68points

Optoma HD91

Optoma HD91
vs

Optoma HD91 review: specs and price

Optoma HD91
68
points
Optoma HD91

Why is Optoma HD91 better than the average?

  • Resolution
    1920 x 1080pxvs1.3MP
  • HDMI ports
    ?

    2vs1.29
  • Lamp life
    ?

    20000hvs7051.78h
  • Maximum projection size
    ?

    300"vs266.32"
  • Zoom ratio
    ?

    1.9:1vs1.44:1
  • Audible noise
    ?

    23dBvs32.21dB
  • Volume
    24682.85cm³vs40020.4cm³
  • Power consumption in standby mode
    ?

    0.5W vs1.91W

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

20000h

2.width
?

Best

LG PG65U

60mm

345mm

3.weight
?

Best

Celluon PicoPro

181g

7kg

4.audible noise
?

Audible noise is the noise that a device produces while in operation. Reduced audible noise improves quality.

Best

Sony VPL-VW95ES

20dB

23dB

5.volume
?

Best

Celluon PicoPro

147.48cm³

24682.85cm³

6.height
?

Best

Philips PicoPix 2480

31.5mm

161.5mm

Projection quality

1.resolution
?

Best

Sony LSPX-A1

4096 x 2160px

1920 x 1080px

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

1000cd/m²

3.maximum projection size
?

The maximum size of image that a device can project without compromising quality.

Best

InFocus IN5544

603"

300"

4.lenses
?

A bigger variety of brand lenses means that you have more options and can find one that suits your needs.

Best

Sony VPL-VW60

11

1

5.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

1.9:1

6.has manual focus
?

This allows to manually set the focus.

Optoma HD91

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.has a VGA connector
?

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

Optoma HD91
3.has a HDMI output
?

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

Optoma HD91
4.USB ports
?

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

Best

Optoma UHD51A

4

1

5.has a DVI connector
?

Devices that have a DVI connector (usually computers and notebooks) can be connected to the TV set.

Optoma HD91
6.component ports
?

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

Best

BenQ MS504

6

1

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.

Optoma HD91

Which are the best projectors?

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