Optoma UHD51A vs Epson EX5240

Votes 1 1
Rating 5 5

Projectors comparison chart

Overall
Optoma UHD51A
9.6
Epson EX5240
5.6
10
4
Add home theater projector to comparison
We didn't find anything to show here

Common

Product

Optoma UHD51A
Epson EX5240

Model

UHD51A
EX5240

Brand

Optoma
Epson

Reviews

143
231

Resolution

Native resolution

3840 x 2160
1024 x 768

Max resolution (resized)

3840 x 2160
1600 x 1200

Resolution abbreviation

4K UHD
XGA

Properties

Projection screen size, inch

30-300
30-300

Projection distance, m/ft

0.8 - 10.6/2.9 - 34.8
0.9 - 9/2.9 - 29.5

Aspect ratio

16:9
4:3

Brightness, lumens

2400
3200

Contrast ratio

500000:1
15000:1

Throw ratio range

1.21:1 - 1.59:1
1.48:1 - 1.77:1

Color reproduction

1.07 billion
1.07 billion

Projection system

DLP
3LCD

Noise level, dBA

28
37

Power consumption, W

317
291

Features

Remote control

HDR

3D

Security

kensington lock, password protection
kensington lock, password protection

Projection method

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

Wireless connection

Additional features

DLP, Amazon Alexa, Google Assistant
has not

Lamp

Lamp type, W

240
200

Lamp life (normal mode), hours

4000
5000

Lamp life (eco mode), hours

15000
10000

Connectivity

HDMI

2
1

VGA input

1
1

Composite video input (RCA)

0
1

Audio input (RCA)

0
1

Audio input (3.5mm)

1
0

Audio output (3.5mm)

1
0

SPDIF (optical)

1
0

Ethernet (RJ45)

1
0

MHL

RS-232

1
0

12V trigger

1
0

USB

3
1

USB (service)

1
1

Audio

Integrated speakers

Speaker power, W

5
2

Sound type

stereo
mono

Lens

F-number

2.5 - 3.26
1.58 - 1.72

Focal length, mm

20.91 - 32.62
16.9 - 20.28

Lens shift, %

vertical +/- 15

Zoom ratio

1.3x
1.2x

Settings

Keystone adjustment vertical, +- degrees

30

Keystone adjustment horizontal, +- degrees

30

Operating temperature

Min, C/F

5/41
5/41

Max, C/F

40/104
35/95

User manual

Manual

Dimensions

Size W x H x D, сm/inches

39.2 x 12.9 x 28.1/15.4 x 5.1 x 11.1
29.7 x 8.1 x 23.3/11.7 x 3.2 x 9.2

Weight, kg/pounds

6.5/11.7
2.4/5.2
Optoma UHD51A
Epson EX5240
Optoma UHD51A
Epson EX5240

Projectors CHooseratoR comparison rating

  • better
  • worse
  • 9.6
  • 5.6
  • 9.6Optoma UHD51A
  • 5.6Epson EX5240

The Optoma UHD51A is better home theater projector in this comparison. Check Optoma UHD51A price