Epson PowerLite 1751 VS ViewSonic PX747-4K
Epson PowerLite 1751
  • Brand - Epson
  • Aspect Ratio - 4:3
  • 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 PowerLite 1751 ViewSonic PX747-4K
Lens
Zoom Ratio 1.2x
Lens Shift vertical +/- 45%, horizontal +/- 30%
Focal Length, Mm 13.52 - 16.22
F-number 1.58 - 1.7
Properties
Projection Distance, M/ft 1.2 - 4.4/3.2 - 13.1 1.9 - 7.8/3.2 - 22.9
Noise Level, Dba 40
Projection Screen Size, Inch 30 - 300 60 - 200
Projection System 3LCD DLP
Pixel Number 1024000 8294400
Color Reproduction 16.77 billion 1.07 billion
Throw Ratio Range 1.19:1 - 1.43:1 1.47:1 - 1.76:1
Contrast Ratio 2000:1 12000:1
Brightness, Lumens 2600 3500
Power Consumption, W 322 310
Aspect Ratio 4:3 16:9
Input Lag, Ms
Lamp
Lamp Type, W 230 240
Lamp Life (eco Mode), Hours 4000 15000
Lamp Life (normal Mode), Hours 4000 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)
Audio
Speaker Power, W 1 10
Integrated Speakers
Sound Type mono mono
Dimensions
Weight, Kg/pounds 1.3/3.7 4.01/8.84
Size W X H X D, сm/inches 5 x 27.9 x 20.3/2.1 x 11.5 x 8.3 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 XGA 4K
Max Resolution (resized) 1280 x 800 3840 x 2160
Native Resolution 1024 x 768 3840 x 2160
User Manual
Manual powerlite-1751.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 45

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