Comparison between LG 27GP950 vs Samsung U28R55

General Info
Model Number	LG 27GP950	Samsung U28R55

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Type	Monitor	Monitor
Year	2021	2017
Brand	LG	Samsung
Model Series	UltraGear	UR55
Model Number	27GP950	U28R55
Alias	UltraGear 27GP950	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	10 bits (8 bits + FRC)	10 bits
Frame Rate Control	Yes
Max Number of Colors	1073741824	1073741824
Bits	30	30
Screen Aspect Ratio	16:9	16:9
Screen Resolution	3840 x 2160	3840 x 2160
Screen Pixel Pitch	0.155 mm	0.16 mm
Screen Pixel Density	163 ppi	157 ppi
Screen-to-Body Ratio	93.48 %	88.7 %
Backlight Source	W-LED	W-LED
DCI P3	98%
sRGB	135 %
Screen Brightness	400 cd/m²	300 cd/m²
Max Screen Brightness	600 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	DisplayHDR 600 HDR10	HDR10
3D	No	No
Size, weight, color
Case Depth	2.14 in 5.4 cm 54.3 mm 0.18 ft	2.52 in 6.4 cm 64 mm 0.21 ft
Case Weight	5.7 kg 13 lbs	5 kg 11 lbs
Case Width with Stand	23.99 in 60.9 cm 609.369 mm 2 ft	25.15 in 63.9 cm 638.8 mm 2.1 ft
Case Height with Stand	18.28 in 46.4 cm 464.285 mm 1.52 ft	18.87 in 47.9 cm 479.3 mm 1.57 ft
Case Depth with Stand	11.47 in 29.1 cm 291.286 mm 0.96 ft	9.86 in 25.1 cm 250.5 mm 0.82 ft
Case Weight with Stand	7.429 kg 16 lbs	5.8 kg 13 lbs
Case Color	Black	Dark Blue Gray
Hardware
Built-in Camera	No	No
Connectivity	2 x HDMI 2.1 1 x DisplayPort 1.4 (DSC) 1 x 3.5 mm Audio Out 2 x USB 3.0 (Type-A; downstream) 1 x USB 3.0 (Type-B; upstream)	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 Pro Sphere Lighting with Sound and Video Sync Mode NVIDIA G-Sync Compatible True Color Pro Black Stabilizer Hardware Calibration Crosshair Dynamic Action Sync Nano IPS HDR Effect Wide Color Gamut Display Stream Compression (DSC) Color Calibrated 4-Side Virtually Borderless Design Low Blue Light Flicker-free technology Adaptive-Sync technology Game Mode	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
Ergonomics
Case Width	23.98 in 60.9 cm 609.2 mm 2 ft	25.15 in 63.9 cm 638.8 mm 2.1 ft
Case Height	13.89 in 35.3 cm 352.9 mm 1.16 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	90 °
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 - 160 Hz	40 Hz - 60 Hz
Screen Interpolation Measurement Unit	NULL
Accessories
Extras	DisplayPort cable HDMI cable USB 3.0 upstream cable
Certificates and Standards
Licenses	CE cUL TÜV-Typ FCC-B UL	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 27GP950

Samsung U28R55