector Brightness
5,000 ANSI lumens 6,000 ANSI lumens
BEST
Matrix Type
 3-panel (p-Si TFT active)
 3-panel (p-Si TFT active)
Horizontal Keystone Correction
-30 - 30 - 30 - 30
Vertical Keystone Correction
-30 - 30 -30 - 30
Uniformity
90% 90%
Colour Light Output
5,000 ANSI lumens Unknown - Click to provide data
White Light Output
5,000 ANSI lumens Unknown - Click to provide data
Number of Colours
1,070M Unknown - Click to provide data
Zoom Ratio
 1.8:1
 1.8:1
BEST
Supported Aspect Ratio
 16:10
 4:3
 16:9
 16:10
 4:3
 16:9
Compatible Screen Size
30 - 300 50 - 300
Projection Technology
 LCD
 LCD
Supported Number of Colours Display
 1.073 billion colours
 1.073 billion colours

Lamps

Lamp
1 Unknown - Click to provide data
Service Life of Lamp in Economic Mode
5,000h
BEST
4,000h
Lamp Type
 UHE
 UHE
Lamp Power
280W 380W
BEST
Lamp Service Life
4,000h
BEST
2,500h

Lens System

Optical Zoom
Unknown - Click to provide data 1.8x
Throw Ratio
 1.26 - 2.76:1
 1.26 - 2.76:1
Vertical Lens Shift Range
-70 - 70 Unknown - Click to provide data
Horizontal Lens Shift Range
-38 - 38 Unknown - Click to provide data
Aperture Range
1.5 - 2.14 1.65 - 2.55
Focal Length Range
16.72 - 33.47 21.28 - 37.94
Focus Mode
 Manual
 Manual
Vertical Lens Shift Range
Unknown - Click to provide data -67 - 67
Horizontal Lens Shift Range
Unknown - Click to provide data -30 - 30

Video

Graphics Resolution
 1400 x 1050 (SXGA+)
 1280 x 1024 (SXGA)
 800 x 600 (SVGA)
 640 x 480 (VGA)
BEST
 1400 x 1050 (SXGA+)
 1280 x 1024 (SXGA)
 800 x 600 (SVGA)
 640 x 480 (VGA)
Analog Signal Format System
 PAL
 NTSC
 PAL M
 PAL N
 SECAM
 NTSC 4.43
 PAL 60
 PAL
 NTSC
 PAL M
 PAL N
 SECAM
 NTSC 4.43
 PAL 60

Ports & Interfaces

RS-232 Port
1 1
BNC Input Port
1 Unknown - Click to provide data
S-Video Input
1 Unknown - Click to provide data
Serial Interface Type
 RS-232
 RS-232
DisplayPort
1 1
Audio in Port
4
BEST
1
Composite Video in Port
1 1
USB Connector Type
 USB Type-A
 USB Type-B
 USB Type-A
 USB Type-B
USB 2.0 Port
2 2
Ethernet LAN (RJ-45) Port
1 1
HDMI Port
1 1
VGA (D-Sub) Port
2 2

Networking

Ethernet LAN Data Transfer Rate
 100
 10
BEST
 100
 10

Performance

Noise Level
38dB
BEST
39dB
Noise Level in Economy Mode
32dB 31dB
BEST
Dot Clock Scanning Frequency
162MHz Unknown - Click to provide data
Horizontal Scan Range
15 - 92 Unknown - Click to provide data
Vertical Scan Range
50 - 85 Unknown - Click to provide data

Design

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

Power

Power Source
 AC
 AC
Power Consumption On Standby
4.3W 3.3W
BEST
Typical Power Consumption
409W
BEST
528W
Power Consumption in Economy Mode
311W
BEST
421W
Power Consumption During PowerSave
0.41W Unknown - Click to provide data
Maximum Power Consumption
409W Unknown - Click to provide data
AC Adapter Frequency
 60
 56/60
 50
 50/60
 60
 56/60
 50
 50/60
AC Adapter Input Voltage
100 - 240 100 - 240
Voltage Tolerance
10% Unknown - Click to provide data
AC Input Frequency
 56/60
 60
 50
 50/60
 56/60
 60
 50
 50/60
AC Input Voltage
 100 - 240
 100
 100 - 240
 100

Operational Conditions

Operating Temperature Range
0 - 45 0 - 45

Weight & Dimensions

Weight
6.5kg
BEST
9.7kg
Height
134mm 144mm
Depth
320mm 382mm
Width
472mm 505mm

Packaging Content

Remote Control Type
 IR
 IR
Cable Included
 VGA
 AC
 VGA
 AC
BEST
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