Gigabyte G27Q26 vs LG UltraGear 27GR83Q-B

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G27Q26 compared with UltraGear 27GR83Q-B

	GigabyteG27Q26	LGUltraGear 27GR83Q-B
Overview
Released
Released	August 2026	2023
Display
Screen size
Screen size	27″	27″
Resolution
Resolution	2560 × 1440 (QHD)	2560 × 1440 (QHD)
Sharpness
Sharpness	109 pixels per inch	109 pixels per inch
Panel
Panel	IPS (SuperSpeed IPS; 275 Hz overclocked)	IPS
Refresh rate
Refresh rate	260 Hz (better)	240 Hz
Response time (grey to grey)
Response time (grey to grey)	1 ms	1 ms
Brightness (typical)
Brightness (typical)	400 nits	400 nits
HDR certification
HDR certification	–	DisplayHDR 400
HDR formats
HDR formats	HDR10	HDR10
Contrast ratio
Contrast ratio	1,300:1	1,000:1
Colour range
Colour range	95% DCI-P3, 125% sRGB	95% DCI-P3 (CIE 1976)
DCI-P3 coverage
DCI-P3 coverage	95%	95%
Screen finish
Screen finish	Matte	–
Shape
Shape	Flat	Flat
Adaptive sync
Adaptive sync	G-Sync Compatible, FreeSync Premium	G-Sync Compatible, FreeSync Premium
Colour depth
Colour depth	1.07 billion colours	1.07 billion colours
Colour modes
Colour modes	–	Reader Mode and colour weakness mode
Response time detail
Response time detail	–	1ms grey to grey in Faster mode
sRGB coverage
sRGB coverage	125%	–
Colour accuracy
Colour accuracy	ΔE < 2	–
HDR detail
HDR detail	HDR10	–
Viewing angles
Viewing angles	178° horizontal, 178° vertical	178° horizontal and vertical, CR ≥ 10
Pixel pitch
Pixel pitch	0.2331 x 0.2331 mm	0.2331 x 0.2331 mm
Eye care
Eye care	Flicker-free, TÜV Low Blue Light	Flicker Safe and Reader Mode
Calibration
Calibration	–	Factory calibration and hardware calibration support
Connections
Video inputs
Video inputs	2 × HDMI 2.1, DisplayPort 1.4	2 × HDMI 2.1, DisplayPort 1.4
USB-C charging
USB-C charging	None	None
USB ports
USB ports	–	2 × USB-A
Ethernet
Ethernet	No	–
Speakers
Speakers	No	No
HDMI detail
HDMI detail	2 x HDMI 2.1	2 x HDMI 2.1; 2560 x 1440 at 240Hz
DisplayPort detail
DisplayPort detail	1 x DisplayPort 1.4	1 x DisplayPort 1.4; 2560 x 1440 at 240Hz
USB hub detail
USB hub detail	1 x USB 2.0 for firmware updates only	USB 3.0; one upstream and two downstream ports
Picture by picture
Picture by picture	–	No picture in picture or picture by picture
Audio out
Audio out	Earphone jack	Four-pole headphone and microphone jack with DTS Headphone:X
Design
Stand adjusts
Stand adjusts	Height, tilt, swivel, pivot (better)	Height, tilt, pivot
VESA mount
VESA mount	Yes	Yes
Weight with stand
Weight with stand	5.8 kg	6.2 kg
Height adjustment
Height adjustment	130 mm	110 mm
Tilt
Tilt	-5° to 20°	-5° to +15°
Swivel
Swivel	-160° to 160°	–
Pivot
Pivot	-90° to 90°	90° clockwise
VESA pattern
VESA pattern	100 x 100 mm	100 x 100 mm
Size with stand
Size with stand	614.1 x 497.1 x 196.0 mm (W x H x D)	613.5 x 253.7 x 467.7–577.7 mm (W x D x H)
Size without stand
Size without stand	614.1 x 365.7 x 60 mm (W x H x D)	613.5 x 51.3 x 371.6 mm (W x D x H)
Weight without stand
Weight without stand	4.3 kg	4.3 kg
Power and support
Power use
Power use	27 W (CEC test condition), less than 0.5 W power saving, less than 0.3 W off	≤ 0.5 W sleep; ≤ 0.3 W off; LG Korea lists 31.8 W on mode, while LG Greece lists 50 W typical
Power supply
Power supply	Internal, AC 100–240 V, 50/60 Hz	External adapter; 100–240V, 50/60Hz
Software
Software	–	LG Calibration Studio and OnScreen Control (LG Korea)
Certifications
Certifications	G-Sync Compatible, FreeSync Premium, TÜV Flicker-free, TÜV Low Blue Light	–
Warranty
Warranty	3 years	–
In the box
In the box	Power cable, DisplayPort cable, quick start guide, warranty card	Adapter, power cable, DisplayPort cable, HDMI cable and USB A to B cable