Most listings for 43-inch LED TVs show 4K (Ultra High Definition) resolution.

Most 43-inch LED TVs list native refresh rates of 60 Hz or 120 Hz. Some models advertise higher native rates (e.g., 144 Hz) and many also include motion-enhancement or marketing features (motion accelerators, smoothing modes) intended to improve perceived motion clarity.

Across listings, the most common HDR formats are HDR10 and HDR10+. Dolby Vision and HLG (Hybrid Log-Gamma) also appear on some models.

Listings show several VESA mounting patterns; common examples include 200×200, 200×300 and 100×200, with the specific pattern varying by model.