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  3. /LG C4 OLED 55 vs Category Average

LG C4 OLED 55 vs Category Average

Verdict

Our overall take, at a glance

Key takeaways

  • LG C4 OLED 55 leads Category Average overall by 68 points (68 vs 0 out of 100).
  • LG C4 OLED 55 stands out on Panel Screen-to-body ratio: 97.1%, Gaming HDMI 2.1 Ports: 4.
LG C4 OLED 55 leads overall
$1,499 at launch
Why it stands out
  • Panel Screen-to-body ratio: 97.1%
  • Gaming HDMI 2.1 Ports: 4

In-depth analysisAI

AI-generated from the cited sources — may be incomplete or inaccurate; verify important details before deciding · generated Jun 2026.

LG C4 OLED 55

The LG C4 is a mid-range 2024 OLED television built for users seeking high-performance gaming and movie viewing. Powered by the α9 AI Processor Gen7, this model sits between the entry-level B4 and the premium G4 in LG's lineup. It features self-lit pixels that deliver deep contrast, alongside advanced image processing and an updated webOS smart platform.

Best for High-frame-rate console gaming requiring low input lag and quick panel response Best for Wide living room seating arrangements where off-angle viewing color-shift must b
Pros
  • Outstanding contrast and ink-like black levels characteristic of OLED technology
  • Excellent viewing angles that preserve color accuracy when watched from the side
  • Highly responsive gaming performance with very low input lag and fast response times
  • Upgraded upscaling and low-quality content smoothing powered by the α9 AI Processor Gen7
Cons
  • Sits below the G4 in overall brightness capability, making it less bright than LG's flagship gallery model
  • Built-in audio quality lacks the depth needed for a true home theater experience
Video — reviews used (2)

Evaluated video reviews from Digital Trends and RTINGS covering the processor, gaming capabilities, sound quality, and positioning in LG's lineup.

Generated Jun 30, 2026

Physical Comparison

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Detailed Specifications

The full spec sheet, side by side

Panel

Feature
LG C4 OLED 55
Category Average
Screen Size
55 in
63 in
Resolution
3840 × 2160 px
3840 × 2160 px
Panel Technology
Refresh Rate
120 Hz
131 Hz
Dimensions
122.2 × 70.3 × 4.5 cm
81.43 × 139.93 × 7.29 cm
Screen-to-body ratio
97%96%

Picture Quality

Feature
LG C4 OLED 55
Category Average
Peak Brightness (HDR)
800 nits
2,059 nits
Local Dimming
Yes
Yes
Processor
Alpha 9 AI Processor Gen7
XR Processor

HDR

Feature
LG C4 OLED 55
Category Average
HDR Formats
Dolby Vision, HDR10, HLG
Dolby Vision, HDR10, HLG
Dolby Vision
Yes
Yes

Gaming

Feature
LG C4 OLED 55
Category Average
Gaming Refresh Rate (VRR Max)
144 Hz
147 Hz
HDMI 2.1 Ports
4
3
ALLM
Yes
Yes

Connectivity

Feature
LG C4 OLED 55
Category Average
Total HDMI Ports
4
4
Wi-Fi
Wi-Fi 5
Wi-Fi 5
Bluetooth
Yes
Yes
Ethernet
Yes
Yes
Release Date
April 1, 2024
April 1, 2024

Specification Note

Specifications are compiled from official manufacturer data and other reliable internet sources. Some features may vary by region or model configuration.

LET'S
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