A:Answer Hello there. 49WQ95C-W Contrast Ratio 1000:1 (Typ.), 700:1 (Min.), refresh rate is 144Hz, Display Resolution DQHD, has PBP (Picture by Picture) and PIP (Picture in Picture), has Display Position Adjustments Tilt/Height/Swivel
49WL95C-W 700:1 (Min.), 1000:1 (Typ.), refresh rate is 60Hz, Display Resolution: UW-DQHD, has PBP (Picture by Picture), has Display Position Adjustments Tilt/Height/Swivel
both unit is NVIDIA as G-SYNC Compatible.Both unit is good for gaming ^Vanessa