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LED HD LF4520 28″ (2015)

LG 28LF4520

Full specifications, official manuals and how to use your phone as the remote for this LG TV.

Screen
28″
Resolution
HD
Year
2015
Line
LED
System
webOS 2.0

Does the 28LF4520 work with RemotApp?

If this unit is a Smart TV, RemotApp controls it over Wi-Fi (webOS 2.0). Basic versions without Wi-Fi can be controlled by infrared from Android phones with an IR blaster.

  • Remote over Wi-Fi Yes
  • Infrared (Android with IR) Yes
  • Send photos and videos Yes
  • Turn on from the phone No

Protocol: LG webOS (SSAP 3000/3001)

What the code 28LF4520 means

TV model codes follow the maker’s naming rules. Reading it piece by piece:

  1. 28Screen size in inches
  2. LF4520Series (2015 line) · LED

28LF4520 specifications

Display

Display diagonal71.1 cm (28")
Display resolution1366 x 768 pixels
HD typeHD
Native aspect ratio16:9
Display technologyLED
Panel typeVA
TouchscreenNo
Display brightness (typical)250 cd/m²
Response time6.5 ms
Supported graphics resolutions1366 x 768, 1280 x 720 (HD 720)
Supported video modes720p
Aspect ratio16:9
Contrast ratio (typical)3000:1
Viewing angle, horizontal178°
Viewing angle, vertical178°
Display number of colours16.78 million colours
Pixel pitch0.44475 x 0.14975 mm
Digital horizontal frequency30 - 83 kHz
Digital vertical frequency56 - 75 Hz
Colour gamut68%
3DNo

Performance

Windows operating systems supportedYes

Multimedia

Number of speakers2
RMS rated power10 W
Built-in speaker(s)Yes
Built-in cameraNo

Design

Product colourBlack

Ports & interfaces

USB hub version2.0
USB Type-A downstream ports quantity1
VGA (D-Sub) ports quantity1
DVI portNo
HDMI ports quantity1
Composite video in1
RF ports quantity1
Component video (YPbPr/YCbCr) in1

Ergonomics

VESA mountingYes
Cable lock slotYes
Height adjustmentNo

Power

Power consumption (typical)33 W
Power consumption (standby)0.5 W
AC input voltage100 - 240 V
AC input frequency50 - 60 Hz

Weight & dimensions

Width (with stand)642 mm
Depth (with stand)171 mm
Height (with stand)445 mm
Weight (with stand)4.7 kg
Width (without stand)642 mm
Depth (without stand)58 mm
Height (without stand)396 mm
Weight (without stand)4.5 kg

Packaging data

Package width787.9 mm
Package depth109.2 mm
Package height436.8 mm
Package weight6.2 kg

Packaging content

Cables includedAC
Remote control includedYes
Quick start guideYes
ManualYes

Sustainability

Sustainability certificatesENERGY STAR

Other features

On/off switchYes
TV tuner integratedYes
Supplied AC adapter typeLED
CertificationFCC-B, UL, EPA

Thin Client

Thin client installedNo

Technical data: Open Icecat and the manufacturer. Check the official page before buying; specs can vary by batch and market.

How to control the 28LF4520 with your phone

  1. Connect your phone to the same Wi-Fi network as the TV. (Not the guest network.)
  2. Turn the TV on and install RemotApp on your phone.
  3. Open RemotApp. It finds the TVs on your network by itself; tap your LG TV.
  4. The TV shows a connection request from RemotApp. Select “Accept”.
  5. Tap Volume + to test. That’s it: your phone is now the remote.

Full guide for LG TVs, with fixes when it won’t connect

Questions about the 28LF4520

Can I control the LG 28LF4520 with my phone?

If this unit is a Smart TV, RemotApp controls it over Wi-Fi (webOS 2.0). Basic versions without Wi-Fi can be controlled by infrared from Android phones with an IR blaster.

What year is the LG 28LF4520?

The 28LF4520 is part of LG’s 2015 line (LED LF4520).

What operating system does the 28LF4520 use?

The 28LF4520 runs webOS 2.0.

How many HDMI ports does the 28LF4520 have?

The 28LF4520 has 1 HDMI ports.