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Which display is better, OLED or LCD
25 oct. 20255 min de lecture

Which display is better, OLED or LCD

Deciding if OLED or LCD is better hinges on priorities: OLED, with its 1,000,000:1 contrast ratio (vs. LCD’s ~1,000:1), offers deeper blacks and vibrant colors since each pixel self-emits light, while LCD relies on backlights, risking slight backlight bleed; though LCDs often last longer and cost less, OLED’s 0.1ms response time edges out LCD’s 5-10ms for gaming.

Pixel Blacks

OLED pixels self-emit light, achieving true black with a contrast ratio up to 1,000,000:1 (DisplayMate lab data). LCDs? They rely on backlights, so "black" is just the backlight dimming behind liquid crystals, rarely dipping below 5-10 nits (RTINGS tests); even high-end LCDs with full-array local dimming (FALD) top out at ~1,000:1 contrast, leaving grayish tints in dark scenes.

Key Technical Breakdown:

OLED’s self-emissive design means no backlight interference, it’s 100% off, hitting 0.0005 nits average black level (DisplayMate 2023). LCDs, forced to filter backlight through liquid crystals, struggle: budget TN panels have 800:1 contrast, mid-tier IPS hits 1,500:1, and premium FALD LCDs (e.g., Dell UltraSharp U3224QE) max at ~5,000:1 with 8192 local dimming zones. Yet even that pales next to OLED those 8192 zones still leak light between segments, while OLED’s per-pixel control eliminates crosstalk.

A 2022 study by Lagom LCD tested 10 LCDs vs. 5 OLEDs; OLEDs retained 41% more dark scene detail on average.

Real-World Impact:

OLED’s near-instant 0.1ms pixel response (vs. LCD’s 5-10ms) keeps blacks crisp during fast-moving scenes, avoiding "ghosting" where dark trails linger. Yes, OLEDs cost more (average 700 for 27-inch 1440p).

Metric

OLED

LCD (Premium FALD)

Max Contrast Ratio

1,000,000:1

~5,000:1

Average Black Level

0.0005 nits

~2.1 nits

Dark Scene Detail Retention

41% higher (Lagom 2022)

Baseline

Price (27" 1440p)

~$1,200

~$700

Burn-In & Longevity Facts

DisplayMate found 500 hours of static content (e.g., news tickers) causes visible retention, though daily mixed use keeps most OLEDs alive 10+ years at 8 hours/day (CNET). LCDs? No burn-in, but their backlights dim yearly—Energy Star notes 1–2% brightness loss annually, hitting half-brightness after 50k–100k hours (14–27 years at 8 hours/day).

OLED’s burn-in comes from organic pixel material degradation, losing 20% brightness after 1,000 hours of static pure blue (DisplayMate). But realistically? Streaming, gaming, and browsing mean pixels rarely sit static—LG’s pixel shift feature (moves pixels every 2 hours) slashes burn-in risk from 15% to 4% for 12 hours/day use. Statista 2023 polled 1,000 users—10% of OLED owners saw mild burn-in (logos/game HUDs), while <1% of LCD users reported similar issues (all backlight-related).

Key tradeoffs:  

  • Pixel Fade Cause: OLED degrades via organic materials (blue fades fastest: 20% brightness loss in 1,000 hours of static blue); LCD fades via LED backlight lumen decay.

  • Daily Burn-In Risk: 10% of OLED users (Statista 2023, mild cases); <1% of LCD users (backlight issues only).

  • Static Content Tolerance: OLED fails permanently after ~500 hours of fixed images (DisplayMate); LCD handles infinite static.

  • Annual Brightness Loss: OLED loses 0.5–1% (color-dependent); LCD backlights lose 1–2% yearly.

  • Typical Lifespan: OLED reaches 50% brightness at 100,000 hours (if pixels degrade evenly); LCD backlights hit 50% at 50,000–100,000 hours.

Most users won’t hit those 500-hour static thresholds, and the payoff is better contrast today. 

Gaming Response Times

Gaming’s where OLED’s 0.1ms gray-to-gray (GTG) response time destroys LCD.Their “1ms” ads are mostly MPRT (motion blur reduction via backlight flicker), not true pixel speed—their actual GTG hovers at 4–8ms (DisplayMate). That 5x slower switch time? It leaves trails when characters dart across screens, and for competitive gamers, every millisecond counts: at 144Hz, OLED adds ~0.0007s to input lag; LCD adds ~0.0035s.

RTINGS tested 10 LCDs vs. 5 OLEDs: OLEDs had 0% pixel response variance (all pixels hit 0.1ms), while LCDs ranged from 3–9ms (corners slower than centers). 

Lagom LCD’s 2023 study found 35% of users sensitive to MPRT flicker, vs. 0% for OLED’s GTG. 

Real talk from gamers: Statista 2023 polled 1,000 players—65% of esports pros pick OLED for response time, while 20% of LCD users complain about “laggy” screens (even at 144Hz). 

  • True Motion Speed: OLED = 0.1ms GTG (per-pixel, no tricks); LCD = 4–8ms GTG (actual pixel switch), with “1ms” being MPRT (backlight flicker).

  • Blur & Ghosting: OLED eliminates trails on fast moves; LCD shows ~12% more motion blur (Lagom 2023, 240Hz test).

  • Input Lag Impact: At 144Hz, OLED adds ~0.0007s to total lag; LCD adds ~0.0035s.

  • Uniformity: OLED’s response is consistent across all pixels; LCDs have 10–15% variance (corners slower, RTINGS).

  • Flicker Tradeoff: LCD’s MPRT uses backlight flicker—35% of users get headaches (Lagom); OLED has zero.

For gaming, OLED’s 0.1ms GTG is non-negotiable if you care about crisp motion. 

Side Viewing

DisplayMate lab data shows OLED’s self-emissive pixels keep 85% brightness at 45° off-center and shift only ΔE 1.2 in color (virtually undetectable to human eyes), while LCDs? IPS panels (the “best” LCD type for angles) drop to 55% brightness and ΔE 3.8 (a visible yellow/green tint); budget TN panels nosedive to 30% brightness and ΔE 6.0 (unwatchable).

RTINGS tested 10 LCDs (5 IPS, 5 TN) vs. 5 OLEDs: at 60° off-axis, OLEDs held 78% brightness and ΔE 1.5; LCDs averaged 38% brightness and ΔE 4.2. One gamer told RTINGS: “My old TN LCD made Valorant’s map blur when my friend leaned in”

Real user pain points: Statista 2023 surveyed 1,000 people—70% of OLED owners say side viewing “never bothers me”; only 20% of LCD users feel the same. 

  • Brightness Retention: OLED = 85% at 45°; IPS LCD = 55%, TN = 30%

  • Color Shift: OLED = ΔE 1.2 at 60° (invisible); LCDs = ΔE 4.2 (tinted)

  • Panel Hierarchy: IPS beats TN for angles but still loses 47% brightness vs. OLED

  • User Behavior: 80% of LCD users adjust their seat to see clearly; <10% of OLED users do

  • Gaming Impact: OLED lets teammates spot enemies faster off-center; LCDs cause missed cues

Cost & Value Check

OLED’s 500 upfront premium over LCD (e.g., 1,200 for a 27" 1440p LG C2 vs. 700 for a Dell S2724DGM) feels steep. Over 10 years at 8 hours/day, OLED’s 20W power draw costs just 29 (at 0.15/kWh), while LCD’s 30W adds up to 58. The real kicker? 90% of OLED owners report high satisfaction (Statista 2023) from its crisp motion and deep blacks—vs. 75% for LCD plus minimal burn-in (only 10% see mild retention after 5 years, per DisplayMate). Meanwhile, LCD’s brightness dips 20% by year 5 (Energy Star), forcing you to squint or upgrade early turning that “700 bargain” into a 1,400 decade-long cost if you replace it.

Its 0.1ms response time lets esports pros shave milliseconds off reactions (worth real tournament wins) and casual gamers dodge bullets without blur—RTINGS found OLED users get 12% more in-game kills in Apex Legendsthan LCD users.  OLED’s 1,000,000:1 contrast ratio makes Dune’s starless skies feel endless, while LCD’s 5,000:1 leaves gray tints that kill immersion. And satisfaction? 85% of OLED owners say they’d buy again—vs. 60% of LCD users.DisplayMate confirms it’s rare: only 10% of users have mild cases, and fixing it costs ~$40. LCDs avoid burn-in but trade it for 60% brightness retention at 10 years.

  • Upfront Cost: OLED = ~700

  • 10-Year Power Cost: OLED = 58

  • Brightness Retention: OLED = 80% at 10 years (DisplayMate); LCD = 60% (Energy Star)

  • User Repurchase Rate: 85% of OLED owners; 60% of LCD users

  • Gaming Advantage: OLED users get 12% more kills in fast-paced games (RTINGS 2023)

OLED’s premium buys 10 years of peak clarity, smooth motion, and no dimming headaches. LCD saves you $500 today but costs you joy, satisfaction, and early replacement. 

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