LG UltraGear 25G590B 24.5 " black (25G590B-B)
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LG UltraGear 25G590B 24.5 " black
Screen size:24.5 "
Resolution:1920x1080 (16:9)
Panel:IPS, response 1 ms
Frequency:1000 Hz
Contrast:1 000:1
Brightness:400 cd/m²
Functions:HDR, AMD FreeSync Premium, NVIDIA G-Sync Compatible
Connectors:DisplayPort v2.1 • 2xHDMI v2.1
Native 1000 Hz at Full HD with overclocking up to 1100 Hz and MBR Pro technology to reduce motion blur.
Windows 11, compatible GPUs, and a DisplayPort 2.1 connection are required for 1000 Hz. FreeSync Premium is not supported when overclocked to 1100 Hz, while G-SYNC Compatible is certified only at 1000 Hz.
All specifications
Specifications UltraGear 25G590B
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E-Catalog UK editor, Monitors
Dmytro Prokopenko, edited 25.08.2026
The information in the model description is for reference purposes.
Always clarify the specifications and configuration of the product with the online store manager before purchasing.
Always clarify the specifications and configuration of the product with the online store manager before purchasing.
Series LG UltraGear (gaming)Compare using chart →
gaming, 23.8 ", 1920x1080 (16:9), IPS, response 1 ms, 180 Hz, 8-bit (16.7M Colors), sRGB 99 %, HDMI, DisplayPort, AMD FreeSync, NVIDIA G-Sync Compatible, HDR, TÜV Rheinland
gaming, 26.5 ", 2560x1440 (16:9), WOLED, response 0.03 ms, 240 Hz, 1.07B Colors, DCI-P3 98.5 %, HDMI, DisplayPort, HUB: USB-A 2x5Gbps, AMD FreeSync Premium Pro, NVIDIA G-Sync Compatible, VESA Adaptive-Sync, HDR
gaming, 26.5 ", 2560x1440 (16:9), WOLED, response 0.03 ms, 280 Hz, 10-bit (1.07B Colors), DCI-P3 99.5 %, HDMI, v 2.1, DisplayPort, HUB: USB-A 2x5Gbps, AMD FreeSync Premium Pro, NVIDIA G-Sync Compatible, VESA Adaptive-Sync, HDR
31.5 ", 4K, 3840x2160 (16:9), WOLED, response 0.03 ms, 165 Hz, 330 Hz (Full HD), 1.07B Colors, DCI-P3 98.5 %, HDMI, v 2.1, DisplayPort, HUB: USB-A 2x5Gbps, AMD FreeSync Premium, NVIDIA G-Sync Compatible, HDR
gaming, 44.5 ", 5K, 4K, 5120x2160 (21:9), curved 800R, WOLED, response 0.03 ms, 165 Hz, 330 Hz (WFHD), 10-bit (1.07B Colors), DCI-P3 98.5 %, HDMI, v 2.1, DisplayPort, USB-C (DP Alt Mode), Power Delivery, HUB: USB-A 2x5Gbps, speakers, AMD FreeSync Premium Pro, NVIDIA G-Sync Compatible, VESA Adaptive-Sync, HDR
gaming, 27 ", 5K, 5120x2880 (16:9), Mini LED IPS, response 1 ms, 165 Hz, 330 Hz (Quad HD), 1.07B Colors, DCI-P3 99 %, HDMI, v 2.1, DisplayPort, USB-C (DP Alt Mode), Power Delivery, HUB: USB-A 2x5Gbps, speakers, AMD FreeSync Premium, NVIDIA G-Sync Compatible, HDR, TÜV Rheinland
gaming, 27 ", 1920x1080 (16:9), IPS, response 1 ms, 240 Hz, 16.7M Colors, sRGB 99 %, HDMI, DisplayPort, AMD FreeSync Premium, NVIDIA G-Sync Compatible, HDR
gaming, 27 ", 4K, 3840x2160 (16:9), IPS, response 1 ms, 240 Hz, 480 Hz (Full HD), 1.07B Colors, DCI-P3 99 %, HDMI, v 2.1, DisplayPort, HUB: USB-A 2x5Gbps, AMD FreeSync Premium Pro, NVIDIA G-Sync Compatible, VESA Adaptive-Sync, HDR
gaming, 31.5 ", 4K, 3840x2160 (16:9), WOLED, response 0.03 ms, 240 Hz, 480 Hz (Full HD), 10-bit (1.07B Colors), DCI-P3 98.5 %, HDMI, v 2.1, DisplayPort, USB-C (DP Alt Mode), Power Delivery, speakers, AMD FreeSync Premium Pro, NVIDIA G-Sync Compatible, VESA Adaptive-Sync, HDR
gaming, 31.5 ", 2560x1440 (16:9), IPS, response 1 ms, 180 Hz, 8-bit + FRC (1.07B Colors), sRGB 99 %, HDMI, DisplayPort, AMD FreeSync, NVIDIA G-Sync Compatible, HDR
gaming, 27 ", 1920x1080 (16:9), IPS, response 5 ms, MPRT 1 ms, 144 Hz, 6-bit + FRC (16.7M Colors), sRGB 99 %, HDMI, DisplayPort, AMD FreeSync Premium Pro, NVIDIA G-Sync Compatible, VESA Adaptive-Sync, HDR
gaming, 31.5 ", 2560x1440 (16:9), IPS, response 1 ms, 200 Hz, 1.07B Colors, sRGB 99 %, HDMI, DisplayPort, AMD FreeSync Premium, NVIDIA G-Sync Compatible, VESA Adaptive-Sync, HDR
gaming, 26.5 ", 2560x1440 (16:9), WOLED, response 0.03 ms, 480 Hz, 10-bit (1.07B Colors), DCI-P3 98.5 %, HDMI, v 2.1, DisplayPort, HUB: USB-A 2x5Gbps, AMD FreeSync Premium Pro, NVIDIA G-Sync Compatible, VESA Adaptive-Sync, HDR
gaming, 27 ", 2560x1440 (16:9), IPS, response 1 ms, 180 Hz, 16.7M Colors, sRGB 99 %, HDMI, DisplayPort, AMD FreeSync, NVIDIA G-Sync Compatible, HDR
gaming, 27 ", 4K, 3840x2160 (16:9), IPS, response 1 ms, 180 Hz, 360 Hz (Full HD), 1.07B Colors, DCI-P3 95 %, HDMI, v 2.1, DisplayPort, HUB: USB-A 2x5Gbps, AMD FreeSync Premium Pro, NVIDIA G-Sync Compatible, VESA Adaptive-Sync, HDR
gaming, 34 ", 3440x1440 (21:9), curved 1800R, *VA, response 5 ms, MPRT 1 ms, 160 Hz, 16.7M Colors, sRGB 99 %, HDMI, DisplayPort, speakers, AMD FreeSync Premium, VESA Adaptive-Sync, HDR
gaming, 27 ", 1920x1080 (16:9), IPS, response 1 ms, 180 Hz, 8-bit (16.7M Colors), sRGB 99 %, HDMI, DisplayPort, AMD FreeSync, NVIDIA G-Sync Compatible, HDR, TÜV Rheinland
gaming, 23.8 ", 1920x1080 (16:9), IPS, response 5 ms, MPRT 1 ms, 144 Hz, 6-bit + FRC (16.7M Colors), sRGB 99 %, HDMI, DisplayPort, AMD FreeSync Premium Pro, NVIDIA G-Sync Compatible, VESA Adaptive-Sync, HDR
gaming, 31.5 ", 4K, 3840x2160 (16:9), IPS, response 1 ms, 144 Hz, 8-bit + FRC (1.07B Colors), DCI-P3 95 %, HDMI, v 2.1, DisplayPort, HUB: USB-A 2x5Gbps, AMD FreeSync Premium, NVIDIA G-Sync Compatible, VESA Adaptive-Sync, HDR
gaming, 27 ", 2560x1440 (16:9), IPS, response 1 ms, 200 Hz, 16.7M Colors, sRGB 99 %, HDMI, v 2.1, DisplayPort, AMD FreeSync Premium, HDR
AccessoriesAll accessories for LG UltraGear 25G590B →
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SimilarCompare using chart →
gaming, smart, 32 ", 4K, 3840x2160 (16:9), QD-OLED, response 0.03 ms, 240 Hz, 10-bit (1.07B Colors), DCI-P3 99 %, HDMI, v 2.1, DisplayPort, Bluetooth, Wi-Fi, HUB: USB-A 2x5Gbps, speakers, AMD FreeSync Premium Pro, VESA Adaptive-Sync, HDR
gaming, 31.5 ", 4K, 3840x2160 (16:9), WOLED, response 0.03 ms, 165 Hz, 330 Hz (Full HD), 10-bit (1.07B Colors), DCI-P3 99 %, HDMI, v 2.1, DisplayPort, USB-C (DP Alt Mode), Power Delivery, HUB: USB-A 3x5Gbps, KVM switch, AMD FreeSync Premium Pro, NVIDIA G-Sync Compatible, HDR, TÜV Rheinland
gaming, 24.5 ", 1920x1080 (16:9), IPS, response 0.5 ms, 320 Hz, 16.7M Colors, sRGB 99 %, HDMI, v 2.1, DisplayPort, HUB: USB-A 2x5Gbps, AMD FreeSync Premium, NVIDIA G-Sync Compatible, VESA Adaptive-Sync, HDR
gaming, 31.5 ", 4K, 3840x2160 (16:9), IPS, response 0.5 ms, 160 Hz, 320 Hz (Full HD), 8-bit + FRC (1.07B Colors), sRGB 131 %, DCI-P3 99 %, HDMI, v 2.1, DisplayPort, HUB: USB-A 2x2.0, VESA Adaptive-Sync, HDR, TÜV Rheinland
gaming, 31.5 ", 4K, 3840x2160 (16:9), QD-OLED, response 0.03 ms, 240 Hz, 10-bit (1.07B Colors), DCI-P3 99 %, HDMI, v 2.1, DisplayPort, USB-C (DP Alt Mode), Power Delivery, HUB: USB-A 2x5Gbps, KVM switch, speakers, AMD FreeSync Premium Pro, NVIDIA G-Sync Compatible, HDR
gaming, 26.5 ", 2560x1440 (16:9), QD-OLED, response 0.03 ms, 240 Hz, sRGB 147.6 %, DCI-P3 99.1 %, HDMI, DisplayPort, NVIDIA G-Sync Compatible, VESA Adaptive-Sync, HDR, TÜV Rheinland
gaming, 27 ", 2560x1440 (16:9), QD-IPS, response 1 ms, 200 Hz, 1.07B Colors, sRGB 150 %, DCI-P3 99 %, HDMI, DisplayPort, USB-C (DP Alt Mode), Power Delivery, HUB: USB-A 2x5Gbps, KVM switch, NVIDIA G-Sync Compatible, VESA Adaptive-Sync, HDR, TÜV Rheinland
for graphics, 27 ", 4K, 3840x2160 (16:9), IPS, response 5 ms, 120 Hz, 1.07B Colors, sRGB 100 %, DCI-P3 99 %, HDMI, v 2.1, DisplayPort, USB-C (Thunderbolt v4), Power Delivery, LAN, HUB: USB-A 5x10Gbps, USB-C 2x10Gbps, KVM switch, VESA Adaptive-Sync, HDR, CalMAN Verified, TÜV Rheinland
gaming, 27 ", 4K, 3840x2160 (16:9), IPS, response 1 ms, 160 Hz, 320 Hz (Full HD), 1.07B Colors, sRGB 125 %, DCI-P3 95 %, HDMI, v 2.1, DisplayPort, USB-C (DP Alt Mode), Power Delivery, HUB: USB-A 3x5Gbps, KVM switch, speakers, AMD FreeSync Premium, NVIDIA G-Sync Compatible, VESA Adaptive-Sync, HDR, TÜV Rheinland
gaming, 27 ", 2560x1440 (16:9), WOLED, response 0.03 ms, 240 Hz, 10-bit (1.07B Colors), DCI-P3 99 %, HDMI, v 2.1, DisplayPort, USB-C (DP Alt Mode), AMD FreeSync Premium, NVIDIA G-Sync Compatible, HDR, TÜV Rheinland
gaming, 42.5 ", 4K, 3840x2160 (16:9), *VA, MPRT 0.3 ms, 144 Hz, 8-bit + FRC (1.07B Colors), HDMI, v 2.1, DisplayPort, HUB: USB-A 4x5Gbps, speakers, VESA Adaptive-Sync, HDR
gaming, 27 ", 4K, 3840x2160 (16:9), Mini LED IPS, response 1 ms, 160 Hz, 320 Hz (Full HD), 8-bit + FRC (1.07B Colors), sRGB 151.8 %, DCI-P3 98 %, HDMI, v 2.1, DisplayPort, HUB: USB-A 4x5Gbps, NVIDIA G-Sync Compatible, VESA Adaptive-Sync, HDR