Comparison between LG 27GN850 vs Dell U2520D

General Info
Model Number	LG 27GN850	Dell U2520D

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Type	Monitor	Monitor
Year	2020	2020
Brand	LG	Dell
Model Series	UltraGear	UltraSharp
Model Number	27GN850	U2520D
Alias	27GN850-B	UltraSharp U2520D
Display
Screen Size Class	27" (inches)	25" (inches)
Diagonal Size	27 in 68.6 cm 685.8 mm 2.25 ft	24.98 in 63.4 cm 634.4 mm 2.08 ft
Screen Width	23.53 in 59.8 cm 597.73 mm 1.96 ft	21.77 in 55.3 cm 552.96 mm 1.81 ft
Screen Height	13.24 in 33.6 cm 336.22 mm 1.1 ft	12.25 in 31.1 cm 311.04 mm 1.02 ft
Display Type	IPS	IPS
Display Bit Depth	10 bits (8 bits + FRC)	8 bits
Frame Rate Control	Yes	No
Max Number of Colors	1073741824	16777216
Bits	30	24
Screen Aspect Ratio	16:9	16:9
Screen Resolution	2560 x 1440	2560 x 1440
Screen Pixel Pitch	0.233 mm	0.216 mm
Screen Pixel Density	108 ppi	117 ppi
Screen-to-Body Ratio	89.39 %	91.23 %
Backlight Source	W-LED	W-LED
DCI P3	98%	95%
sRGB		99 %
Screen Brightness	350 cd/m²	350 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	5 ms
Display Average Response Time		8 ms
Display Coating	Anti-glare/Matte (3H)	Anti-glare/Matte (3H)
HDR	HDR10	DisplayHDR 400
3D	No	No
Size, weight, color
Case Depth	2.2 in 5.6 cm 55.88 mm 0.18 ft	1.96 in 5 cm 49.9 mm 0.16 ft
Case Weight	4.22 kg 9 lbs	4.2 kg 9 lbs
Case Width with Stand	24.2 in 61.5 cm 614.68 mm 2.02 ft	22.35 in 56.8 cm 567.7 mm 1.86 ft
Case Height with Stand	18.3 in 46.5 cm 464.82 mm 1.53 ft	15.07 in 38.3 cm 382.9 mm 1.26 ft
Case Depth with Stand	11.5 in 29.2 cm 292.1 mm 0.96 ft	7.28 in 18.5 cm 185 mm 0.61 ft
Case Weight with Stand	6.4 kg 14 lbs	6.4 kg 14 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 USB 3.0 (Type-C; 90W; DisplayPort) 1 x USB 3.0 (Type-C; Gen 1; downstream; 15W) 1 x DisplayPort 1.4 (in) 1 x 3.5 mm Audio Out 1 x DisplayPort 1.4 (out) 1 x HDMI 2.0 (CEC) 1 x USB 3.0 (downstream; BC 1.2 charging at 2A) 2 x USB 3.0 (Type-A; downstream)
Audio
Features
Cool Features	Color Calibrated Crosshair NVIDIA G-Sync Compatible Flicker-free technology HDR Effect Wide Color Gamut Reader Mode Game Mode Dynamic Action Sync AMD FreeSync technology Smart Energy Saving Low Blue Light Black Stabilizer Nano IPS	Flicker-free technology Low Blue Light
Extra Features		Security lock slot Anti-theft stand lock slot
Ergonomics
Case Width	24.2 in 61.5 cm 614.68 mm 2.02 ft	22.35 in 56.8 cm 567.7 mm 1.86 ft
Case Height	14.4 in 36.6 cm 365.76 mm 1.2 ft	13.07 in 33.2 cm 332.1 mm 1.09 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	130 mm 13 cm 5.1181 in 0.4265 ft
Landscape or Portrait Pivot Support	Yes	Yes
Left Pivot	0 °	90 °
Right Pivot	90 °	90 °
Left or Right Swivel Support	No	Yes
Left Swivel		45 °
Right Swivel		45 °
Forward and Backward Tilt Support	Yes	Yes
Forward Tilt	5 °	5 °
Backward Tilt	15 °	21 °
Frequency and Interpolation
Vertical Digital Frequency	48 Hz - 144 Hz	60 Hz
Screen Interpolation Measurement Unit	NULL	NULL
Accessories
Extras	DisplayPort cable HDMI cable	DisplayPort cable USB Type-C to Type-C cable USB Type-C to Type-A cable
Certificates and Standards
Licenses	CE cUL TÜV-Typ FCC-B UL	BFR-free CEL ENERGY STAR 6.0 EPEAT Mercury-free NFPA 99 PVC-free RoHS Compliant TCO Certified Displays
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 %	10 % - 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 %	5 % - 90 %
Max Operating Altitude		5000
Max Storage Altitude		12192

LG 27GN850

Dell U2520D