Epson Home Cinema 1440 vs Optoma UHD51A

Optoma UHD51A

Optoma UHD51A review

Jul 07, 2020

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 crea...

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Votes 1 1
Rating 5 5

Common

Product

Epson Home Cinema 1440
Optoma UHD51A

Model

Home Cinema 1440
UHD51A

Brand

Epson
Optoma

Rating

4.3 of 5
3.8 of 5

Reviews

52
59

Resolution

Native resolution

1920 x 1200
3840 x 2160

Max resolution (resized)

1400 x 1050
3840 x 2160

Resolution abbreviation

WUXGA
4K

Properties

Projection screen size, inch

50 - 150
30 - 300

Projection distance, m/ft

1.5 - 7.4/3.2 - 22.9
1 - 8.1/3.4 - 26.4

Aspect ratio

16:10
16:9

Brightness, lumens

4400
2400

Contrast ratio

10000:1
500000:1

Throw ratio range

1.38 - 2.28
1.21:1 - 1.59:1

Color reproduction

1 billion
1.07 billion

Pixel number

2073600
8294400

Projection system

3LCD
DLP

Noise level, dBA

39
28

Input lag, ms

60

Power consumption, W

409
317

Features

Remote control

Mouse functions

HDR

3D

Security

Kensington lock, password protection
Kensington lock, password protection

Projection method

front, rear, ceiling mount, tabletop
front, rear, ceiling mount, tabletop

Lamp

Lamp type, W

280
240

Lamp life (normal mode), hours

3000
4000

Lamp life (eco mode), hours

4000
15000

Connectivity

HDMI

2
2

VGA input

1
1

Composite video input (RCA)

1

Audio input (RCA)

1
1

Audio input (3.5mm)

1

Audio output (3.5mm)

1
1

SPDIF (optical)

Ethernet (RJ45)

MHL

RS232 (DB-9pin)

1
1

12V trigger

1

USB

1
3

USB (service)

1
1

Audio

Integrated speakers

Speaker power, W

16
10

Sound type

mono
stereo

Video compatibility

NTSC

PAL

SECAM

Lens

F-number

1.5 - 2.0
2.5 - 3.26

Focal length, mm

23 - 38.4
20.91 - 32.62

Lens shift

vertical +/- 15%

Zoom ratio

1.6x
1.3x

Settings

Keystone adjustment vertical, +- degrees

20

Keystone adjustment horizontal, +- degrees

30

Operating temperature

Min, C/F

5/41
5/41

Max, C/F

35/95
40/104

User manual

Manual

Dimensions

Size W x H x D, сm/inches

12 x 38 x 29/4.72 x 14.96 x 11.42
39.2 x 28.1 x 12.9/15.4 x 11.1 x 5.1

Weight, kg/pounds

4.63/10.2
6.5/11.7

Projectors HelpToChoose comparison rating

  • better
  • worse
  • 12.2
  • 11.8
  • 12.2Epson Home Cinema 1440
  • 11.8Optoma UHD51A

Epson Home Cinema 1440 is better home theater projector in this comparison. Check Epson Home Cinema 1440 price