Comparison between LG 27GK65S vs LG 27BL85U

General Info
Model Number	LG 27GK65S	LG 27BL85U

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Type	Monitor	Monitor
Year	2020	2020
Brand	LG	LG
Model Series	UltraGear
Model Number	27GK65S	27BL85U
Alias	27GK65S-B 27GL63T	27BL85U-W 27BN85U 27BN85U-W
Display
Screen Size Class	27" (inches)	27" (inches)
Diagonal Size	26.99 in 68.6 cm 685.655 mm 2.25 ft	26.96 in 68.5 cm 684.7 mm 2.25 ft
Screen Width	23.53 in 59.8 cm 597.6 mm 1.96 ft	23.49 in 59.7 cm 596.736 mm 1.96 ft
Screen Height	13.23 in 33.6 cm 336.15 mm 1.1 ft	13.22 in 33.6 cm 335.664 mm 1.1 ft
Display Type	IPS	IPS
Display Bit Depth	8 bits	10 bits (8 bits + FRC)
Frame Rate Control		Yes
Max Number of Colors	16777216	1073741824
Bits	24	30
Screen Aspect Ratio	16:9	16:9
Screen Resolution	1920 x 1080	3840 x 2160
Screen Pixel Pitch	0.311 mm	0.155 mm
Screen Pixel Density	81 ppi	163 ppi
Screen-to-Body Ratio	89.09 %	89.66 %
Backlight Source	W-LED	W-LED
sRGB	99 %	99 %
Screen Brightness	400 cd/m²	350 cd/m²
Max Screen Brightness		400 cd/m²
Static Screen Contrast	1000 : 1	1000 : 1
Screen Horizontal Viewing Angle	178 °	178 °
Screen Vertical Viewing Angle	178 °	178 °
Display Minimum Response Time	5 ms	5 ms
Display Coating	Anti-glare/Matte (3H)	Anti-glare/Matte (3H)
HDR	HDR10	HDR10 DisplayHDR 400
3D	No	No
Size, weight, color
Case Depth	1.78 in 4.5 cm 45.2 mm 0.15 ft	1.76 in 4.5 cm 44.6 mm 0.15 ft
Case Weight	4.5 kg 10 lbs	4.8 kg 11 lbs
Case Width with Stand	24.22 in 61.5 cm 615.1 mm 2.02 ft	24.14 in 61.3 cm 613.1 mm 2.01 ft
Case Height with Stand	18.31 in 46.5 cm 465.2 mm 1.53 ft	17.7 in 45 cm 449.58 mm 1.48 ft
Case Depth with Stand	10.8 in 27.4 cm 274.4 mm 0.9 ft	9.22 in 23.4 cm 234.2 mm 0.77 ft
Case Weight with Stand	6.4 kg 14 lbs	6.4 kg 14 lbs
Case Color	Black	White, Gray
Hardware
Built-in Camera	No	No
Connectivity	1 x 3.5 mm Audio Out 2 x HDMI 2.0 1 x DisplayPort 1.2	2 x HDMI 2.0 1 x DisplayPort 1.4 1 x 3.5 mm Audio Out 1 x USB 3.0 (Type-C; upstream; 60W; DP Alt Mode) 2 x USB 3.0 (Type-A; downstream)
Audio
Audio Speakers		2 x 5W
Features
Cool Features	AMD FreeSync technology Black Stabilizer NVIDIA G-Sync Compatible Crosshair Dynamic Action Sync Reader Mode DDC/CI Color Calibrated 3-Side Virtually Borderless Display Smart Energy Saving Flicker-free technology Adaptive-Sync technology HDR Effect	Black Stabilizer Color Calibrated Smart Energy Saving Dual Controller Flicker-free technology Super Resolution+ Dynamic Action Sync Color Weakness Mode 6-Axis Control True Color Pro HDR Effect AMD FreeSync technology Reader Mode
Extra Features		Anti-theft stand lock slot - Kensington
Ergonomics
Case Width	24.22 in 61.5 cm 615.1 mm 2.02 ft	24.14 in 61.3 cm 613.1 mm 2.01 ft
Case Height	14.43 in 36.7 cm 366.6 mm 1.2 ft	14.35 in 36.4 cm 364.4 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 °	90 °
Right Pivot	90 °	90 °
Left or Right Swivel Support	No	No
Forward and Backward Tilt Support	Yes	Yes
Forward Tilt		5 °
Backward Tilt		20 °
Frequency and Interpolation
Vertical Digital Frequency	56 Hz - 144 Hz	60 Hz
Horizontal Digital Frequency	30 kHz - 160 kHz
Screen Interpolation Measurement Unit	NULL	NULL
Accessories
Extras		HDMI cable USB Type-C cable
Certificates and Standards
Licenses	BSMI CCC CE ENERGY STAR ErP FCC Class B TUV-Type UL/cUL Windows 10	C-Tick CCC CECP CEL cUL ENERGY STAR ErP FCC Class B KC RoHS Compliant TÜV/GS VCCI
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	10 % - 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 27GK65S

LG 27BL85U