Epson EX7230 VS ViewSonic PX747-4K
Epson EX7230
  • 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

ViewSonic PX747-4K

ViewSonic PX747-4K...

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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 EX7230 ViewSonic PX747-4K
Properties
Input Lag, Ms
Aspect Ratio 16:10 16:9
Noise Level, Dba 37
Projection Distance, M/ft 1.4 - 5.1/4.6 - 16.6 1.9 - 7.8/3.2 - 22.9
Projection System 3LCD DLP
Projection Screen Size, Inch 50 - 150 60 - 200
Pixel Number 1024000 8294400
Color Reproduction 1 billion 1.07 billion
Throw Ratio Range 1.3 - 1.56 1.47:1 - 1.76:1
Contrast Ratio 10000:1 12000:1
Power Consumption, W 283 310
Brightness, Lumens 3000 3500
Lamp
Lamp Life (normal Mode), Hours 5000 4000
Lamp Type, W 200 240
Lamp Life (eco Mode), Hours 6000 15000
Connectivity
Ethernet (rj45)
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
Audio
Sound Type mono mono
Speaker Power, W 2 10
Integrated Speakers
Settings
Keystone Adjustment Vertical, +- Degrees 30
Keystone Adjustment Horizontal, +- Degrees 30
Lens
Zoom Ratio 1.2x
Lens Shift
Focal Length, Mm 16.9 - 20.28
F-number 1.58 - 1.72
Features
Projection Method front, rear, ceiling mount, tabletop front, rear, ceiling mount, tabletop
Security password protection Kensington lock, password protection
3d
Mouse Functions
Remote Control
Dimensions
Weight, Kg/pounds 2.40/5.29 4.01/8.84
Size W X H X D, сm/inches 29.72 x 23.37 x 8.13/11.7 x 9.2 x 3.2 12.7 x 33 x 25.4/5.3 x 13.1 x 10.3
Resolution
Resolution Abbreviation WXGA 4K
Max Resolution (resized) 1440 x 900 3840 x 2160
Native Resolution 1280 x 800 3840 x 2160
User Manual
Manual ex7230.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

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