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The Verdict

The LG 77-Inch C5 OLED is the 2025 "sweet spot" for premium home cinema. Driven by the Alpha 9 AI Processor Gen 8, it delivers a 15% brightness boost over its predecessor and class-leading AI Super Upscaling that makes standard streaming content look remarkably sharp. Gamers get an elite native 144Hz refresh rate and four full-bandwidth HDMI 2.1 ports, making this one of the most responsive displays available. Users love the Perfect Black technology and the OLED evo panel's ability to maintain "pop" even in well-lit living rooms.

The primary trade-offs are the lack of DTS audio support and the absence of an ATSC 3.0 tuner for over-the-air 4K broadcasts. Additionally, the built-in 40W speakers lack the depth required for a 77-inch screen, and the glossy finish can catch reflections in rooms with direct, unshaded sunlight.

However, when weighed against the steep price premium of flagship models, these flaws are negligible. The C5 offers 90% of the flagship experience for a fraction of the cost, making it an unbeatable "buy" for anyone prioritizing top-tier gaming performance and industry-leading picture processing over built-in audio or niche broadcast features.

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Rating
ModelOLED77C5PUA.AUSOLED65C5PUA.AUSOLED55C6PUA.AUSZOLED77C5PUA.AUSZ85E6QF100E6QF85T7
Display TechOLEDOLEDOLEDOLEDQLEDQLEDQLED
Native Refresh Rate60Hz144Hz120Hz144Hz60Hz144Hz144Hz
Use CaseHome Theater, GamingGaming, Home TheaterHome Theater, GamingGaming, Home Theater, Everyday ViewingHome Theater, GamingGaming, Home TheaterHome Theater, Gaming
BrandLGLGLGLGHisenseHisenseTCL
HDR SupportDolby Vision, HDR10Dolby Vision, HDR10Dolby Vision, HDR10Dolby Vision, HDR10Dolby Vision, HDR10+ Adaptive, HDR10+, HDR10Dolby Vision IQ, Dolby Vision, HDR10+ Adaptive, HDR10+, HDR10Dolby Vision, HDR10
Operating SystemwebOSwebOSwebOSwebOSFire TVFire TVGoogle TV
Sound FeaturesObject Tracking SoundHDMI eARC—HDMI eARCHDMI eARCObject Tracking SoundHDMI eARC
Gaming Features4K @ 120Hz4K @ 120Hz4K @ 120Hz4K @ 120HzALLM (Auto Low Latency Mode), 4K @ 120Hz4K @ 120Hz4K @ 120Hz
Variable Refresh RateAMD FreeSyncHDMI VRR, AMD FreeSync Premium, NVIDIA G-SYNC CompatibleAMD FreeSync PremiumHDMI VRR, AMD FreeSync PremiumHDMI VRR, AMD FreeSync, NVIDIA G-SYNC CompatibleAMD FreeSync PremiumHDMI VRR, AMD FreeSync, NVIDIA G-SYNC Compatible

About this product

  • BRIGHTNESS BOOSTER. Magnifies each individual pixel for luminous quality that shines with every detail.
  • BRIGHT ROOM READY. Performs great no matter the room or the lighting.
  • ALPHA 9 AI PROCESSOR GEN8. Get personalized smooth, vivid picture no matter what you watch. AI Super Upscaling² technology automatically enhances picture quality whether you're watching sports, movies, or a late-night favorite.
  • PERFECT BLACK AND PERFECT COLOR. OLED technology creates an incredible watching experience and stellar picture quality with Perfect Black and Perfect Color technology on over 8.3 million self-lit smart pixels, even in bright rooms.
  • DOLBY VISION, DOLBY ATMOS, FILMMAKER MODE: Enjoy movie magic. Loaded with Dolby Vision for extraordinary color, contrast and brightness, plus Dolby Atmos³ for sound you can feel all around you. Land in the center of the action with FILMMAKER MODE, allowing you to see films just as the director intended.

Specifications

Brand
LG
Model
OLED77C5PUA.AUS
Display
OLED
Screen
77 Inch
Resolution
4K
Native Refresh
60Hz
Use Case
Home Theater, Gaming
Brand
LG
HDR Support
Dolby Vision, HDR10
OS
webOS
Sound Features
Object Tracking Sound
Gaming Features
4K @ 120Hz
TV VRR
AMD FreeSync
Models
LG Evo
Year
2025
Audio Formats
Dolby Atmos
AI Features
AI Picture Enhancement
Upscaling
4K AI Upscaling
Voice Assistants
Alexa
HDMI Ports
4.0 HDMI Ports
Width
67.4 inches
Height
40.7 inches
Depth
10.5 inches
Weight
59.7 Pounds
Warranty
1 Year Parts & Labor
Released
2024-03-31T00:00:01Z
Part number
OLED77C5PUA.AUS
Manufacturer
LG
UPC
195174102701
GTIN
00195174102701

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