Comparison between LG 27GR75Q vs Samsung U28R55

General Info
Model Number	LG 27GR75Q	Samsung U28R55

Price	Check on Amazon	Check on Amazon
Type	Monitor	Monitor
Year	2023	2017
Brand	LG	Samsung
Model Series	UltraGear	UR55
Model Number	27GR75Q	U28R55
Alias	UltraGear 27GR75Q 27GR75Q-B	U28R550 U28R55U0
Display
Screen Size Class	27" (inches)	28" (inches)
Diagonal Size	26.96 in 68.5 cm 684.667 mm 2.25 ft	28 in 71.1 cm 711.2 mm 2.33 ft
Screen Width	23.53 in 59.8 cm 597.73 mm 1.96 ft	24.45 in 62.1 cm 620.928 mm 2.04 ft
Screen Height	13.24 in 33.6 cm 336.22 mm 1.1 ft	13.44 in 34.1 cm 341.28 mm 1.12 ft
Display Type	IPS	IPS
Display Bit Depth	8 bits	10 bits
Frame Rate Control	No
Max Number of Colors	16777216	1073741824
Bits	24	30
Screen Aspect Ratio	16:9	16:9
Screen Resolution	2560 x 1440	3840 x 2160
Screen Pixel Pitch	0.233 mm	0.16 mm
Screen Pixel Density	108 ppi	157 ppi
Screen-to-Body Ratio	88.19 %	88.7 %
Backlight Source	W-LED	W-LED
sRGB	99 %
Screen Brightness	300 cd/m²	300 cd/m²
Static Screen Contrast	1000 : 1	1000 : 1
Screen Horizontal Viewing Angle		178 °
Screen Vertical Viewing Angle		178 °
Display Minimum Response Time	1 ms	4 ms
Display Coating	Anti-glare/Matte (3H)	Anti-glare/Matte (3H)
HDR	HDR10	HDR10
3D	No	No
Size, weight, color
Case Depth	2 in 5.1 cm 50.8 mm 0.17 ft	2.52 in 6.4 cm 64 mm 0.21 ft
Case Weight	4.04 kg 9 lbs	5 kg 11 lbs
Case Width with Stand	24.2 in 61.5 cm 614.6 mm 2.02 ft	25.15 in 63.9 cm 638.8 mm 2.1 ft
Case Height with Stand	18.1 in 46 cm 459.7 mm 1.51 ft	18.87 in 47.9 cm 479.3 mm 1.57 ft
Case Depth with Stand	11.5 in 29.2 cm 292.1 mm 0.96 ft	9.86 in 25.1 cm 250.5 mm 0.82 ft
Case Weight with Stand	6.17 kg 14 lbs	5.8 kg 13 lbs
Case Color	Black	Dark Blue Gray
Hardware
Built-in Camera	No	No
Connectivity	1 x 3.5 mm Audio Out 2 x HDMI 2.0 1 x DisplayPort 1.4	1 x 3.5 mm Audio Out 1 x HDMI 2.0 1 x DisplayPort 1.2
Audio
Audio Speakers		2 x 4W
Features
Cool Features	AMD FreeSync Premium Reader Mode NVIDIA G-Sync Compatible Smart Energy Saving Auto Input Switch Game Mode Crosshair Factory Calibrated Motion Blur Reduction Technology HDR Effect Dynamic Action Sync Black Stabilizer 3-Side Virtually Borderless Design Low Blue Light Flicker-free technology Adaptive-Sync technology FPS Counter	Samsung MagicUpscale Eco Saving Plus Off Timer Plus Flicker Free Picture-by-Picture Picture-in-Picture Eye Saver Mode AMD Radeon FreeSync Technology Image Size Samsung MagicBright Easy Setting Box
Extra Features	Anti-theft stand lock slot - Kensington
Ergonomics
Case Width	24.2 in 61.5 cm 614.6 mm 2.02 ft	25.15 in 63.9 cm 638.8 mm 2.1 ft
Case Height	14.6 in 37.1 cm 370.8 mm 1.22 ft	14.72 in 37.4 cm 374 mm 1.23 ft
Vesa Mount Support	Yes	Yes
VESA Interface Standard Size	100 x 100	75 x 75
Removable VESA Stand	Yes	Yes
Height Adjustment	Yes	No
Height Adjustment Range	110 mm 11 cm 4.3307 in 0.3609 ft
Landscape or Portrait Pivot Support	Yes	No
Left Pivot	0 °
Right Pivot	9 °
Left or Right Swivel Support	No	No
Forward and Backward Tilt Support	Yes	Yes
Forward Tilt	5 °	2 °
Backward Tilt	15 °	15 °
Frequency and Interpolation
Vertical Digital Frequency	48 Hz - 165 Hz	40 Hz - 60 Hz
Screen Interpolation Measurement Unit	NULL
Accessories
Extras	DisplayPort cable
Certificates and Standards
Licenses		Windows 10 Certification TÜV Rheinland Eye Comfort 2.0 Certification
Usage and Storage Requirements
Safe Operating Temperature Level	0 °C - 40 °C 32 °F - 104 °F	10 °C - 40 °C 50 °F - 104 °F
Safe Operating Humidity Level	10 % - 80 %	10 % - 80 %
Internal Storage Temperature	-20 °C - 60 °C -4 °F - 140 °F
Internal Storage Humidity	5 % - 85 %

LG 27GR75Q

Samsung U28R55