Optoma UHD50 VS Optoma UHD51A
Optoma UHD50
  • Brand - Optoma
  • Aspect Ratio - 16:9
  • REMOTE CONTROL - true
Optoma UHD51A
  • Brand - Optoma
  • Aspect Ratio - 16:9
  • REMOTE CONTROL - true

Product Analysis - Choose the best one

Optoma UHD51A

Optoma UHD51A...

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Optoma UHD51A — High-Contrast Short-Throw 4K Projector with Quiet Operation

Optoma UHD51A

Here’s the detailed Optoma UHD51A review. The projector features native UHD quality, HDR10 compatibility, enhanced color mode, versatile connections, and regulation mechanisms. This device creates a high-quality image on a short distance while preserv

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Pros & Cons

Optoma UHD50

VS

Pros

    • Supports 3D from PC output.
    • Clear audio output with the distinct voice separation.
    • Immediate source recognition via the HDMI and relevant picture adjustment.

Cons

    • A light border around the image.
    • No frame interpolation technology results in some judder at dynamic scenes.

Optoma UHD51A

VS

Pros

    • Alexa and Google Assistant compatibility
    • HDR10 and HLG support
    • High brightness and contrast

Cons

    • Fan noise sometimes

Specifications

Specification Optoma UHD50 Optoma UHD51A
Properties
Contrast Ratio 500000:1 500000:1
Brightness, Lumens 2400 2400
Power Consumption, W 348 317
Aspect Ratio 16:9 16:9
Input Lag, Ms 60
Projection Distance, M/ft 1.2 - 8.1/3.2 - 26.2 1 - 8.1/3.4 - 26.4
Noise Level, Dba 28 28
Projection Screen Size, Inch 30 - 300 30 - 300
Projection System DLP DLP
Pixel Number 8847360 8294400
Color Reproduction 1.07 billion 1.07 billion
Throw Ratio Range 1.21:1 - 1.59:1 1.21:1 - 1.59:1
Features
Remote Control
Projection Method front, rear, ceiling mount, tabletop front, rear, ceiling mount, tabletop
Security Kensington lock, password protection Kensington lock, password protection
3d
Mouse Functions
Connectivity
Vga Input 1 1
Rs232 (db-9pin) 1 1
Mhl
Ethernet (rj45)
Spdif (optical) 1
Audio Output (3.5mm) 1
Audio Input (3.5mm) 1
Usb (service) 1 1
Audio Input (rca) 1 1
Usb 1 3
Composite Video Input (rca) 1
12v Trigger 1 1
Video Compatibility
Pal
Ntsc
Secam
Operating Temperature
Min, C/f 5/41 5/41
Max, C/f 40/104 40/104
Lamp
Lamp Life (eco Mode), Hours 15000 15000
Lamp Life (normal Mode), Hours 4000 4000
Lamp Type, W 240 240
Settings
Keystone Adjustment Horizontal, +- Degrees
Keystone Adjustment Vertical, +- Degrees 15
Audio
Sound Type stereo stereo
Speaker Power, W 10 10
Integrated Speakers
Lens
Zoom Ratio 1.3x 1.3x
Lens Shift vertical +/- 15% vertical +/- 15%
Focal Length, Mm 20.91 - 32.62 20.91 - 32.62
F-number 2.5 - 3.26 2.5 - 3.26
Dimensions
Weight, Kg/pounds 4.9/11.8 6.5/11.7
Size W X H X D, сm/inches 12.7 x 38.1 x 27.9/5.1 x 15.4 x 11.1 39.2 x 28.1 x 12.9/15.4 x 11.1 x 5.1
Resolution
Resolution Abbreviation 4K 4K
Max Resolution (resized) 4096 x 2160 3840 x 2160
Native Resolution 3840 x 2160 3840 x 2160
User Manual
Manual uhd50.pdf uhd51a.pdf

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