Comparison between Samsung S27R750Q vs Dell U2421E

General Info
Model Number	Samsung S27R750Q	Dell U2421E

Price	Check on Amazon	Check on Amazon
Type	Monitor	Monitor
Year	2019	2020
Brand	Samsung	Dell
Model Series	SR75 Space Monitor
Model Number	S27R750Q	U2421E
Alias	LS27R750QENXZA
Display
Screen Size Class	27" (inches)	24" (inches)
Diagonal Size	27 in 68.6 cm 685.8 mm 2.25 ft	24.06 in 61.1 cm 611 mm 2 ft
Screen Width	23.49 in 59.7 cm 596.736 mm 1.96 ft	20.41 in 51.8 cm 518.4 mm 1.7 ft
Screen Height	13.22 in 33.6 cm 335.664 mm 1.1 ft	12.76 in 32.4 cm 324 mm 1.06 ft
Display Type	VA	IPS
Display Bit Depth	10 bits (8 bits + FRC)	8 bits (6 bits + FRC)
Frame Rate Control	Yes	Yes
Max Number of Colors	1073741824	16777216
Bits	30	24
Screen Aspect Ratio	16:9	16:10
Screen Resolution	2560 x 1440	1920 x 1200
Screen Pixel Pitch	0.233 mm	0.275 mm
Screen Pixel Density	109 ppi	94 ppi
Screen-to-Body Ratio	90.02 %	100.87 %
Backlight Source	W-LED	W-LED
DCI P3	70%
sRGB	100 %	99 %
Adobe RGB 1998	80 %
Screen Brightness	250 cd/m²	350 cd/m²
Static Screen Contrast	3000 : 1	1000 : 1
Screen Horizontal Viewing Angle	178 °	178 °
Screen Vertical Viewing Angle	178 °	178 °
Display Minimum Response Time	4 ms	5 ms
Display Average Response Time		8 ms
Display Coating	Anti-glare/Matte (3H)	Anti-glare/Matte (3H)
3D	No	No
Size, weight, color
Case Depth	1.13 in 2.9 cm 28.7 mm 0.09 ft	1.54 in 3.9 cm 39 mm 0.13 ft
Case Weight	3.5 kg 8 lbs	4 kg 9 lbs
Case Width with Stand	24.2 in 61.5 cm 614.7 mm 2.02 ft	20.9 in 53.1 cm 530.8 mm 1.74 ft
Case Height with Stand	14.27 in 36.3 cm 362.5 mm 1.19 ft	14.33 in 36.4 cm 364 mm 1.19 ft
Case Depth with Stand	4.54 in 11.5 cm 115.3 mm 0.38 ft	6.81 in 17.3 cm 173 mm 0.57 ft
Case Weight with Stand	5.7 kg 13 lbs	6.1 kg 13 lbs
Case Color	Black	Black
Hardware
Built-in Camera	No	No
Connectivity	1 x DisplayPort 1.2 (Input mini) 1 x USB (Service) 1 x HDMI 2.0	1 x USB 3.2 (Type-C; Gen 1; upstream; 90W; DP Alt Mode) 1 x Ethernet RJ45 1 x DisplayPort 1.4 1 x 3.5 mm Audio Out 1 x DisplayPort 1.4 (Output MST) 1 x HDMI 1.4 4 x USB 3.2 (Type-A; Gen 1; downstream; 2x BC 1.2) 1 x USB 3.2 (Type-C; Gen 1; downstream; 15W)
Audio
Features
Cool Features	Eye Saver Mode Flicker-free technology Picture-by-Picture Samsung MagicBright Picture-in-Picture HDCP (High-bandwidth Digital Content Protection) AMD FreeSync technology (upgrade) Samsung MagicUpscale Eco Saving Plus	Easy Arrange Flicker-free technology Low Blue Light Infinity Edge design ComfortView Plus Dell Display Manager
Extra Features		Security lock slot
Ergonomics
Case Width	24.2 in 61.5 cm 614.7 mm 2.02 ft	20.9 in 53.1 cm 530.8 mm 1.74 ft
Case Height	14.25 in 36.2 cm 362 mm 1.19 ft	12.35 in 31.4 cm 313.7 mm 1.03 ft
Vesa Mount Support	No	Yes
VESA Interface Standard Size	75 x 75	100 x 100
Removable VESA Stand	Yes	Yes
Height Adjustment	Yes	Yes
Height Adjustment Range	213.9 mm 21.39 cm 8.4213 in 0.7018 ft	150 mm 15 cm 5.9055 in 0.4921 ft
Landscape or Portrait Pivot Support	No	Yes
Left Pivot		90 °
Right Pivot		90 °
Left or Right Swivel Support	No	Yes
Left Swivel		45 °
Right Swivel		45 °
Forward and Backward Tilt Support	Yes	Yes
Forward Tilt	4 °	5 °
Backward Tilt	15 °	21 °
Frequency and Interpolation
Vertical Digital Frequency	48 Hz - 144 Hz	60 Hz
Horizontal Digital Frequency		30 kHz - 83 kHz
Screen Interpolation Measurement Unit		NULL
Accessories
Extras	HDMI cable	DisplayPort cable USB Type-C to Type-A cable USB Type-C to Type-C cable
Certificates and Standards
Licenses	CE FCC class B ISO9241-307	ENERGY STAR EPEAT Golf TCO Certified TUV Rheinland Low Blue Light Certified
Usage and Storage Requirements
Safe Operating Temperature Level	10 °C - 40 °C 50 °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
Internal Storage Humidity		5 % - 90 %
Max Operating Altitude		5000
Max Storage Altitude		12192

Samsung S27R750Q

Dell U2421E