LG C4 OLED 55 vs LG B4 OLED 55
Verdict
Our overall take, at a glance
Key takeaways
- LG C4 OLED 55 and LG B4 OLED 55 are closely matched overall (within 1 point).
- LG C4 OLED 55 stands out on Panel Screen-to-body ratio: 97.1%, Picture Quality Peak Brightness (HDR): 800 nits, Gaming Refresh Rate (VRR Max): 144 Hz.
- Best value: LG B4 OLED 55 (from $1,399) — the strongest score-per-dollar of the two.
LG C4 OLED 55 and LG B4 OLED 55 are closely matched
$1,499 at launch
LG C4 OLED 55
73
LG B4 OLED 55
72
Best value: LG B4 OLED 55 ($1,399)
Where LG C4 OLED 55 stands out
- Panel Screen-to-body ratio: 97.1%
- Picture Quality Peak Brightness (HDR): 800 nits
- Gaming Refresh Rate (VRR Max): 144 Hz
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
LG B4 OLED 55
The LG B4 OLED TV is described as an affordable premium model with various sizes available in 48, 55, 65, 77, and 83 inches. It features a super thin design, virtually non-existent bezels, and a broad range of connectivity options. The model offers high-quality picture capabilities suitable for multiple viewing environments.
Best for large group settingBest for gamingBest for movie viewing
Pros
- Features super wide viewing angles, making it good for large group settings.
- Includes a 120Hz refresh rate and OLED motion capability, providing smooth video play.
- Equipped with four HDMI 2.1 ports, allowing connection of multiple high-refresh-rate devices.
- Offers various connectivity options, including Wi-Fi 5, Bluetooth, Ethernet, and optical audio.
- Features LG's WebOS 24 operating system with the Alpha 8 AI processor for smooth use.
Cons
- The side inputs may require special consideration when choosing a thin profile wall mount.
- Audio performance is limited by the necessity of connecting an external soundbar.
Value for Money
Which is the better deal for the price
Pre-filled with launch prices where known — enter today's price for an up-to-date check. Use the same currency for both.
LG C4 OLED 55
LG B4 OLED 55
Physical Comparison
Weigh them up, then compare real dimensions in 3D
LG C4 OLED 55LG B4 OLED 55
LG B4 OLED 55 is 0.2 kg (1%) heavier than LG C4 OLED 55.
Review Videos
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Detailed Specifications
The full spec sheet, side by side