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LG evo G4 OLED TV vs LG G3 OLED evo 77" 4K TV

Both are 77-inch LG OLED evo sets with 120 Hz panels, four HDMI 2.1 ports and a flush wall mount in the box. The G4 is the newer generation: a brighter MLA panel, the Alpha 11 processor and a 144 Hz refresh rate, and owners and reviewers rate it among the best OLEDs for bright rooms and gaming. The G3 is the previous generation with the Alpha 9 Gen 6 chip and Brightness Booster Max, still excellent, but a step behind on peak brightness and motion. Buy the G4 unless the G3's lower cost matters more than the last bit of brightness.

  • Choose the LG evo G4 if you want the brightest LG OLED panel, 144 Hz gaming and the longest software support.
  • Choose the LG G3 if you want a 77-inch gallery OLED with a flush mount and Dolby Vision and Atmos, and the older generation is enough.

Prices

  • LG evo G4 OLED TV: $1,419.00 at Amazon (last seen Nov 11)
  • LG G3 OLED evo 77" 4K TV: $6,354.49 at Sears (last seen Nov 11)
  • Difference: the LG evo G4 OLED TV is $4,935.49 cheaper than the LG G3 OLED evo 77" 4K TV at the latest prices (Nov 11)
LG
LG evo G4 Smart OLED TV

LG evo G4 OLED TV

LG evo G4 Smart OLED TV

4.8(4,000 ratings)
$1,419.00at AmazonChecked Nov 11
See all prices and details
Visit Amazon

Store links may earn us a commission. As an Amazon Associate, Deal.ai earns from qualifying purchases.

Pros
  • Brighter MLA panel handles daytime rooms better
  • Alpha 11 processor sharpens upscaling and processing
  • 144 Hz support suits high-frame-rate PC gaming
  • webOS 24 gets updates longer
  • Sizes up to 97 inches
Cons
  • Costs more than the outgoing G3
  • Stand not included; wall mount only
  • Brightness still trails top QD-OLED rivals in some scenes
LG
LG G3 OLED77G3PUA 77" 4K UHD OLED Smart TV

LG G3 OLED evo 77" 4K TV

LG G3 OLED77G3PUA 77" 4K UHD OLED Smart TV

$6,354.49at SearsChecked Nov 11
See all prices and details
Visit Sears
Pros
  • Proven gallery design with included flush bracket
  • Brightness Booster Max is a clear step over older OLEDs
  • Full HDMI 2.1 set with VRR and ALLM
  • Dolby Vision and Dolby Atmos
Cons
  • Older Alpha 9 Gen 6 chip
  • 120 Hz cap, no 144 Hz mode
  • webOS 23 will get updates for less time
  • Only offered in 77 inches here

What separates them

LG evo G4 OLED TVLG G3 OLED evo 77" 4K TV
Panel brightnessOLED evo with MLA (Micro Lens Array) for higher peak brightnessBrightness Booster Max, up to about 70% brighter than older non-evo OLEDs
ProcessorAlpha 11 AI processorAlpha 9 AI Processor Gen 6
Refresh rate120 Hz native, up to 144 Hz for PC gaming120 Hz
Gaming featuresFour HDMI 2.1 ports, VRR, ALLM, G-Sync and FreeSyncFour HDMI 2.1 ports, VRR, ALLM, G-Sync and FreeSync
MountingSlim wall mount included; near-flush gallery designWall bracket included; flush picture-like mount
Smart platformwebOS 24 with Quick Cards and free channelswebOS 23 with Quick Cards and 300+ free channels
HDR and soundDolby Vision and Dolby AtmosDolby Vision and Dolby Atmos
Screen sizes77, 83 and 97 inches77 inches

Price history

$5,333.00$1,419.00
Nov 1Nov 11
  • LG evo G4 OLED TV: lowest $1,419.00 on Nov 11 at Amazon.
  • LG G3 OLED evo 77" 4K TV: lowest $5,147.14 on Nov 11 at Sears.

Prices at every store

LG evo G4 OLED TV

  • AntonlineNew

    In stock

    $3,219.34Free shippingChecked Nov 11
    Visit Antonline
  • AudioVideoNationNew

    In stock

    $5,000.00Free shippingChecked Nov 11
    Visit AudioVideoNation
  • NeweggNew

    In stock

    $6,693.43Free shippingChecked Nov 11
    Visit Newegg
  • AmazonNew

    Availability unknown

    As an Amazon Associate, Deal.ai earns from qualifying purchases.

    $1,419.00Free shippingChecked Nov 11
    Visit Amazon

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

All 4 stores and price history →

LG G3 OLED evo 77" 4K TV

  • SearsNew

    In stockSold by Tekcom Shop USA

    $6,354.49Checked Nov 11
    Visit Sears
Prices and history →

Specs compared

SpecLG evo G4 OLED TVLG G3 OLED evo 77" 4K TV
Resolution3840 x 21603840 x 2160
High DefinitionYesYes
HDTV Format4K4K
Screen FormFlatFlat
Display TypeOLEDOLED
Screen Size77 inches, 83 inches, 97 inches77 inches
ColorBlack—
Assistant SupportGoogle Assistant, Amazon Alexa, Siri—
Refresh Rate120 Hz—
ConnectivityBluetooth, Wi-Fi, USB, HDMI, Ethernet, Optical …—
Weight82.5 lb, 90.2 lb, 125.7 lb—

What reviewers say

LG evo G4 OLED TV

  • 4.8 / 54,000 ratings

Owners rate the G4 very highly, around 4.8 out of 5 across 4,000 ratings. Praise centers on picture quality, brightness and gaming features; complaints are mostly about price and the care OLED needs.

What people mention
  • Picture qualityPraisedOwners describe deep blacks, accurate color and a clear step up in brightness over older OLEDs.
  • GamingPraisedReviewers like the 120 Hz panel, HDMI 2.1 ports and low lag for consoles and PCs.
  • PriceCriticisedBuyers say it costs a lot, and the 83- and 97-inch versions are far more expensive than the 77.
  • Burn-in riskMixedSome owners worry about static logos and HUDs; others say newer panels and pixel-shift features make it a non-issue.

LG G3 OLED evo 77" 4K TV

Professional reviewers and owners consistently rank the G3 among the best OLED TVs of its generation, praising the brightness jump from the MLA panel and its gaming feature set. Complaints center on the missing stand, reflections in bright rooms, and webOS advertising.

What people mention
  • BrightnessPraisedOwners and reviewers say the MLA panel is clearly brighter than prior LG OLEDs, giving HDR more impact.
  • GamingPraisedFour HDMI 2.1 ports, low lag and VRR support are repeatedly called out as a strong package for consoles.
  • StandCriticisedBuyers note there is no stand in the box, so a wall mount or separate stand is required.
  • ReflectionsCriticisedReviewers report visible reflections when the TV faces windows or bright room lights.

Questions and answers

Which is better for a bright living room?
The G4. Its MLA panel reaches higher peak brightness, so reflections and daylight wash out the picture less. The G3 is still bright for an OLED but a step behind.
Is the G4 worth stepping up to from the G3?
Yes for gamers and bright rooms. You get 144 Hz, the Alpha 11 chip and a brighter panel. If you watch mostly in a dark room, the G3 covers the same basics.
Which lasts longer?
Both use the same OLED panel technology and should last similarly. The G4 will receive webOS updates for more years because it is the newer model.
Do both come with a wall mount?
Yes. Both are gallery designs that include a slim wall bracket for a near-flush mount. Neither includes a stand in the box.
Which is better for gaming?
The G4, mainly for its 144 Hz mode. Both have four HDMI 2.1 ports, VRR, ALLM and G-Sync and FreeSync support.
Do they have the same ports and smart features?
Largely yes: Wi-Fi, Bluetooth, Ethernet, USB, HDMI 2.1 and optical audio on both, plus Dolby Vision and Atmos. The G4 runs the newer webOS 24.

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