Comparison between LG 34WK650 vs Dell S2721QS

General Info
Model Number	LG 34WK650	Dell S2721QS

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Type	Monitor	Monitor
Year	2018	2020
Brand	LG	Dell
Model Number	34WK650	S2721QS
Alias	34WK650-W
Display
Screen Size Class	34" (inches)	27" (inches)
Diagonal Size	34 in 86.4 cm 863.6 mm 2.83 ft	26.96 in 68.5 cm 684.7 mm 2.25 ft
Screen Width	31.49 in 80 cm 799.8 mm 2.62 ft	23.49 in 59.7 cm 596.736 mm 1.96 ft
Screen Height	13.18 in 33.5 cm 334.8 mm 1.1 ft	13.22 in 33.6 cm 335.664 mm 1.1 ft
Display Manufacturer	LG Display
Display Type	AH-IPS	IPS
Display Bit Depth	8 bits (6 bits + FRC)	10 bits
Frame Rate Control	Yes
Max Number of Colors	16777216	1073741824
Bits	24	30
Screen Aspect Ratio	21:9	16:9
Screen Resolution	2560 x 1080	3840 x 2160
Screen Pixel Pitch	0.315 mm	0.155 mm
Screen Pixel Density	81 ppi	163 ppi
Screen-to-Body Ratio	87.62 %	89.83 %
Backlight Source	W-LED	W-LED
sRGB	99 %	99 %
Screen Brightness	300 cd/m²	350 cd/m²
Max Screen Brightness		390 cd/m²
Static Screen Contrast	1000 : 1	1300 : 1
Dynamic Screen Contrast	5000000 : 1
Screen Horizontal Viewing Angle	178 °	178 °
Screen Vertical Viewing Angle	178 °	178 °
Display Minimum Response Time	5 ms	4 ms
Display Average Response Time	14 ms	8 ms
Display Coating	Anti-glare/Matte (3H)	Anti-glare/Matte (3H)
HDR	HDR10
3D	No	No
Size, weight, color
Case Depth	2.01 in 5.1 cm 51 mm 0.17 ft	2.18 in 5.5 cm 55.4 mm 0.18 ft
Case Weight	5.9 kg 13 lbs	4.7 kg 10 lbs
Case Width with Stand	32.52 in 82.6 cm 826 mm 2.71 ft	24.08 in 61.2 cm 611.6 mm 2.01 ft
Case Height with Stand	18.15 in 46.1 cm 461 mm 1.51 ft	15.75 in 40 cm 400.1 mm 1.31 ft
Case Depth with Stand	9.06 in 23 cm 230 mm 0.75 ft	6.88 in 17.5 cm 174.7 mm 0.57 ft
Case Weight with Stand	7.6 kg 17 lbs	6.4 kg 14 lbs
Case Color	White	Silver
Hardware
Built-in Camera	No	No
Connectivity	1 x 3.5 mm Audio Out 2 x HDMI 2.0 1 x DisplayPort 1.2	1 x 3.5 mm Audio Out 2 x HDMI 2.0 1 x DisplayPort 1.2
Audio
Audio Speakers	2 x 5W	2 x 3W
Features
Cool Features	Black Stabilizer Crosshair Super Resolution+ Dynamic Action Sync HDCP (High-bandwidth Digital Content Protection) Flicker-free technology DDC/CI 6-Axis Control Picture-in-Picture AMD FreeSync technology Screen Split 2.0	Flicker-free technology Low Blue Light 3-sided bezeless design AMD FreeSync technology
Extra Features	Anti-theft stand lock slot	Anti-theft stand lock slot - Kensington
Ergonomics
Case Width	32.52 in 82.6 cm 826 mm 2.71 ft	24.08 in 61.2 cm 611.6 mm 2.01 ft
Case Height	14.57 in 37 cm 370 mm 1.21 ft	14.35 in 36.5 cm 364.6 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	No	Yes
Left Pivot		90 °
Right Pivot		90 °
Left or Right Swivel Support	No	Yes
Left Swivel		30 °
Right Swivel		30 °
Forward and Backward Tilt Support	Yes	Yes
Forward Tilt	5 °	5 °
Backward Tilt	15 °	21 °
Frequency and Interpolation
Vertical Digital Frequency	56 Hz - 75 Hz	40 Hz - 60 Hz
Horizontal Digital Frequency	30 kHz - 90 kHz	130 kHz - 137 kHz
Screen Interpolation Measurement Unit		NULL
Accessories
Extras	Audio cable HDMI cable	HDMI cable
Certificates and Standards
Licenses	BSMI CCC CE cTick ENERGY STAR 7.0 ErP FCC Class B UL/cUL	ENERGY STAR 8.0 EPEAT RoHS TCO Certified TUV Flicker Free TUV Low Blue Light
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 34WK650

Dell S2721QS