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

IPS vs. QD-OLED

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

Comparing:
IPS
QD-OLED

IPS (In-Plane Switching) panels offer the widest viewing angles of the common LCD types -- 178°/178° is standard -- and the most consistent color, making them the default for color-critical monitors and most phone LCDs, at a contrast ratio similar to TN's.

View full IPS spec sheet →

QD-OLED combines a blue OLED light source with a quantum-dot color-conversion layer, an approach Samsung Display commercialized in 2022 -- as distinct from LG's older WOLED, which uses a white OLED source filtered through color filters. Reviewers report wider color volume as the main practical benefit.

View full QD-OLED spec sheet →

Specification Comparison Table

8 Parameters
Parameter / Spec
Contrast Ratio
1,000 : 1 (Static) ∞ : 1 (Infinite contrast)
Viewing Angle
178° / 178° (Wide) 178° / 178° (Flawless off-axis)
Response Time (GtG)
1–4 ms < 0.03 ms
Color Gamut Coverage
99–100% sRGB / 95–98% DCI-P3 100% sRGB / 99–100% DCI-P3 / 90% Rec.2020
Peak Brightness
350–500 nits (SDR) / 600–1,000 nits (FALD HDR) 1,000–1,500 nits (HDR peak) / 250–300 nits (Full field)
Burn-in Risk
None (Immune) Low-Moderate (Quantum dot layer, heat mitigation)
Backlight / Emissive Type
Transmissive LED / Mini-LED Edge or FALD Blue OLED + Quantum Dot Color Converter
Black Level / Minimum Luminance
Moderate (0.1–0.3 nits, IPS glow present) Absolute Zero (0.000 nits in dark room)