DELL M115HD vs Optoma ML750

(47)
(32)
DELL M115HD
Optoma ML750

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Reasons For

7 Reasons For
Higher number of colours Edit
The DELL M115HD is a 1,070M colour projector. That's 1,053.3M higher than the Optoma ML750 (16.7M).
30,000h longer service life of lamp in economic mode Edit
The DELL M115HD has a service life of lamp in economic mode of 30,000h, whereas the Optoma ML750 is only a unknownh service life of lamp in economic mode projector (30,000h shorter).
A lot longer lamp service life Edit
The DELL M115HD has a lamp service life of 30,000h, however the Optoma ML750 is only a 20,000h lamp service life projector (10,000h shorter).
20g lighter Edit
DELL M115HD is 360g heavy, but the Optoma ML750 is a 380g heavy projector (20g heavier).
Cheaper by £179
The DELL M115HD costs £220.00, whereas the Optoma ML750 is £399.00.
£4.17 cheaper to run
Over five years the DELL M115HD only costs £20.35 to run whereas the Optoma ML750 costs £24.52 to run (20% more). Read more
Better expert reviews
Based on 4 reviews, the average expert review score of the DELL M115HD is 68%, but the average rating of the Optoma ML750 is 60% (based on 2 reviews).
11 Reasons For
250 ANSI lumens brighter projector brightness Edit
The Optoma ML750 has a projector brightness of 700 ANSI lumens, however the DELL M115HD is only a 450 ANSI lumens brightness projector (250 ANSI lumens dimmer).
Bigger uniformity Edit
The Optoma ML750 is an 85% uniformity projector. That's 5% bigger than the DELL M115HD (85%). Read more

Defines in percentage the harmonious spread of the projection

3D image projection Edit
The Optoma ML750 supports 3D image projection, but the DELL M115HD does not support 3D image projection. Read more

3D compatible projectors are able to display 3D content. Most projectors will require you to wear special glasses in order to view the 3D effect.

A 3D projector allows you to view the huge range of 3D films and content that is now available.

Full HD projection Edit
The Optoma ML750 supports Full HD projection, whereas the DELL M115HD does not support Full HD projection. 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.

0.5GB larger internal storage capacity Edit
The Optoma ML750 has an internal storage capacity of 1.5GB, whereas the DELL M115HD is only a 1GB internal storage capacity projector (0.5GB smaller).
20% quieter noise level Edit
The Optoma ML750 is a 30dB noise level projector. That's 6dB quieter than the DELL M115HD (30dB). 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.

2dB quieter noise level in economy mode Edit
The Optoma ML750 is a 30dB noise level (in economic mode) projector, whereas the DELL M115HD is a 32dB noise level (in economic mode) projector (2dB louder).
Marginally narrower Edit
Optoma ML750 is 105mm wide, but the DELL M115HD is a 105.3mm wide projector (0.3mm wider).
3 shops are selling it
A greater number of shops increases the chances of the product remaining in stock and also increases the price competition amongst retailers for this projector.
Better selling
The Optoma ML750 ranks No. 16530 by number of sales, however the DELL M115HD ranks No. 67189.
Considerably better user reviews
The average user review score of the Optoma ML750 is 91% based on 30 reviews, however the average rating of the DELL M115HD is 80% (based on 43 reviews).

Reasons Against

13 Reasons Against
Hugely dimmer projector brightness Edit
DELL M115HD is only 450 ANSI lumens brightness, but the Optoma ML750 is a 700 ANSI lumens brightness projector (250 ANSI lumens brighter).
7% smaller uniformity Edit
The DELL M115HD is an 80% uniformity projector. That's 5% smaller than the Optoma ML750 (85%). Read more

Defines in percentage the harmonious spread of the projection

Does not support 3D image projection Edit
The DELL M115HD does not support 3D image projection, however the Optoma ML750 supports 3D image projection. Read more

3D compatible projectors are able to display 3D content. Most projectors will require you to wear special glasses in order to view the 3D effect.

A 3D projector allows you to view the huge range of 3D films and content that is now available.

Does not support Full HD projection Edit
The DELL M115HD does not support Full HD projection, but the Optoma ML750 supports Full HD projection. 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.

A lot smaller internal storage capacity Edit
The DELL M115HD has an internal storage capacity of 1GB, however the Optoma ML750 is a 1.5GB internal storage capacity projector (0.5GB larger).
Louder noise level Edit
The DELL M115HD is a 36dB noise level projector. That's 6dB louder than the Optoma ML750 (30dB). 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.

Slightly louder noise level in economy mode Edit
The DELL M115HD has a noise level in economy mode of 32dB, however the Optoma ML750 is a 30dB noise level (in economic mode) projector (2dB quieter).
HDCP Edit
The DELL M115HD supports HDCP, but the Optoma ML750 does not support HDCP. Read more

HDCP stands for High-bandwidth Digital Content Protection.

0.3mm wider Edit
The DELL M115HD is a 105.3mm wide projector, whereas the Optoma ML750 is a 105mm wide projector (0.3mm narrower).
Not as many stockists
The DELL M115HD is only stocked by 31 shops, however the Optoma ML750 is stocked by 34 sellers. Read more
Fewer numbers of sellers reduces the chances of the product remaining in stock and also reduces the price competition amongst retailers for this projector.
Older by one month
The DELL M115HD is one month older than the Optoma ML750.
Less popular
The DELL M115HD is a less popular choice amongst buyers. It ranks No. 67189 by number of sales in our projectors, but the Optoma ML750 ranks No. 16530.
User review Rating is much Worse
The DELL M115HD has an average user score of 80%, but the Optoma ML750 has an average user rating of 91% (based on 30 reviews).
7 Reasons Against
Hugely lower number of colours Edit
Optoma ML750 is only 16.7M colour. That's 1,053.3M lower than the DELL M115HD (16.7M).
10,000h shorter lamp service life Edit
The Optoma ML750 has a lamp service life of 20,000h, whereas the DELL M115HD is a 30,000h lamp service life projector (10,000h longer).
Does not support HDCP Edit
The Optoma ML750 does not support HDCP, but the DELL M115HD supports HDCP. Read more

HDCP stands for High-bandwidth Digital Content Protection.

Slightly heavier Edit
The Optoma ML750 has a weight of 380g, however the DELL M115HD is a 360g heavy projector (20g lighter).
More expensive by £179
The Optoma ML750 is £179 more expensive than the DELL M115HD.
Higher running costs over five years by £4.17
The running costs over five years of the Optoma ML750 are £24.52 which is £4.17 more than the DELL M115HD. Show assumptions.
Expert review Rating is Worse
The Optoma ML750's average expert score is only 60%, however the DELL M115HD's is 68% (based on 4 reviews).

Average Expert Rating

Average User Rating

Date Released

39 months Ago 38 months Ago

Running Costs Over 5 Years

Electricity cost - switched on £ 16.66
Electricity cost - standby £ 3.69
Total running cost £ 20.35
Purchase price £ 220.00
Total cost of ownership £ 240.35
Details
Electricity cost - switched on £ 20.83
Electricity cost - standby £ 3.69
Total running cost £ 24.52
Purchase price £ 399.00
Total cost of ownership £ 423.52
Details

Energy Efficiency Class

No data No data

Environmental Impact

0.1T
Running this projector over 5 years will generate 0.1 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.

Projector

Contrast Ratio
 10000:1
 10000:1
Native Projector Resolution
 WXGA (1280x800)
BEST
 WXGA (1280x800)
Projector Brightness
450 ANSI lumens 700 ANSI lumens
BEST
Matrix Type
 DMD
 DMD
Maximum Digital Resolution
 1280 x 800
 1280 x 800
BEST
Vertical Keystone Correction
Unknown - Click to provide data -40 - 40
Matrix Size
0.45" 0.45"
Uniformity
80% 85%
BEST
Number of Colours
1,070M
BEST
16.7M
Zoom Ratio
 Fixed
 Fixed
Projection Distance
0.97 - 2.58 0.55 - 3.23
Supported Aspect Ratio
 16:10
 16:9
 4:3
 16:10
 16:9
 4:3
Compatible Screen Size
30 - 80 17 - 100
Projection Technology
 DLP
 DLP
Supported Number of Colours Display
 1.073 billion colours
 16.78 million colours
 1.073 billion colours
 16.78 million colours

Lamps

Lamp
1 1
Service Life of Lamp in Economic Mode
30,000h Unknown - Click to provide data
Lamp Type
 LED
 LED
Lamp Service Life
30,000h
BEST
20,000h

Lens System

Offset
100% 100%
Aperture Range
2 - 2 Unknown - Click to provide data
Focal Length Range
14.95 - 14.95 14.95 - 14.95
Objective Focal Length
14.95mm Unknown - Click to provide data

Video

3D Image Projection
 3D image projection
 3D image projection
BEST
Graphics Resolution
 1024 x 768 (XGA)
 800 x 600 (SVGA)
 1024 x 768 (XGA)
 800 x 600 (SVGA)
BEST
Full HD Projection
 Full HD projection
 Full HD projection
BEST
3D-Ready
Unknown - Click to provide data
 3D-ready
HD-Ready
 HD-Ready
 HD-Ready

Ports & Interfaces

DVI Port
 DVI port
 DVI port
PC Audio Output
 PC audio output
Unknown - Click to provide data
D-Sub PC in Port
Unknown - Click to provide data
 D-Sub PC in port
DC-In Jack
 DC-in jack
 DC-in jack
Headphone Output
1 1
Audio Out Port
1 Unknown - Click to provide data
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
AC Power in
 AC power in
Unknown - Click to provide data

Networking

WiFi Connectivity
 WiFi connectivity
 WiFi connectivity
Ethernet LAN Connection
 Ethernet LAN connection
 Ethernet LAN connection

Storage

Memory Card
 SD
 MicroSD (TransFlash)
 SD
 MicroSD (TransFlash)
Optical Disc Player
 Not included
 Not included
Integrated Card Reader
 Integrated card reader
 Integrated card reader
Internal Storage Capacity
1GB 1.5GB
BEST

Performance

Noise Level
36dB 30dB
BEST
Noise Level in Economy Mode
32dB 30dB
BEST
Horizontal Scan Range
Unknown - Click to provide data 49.64 - 49.64
Vertical Scan Range
Unknown - Click to provide data 24 - 120
On Screen Display Language
 DUT
 GRE
 RUS
 ENG
 FRE
 DEU
 ITA
 POL
 POR
 ESP
 SWE
 TUR
 DUT
 GRE
 RUS
 ENG
 FRE
 DEU
 ITA
 POL
 POR
 ESP
 SWE
 TUR
On Screen Display
Unknown - Click to provide data
 On screen display
HDCP
 HDCP
 HDCP
Password Protection
 Password protection
Unknown - Click to provide data

Multimedia

Built-In Speaker
 Built-in speaker
 Built-in speaker
RMS Rated Power
1W 1W
Built-In Speaker
1 1

Design

Cable Lock Slot
 Cable lock slot
 Cable lock slot
Cable Lock Slot Type
 Kensington
 Kensington
Form Factor
 Portable
 Portable
Colour
 Black
 Black
LED Indicator
Unknown - Click to provide data
 LED indicator
Tripod Mountable
 Tripod mountable
Unknown - Click to provide data
Product Type
 Portable projector
 Portable projector

Display

Built-In Display
 Built-in display
 Built-in display

Power

Power Source
 AC
 AC
Power Consumption On Standby
0.5W 0.5W
Typical Power Consumption
52W
BEST
65W
Power Consumption During PowerSave
42W Unknown - Click to provide data
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

Operating Altitude
Unknown - Click to provide data 0 - 2500
Relative Humidity Storage Range
0 - 90 Unknown - Click to provide data
Relative Humidity Operational Range
0 - 80 5 - 85
Storage Temperature Range
0 - 60 Unknown - Click to provide data
Operating Temperature Range
5 - 35 5 - 35

Certificates

Certification
EMC & ED, DRCHP Unknown - Click to provide data
RoHS Compliant
Unknown - Click to provide data
 RoHS compliant

Weight & Dimensions

Weight
360g
BEST
380g
Height
36.5mm
BEST
39mm
Depth
104mm
BEST
106mm
Width
105.3mm 105mm
BEST

Packaging Content

Carrying Case
 Carrying case
 Carrying case
Manual
 Manual
Unknown - Click to provide data
User Guide
 User guide
Unknown - Click to provide data
Remote Control Type
 IR
 IR
Handheld Remote Control
 Handheld remote control
 Handheld remote control
Battery Included
Unknown - Click to provide data
 Battery included
Quick Start Guide
 Quick start guide
 Quick start guide
Warranty Card
Unknown - Click to provide data
 Warranty card
AC Adapter Included
 AC adapter included
Unknown - Click to provide data
Cable Included
 VGA
 VGA
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