Based on our overall comparison score, LG B6 OLED 65 rates higher at 80/100 versus 74/100 for LG B4 OLED 55 — a 6-point lead. LG B6 OLED 65 is the stronger overall pick, though the right choice still depends on which specs matter most to you; the full spec table above breaks down every difference.
LG B6 OLED 65 vs LG B4 OLED 55
Updated Nov 2026 · Scored by the Let’s Compare Data Engine · How we score
For most buyers the LG B4 OLED 55 is the better pick — it scores 73/100 to the LG B6 OLED 65's 69, leading on Gaming. Choose the LG B6 OLED 65 instead if picture quality matters most to you, where it comes out ahead.
Verdict
Our overall take, at a glance
Key takeaways
- LG B4 OLED 55 and LG B6 OLED 65 are closely matched overall (within 4 points).
- LG B6 OLED 65 counters with Gaming Refresh Rate (VRR Max): 144 Hz (20% more), Panel Screen Size: 65 in (18% more).
LG B4 OLED 55 and LG B6 OLED 65 are closely matched
LG B4 OLED 55
73
LG B6 OLED 65
69
Where LG B6 OLED 65 stands out
- Gaming Refresh Rate (VRR Max): 144 Hz (20% more)
- Panel Screen Size: 65 in (18% more)
In-depth analysisAI
AI-generated from the cited sources — may be incomplete or inaccurate; verify important details before deciding · generated Nov 2026.
LG B6 OLED 65
The LG B6 OLED 65 (OLED65B6GUA) is a 65-inch 4K smart television aimed at movie enthusiasts and gamers seeking top-tier image quality. Powered by LG's Alpha 8 AI Processor Gen3, the display uses over 8.3 million self-emitting pixels to achieve true black levels and rich color contrast. It combines a 120Hz refresh rate with Dolby Vision and Dolby Atmos support to deliver a comprehensive entertainment experience.
Best for Dark-room cinematic viewing with high-dynamic-range contentBest for High-frame-rate 4K gaming on current-gen consoles or gaming PCs
Pros
- Self-lit OLED pixels achieve absolute black levels and high picture contrast
- High gaming performance with a 120Hz refresh rate, 0.1ms response time, and support for NVIDIA G-Sync and AMD FreeSync Premium
- Supports premium audiovisual formats including Dolby Vision, Dolby Atmos, and FILMMAKER MODE with ambient light adaptation
Cons
- Full functionality of webOS smart features and network services requires an LG account and continuous internet connectivity
- OLED panel technology relies on active maintenance utilities like OLED Care to prevent long-term image retention
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 B6 OLED 65
LG B4 OLED 55
Physical Comparison
Weigh them up, then compare real dimensions in 3D
LG B6 OLED 65LG B4 OLED 55
LG B6 OLED 65 is 2.8 kg (20%) heavier than LG B4 OLED 55.
Review Videos
Hand-picked expert reviews for each product
Detailed Specifications
The full spec sheet, side by side
Frequently Asked Questions
Common questions about LG B6 OLED 65 vs LG B4 OLED 55 comparison
LG B6 OLED 65 and LG B4 OLED 55 are compared side by side above across every spec in the tvs category — including performance, features and design — each scored 0–100 so you can see exactly where one leads the other. Our overall scores are 80/100 for LG B6 OLED 65 and 74/100 for LG B4 OLED 55.
If you want the higher-rated tvs option overall, LG B6 OLED 65 (80/100) edges out LG B4 OLED 55 (74/100). But if LG B4 OLED 55 is cheaper or stronger on the specific specs you care about, it can still be the better buy — use the spec table and strengths profile above to decide.
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