55points

Optoma EH501

51points

Optoma HD25

Optoma EH501
Comparison winner
Optoma HD25
vs
vs

27 facts in comparison

Optoma EH501 vs Optoma HD25

Optoma EH501
Optoma HD25

Why is Optoma EH501 better than Optoma HD25?

  • 3000cd/m² brighter light output
    ?

    5000cd/m²vs2000cd/m²
  • Has a socket for a 3.5 mm audio jack
    ?
  • Has lens shift
    ?
  • 0.3:1 bigger zoom ratio
    ?

    1.5:1vs1.2:1
  • 20W more audio output power
    ?

    2 x 15Wvs2 x 5W
  • 1 more audio input ports
    ?

    3vs2
  • 3 more USB ports
    ?

    4vs1
  • Has a DVI connector
    ?

Why is Optoma HD25 better than Optoma EH501?

  • 2000h longer lamp life
    ?

    6000hvs4000h
  • 1 more HDMI ports
    ?

    2vs1
  • 1.1" bigger maximum projection size
    ?

    301.1"vs300"
  • 1dB less audible noise
    ?

    26dBvs27dB
  • Has stereo speakers
    ?
  • 1.4kg lighter
    ?

    3.1kgvs4500g
  • 58W lower power consumption on operation
    ?

    297W vs355W
  • 45mm thinner
    ?

    234mmvs279mm

Price comparison

General info

1.lamp life

4000h

6000h

This shows the lifespan of the light source. Beamers need to have their lamps (light source) replaced every now and then.
2.audible noise

27dB

26dB

Audible noise is the noise that a device produces while in operation. Reduced audible noise improves quality.
3.power consumption in standby mode

0.5W

0.5W

The power consumption in standby mode, also called energy-saving mode, measures the amount of power the device consumes when shut down but still plugged in.
4.weight

4.5kg

3.1kg

We consider a lower weight better because lighter devices are more comfortable to carry. A lower weight is also an advantage for home appliances, as it makes transportation easier, and for many other types of products.
5.operating power consumption

355W

297W

How much power the device consumes when it's switched on.
6.thickness

279mm

234mm

We consider a thinner chassis better because it makes the product more compact and portable. Thinness is a feature highlighted by many manufacturers of mobile devices, but it is essential for a wide range of products.

Projection quality

1.resolution

1920 x 1080px

1920 x 1080px

Resolution is an essential indicator of a screen's image quality, representing the maximum amount of pixels that can be shown on the screen. The resolution is given as a compound value, comprised of horizontal and vertical pixels.
2.ANSI lumens

5000cd/m²

2000cd/m²

The light projected by the device is brighter, i.e. it has a higher ANSI lumens measurement.
3.maximum projection size

300"

301.1"

The maximum size of image that a device can project without compromising quality.
4.displays 3D with glasses
Optoma EH501
Optoma HD25
The screen can be used to view 3D images with special glasses. The advantage of these screens is that they provide wider viewing angles compared to devices that don't require 3D-compatible gear.
5.has lens shift
Optoma EH501
Optoma HD25
The lens shift feature on a device allows the optical lens to be physically shifted up and down (vertical) or left and right (horizontal).
6.zoom ratio

1.5:1

1.2:1

A projector zoom allows you to increase or decrease the size of the projected image without moving the projector. The most common zoom ratio among today's projectors is 1.2, which means you can vary the image size by 20% by simply adjusting the zoom lens.

Connectivity

1.HDMI ports

1

2

More HDMI ports mean that you can simultaneously connect numerous devices, such as video game consoles and set-top boxes.
2.has a VGA connector
Optoma EH501
Optoma HD25
VGA connector is a widespread connector and is found on many video cards, computer monitors, and some television sets.
3.USB ports

4

1

With more USB ports, you are able to connect more devices.
4.has a DVI connector
Optoma EH501
Optoma HD25
Devices that have a DVI connector (usually computers and notebooks) can be connected to the TV set.
5.composite ports

1

1

The more composite ports a device has, the more devices can be simultaneously connected, such as video game consoles and set-top boxes.
6.component ports

2

1

The more component ports a device has, the more devices can be simultaneously connected, such as video game consoles and set-top boxes.

Features

1.has a socket for a 3.5 mm audio jack
Optoma EH501
Optoma HD25
With a standard mini jack socket, you can use the device with most headphones.
2.Has a remote control
Optoma EH501
Optoma HD25
A remote control allows you to control the device remotely. The remote control can be included or optional.
3.has stereo speakers
Optoma EH501
Optoma HD25
Devices with stereo speakers deliver sound from independent channels on both left and right sides, creating a richer sound and a better experience.
4.audio output power

2 x 15W

2 x 5W

Audio output power is based on the number of speakers and their power in watts. High audio output power results in loud, clear sounds.
5.audio input ports

3

2

More audio input ports mean that more audio devices such as microphones and keyboards can be connected at once.

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