With HDMI 2.1 and a supportable graphics card, you can experience up to 120Hz (O/C 138Hz) variable refresh rate (VRR). You can also transfer uncompressed 4K files at speeds up to 120Hz and uncompressed 8K files at speeds up to 30Hz.
LG 48GQ900-B Review
LG 48GQ900-B 48” Ultragear UHD OLED Gaming Monitor With Anti-Glare
LG 48GQ900-B.AUS 48 4K Ultra HD (3840 x 2160) 120Hz Gaming
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48-inch UltraGear™ OLED Monitor - 48GQ900-B
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* 48 UHD 4K (3840 x 2160) OLED Display with Anti-Glare and Low Reflection * 0.1ms (GtG) with 120Hz Refresh Rate (O/C 138 Hz) * NVIDIA G-SYNC
48 UltraGear UHD OLED Gaming Monitor + AI-Powered PTZ Webcam Bundle
LG 48GQ900-B Review
* 48 UHD 4K (3840 x 2160) OLED Display with Anti-Glare and Low Reflection * 0.1ms (GtG) with 120Hz Refresh Rate (O/C 138 Hz) * NVIDIA G-SYNC
48GQ900-B 48 UltraGear UHD OLED Gaming Monitor + LG UltraGear GP9 Game Speaker
Prime Members: 48 LG Ultragear 48GQ900-B 4K UHD 120Hz OLED Gaming