64points

Optoma UHD51A

Optoma UHD51A
vs

Optoma UHD51A review: specs and price

Optoma UHD51A
64
points
Optoma UHD51A

Why is Optoma UHD51A better than the average?

  • Resolution
    ?

    3840 x 2160pxvs1.36MP
  • Lamp life
    ?

    15000hvs7051.78h
  • HDMI ports
    ?

    2vs1.29
  • Volume
    ?

    14196cm³vs14807.32cm³
  • HDMI version
    ?

    2vs1.57
  • USB ports
    ?

    4vs0.82
  • Contrast ratio
    ?

    500000:1vs55110:1
  • Thickness
    ?

    280mmvs291.36mm

Price comparison

General info

1.lamp life

15000h

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

130mm

The height represents the vertical dimension of the product. We consider a smaller height better because it assures easy maneuverability.
3.width

390mm

The width represents the horizontal dimension of the product. We consider a smaller width better because it assures easy maneuverability.
4.volume

14196cm³

Volume is the quantity of three-dimensional space enclosed by the product's chassis or, in simpler terms, the space the product occupies.
5.weight

5.3kg

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.
6.thickness

280mm

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

3840 x 2160px

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

2400cd/m²

The light projected by the device is brighter, i.e. it has a higher ANSI lumens measurement.
3.has motorized zoom
Optoma UHD51A
Motorized or power zoom lenses allow the user to remotely press a switch, for example on a remote control, causing the projector to automatically zoom in or out and correct the size of the image.
4.has motorized focus
Optoma UHD51A
You can control the focus remotely, ensuring that the image stays crisp and clear.
5.has manual focus
Optoma UHD51A
This allows to manually set the focus.
6.has lens shift
Optoma UHD51A
The lens shift feature on a device allows the optical lens to be physically shifted up and down (vertical) or left and right (horizontal).

Connectivity

1.HDMI ports

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 UHD51A
VGA connector is a widespread connector and is found on many video cards, computer monitors, and some television sets.
3.has an HDMI output
Optoma UHD51A
Devices with a HDMI or mini HDMI port can transfer high definition video and audio to a display.
4.HDMI version

2

Newer versions of HDMI support higher bandwidth, which allows for higher resolutions and frame rates.
5.USB ports

4

With more USB ports, you are able to connect more devices.

Features

1.has a socket for a 3.5 mm audio jack
Optoma UHD51A
With a standard mini jack socket, you can use the device with most headphones.
2.audio input ports

1

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

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