Epson 4770W vs Optoma W320UST

Epson 4770W
Optoma W320UST

Top Prices

Overstock
PC Rush
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In stock
Adorama
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eBay
Target PC 1-888-311-4455
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Reasons For

5 Reasons For
20% brighter projector brightness Edit
The Epson 4770W has a projector brightness of 5,000 ANSI lumens ANSI lumens, however the Optoma W320UST is only a 4,000 ANSI lumens ANSI lumens brightness projector (1 ANSI lumens dimmer).
6% bigger uniformity Edit
The Epson 4770W is a 90%% uniformity projector. That's 5% bigger than the Optoma W320UST (85%%). Read more

Defines in percentage the harmonious spread of the projection

Marginally bigger lamp power Edit
The Epson 4770W has a lamp power of 280WW, but the Optoma W320UST is only a 260WW lamp power projector (20W smaller).
1h longer lamp service life Edit
The Epson 4770W has a lamp service life of 4,000hh, whereas the Optoma W320UST is only a 3,000hh lamp service life projector (1h shorter).
2 shops are selling it
A greater number of sellers increases the chances of the product remaining in stock and also increases the price competition amongst retailers for this projector.
6 Reasons For
One more HDMI port Edit
The Optoma W320UST has two HDMI ports, however the Epson 4770W only has one HDMI port.
Quieter noise level in economy mode Edit
Optoma W320UST is 28dBdB noise level (in economic mode). That's 4dB quieter than the Epson 4770W (28dBdB).
Lower power consumption in economy mode Edit
Optoma W320UST is 260WW power consumption (in economy mode), but the Epson 4770W is a 311WW power consumption (in economy mode) projector (51W higher).
Lighter Edit
The Optoma W320UST is a 4.8kgg heavy projector. That's 1.7g lighter than the Epson 4770W (4.8kgg).
23% narrower Edit
The Optoma W320UST has a width of 385mmmm. That's 87mm narrower than the Epson 4770W (385mmmm).
$657 cheaper
The Optoma W320UST is $657.01 cheaper than the Epson 4770W.

Reasons Against

7 Reasons Against
Only one HDMI port Edit
The number of HDMI ports on the Epson 4770W is one, but the Optoma W320UST only has two HDMI ports.
4dB louder noise level in economy mode Edit
The Epson 4770W is a 32dBdB noise level (in economic mode) projector, whereas the Optoma W320UST is a 28dBdB noise level (in economic mode) projector (4dB quieter).
51W higher power consumption in economy mode Edit
The Epson 4770W is a 311WW power consumption (in economy mode) projector. That's 51W higher than the Optoma W320UST (260WW).
1.7g heavier Edit
The Epson 4770W has a weight of 6.5kgg, however the Optoma W320UST is a 4.8kgg heavy projector (1.7g lighter).
Wider Edit
Epson 4770W is 472mmmm wide, but the Optoma W320UST is a 385mmmm wide projector (87mm narrower).
More expensive by $657
The Epson 4770W is $657.01 more expensive than the Optoma W320UST.
Older by two months
The Epson 4770W is two months older than the Optoma W320UST.
5 Reasons Against
1 ANSI lumens dimmer projector brightness Edit
The Optoma W320UST is a 4,000 ANSI lumens ANSI lumens brightness projector. That's 1 ANSI lumens dimmer than the Epson 4770W (4,000 ANSI lumens ANSI lumens).
5% smaller uniformity Edit
The Optoma W320UST has a uniformity of 85%%, but the Epson 4770W is a 90%% uniformity projector (5% bigger). Read more

Defines in percentage the harmonious spread of the projection

8% smaller lamp power Edit
The Optoma W320UST is a 260WW lamp power projector. That's 20W smaller than the Epson 4770W (260WW).
34% shorter lamp service life Edit
The Optoma W320UST is a 3,000hh lamp service life projector. That's 1h shorter than the Epson 4770W (3,000hh).
Fewer sellers
Only 2 stores sells the Optoma W320UST, but 4 retailers sell the Epson 4770W. Read more
The smaller the number of retailers that stock this projector, the lower the competition amongst retailers to keep prices low.

Date Released

20 months Ago 18 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 $ -
Electricity cost - standby $ -
Total running cost $ -

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.
No data

Projector

Native Projector Resolution
 WXGA (1280x800)
 WXGA (1280x800)
Projector Brightness
5,000 ANSI lumens
BEST
4,000 ANSI lumens
Matrix Type
 3-panel (p-Si TFT active)
 3-panel (p-Si TFT active)
Horizontal Keystone Correction
-30 - 30 Unknown - Click to provide data
Vertical Keystone Correction
-30 - 30 -20 - 20
Matrix Size
Unknown - Click to provide data 0.65"
Uniformity
90%
BEST
85%
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 1,070M
Zoom Ratio
 1.2:1
BEST
 1.2:1
Projection Distance
Unknown - Click to provide data 0.49 - 0.66
Supported Aspect Ratio
 16:10
 4:3
 16:9
 16:10
 4:3
 16:9
Compatible Screen Size
30 - 300 85 - 115
Projection Technology
 LCD
 LCD
Supported Number of Colours Display
 1.073 billion colours
 1.073 billion colours

Lamps

Lamp
1 1
Service Life of Lamp in Economic Mode
5,000h Unknown - Click to provide data
Lamp Type
 UHE
 UHE
Lamp Power
280W
BEST
260W
Lamp Service Life
4,000h
BEST
3,000h

Lens System

Throw Ratio
 0.27:1
 0.27:1
BEST
Offset
Unknown - Click to provide data 115%
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 Unknown - Click to provide data
Focal Length Range
16.72 - 33.47 Unknown - Click to provide data
Focus Mode
 Manual
 Manual

Video

Graphics Resolution
 1400 x 1050 (SXGA+)
 1280 x 1024 (SXGA)
 800 x 600 (SVGA)
 640 x 480 (VGA)
 1600 x 1200 (UXGA)
 1280 x 800 (WXGA)
 1280 x 800
 1024 x 768 (XGA)
 1400 x 1050 (SXGA+)
 1280 x 1024 (SXGA)
 800 x 600 (SVGA)
 640 x 480 (VGA)
 1600 x 1200 (UXGA)
 1280 x 800 (WXGA)
 1280 x 800
 1024 x 768 (XGA)
BEST
Analog Signal Format System
 PAL
 NTSC
 PAL B
 PAL D
 PAL G
 PAL H
 PAL I
 PAL M
 PAL N
 SECAM
 SECAM B
 SECAM D
 SECAM G
 SECAM K
 SECAM K1
 SECAM L
 NTSC 3.58
 NTSC 4.43
 NTSC M
 PAL
 NTSC
 PAL B
 PAL D
 PAL G
 PAL H
 PAL I
 PAL M
 PAL N
 SECAM
 SECAM B
 SECAM D
 SECAM G
 SECAM K
 SECAM K1
 SECAM L
 NTSC 3.58
 NTSC 4.43
 NTSC M
3D Format
 Side by side
 Top and bottom
 Frame packing
 Side by side
 Top and bottom
 Frame packing

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 Unknown - Click to provide data
Headphone Output
Unknown - Click to provide data 1
Audio in Port
4 Unknown - Click to provide data
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 2
BEST
VGA (D-Sub) Port
2 2

Networking

Ethernet LAN Data Transfer Rate
 100
 10
BEST
 100
 10

Performance

Noise Level
38dB Unknown - Click to provide data
Noise Level in Economy Mode
32dB 28dB
BEST
Dot Clock Scanning Frequency
162MHz Unknown - Click to provide data
Horizontal Scan Range
15 - 92 15.3 - 91.1
Vertical Scan Range
50 - 85 24 - 85
On Screen Display Language
 DAN
 DUT
 ARA
 GRE
 SLV
 THA
 NOR
 RUS
 ENG
 FIN
 FRE
 DEU
 ITA
 JPN
 POL
 POR
 ESP
 SWE
 TUR
 HUN
 KOR
 RUM
 CHI (TR)
 CHI (SIMPL)
 DAN
 DUT
 ARA
 GRE
 SLV
 THA
 NOR
 RUS
 ENG
 FIN
 FRE
 DEU
 ITA
 JPN
 POL
 POR
 ESP
 SWE
 TUR
 HUN
 KOR
 RUM
 CHI (TR)
 CHI (SIMPL)

Multimedia

RMS Rated Power
Unknown - Click to provide data 16W

Design

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

Power

Power Source
 AC
 AC
Power Consumption On Standby
4.3W 0.5W
BEST
Typical Power Consumption
409W 310W
BEST
Power Consumption in Economy Mode
311W 260W
BEST
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 Altitude
Unknown - Click to provide data 0 - 3000
Operating Temperature Range
0 - 45 5 - 40

Weight & Dimensions

Weight
6.5kg 4.8kg
BEST
Height
134mm
BEST
99mm
Depth
320mm 310mm
BEST
Width
472mm 385mm
BEST

Packaging Content

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