Comparison between LG 27BL55U vs LG 27GP750

General Info
Model Number	LG 27BL55U	LG 27GP750

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Type	Monitor	Monitor
Year	2019	2021
Brand	LG	LG
Model Series		UltraGear
Model Number	27BL55U	27GP750
Alias	27BL55U-B	UltraGear 27GP750
Display
Screen Size Class	27" (inches)	27" (inches)
Diagonal Size	26.96 in 68.5 cm 684.7 mm 2.25 ft	26.96 in 68.5 cm 684.667 mm 2.25 ft
Screen Width	23.49 in 59.7 cm 596.736 mm 1.96 ft	23.53 in 59.8 cm 597.73 mm 1.96 ft
Screen Height	13.22 in 33.6 cm 335.664 mm 1.1 ft	13.24 in 33.6 cm 336.22 mm 1.1 ft
Display Manufacturer		LG Display
Display Type	IPS	IPS
Display Bit Depth	10 bits (8 bits + FRC)	8 bits
Frame Rate Control	Yes
Max Number of Colors	1073741824	16777216
Bits	30	24
Screen Aspect Ratio	16:9	16:9
Screen Resolution	3840 x 2160	1920 x 1080
Screen Pixel Pitch	0.155 mm	0.311 mm
Screen Pixel Density	163 ppi	81 ppi
Screen-to-Body Ratio	86.72 %	89.69 %
Backlight Source	W-LED	W-LED
sRGB	98 %	99 %
Screen Brightness	300 cd/m²	400 cd/m²
Static Screen Contrast	1000 : 1	1000 : 1
Screen Horizontal Viewing Angle	178 °
Screen Vertical Viewing Angle	178 °
Display Minimum Response Time	5 ms	1 ms
Display Coating	Anti-glare/Matte	Anti-glare/Matte (3H)
HDR	HDR10	HDR10
3D	No	No
Size, weight, color
Case Depth	1.8 in 4.6 cm 45.8 mm 0.15 ft	2.22 in 5.6 cm 56.3 mm 0.18 ft
Case Weight	4.4 kg 10 lbs	4 kg 9 lbs
Case Width with Stand	24.51 in 62.3 cm 622.6 mm 2.04 ft	24.18 in 61.4 cm 614.2 mm 2.02 ft
Case Height with Stand	22.53 in 57.2 cm 572.2 mm 1.88 ft	18.3 in 46.5 cm 464.8 mm 1.52 ft
Case Depth with Stand	9.06 in 23 cm 230 mm 0.75 ft	10.8 in 27.4 cm 274.4 mm 0.9 ft
Case Weight with Stand	6 kg 13 lbs	5.9 kg 13 lbs
Case Color	Black	Black
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 2 x HDMI 2.0 1 x DisplayPort 1.4
Audio
Features
Cool Features	Dual Controller Dynamic Action Sync HDCP (High-bandwidth Digital Content Protection) 2.2 On-Screen Control 2.2 Game Mode Flicker-free technology AMD FreeSync technology Reader Mode Black Stabilizer Screen Split	Black Stabilizer Color Calibrated NVIDIA G-Sync Compatible Dynamic Action Sync HDR Effect Reader Mode Flicker-free technology Crosshair 3-Side Virtually Borderless Design Smart Energy Saving Low Blue Light AMD FreeSync Premium Nano IPS
Extra Features	Anti-theft stand lock slot - Kensington	Anti-theft stand lock slot - Kensington
Ergonomics
Case Width	24.51 in 62.3 cm 622.6 mm 2.04 ft	24.18 in 61.4 cm 614.2 mm 2.02 ft
Case Height	14.61 in 37.1 cm 371 mm 1.22 ft	14.36 in 36.5 cm 364.8 mm 1.2 ft
Vesa Mount Support	Yes	Yes
VESA Interface Standard Size	100 x 100	100 x 100
Removable VESA Stand	Yes	Yes
Height Adjustment	Yes	Yes
Height Adjustment Range	110 mm 11 cm 4.3307 in 0.3609 ft	110 mm 11 cm 4.3307 in 0.3609 ft
Landscape or Portrait Pivot Support	Yes	Yes
Left Pivot	0 °	0 °
Right Pivot	90 °	90 °
Left or Right Swivel Support	No	No
Forward and Backward Tilt Support	Yes	Yes
Forward Tilt	5 °	5 °
Backward Tilt	15 °	15 °
Frequency and Interpolation
Vertical Digital Frequency	30 Hz - 60 Hz	48 Hz - 240 Hz
Horizontal Digital Frequency	31.46 kHz - 135 kHz
Screen Interpolation Measurement Unit	NULL	NULL
Accessories
Extras		DisplayPort cable
Certificates and Standards
Licenses		BIS BSMI CB CCC CE ErP FCC-B ISO9241-307 KC REACH RoHS TUV-type UL (cUL)
Usage and Storage Requirements
Safe Operating Temperature Level	0 °C - 40 °C 32 °F - 104 °F	0 °C - 40 °C 32 °F - 104 °F
Safe Operating Humidity Level	5 % - 80 %	0 % - 80 %
Internal Storage Temperature	-20 °C - 60 °C -4 °F - 140 °F	-20 °C - 60 °C -4 °F - 140 °F
Internal Storage Humidity	5 % - 85 %	0 % - 85 %

LG 27BL55U

LG 27GP750