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 (economic mode) Edit
Epson 4770W is 5,000h service life of lamp in economic mode, but the Epson Pro G6770WU is only a 4,000h service life of lamp in economic mode projector (1,000h shorter).
A lot longer service life of lamp Edit
The Epson 4770W is a 4,000h lamp service life projector, whereas the Epson Pro G6770WU is only a 2,500h lamp service life projector (1,500h shorter).
Three more audio (L,R) ins Edit
The number of audio (L,R) ins on the Epson 4770W is four, but the Epson Pro G6770WU only has one audio (L,R) in.
3% quieter noise level Edit
The Epson 4770W is a 38dB noise level projector. That's 1dB quieter than the Epson Pro G6770WU (39dB). 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 (economy mode) Edit
The Epson 4770W is a 311W power consumption (in economy mode) projector. That's 110W lower than the Epson Pro G6770WU (421W).
3.2kg lighter Edit
The Epson 4770W has a weight of 6.5kg, however the Epson Pro G6770WU is a 9.7kg heavy projector (3.2kg heavier).
16% cheaper to run
Over five years the Epson 4770W only costs $120.96 to run but the Epson Pro G6770WU costs $143.83 to run (19% more). Read more
4 Reasons For
Brighter projector brightness Edit
Epson Pro G6770WU is 6,000 ANSI lumens brightness. That's 1,000 ANSI lumens brighter than the Epson 4770W (6,000 ANSI lumens).
Bigger bulb power Edit
The Epson Pro G6770WU is a 380W lamp power projector. That's 100W bigger than the Epson 4770W (380W).
Full HD Edit
The Epson Pro G6770WU supports full HD, however the Epson 4770W does not support full HD. Read more

Full HD projectors can display full HD content such as films and HD TV.

Full HD projectors can display full HD content such as films and HD TV.

Quieter noise level (economic mode) Edit
The Epson Pro G6770WU has a noise level (economic mode) of 31dB. That's 1dB quieter than the Epson 4770W (31dB).

Reasons Against

4 Reasons Against
20% dimmer projector brightness Edit
The Epson 4770W has a projector brightness of 5,000 ANSI lumens, however the Epson Pro G6770WU is a 6,000 ANSI lumens brightness projector (1,000 ANSI lumens brighter).
A lot smaller bulb power Edit
Epson 4770W is only 280W lamp power, but the Epson Pro G6770WU is a 380W lamp power projector (100W bigger).
Does not support full HD Edit
The Epson 4770W does not support full HD, however the Epson Pro G6770WU supports full HD. Read more

Full HD projectors can display full HD content such as films and HD TV.

Full HD projectors can display full HD content such as films and HD TV.

Moderately louder noise level (economic mode) Edit
The Epson 4770W is a 32dB noise level (in economic mode) projector, whereas the Epson Pro G6770WU is a 31dB noise level (in economic mode) projector (1dB quieter).
9 Reasons Against
1,000h shorter service life of lamp (economic mode) Edit
The Epson Pro G6770WU is a 4,000h service life of lamp in economic mode projector. That's 1,000h shorter than the Epson 4770W (4,000h).
Shorter service life of lamp Edit
The Epson Pro G6770WU has a service life of lamp of 2,500h. That's 1,500h shorter than the Epson 4770W (2,500h).
Only one audio (L,R) in Edit
The Epson Pro G6770WU is a one audio (L,R) in projector, whereas the Epson 4770W only has four audio (L,R) ins.
A little louder noise level Edit
The Epson Pro G6770WU has a noise level of 39dB, but the Epson 4770W is a 38dB 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 (economy mode) Edit
The Epson Pro G6770WU has a power consumption (economy mode) of 421W, however the Epson 4770W is a 311W power consumption (in economy mode) projector (110W lower).
34% heavier Edit
Epson Pro G6770WU is 9.7kg heavy. That's 3.2kg heavier than the Epson 4770W (9.7kg).
Not currently available
This projector does not seem to be currently available. Read more
You can sign up to a price alert to be notified when this product becomes available.
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 $143.83 which is $22.87 more than the Epson 4770W. Show assumptions.

Date Released

21 months Ago 23 months Ago

Running Costs Over 5 Years

Electricity cost - switched on $ 97.41
Electricity cost - standby $ 23.55
Total running cost $ 120.96
Purchase price $ 1,930.99
Total cost of ownership $ 2,051.95
Details
Electricity cost - switched on $ 125.75
Electricity cost - standby $ 18.08
Total running cost $ 143.83

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

Projector Native 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)
Keystone Correction, Horizontal
-30 - 30 - 30 - 30
Keystone Correction, Vertical
-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 Ratios
 16:10
 4:3
 16:9
 16:10
 4:3
 16:9
Screen Size Compatibility
30 - 300 50 - 300
Projection Technology
 LCD
 LCD
Number of Colours
 1.073 billion colours
 1.073 billion colours

Lamps

Lamps Quantity
1 Unknown - Click to provide data
Service Life of Lamp (economic Mode)
5,000h
BEST
4,000h
Lamp Type
 UHE
 UHE
Bulb Power
280W 380W
BEST
Service Life of Lamp
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 (F-F)
1.5 - 2.14 1.65 - 2.55
Focal Length Range (f-F)
16.72 - 33.47 21.28 - 37.94
Focus
 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

Supported Graphics Resolutions
 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)
Full HD
 Full HD
 Full HD
BEST
HD-Ready
 HD-Ready
Unknown - Click to provide data
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 Ports
1 1
BNC Input Ports
1 Unknown - Click to provide data
DVI Port
 DVI port
Unknown - Click to provide data
S-Video Inputs Quantity
1 Unknown - Click to provide data
Serial Interface Type
 RS-232
 RS-232
DC-In Jack
 DC-in jack
Unknown - Click to provide data
DisplayPorts Quantity
1 1
Audio (L,R) in
4
BEST
1
Composite Video in
1 1
USB Connector Type
 USB Type-A
 USB Type-B
 USB Type-A
 USB Type-B
USB 2.0 Ports Quantity
2 2
Ethernet LAN (RJ-45) Ports
1 1
HDMI Ports Quantity
1 1
VGA (D-Sub) Ports Quantity
2 2

Networking

Wi-Fi
 Wi-Fi
Unknown - Click to provide data
Ethernet LAN Data Rates
 100
 10
BEST
 100
 10
Ethernet LAN
 Ethernet LAN
Unknown - Click to provide data

Storage

Card Reader Integrated
 Card reader integrated
 Card reader integrated

Performance

Noise Level
38dB
BEST
39dB
Noise Level (economic 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
HDCP
 HDCP
Unknown - Click to provide data

Multimedia

Built-In Speaker(s)
Unknown - Click to provide data
 Built-in speaker(s)

Design

Cable Lock Slot
 Cable lock slot
 Cable lock slot
Cable Lock Slot Type
 Kensington
 Kensington
Form Factor
 Desktop
 Desktop
Colour of Product
 White
 White
LED Indicators
 LED indicators
Unknown - Click to provide data
Product Type
 Desktop projector
 Desktop projector

Display

Built-In Display
Unknown - Click to provide data
 Built-in display

Power

Power Source
 AC
 AC
Power Consumption (standby)
4.3W 3.3W
BEST
Power Consumption (typical)
409W
BEST
528W
Power Consumption (economy Mode)
311W
BEST
421W
Power Consumption (PowerSave)
0.41W Unknown - Click to provide data
Power Consumption (max)
409W Unknown - Click to provide data
AC Adapter Frequency
 60
 56/60
 60
 56/60
AC Adapter Input Voltage
100 - 240 Unknown - Click to provide data
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 (T-T)
0 - 45 0 - 45

Weight & Dimensions

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

Packaging Content

Manual
Unknown - Click to provide data
 Manual
Remote Control Type
 IR
 IR
Handheld Remote Control
 Handheld remote control
 Handheld remote control
Batteries Included
Unknown - Click to provide data
 Batteries included
Quick Start Guide
Unknown - Click to provide data
 Quick start guide
Cables Included
 VGA
 AC
 VGA
 AC
BEST
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