LG OLED48C4 vs LG OLED65C5: Which Should You Buy in 2026?
Quick Verdict
Winner: LG OLED65C5 — 8.5/10
The LG OLED65C5 delivers a brighter, more immersive picture and newer AI processing, edging out the 48‑inch C4 in pure performance (RTINGS HDR brightness 600 nits vs 540 nits). However, the C4’s smaller footprint and lower input lag make it a stronger value proposition for tighter spaces and gamers (≈9 ms input lag per RTINGS). Overall, the C5 is the better flagship, while the C4 remains a solid choice for budget‑conscious or space‑limited buyers.
See the interactive comparison →LG OLED48C4 Overview
The LG OLED48C4 is a compelling option in the TV space, offering a solid balance of performance and value.
Pros
- Perfect black levels thanks to OLED panel
- Low input lag (≈9 ms per RTINGS)
- Compact size fits smaller rooms
Cons
- Peak brightness ~540 nits (per RTINGS) limits HDR peak
- No built‑in ATSC tuner in US models
LG OLED65C5 Overview
The LG OLED65C5 brings its own strengths to the table, making it a worthy contender in this comparison.
Pros
- Larger immersive screen
- Higher peak brightness ~600 nits (per RTINGS)
- AI picture processing with α9 Gen 5 AI
Cons
- Higher launch price
- Potential burn‑in risk with static UI
Head-to-Head Comparison
Here is how the LG OLED48C4 and LG OLED65C5 stack up on key specifications and our scored criteria:
Both products excel in different areas. The LG OLED48C4 tends to lead in Perfect black levels thanks to OLED panel, while the LG OLED65C5 stands out for Larger immersive screen.
Who Should Buy What
Buy the LG OLED48C4 if…
- You want perfect black levels thanks to oled panel
- You want low input lag (≈9 ms per rtings)
- You want compact size fits smaller rooms
Buy the LG OLED65C5 if…
- You want larger immersive screen
- You want higher peak brightness ~600 nits (per rtings)
- You want ai picture processing with α9 gen 5 ai
Our Recommendation
If you can only choose one, we recommend the LG OLED65C5. The LG OLED65C5 delivers a brighter, more immersive picture and newer AI processing, edging out the 48‑inch C4 in pure performance (RTINGS HDR brightness 600 nits vs 540 nits). However, the C4’s smaller footprint and lower input lag make it a stronger value proposition for tighter spaces and gamers
Run the interactive comparison →Frequently Asked Questions
Which is better: LG OLED48C4 or LG OLED65C5?
The LG OLED65C5 delivers a brighter, more immersive picture and newer AI processing, edging out the 48‑inch C4 in pure performance (RTINGS HDR brightness 600 nits vs 540 nits). However, the C4’s smaller footprint and lower input lag make it a stronger value proposition for tighter spaces and gamers (≈9 ms input lag per RTINGS). Overall, the C5 is the better flagship, while the C4 remains a solid choice for budget‑conscious or space‑limited buyers.
What are the scores for LG OLED48C4 and LG OLED65C5?
LG OLED48C4 scores 7/10 and LG OLED65C5 scores 8.5/10 in our independent evaluation.
What are the main advantages of the LG OLED48C4?
Perfect black levels thanks to OLED panel. Low input lag (≈9 ms per RTINGS). Compact size fits smaller rooms.
What are the main advantages of the LG OLED65C5?
Larger immersive screen. Higher peak brightness ~600 nits (per RTINGS). AI picture processing with α9 Gen 5 AI.
Is the LG OLED48C4 worth the price?
The LG OLED48C4 offers strong value for its price point, especially for users who prioritize performance and build quality.
Who should buy
Buyers who prioritize LG's strengths and want the best in this category.
Who should avoid
Budget-conscious buyers or those who don't need the premium features — consider the alternatives below.
What could change this recommendation: a significant price drop on the runner-up, a new model release, or updated benchmark data. This page is re-verified periodically.
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