Resolution
2560 x 1440 px
Contrast
1500000:1
Response Time
0.03 ms
LG UltraGear OLED 27GX704A-B 27" features ✖ processor, 27" display, 275 nits brightness, 240Hz refresh rate.
Display
| Display Type i | OLED/AMOLEDLG UltraGear OLED 27GX704A-B 27" |
| Response time i | 0.03 ms (87 others) |
| Screen Size i | 27" (186 others) |
| Resolution i | 2560 x 1440 px (135 others) |
| Pixel Density i | 108 ppi (74 others) |
| Adaptive Synchronization i | AMD FreeSync Premium Pro, Nvidia G-Sync Compatible (10 others) |
| Has anti glare coating i | ✖ |
| Refresh Rate i | 240Hz (91 others) |
| Maximum horizontal viewing angle i | 178º (676 others) |
General info
| Type i | GamingLG UltraGear OLED 27GX704A-B 27" |
| Release date i | 4 months ago09/17/2025 |
| Eu energy label i | F (95 others) |
| Supports total tilt i | ✔ (615 others) |
| Has A Swivel Stand i | ✔ (400 others) |
| Supports vesa mount i | ✔ (647 others) |
| Height i | 351 mm (5 others) |
| Width i | 605 mm (3 others) |
| Thickness i | 45 mm (19 others) |
Colors
| Brightness (typical) i | 275 nits (14 others) |
| Supports color calibration i | ✔ (312 others) |
| Display colors i | 1070 million (299 others) |
| Bit depth i | 10-bit (253 others) |
| Contrast ratio i | 1500000:1 (69 others) |
Connectivity
| HDMI Ports i | 2 (373 others) |
| Supports thunderbolt i | ✖ |
| Displayport outputs i | 1 (464 others) |
| Displayport version i | DisplayPort 1.4 (232 others) |
| Has a socket for a 3.5 mm audio jack i | ✖ |
| Has a dvi connector i | ✖ |
| USB Ports i | 0 (134 others) |
| Has usb type c i | ✖ |
| Hdmi version i | HDMI 2.1 (16 others) |
Power
| Operating power consumption i | 24W (9 others) |
Similar products
Frequently Asked Questions
What is the response time of the LG UltraGear OLED 27GX704A-B 27"?
At 0.03 ms, the LG UltraGear OLED 27GX704A-B 27" ranks #2 out of 720 — see ranking monitor products — one of the Lowest response time in this category, 99% below the category average.
What is the contrast ratio of the LG UltraGear OLED 27GX704A-B 27"?
At 1500000:1, the LG UltraGear OLED 27GX704A-B 27" is 90% above the category average for contrast ratio, ranking #11 out of 734 — see ranking monitor products.
What is the refresh rate of the LG UltraGear OLED 27GX704A-B 27"?
At 240Hz, the LG UltraGear OLED 27GX704A-B 27" is 82% above the category average for refresh rate, ranking #44 out of 731 — see ranking monitor products.
How many colors does the LG UltraGear OLED 27GX704A-B 27" display support?
At 1070 million, the LG UltraGear OLED 27GX704A-B 27" is 71% above the category average for display colors, ranking #67 out of 676 — see ranking monitor products.
What is the operating power consumption of the LG UltraGear OLED 27GX704A-B 27"?
At 24W, the LG UltraGear OLED 27GX704A-B 27" is 52% below the category average for operating power consumption, ranking #198 out of 636 — see ranking monitor products.
How bright is the LG UltraGear OLED 27GX704A-B 27" display?
At 275 nits, the LG UltraGear OLED 27GX704A-B 27" is 26% below the category average for display brightness, ranking #511 out of 731 — see ranking monitor products.
How many HDMI ports does the LG UltraGear OLED 27GX704A-B 27" have?
At 2, the LG UltraGear OLED 27GX704A-B 27" is 13% above the category average for HDMI ports, ranking #57 out of 674 — see ranking monitor products.
What is the colour bit depth of the LG UltraGear OLED 27GX704A-B 27"?
At 10-bit, the LG UltraGear OLED 27GX704A-B 27" is 12% above the category average for bit depth, ranking #246 out of 499 — see ranking monitor products.
Does the LG UltraGear OLED 27GX704A-B 27" have a 3.5mm headphone jack?
No, the LG UltraGear OLED 27GX704A-B 27" does not have a 3.5mm headphone jack. However, 76% of monitors do.
Does the LG UltraGear OLED 27GX704A-B 27" have USB Type-C?
No, the LG UltraGear OLED 27GX704A-B 27" does not have USB Type-C. This feature is available in 53% of monitors.
Does the LG UltraGear OLED 27GX704A-B 27" support VESA mount?
Yes, the LG UltraGear OLED 27GX704A-B 27" supports VESA mount. This feature is found in 86% of monitors.
How does it compare?
How does the LG UltraGear OLED 27GX704A-B 27"'s contrast ratio compare to similar monitorss?
At 1500000:1, the LG UltraGear OLED 27GX704A-B 27" leads the ViewSonic XG2736-2K 27" (1000:1) by 100%.
How does the LG UltraGear OLED 27GX704A-B 27"'s response time compare to similar monitorss?
At 0.03 ms, the LG UltraGear OLED 27GX704A-B 27" leads the ViewSonic XG2736-2K 27" (0.5 ms) by 94%.
How does the LG UltraGear OLED 27GX704A-B 27"'s operating power consumption compare to similar monitorss?
At 24W, the LG UltraGear OLED 27GX704A-B 27" leads the ASRock Phantom Gaming PGO27QFS 27" (125W) by 81%.
How does the LG UltraGear OLED 27GX704A-B 27"'s DisplayPort outputs compare to similar monitorss?
At 1, the LG UltraGear OLED 27GX704A-B 27" trails the ASRock Phantom Gaming PGO27QFS 27" (2) by 50%.
How does the LG UltraGear OLED 27GX704A-B 27"'s pixel density compare to similar monitorss?
At 108 ppi, the LG UltraGear OLED 27GX704A-B 27" trails the Samsung Odyssey OLED G8 (G81SF) 27" (163 ppi) by 34%.
How does the LG UltraGear OLED 27GX704A-B 27"'s display brightness compare to similar monitorss?
At 275 nits, the LG UltraGear OLED 27GX704A-B 27" leads the Samsung Odyssey OLED G8 (G81SF) 27" (250 nits) by 9%.
How does the LG UltraGear OLED 27GX704A-B 27"'s display colors compare to similar monitorss?
At 1070 million, the LG UltraGear OLED 27GX704A-B 27" leads the Samsung Odyssey OLED G8 (G81SF) 27" (1000 million) by 7%.