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LG OLED C3 65" (Evo) vs Sony X90K 65" (Full Array LED)

Updated Apr 2026tvs
LG OLED C3 65" (Evo)
LG
LG OLED C3 65" (Evo)
$1,799
9.0/10
Winner
VS

The Verdict

LG's OLED C3 and Sony's X90K represent different approaches to premium 65-inch 4K viewing. Picture quality heavily favors the C3, which leverages OLED technology for perfect blacks, infinite contrast, and superior color accuracy at 900 nits peak brightness versus Sony's 1200-nit Full Array LED panel. Sony counters with superior peak brightness for bright room performance and excellent motion handling. Gaming prowess slightly edges toward LG with 6ms input lag and OLED's instantaneous pixel response, though both support 120Hz VRR and ALLM. Audio leans Sony at 20W versus LG's 40W output, both featuring Dolby Atmos. Connectivity favors LG with Wi-Fi 6, Bluetooth 5.0, and superior port configuration. At $700 less, the X90K delivers impressive value for bright environments and sports enthusiasts. However, the C3's OLED superiority in contrast, color, and black levels justifies the premium for cinephiles and dark room viewing. Choose LG for uncompromising picture quality; select Sony for brightness performance and budget consciousness.

Audio65" (Evo)
ValueArray LED)
gaming65" (Evo)
smart_features65" (Evo)
picture_quality65" (Evo)

Who Should Buy

Buy the LG OLED C3 65" (Evo) if…

  • Perfect pixel-level black levels with infinite contrast ratio
  • Dolby Vision, HDR10, and HLG cover the full HDR ecosystem
  • 4x HDMI 2.1 with 4K@120Hz, VRR, and ALLM — the gaming gold standard

Buy the Sony X90K 65" (Full Array LED) if…

  • Excellent Sony image processing at a competitive mid-range price
  • Full Array Local Dimming provides solid contrast for an LED TV
  • Dolby Vision and Dolby Atmos for home theater HDR experience

Category Scores

LG OLED C3 65" (Evo)
Sony X90K 65" (Full Array LED)
Audio
8.2
7.8
Value
8.0
8.6
gaming
8.9
8.7
smart_features
8.8
8.5
picture_quality
9.5
8.2

Pros & Cons

LG OLED C3 65" (Evo)

Pros

  • Perfect pixel-level black levels with infinite contrast ratio
  • Dolby Vision, HDR10, and HLG cover the full HDR ecosystem
  • 4x HDMI 2.1 with 4K@120Hz, VRR, and ALLM — the gaming gold standard
  • α9 Gen6 AI processor upscales and enhances content intelligently
  • Wide viewing angles — no color shift from the sides

Cons

  • 900 nits peak brightness is dimmer than Mini-LED and QD-OLED competitors
  • Risk of permanent OLED burn-in with static content
  • webOS 23 includes home screen ads and sponsored content
  • 40W built-in audio needs supplementing with a soundbar

Sony X90K 65" (Full Array LED)

Pros

  • Excellent Sony image processing at a competitive mid-range price
  • Full Array Local Dimming provides solid contrast for an LED TV
  • Dolby Vision and Dolby Atmos for home theater HDR experience
  • 120Hz with VRR and ALLM — capable gaming display
  • Google TV with Chromecast built-in for seamless streaming

Cons

  • Only 2 of 4 HDMI ports support 4K@120Hz
  • 20W audio is very weak — soundbar essential
  • Bluetooth 4.2 and Wi-Fi 5 are behind current standards
  • Some blooming visible with full array backlighting in dark scenes

Full Specifications

SpecLG OLED C3 65" (Evo)Sony X90K 65" (Full Array LED)
Body
VESA mount300 x 200mm300 x 300mm
Weight41.9 lbs46.3 lbs
Dimensions57.0 x 32.7 x 1.8 inches57.2 x 33.1 x 2.7 inches
Dimensions (w/ stand)57.0 x 35.2 x 11.8 inches57.2 x 35.3 x 12.0 inches
Audio
Output (watts)4020
Speakers2.2ch2.0ch Acoustic Multi-Audio
Dolby Atmos
Gaming
VRR (Variable Refresh Rate)
ALLM
Input lag (ms)68
Display
HDRDolby Vision, HDR10, HLGDolby Vision, HDR10, HLG
Size65"65"
TypeOLED Evo (WOLED)Full Array LED (VA LCD)
Resolution3840 x 2160 (4K)3840 x 2160 (4K)
Refresh rate120Hz120Hz
Brightness (nits)9001200
Smart TV
OswebOS 23Google TV
Voice assistantLG ThinQ AI, Alexa, Google AssistantGoogle Assistant, Alexa
Connectivity
Wi-FiWi-Fi 6Wi-Fi 5
Ethernet
Bluetooth5.04.2
USB ports32
HDMI ports44

This comparison is based on verified manufacturer specifications covering display, performance, camera, battery, and build quality. Scores are generated by analyzing specs across weighted categories on a 10-point scale. Learn more about our methodology.

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