Optoma EW1691e
Optoma EW1691e
Top 28%151 points
Top 28%
Top specs and features

Optoma EW1691e: 22 facts and highlights

1. width

220mm
LG PG65U: 60mm

2. ANSI lumens

The light projected by the device is brighter, i.e. it has a higher ANSI lumens measurement.
3000cd/m²
Panasonic PT-DZ20K: 20000cd/m²

3. audible noise

Audible noise is the noise that a device produces while in operation. Reduced audible noise improves quality.
36dB
Dream Vision Yunzi 1: 19dB

4. resolution

1280 x 800px
Sony VPL-VW350ES: 4096 x 2160px

5. lenses

A bigger variety of brand lenses means that you have more options and can find one that suits your needs.
2
Sony VPL-VW60: 11

6. volume

2780.36cm³
Celluon PicoPro: 147.48cm³

7. thickness

178mm
Celluon PicoPro: 12.7mm

8. height

71mm
Elmo BOXi T-350: 17mm

9. maximum projection size

The maximum size of image that a device can project without compromising quality.
371.42"
InFocus IN5544: 603"

10. 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 EW1691e
53% have it

11. audio output power

Audio output power is based on the number of speakers and their power in watts. High audio output power results in loud, clear sounds.
1 x 1W
Optoma EH501: 2 x 15W

12. weight

1.4kg
Celluon PicoPro: 181g

13. has a VGA connector

VGA connector is a widespread connector and is found on many video cards, computer monitors, and some television sets.
Optoma EW1691e
84% have it

14. can be controlled remotely

A remote control allows you to control the device remotely. The remote control can be included or optional.
Optoma EW1691e
85% have it

16. lamp life

This shows the lifespan of the light source. Beamers need to have their lamps (light source) replaced every now and then.
2000h
Vivitek Qumi Q7: 30000h

17. composite ports

The more composite ports a device has, the more devices can be simultaneously connected, such as video game consoles and set-top boxes.
1
NEC NC1200C: 4

18. HDMI ports

More HDMI ports mean that you can simultaneously connect numerous devices, such as video game consoles and set-top boxes.
1
Panasonic PT-AE8000U: 3

19. has a HDMI output

Devices with a HDMI or mini HDMI port can transfer high definition video and audio to a display.
Optoma EW1691e
83% have it

20. refresh rate

The frequency at which the screen is refreshed. Higher frequency results in less flickering (less noise) and more natural movement representation in action-intense scenes.
87Hz
Panasonic PT-AE7000U: 480Hz

21. has manual focus

This allows to manually set the focus.
Optoma EW1691e
71% have it

22. USB ports

With more USB ports, you are able to connect more devices.
1
Optoma EH501: 4

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