# item.guide
Side-by-Side Comparison Panel Types

OLED vs. TN

Comparing 2 standards across 8 specifications. 8 key differences identified.

Comparing:
OLED
TN

OLED (Organic Light-Emitting Diode) panels are self-emissive -- each pixel produces its own light and switches fully off for true black -- eliminating the backlight every LCD type requires. Response times run near-instantaneous, but organic material degradation makes burn-in a real, documented long-term risk.

View full OLED spec sheet →

TN (Twisted Nematic) is the fastest and cheapest common LCD panel type, with response times as low as 1ms -- traded off against narrow, asymmetric viewing angles and noticeable color shift when viewed from above or below.

View full TN spec sheet →

Specification Comparison Table

8 Parameters
Parameter / Spec
Contrast Ratio
∞ : 1 (Infinite contrast) 1,000 : 1 (Static)
Viewing Angle
178° / 178° (Flawless off-axis) 170° Horizontal / 160° Vertical (Severe vertical shift)
Response Time (GtG)
< 0.03–0.1 ms (Near-instant) 0.5–1 ms (Ultra-fast)
Color Gamut Coverage
100% sRGB / 98–99% DCI-P3 / 75–80% Rec.2020 90–95% sRGB / 70–75% DCI-P3
Peak Brightness
800–1,300 nits (Small 3% window HDR) / 200–250 nits (Full field) 300–400 nits
Burn-in Risk
Moderate (Requires pixel cleaning / static mitigation) None (Immune)
Backlight / Emissive Type
Self-Emissive Organic Diodes (No backlight) Transmissive Edge LED
Black Level / Minimum Luminance
Absolute Zero (0.000 nits, true black) Moderate (0.2–0.4 nits)