Epson Pro EX9220 VS ViewSonic PX747-4K
Epson Pro EX9220
  • Brand - Epson
  • Aspect Ratio - 16:10
  • REMOTE CONTROL - true
ViewSonic PX747-4K
  • Brand - ViewSonic
  • Aspect Ratio - 16:9
  • REMOTE CONTROL - true

Product Analysis - Choose the best one

Epson Pro EX9220

Epson Pro EX9220...

Epson EX9220 — Bright Office Projector with Full HD and Wireless Connectivity

Epson EX9220

The following Epson Pro EX9220 review is going to prove why the projector is advertised as an office device fit for presentations and sessions. It has high brightness parameters producing the balanced vivid image in different illuminated rooms. The screen c

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ViewSonic PX747-4K

ViewSonic PX747-4K...

start (4.8)

ViewSonic PX747-4K — True UHD Projector with HDR Support and Long Lamp Life

ViewSonic PX747-4K

The high brightness and native 4K resolution, accurate color mapping, and contrast make the ViewSonic PX747-4K a worthy choice for the home theater setup. It doesn’t depend much on the environment light and has the enhanced zoom mechanism en

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Pros & Cons

ViewSonic PX747-4K

VS

Pros

    • 4K resolution
    • High brightness
    • Multiple connectivity options

Cons

    • Limited keystone correction

Specifications

Specification Epson Pro EX9220 ViewSonic PX747-4K
Audio
Speaker Power, W 2 10
Integrated Speakers
Sound Type mono mono
Lens
Zoom Ratio 1.2x
Lens Shift vertical +/- 30%, horizontal +/- 30%
Focal Length, Mm 20.42 - 24.5
F-number 1.50 - 1.71
Properties
Projection Distance, M/ft 0.8 - 10.9/1.8 - 32.8 1.9 - 7.8/3.2 - 22.9
Noise Level, Dba 37
Projection Screen Size, Inch 34 - 435 60 - 200
Projection System 3LCD DLP
Pixel Number 2304000 8294400
Color Reproduction 1.07 billion 1.07 billion
Throw Ratio Range 1.38:1 - 1.68:1 1.47:1 - 1.76:1
Contrast Ratio 15000:1 12000:1
Brightness, Lumens 3600 3500
Power Consumption, W 315 310
Aspect Ratio 16:10 16:9
Input Lag, Ms
Lamp
Lamp Type, W 210 240
Lamp Life (eco Mode), Hours 10000 15000
Lamp Life (normal Mode), Hours 6000 4000
Connectivity
Spdif (optical)
Audio Output (3.5mm)
Audio Input (3.5mm)
Usb (service) 1 1
Audio Input (rca) 1 1
Usb 1 1
Composite Video Input (rca) 1 1
12v Trigger 1
Vga Input 1 1
Rs232 (db-9pin)
Mhl
Ethernet (rj45)
Dimensions
Weight, Kg/pounds 2.8/6.17 4.01/8.84
Size W X H X D, сm/inches 30.2 x 8.7 x 24.9/11.9 x 3.4 x 9.8 12.7 x 33 x 25.4/5.3 x 13.1 x 10.3
Features
Projection Method front, rear, ceiling mount, tabletop front, rear, ceiling mount, tabletop
Security Kensington lock, password protection Kensington lock, password protection
3d
Mouse Functions
Remote Control
Resolution
Resolution Abbreviation WUXGA 4K
Max Resolution (resized) 1920 x 1200 3840 x 2160
Native Resolution 1920 x 1200 3840 x 2160
User Manual
Manual pro-ex9220.pdf px747-4k.pdf
Video Compatibility
Secam
Pal
Ntsc
Operating Temperature
Max, C/f 35/95 40/104
Min, C/f 5/41 0/32
Settings
Keystone Adjustment Horizontal, +- Degrees 30
Keystone Adjustment Vertical, +- Degrees 30

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