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Optoma ML550 vs Optoma ML750

Optoma ML550 vs Optoma ML750

Optoma ML550

84

Overall Score

Optoma ML550

£141.79
£249.99
Our Verdict:
A remarkably economical to run 10000:1 280 x 800 multimedia projector with a Best Buy award from one expert review website
93
22 Reviews + 4 Awards
93
Excellent
80
Fully-Featured
54
4 Years Old
96
£24 Over 1 Year
Overall Score
84
Excellent
10000:1 WXGA (1280x800) Yes 30dB Jun 2013
Contrast Ratio (typical) Projector Native Resolution 3D Noise Level Release Date
Optoma ML750

51

Overall Score
Our Verdict:
A stunningly economical to run 10000:1 1280 x 720 projector with good features
73
51 Reviews
68
Good Features
41
3 Years Old
94
£25 Over 1 Year
Overall Score
51
Average
10000:1 WXGA (1280x720) Yes 30dB Nov 2013
Contrast Ratio (typical) Projector Native Resolution 3D Noise Level Release Date

Top Prices

eBay
1 Price from 1 Store | £249.99
No prices found

Reviews & Awards

Awards
4 Awards
ddworld.cz: Recommended Award
Expert Reviews: Best Buy
Techradar: Recommended
techradar.com/au/: Recommended
No awards found
Average Expert Rating
Average User Rating

Energy Efficiency

Running Costs Over 5 Years
Electricity cost - switched on £ 19.87
Electricity cost - standby £ 3.69
Total running cost £ 23.56
Electricity cost - switched on £ 20.83
Electricity cost - standby £ 3.69
Total running cost £ 24.52
Energy Efficiency Class
No data No data
Environmental Impact
0.12T
Running this projector over 5 years will generate 0.12 tonnes of carbon dioxide (CO2).
3
To offset that much CO2 you would need to plant and grow them for 10 years.
0.12T
Running this projector over 5 years will generate 0.12 tonnes of carbon dioxide (CO2).
3
To offset that much CO2 you would need to plant and grow them for 10 years.

Specification

Projector

Contrast Ratio (typical)  10000:1  10000:1
Projector Native Resolution  WXGA (1280x800)
BEST
 WXGA (1280x800)
Projector Brightness 550 ANSI lumens 700 ANSI lumens
BEST
Matrix Type  DMD  DMD
Maximum Digital Resolution  1920 x 1080
BEST
 1920 x 1080
Maximum Analog Resolution  1680 x 1050
BEST
 1680 x 1050
Keystone Correction, Vertical
Matrix Size 0.45" 0.45"
Uniformity 85% 85%
Zoom Ratio  1.1  1.1
Projection Distance
Supported Aspect Ratios  16:9,2.35:1,4:3  16:9,2.35:1,4:3
Screen Size Compatibility
Native Aspect Ratio  16:10  16:10
Projection Technology  DLP  DLP
Colours  16.78 million colours  16.78 million colours

Lamps

Lamp Unknown - Click to provide data 1lamp(s)
Service Life of Lamp (economic Mode) 20,000h Unknown - Click to provide data
Lamp Type  LED  LED
Service Life of Lamp 20,000h 20,000h

Lens System

Offset 100% 100%
Aperture Range (F-F) Unknown - Click to provide data
Focal Length Range (f-F)

Video

Supported Graphics Resolutions  1920 x 1080 (HD 1080)  1680 x 1050 (WSXGA+)  1400 x 1050 (SXGA+)  1280 x 1024 (SXGA)  1440 x 900 (WXGA+)  1440 x 900  1280 x 800 (WXGA)  1280 x 800  1280 x 768 (WXGA)  1280 x 768  1024 x 768 (XGA)  800 x 600 (SVGA)  640 x 480 (VGA)
BEST
 1920 x 1080 (HD 1080)  1680 x 1050 (WSXGA+)  1400 x 1050 (SXGA+)  1280 x 1024 (SXGA)  1440 x 900 (WXGA+)  1440 x 900  1280 x 800 (WXGA)  1280 x 800  1280 x 768 (WXGA)  1280 x 768  1024 x 768 (XGA)  800 x 600 (SVGA)  640 x 480 (VGA)
Supported Video Modes  1080  1080
Analog Signal Format System  PAL  SECAM  NTSC  NTSC/PAL/SECAM  PAL  SECAM  NTSC  NTSC/PAL/SECAM

Ports & Interfaces

Headphone Outputs Unknown - Click to provide data 1
USB Connector Type  USB Type-A  USB Type-A
USB 2.0 Port 1 1
HDMI Port 1 1
VGA (D-Sub) Port 1 1

Storage

Compatible Memory Cards  SD  SDHC  MicroSD (TransFlash)  MicroSDHC  microSD  SD (SDHC)  microSD (TransFlash),microSDHC  SD  SDHC  MicroSD (TransFlash)  MicroSDHC  microSD  SD (SDHC)  microSD (TransFlash),microSDHC
Optical Disc Player Type  Not included  Not included
Internal Storage Capacity 1.5GB 1.5GB
Maximum Memory Card Size 32GB Unknown - Click to provide data

Performance

Noise Level 30dB 30dB
Noise Level (economic Mode) Unknown - Click to provide data 30dB
Horizontal Scan Range
Vertical Scan Range
On Screen Display (OSD) Languages  DUT  GRE  RUS  ENG  FRE  DEU  ITA  POL  POR  ESP  SWE  TUR  F  DUT  GRE  RUS  ENG  FRE  DEU  ITA  POL  POR  ESP  SWE  TUR  F

Multimedia

Image Formats Supported  JPG  BMP
BEST
 JPG  BMP
Video Formats Supported  MP4  WMV  AVI  RM  RMVB  MOV  DIVX  MPG  MPEG  MKV  VOB  DAT  TS
BEST
 MP4  WMV  AVI  RM  RMVB  MOV  DIVX  MPG  MPEG  MKV  VOB  DAT  TS
RMS Rated Power 1W 1W
Built-In Speaker 1 1
Document Formats Supported  DOC  PDF  PPT  PPTX  XLS  DOC  PDF  PPT  PPTX  XLS

Design

Cable Lock Slot Type  Kensington  Kensington
Colour  Black  Black
Product Type  Portable projector  Portable projector

Power

Power Source  AC  AC
Power Consumption (standby) 0.5W 0.5W
Power Consumption (typical) 62W
BEST
65W
AC Input Frequency  50  60  50 - 60  50/60,50 - 60  50  60  50 - 60  50/60,50 - 60
AC Input Voltage  100  100 - 240  110 - 240  120  120 - 240  1  110 - 240,100 - 240  100 - 240,120 - 240,100 - 240  100  100 - 240  110 - 240  120  120 - 240  1  110 - 240,100 - 240  100 - 240,120 - 240,100 - 240

Operational Conditions

Operating Altitude
Operating Relative Humidity (H-H)
Operating Temperature (T-T)

Weight & Dimensions

Weight 400g 380g
BEST
Height 38.1mm 39mm
Depth 106.68mm 106mm
Width 104.14mm 105mm

Packaging Content

Remote Control Type  IR  IR
Cables Included  VGA  AC  VGA  AC
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