Optoma ML750 vs LG PH550

LG PH550

LG PH550 review

Aug 17, 2020

The LG PH550 can be used completely without wires due to the Wi-Fi and Bluetooth connection. Its own battery allows the projector to work for 2.5 hours. The PH550 throws a 55-inch image from the 5.5f...

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Common

Product

Optoma ML750
LG PH550

Model

ML750
PH550

Brand

Optoma
LG

Rating

4.2 of 5
4.5 of 5

Reviews

274
59

Resolution

Native resolution

1280 x 800
1280 x 720

Max resolution (resized)

1920 x 1080
1920 x 1080

Resolution abbreviation

WXGA
HD

Properties

Projection screen size, inch

30 - 80
25 - 100

Projection distance, m/ft

0.9 - 2.6/1.8 - 6.5
0.7 - 3.1/1.8 - 9.8

Aspect ratio

16:9
16:9

Brightness, lumens

700
550

Contrast ratio

10000:1
100000:1

Throw ratio range

1.0 - 1.5
1.39:1

Color reproduction

16.77 million
1.07 billion

Pixel number

1024000
921600

Projection system

DLP
DLP

Noise level, dBA

30

Input lag, ms

33

Power consumption, W

62
60

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

Lamp life (normal mode), hours

30000

Lamp life (eco mode), hours

20000
30000

Connectivity

HDMI

1
1

VGA input

1

Composite video input (RCA)

1
1

Audio input (RCA)

1

Audio input (3.5mm)

Audio output (3.5mm)

1
1

SPDIF (optical)

Ethernet (RJ45)

MHL

RS232 (DB-9pin)

12V trigger

USB

1
1

USB (service)

Audio

Integrated speakers

Speaker power, W

1
2

Sound type

mono
stereo

Video compatibility

NTSC

PAL

SECAM

Lens

F-number

2.0

Focal length, mm

14.95

Lens shift

Zoom ratio

1.1x

Settings

Keystone adjustment vertical, +- degrees

40

Keystone adjustment horizontal, +- degrees

Operating temperature

Min, C/F

5/41
0/32

Max, C/F

40/104
40/104

User manual

Manual

Dimensions

Size W x H x D, сm/inches

4 x 10 x 11/1.57 x 3.94 x 4.33
2.5 x 15.2 x 10.1/1.7 x 6.9 x 4.3

Weight, kg/pounds

2.49/5.5
0.4/1.4

Projectors HelpToChoose comparison rating

  • better
  • worse
  • 10.4
  • 12
  • 10.4Optoma ML750
  • 12LG PH550

LG PH550 is better home theater projector in this comparison. Check LG PH550 price

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