Comparison between Dell S2522HG vs LG 27UL550

General Info
Model Number	Dell S2522HG	LG 27UL550

Price	Check on Amazon	Check on Amazon
Type	Monitor	Monitor
Year	2021	2019
Brand	Dell	LG
Model Number	S2522HG	27UL550
Alias		27UL550-W
Display
Screen Size Class	25" (inches)	27" (inches)
Diagonal Size	21.41 in 54.4 cm 543.744 mm 1.78 ft	26.96 in 68.5 cm 684.7 mm 2.25 ft
Screen Width	24.5 in 62.2 cm 622.28 mm 2.04 ft	23.49 in 59.7 cm 596.736 mm 1.96 ft
Screen Height	11.91 in 30.3 cm 302.616 mm 0.99 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	0.283 mm	0.155 mm
Screen Pixel Density	78 ppi	163 ppi
Screen-to-Body Ratio	103.61 %	86.66 %
Backlight Source	W-LED	W-LED
sRGB	99 %	98 %
Screen Brightness	400 cd/m²	300 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	1 ms	5 ms
Display Coating	Anti-glare/Matte (3H)	Anti-glare/Matte (3H)
HDR		HDR10
3D	No	No
Size, weight, color
Case Depth	2.69 in 6.8 cm 68.38 mm 0.22 ft	1.81 in 4.6 cm 46 mm 0.15 ft
Case Weight	3.72 kg 8 lbs	4.4 kg 10 lbs
Case Width with Stand	21.87 in 55.5 cm 555.4 mm 1.82 ft	24.53 in 62.3 cm 623 mm 2.04 ft
Case Height with Stand	14.79 in 37.6 cm 375.75 mm 1.23 ft	18.19 in 46.2 cm 462 mm 1.52 ft
Case Depth with Stand	7.89 in 20 cm 200.3 mm 0.66 ft	9.06 in 23 cm 230 mm 0.75 ft
Case Weight with Stand	6.13 kg 13 lbs	6 kg 13 lbs
Case Color	Black	White, Gray
Hardware
Built-in Camera	No	No
Connectivity	2 x HDMI 2.0 1 x DisplayPort 1.2 1 x 3.5 mm Audio Out 4 x USB 3.2 (Gen1; BC 1.2 2A) 1 x USB 3.2 (Gen1; upstream)	1 x 3.5 mm Audio Out 2 x HDMI 2.0 1 x DisplayPort 1.4
Audio
Features
Cool Features	Dell ComfortView Dark Stabilizer FPS Counter NVIDIA G-SYNC Compatible Low Blue Light Flicker-free technology AMD FreeSync Premium Timer Ambient lighting	Black Stabilizer Blue Light Filter Dynamic Action Sync HDCP (High-bandwidth Digital Content Protection) 2.2 Flicker-free technology DDC/CI 6-Axis Control Super Resolution+ AMD FreeSync technology
Extra Features	Security lock slot	Anti-theft stand lock slot - Kensington
Ergonomics
Case Width	21.87 in 55.5 cm 555.4 mm 1.82 ft	24.53 in 62.3 cm 623 mm 2.04 ft
Case Height	12.88 in 32.7 cm 327.24 mm 1.07 ft	14.61 in 37.1 cm 371 mm 1.22 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	130 mm 13 cm 5.1181 in 0.4265 ft	110 mm 11 cm 4.3307 in 0.3609 ft
Landscape or Portrait Pivot Support	Yes	Yes
Left Pivot	90 °	90 °
Right Pivot	90 °	90 °
Left or Right Swivel Support	Yes	No
Left Swivel	45 °
Right Swivel	45 °
Forward and Backward Tilt Support	Yes	Yes
Forward Tilt	5 °	5 °
Backward Tilt	21 °	15 °
Frequency and Interpolation
Vertical Digital Frequency	48 Hz - 240 Hz	40 Hz - 61 Hz
Horizontal Digital Frequency	30 kHz - 255 kHz
Screen Interpolation Measurement Unit	NULL
Accessories
Extras		DisplayPort cable HDMI cable
Certificates and Standards
Licenses	RoHS	C-Tick CCC CECP CEL cUL ENERGY STAR 7.0 Epeat Gold 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	5 °C - 35 °C 41 °F - 95 °F
Safe Operating Humidity Level	10 % - 80 %	10 % - 85 %
Internal Storage Temperature	-20 °C - 60 °C -4 °F - 140 °F
Internal Storage Humidity	5 % - 90 %
Max Operating Altitude	5000
Max Storage Altitude	12192

Dell S2522HG

LG 27UL550