Comparison between Dell U3423WE vs Samsung S27D390H

General Info
Model Number	Dell U3423WE	Samsung S27D390H

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Type	Monitor	Monitor
Year	2022	2014
Brand	Dell	Samsung
Model Series	UltraSharp
Model Number	U3423WE	S27D390H
Alias	UltraSharp U3423WE	LS27D390HS/EN
Display
Screen Size Class	34" (inches)	27" (inches)
Diagonal Size	34.14 in 86.7 cm 867.16 mm 2.85 ft	27 in 68.6 cm 685.8 mm 2.25 ft
Screen Width	31.5 in 80 cm 800.05 mm 2.62 ft	23.54 in 59.8 cm 597.888 mm 1.96 ft
Screen Height	13.19 in 33.5 cm 335.05 mm 1.1 ft	13.24 in 33.6 cm 336.312 mm 1.1 ft
Display Curvature	1900
Display Manufacturer		Samsung
Display Type	AH-IPS	PLS
Display Bit Depth	10 bits	8 bits
Frame Rate Control		Yes
Max Number of Colors	1073741824	16777216
Bits	30	24
Screen Aspect Ratio	21:9	16:9
Screen Resolution	3440 x 1440	1920 x 1080
Screen Pixel Pitch	0.233 mm	0.311 mm
Screen Pixel Density	109 ppi	81 ppi
Screen-to-Body Ratio	91.8 %	85.47 %
Backlight Source	W-LED	W-LED
DCI P3	98%
sRGB	100 %	90 %
Adobe RGB 1998		70 %
NTSC 1953		72 %
Screen Brightness	350 cd/m²	300 cd/m²
Static Screen Contrast	2000 : 1	1000 : 1
Dynamic Screen Contrast		50000000 : 1
Screen Horizontal Viewing Angle	178 °	178 °
Screen Vertical Viewing Angle	178 °	178 °
Display Minimum Response Time	5 ms	5 ms
Display Average Response Time	8 ms	5 ms
Display Coating	Anti-glare/Matte (3H)	Anti-glare/Matte
3D	No	No
Size, weight, color
Case Depth	2.26 in 5.8 cm 57.5 mm 0.19 ft	3.13 in 8 cm 79.6 mm 0.26 ft
Case Weight	7.72 kg 17 lbs	4.3 kg 9 lbs
Case Width with Stand	32.02 in 81.3 cm 813.26 mm 2.67 ft	24.61 in 62.5 cm 625.2 mm 2.05 ft
Case Height with Stand	15.46 in 39.3 cm 392.77 mm 1.29 ft	17.83 in 45.3 cm 453 mm 1.49 ft
Case Depth with Stand	9.35 in 23.7 cm 237.44 mm 0.78 ft	8.26 in 21 cm 209.8 mm 0.69 ft
Case Weight with Stand	11.44 kg 25 lbs	4.7 kg 10 lbs
Case Color	Platinum Silver	Black
Hardware
Built-in Camera	No	No
Connectivity	1 x USB 3.2 (Type-C; Gen 2; 10 Gbps; upstream; data only) 4 x USB 3.2 (Type-A; Gen 1; downstream; 5 Gbps) 2 x HDMI 2.1 1 x 3.5 mm Audio Out 1 x DisplayPort 1.4 (HBR3) 1 x Ethernet RJ45 1 x USB 3.2 (Type-C; Gen 2; 10 Gbps; downstream; 15W) 1 x USB 3.2 (Type-C; Gen 2; 10 Gbps; upstream; 90W; DP Alt Mode)	1 x 3.5 mm Audio Out 1 x HDMI 1.4 1 x D-sub
Audio
Audio Speakers	2 x 5W
Features
Cool Features	Flicker-free technology KVM Switch Picture-by-Picture Picture-in-Picture Low Blue Light ComfortView Dell Display Manager	Flicker-free technology Samsung MagicBright Samsung MagicUpscale Eco Saving Plus Eye Saver Mode
Extra Features	Security lock slot	Anti-theft stand lock slot - Kensington
Ergonomics
Case Width	32.02 in 81.3 cm 813.26 mm 2.67 ft	24.61 in 62.5 cm 625.2 mm 2.05 ft
Case Height	14.14 in 35.9 cm 359.05 mm 1.18 ft	14.81 in 37.6 cm 376.3 mm 1.23 ft
Vesa Mount Support	Yes	No
VESA Interface Standard Size	100 x 100	100 x 100
Removable VESA Stand	Yes	Yes
Height Adjustment	Yes	No
Height Adjustment Range	150 mm 15 cm 5.9055 in 0.4921 ft
Landscape or Portrait Pivot Support	No	No
Left or Right Swivel Support	Yes	No
Left Swivel	30 °
Right Swivel	30 °
Forward and Backward Tilt Support	Yes	Yes
Forward Tilt	5 °	1 °
Backward Tilt	21 °	20 °
Frequency and Interpolation
Vertical Digital Frequency	56 Hz - 76 Hz	56 Hz - 75 Hz
Horizontal Digital Frequency	30 kHz - 90 kHz	30 kHz - 81 kHz
Screen Interpolation Measurement Unit	NULL
Accessories
Extras	DisplayPort cable HDMI cable USB Type-A to Type-B cable USB Type-C to Type-C cable	D-sub cable
Certificates and Standards
Licenses	Energy Star EPEAT Gold RoHS TCO Certified Displays TUV Rheinland Flicker Free Certified TUV Rheinland Low Blue Light Certified	CE ENERGY STAR 6.0 FCC class B
Usage and Storage Requirements
Safe Operating Temperature Level	0 °C - 40 °C 32 °F - 104 °F	10 °C - 40 °C 50 °F - 104 °F
Safe Operating Humidity Level	10 % - 80 %	10 % - 80 %
Internal Storage Temperature	-20 °C - 60 °C -4 °F - 140 °F	-20 °C - 45 °C -4 °F - 113 °F
Internal Storage Humidity	5 % - 90 %	5 % - 95 %
Max Operating Altitude	5000
Max Storage Altitude	12192

Dell U3423WE

Samsung S27D390H