80points

Optoma UHD51A

73points

Vivitek Qumi Q7

Optoma UHD51A
Comparison winner
Vivitek Qumi Q7
vs
vs

25 facts in comparison

Optoma UHD51A vs Vivitek Qumi Q7

Optoma UHD51A
Vivitek Qumi Q7
80
points
Optoma UHD51A
73
points
Vivitek Qumi Q7

Why is Optoma UHD51A better than Vivitek Qumi Q7?

  • 8.1x higher resolution
    ?

    3840 x 2160pxvs1280 x 800px
  • 1600cd/m² brighter light output
    ?

    2400cd/m²vs800cd/m²
  • Supports 4K resolution
    ?
  • 0.2:1 bigger zoom ratio
    ?

    1.3:1vs1.1:1
  • Has lens shift
    ?
  • 16.67x higher static contrast ratio
    ?

    500000:1vs30000:1
  • 3 more USB ports
    ?

    4vs1

Why is Vivitek Qumi Q7 better than Optoma UHD51A?

  • 15000h longer lamp life
    ?

    30000hvs15000h
  • Has a remote control
    ?
  • 152mm narrower
    238mmvs390mm
  • 87.93% less body volume
    1713.6cm³vs14196cm³
  • 100mm thinner
    180mmvs280mm
  • 90mm shorter
    40mmvs130mm
  • 1 more audio input ports
    ?

    2vs1
  • Displays 3D
    ?

Price comparison

General info

1.lamp life
?

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

Best

Vivitek Qumi Q7

30000h

15000h

30000h

2.width
?

Best

LG PG65U

60mm

390mm

238mm

3.weight
?

Best

Celluon PicoPro

181g

5.3kg

1.4kg

4.volume
?

Best

Celluon PicoPro

147.48cm³

14196cm³

1713.6cm³

5.thickness
?

Best

Celluon PicoPro

12.7mm

280mm

180mm

6.height
?

Best

Philips PicoPix 2480

31.5mm

130mm

40mm

Projection quality

1.resolution
?

The resolution indicates the maximum amount of pixels that can be shown on the screen, expressed as the number of pixels on the horizontal axis and the number on the vertical axis. Show more

Best

Sony LSPX-A1

4096 x 2160px

3840 x 2160px

1280 x 800px

2.ANSI lumens
?

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

Best

Sanyo PLC-XF47A

15000cd/m²

2400cd/m²

800cd/m²

3.has motorized zoom
?

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.

For example

Sony LSPX-A1

Optoma UHD51A
Vivitek Qumi Q7
4.Supports 4K resolution
?

Allows you to view in ultra-high definition.

Optoma UHD51A
Vivitek Qumi Q7
5.displays 3D
?

The device can display 3D images without the need for wearing special glasses. The display's special construction allows viewers to get a sense of an image's depth by tailoring its position to fit the user's perspective.

Optoma UHD51A
Vivitek Qumi Q7
6.zoom ratio
?

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.

Best

Epson PowerLite Pro Cinema 6030UB

2.1:1

1.3:1

1.1:1

Connectivity

1.HDMI ports
?

More HDMI ports mean that you can simultaneously connect numerous devices, such as video game consoles and set-top boxes.

Best

Sony LSPX-A1

3

2

2

2.has a VGA connector
?

VGA connector is a widespread connector and is found on many video cards, computer monitors, and some television sets.

Optoma UHD51A
Vivitek Qumi Q7
3.USB ports
?

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

Best

Optoma UHD51A

4

4

1

4.has a HDMI output
?

Devices with a HDMI or mini HDMI port can transfer high definition video and audio to a display.

Optoma UHD51A
Vivitek Qumi Q7

Features

1.has a socket for a 3.5 mm audio jack
?

With a standard mini jack socket, you can use the device with most headphones. Show more

Optoma UHD51A
Vivitek Qumi Q7
2.Has a remote control
?

A remote control allows you to control the device remotely. The remote control can be included or optional.

Optoma UHD51A
Vivitek Qumi Q7
3.audio input ports
?

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

Best

Optoma EH501

3

1

2

4.has an external memory slot
?

The device has a standard memory slot (such as an SD or micro SD card slot) so that you can either extend the internal storage with affordable memory modules or you can retrieve data, such as photographs, easily from a memory card. Show more

Optoma UHD51A
Vivitek Qumi Q7
5.has stereo speakers
?

Devices with stereo speakers deliver sound from independent channels on both left and right sides, creating a richer sound and a better experience. Show more

Optoma UHD51A
Vivitek Qumi Q7

Which are the best projectors?

Show all
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