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LG OLED77C5 77" OLED TV vs LG OLED evo G4 4K Smart TV

The G4 is the one to buy for a home theater or living room. It is a consumer OLED evo panel with 120 Hz refresh, HDR, built-in streaming apps and voice assistants, and owners consistently praise its picture and gaming features. The OL1C77G5WUA is a commercial 77-inch UHD OLED display sold for boardrooms and training rooms, integrated with Crestron, Extron and Q-SYS control and backed by LG's commercial warranty. Picture technology is close, but the G4 gives you the smart TV software and tuner features most homes need, while the OL1C77G5WUA gives you installation and control-system support a home buyer will not use.

  • Choose the LG OL1C77G5WUA if you are fitting out a conference room, boardroom or training space and need a 77-inch OLED display that ties into Crestron, Extron or Q-SYS room control with commercial warranty support.
  • Choose the LG OLED evo G4 if you want a 4K OLED TV for home viewing, with 120 Hz refresh, HDR, streaming apps and Google Assistant, Alexa and Siri built in.

Prices

  • LG OLED77C5 77" OLED TV: $5,333.00 at Creation Networks (last seen Nov 1)
  • LG OLED evo G4 4K Smart TV: $3,219.34 at Antonline (last seen Nov 12)
  • Difference: the LG OLED evo G4 4K Smart TV is $2,113.66 cheaper than the LG OLED77C5 77" OLED TV at the latest prices (Nov 1 and Nov 12)
LG
LG OL1C77G5WUA 77" UHD OLED Gen 5 Monitor

LG OLED77C5 77" OLED TV

LG OL1C77G5WUA 77" UHD OLED Gen 5 Monitor

$5,333.00at Creation NetworksChecked Nov 1
See all prices and details
Visit Creation Networks
Pros
  • 77-inch 4K OLED panel suited to large meeting spaces
  • Built for commercial AV installs with mounting, signal distribution and control
  • Integrates with Crestron, Extron and Q-SYS room control
  • Commercial warranty and professional design, installation and training
Cons
  • No consumer smart TV apps or voice assistants
  • No stated 120 Hz refresh or gaming features
  • Sold as a single 77-inch size
  • Needs an AV integrator to get the most from it
LG
LG OLED evo G4 75-inch 4K Smart TV

LG OLED evo G4 4K Smart TV

LG OLED evo G4 75-inch 4K Smart TV

$3,219.34at AntonlineChecked 23 h ago
See all prices and details
Visit Antonline

Store links may earn us a commission. Price via Klarna.

Pros
  • OLED evo panel with 4K HDR picture
  • 120 Hz refresh suits movies, sports and gaming
  • webOS with Netflix and other streaming apps built in
  • Google Assistant, Alexa and Siri support
  • Five screen sizes from 55 to 97 inches
Cons
  • No native Crestron, Extron or Q-SYS control integration
  • Consumer warranty rather than commercial terms
  • Smart TV software adds complexity a boardroom does not need

What separates them

LG OLED77C5 77" OLED TVLG OLED evo G4 4K Smart TV
Intended marketCommercial display for boardrooms, conference and training roomsConsumer smart TV for home theater and living rooms
Smart TV platform and streaming appsNo consumer smart TV software; content comes from attached sourceswebOS with Netflix and other streaming apps built in
Refresh rate and gaming featuresNot specified as a high-refresh gaming panel120 Hz with HDR and game-oriented features
Voice assistantsNone built inGoogle Assistant, Amazon Alexa and Siri support
Room control integrationDesigned to integrate with Crestron, Extron and Q-SYS control systemsNo native control-system integration
Screen sizes offered77 inches only55, 65, 77, 83 and 97 inches
Warranty and supportLG commercial warranty terms, installed and supported by a CTS-D certified AV teamStandard consumer LG warranty
ConnectivityWi-Fi and HDMIWi-Fi, Bluetooth, Ethernet, USB and HDMI

Price history

$5,333.00$3,219.34
Nov 1Nov 12
  • LG OLED77C5 77" OLED TV: lowest $5,333.00 on Nov 1 at Creation Networks; $5,333.00 on Nov 11.
  • LG OLED evo G4 4K Smart TV: lowest $3,219.34 on Nov 12 at Antonline.

Prices at every store

LG OLED77C5 77" OLED TV

  • Almo Pro AVNew

    In stock

    $6,667.00Checked Nov 11
    Visit Almo Pro AV
  • Creation NetworksNew

    Availability unknown

    $5,333.00Checked Nov 1
    Visit Creation Networks
  • Creation NetworksNew

    Availability unknown

    $5,333.00+ $280.00 shippingChecked Nov 11
    Visit Creation Networks
  • Almo Pro AVNew

    Availability unknown

    $6,667.00Checked Nov 1
    Visit Almo Pro AV
All 2 stores and price history →

LG OLED evo G4 4K Smart TV

  • AntonlineNew

    In stock

    $3,219.34Free shippingChecked 23 h ago
    Visit Antonline
  • NeweggNew

    In stock

    $6,693.43Free shippingChecked 23 h ago
    Visit Newegg

Store links may earn us a commission. Some prices via Klarna.

All 2 stores and price history →

Specs compared

SpecLG OLED77C5 77" OLED TVLG OLED evo G4 4K Smart TV
Resolution3840 x 21603840 x 2160
High DefinitionYesYes
Screen FormFlatFlat
Display TypeOLEDOLED
ConnectivityWi-Fi, HDMIBluetooth, Wi-Fi, USB, HDMI, Ethernet
Screen Size77 inches55 inches, 65 inches, 77 inches, 83 inches, 97 …
Country Of ManufactureSouth Korea—
HDTV Format—4K
Color—Black
Assistant Support—Google Assistant, Amazon Alexa, Siri
HDR—Yes
Refresh Rate—120 Hz
Show all 14 specsShow fewer specs
SpecLG OLED77C5 77" OLED TVLG OLED evo G4 4K Smart TV
Supported Streaming Services—Netflix
Weight—39.5 lb, 52.5 lb, 62.6 lb, 82.5 lb, 90.2 lb

What reviewers say

LG OLED evo G4 4K Smart TV

Reviewers consistently rank the G4 among the top OLEDs of its year, praising its brightness jump over earlier evo panels and its gaming features. Owners like the picture and the flush wall look; the common complaints are the price gap over the C4 and the missing stand.

What people mention
  • BrightnessPraisedReviewers say the MLA panel is visibly brighter than earlier OLEDs and holds up better in a lit room.
  • GamingPraisedOwners and reviewers highlight four HDMI 2.1 ports, 120 Hz and low lag for consoles and PCs.
  • ValueCriticisedMany say the C4 gets close on picture for less, so the G4 is hard to justify unless brightness matters.
  • StandCriticisedBuyers note there is no stand in the box, so a separate mount or stand is needed.

Questions and answers

Which is better for a home theater?
The G4. It has 120 Hz refresh, HDR, built-in streaming apps and voice assistants, which is what home viewing and gaming need. The OL1C77G5WUA is built for commercial rooms and expects an external AV system.
Which is better for a conference room?
The OL1C77G5WUA. It is sold as a commercial display, integrates with Crestron, Extron and Q-SYS control, and comes with commercial warranty and installation support. The G4 is a consumer TV with no native room-control integration.
Do they use the same OLED panel technology?
Both are 4K OLED flat panels at 3840 x 2160. LG calls the G4's panel OLED evo and lists 120 Hz refresh and HDR; the OL1C77G5WUA is listed as a Gen 5 OLED commercial display without those consumer specs.
Is the G4 worth stepping up to over the OL1C77G5WUA for a home?
Yes, unless you already have a control system. The G4 adds smart apps, voice assistants, 120 Hz and more connectivity, and it comes in more sizes. The OL1C77G5WUA only makes sense if you need commercial integration.
Which lasts longer?
Neither maker publishes a lifespan figure here. The OL1C77G5WUA carries commercial warranty terms for installed use, while the G4 carries LG's standard consumer warranty. For heavy daily commercial use, the commercial model is the safer choice.
Can I use the OL1C77G5WUA as a regular TV?
You can feed it video over HDMI, but it has no built-in streaming apps or voice assistants. You would need a separate media player or streaming device for apps.

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