Comparison between BenQ GW2780T vs Dell U2421E

General Info
Model Number	BenQ GW2780T	Dell U2421E

Price	Check on Amazon	Check on Amazon
Type	Monitor	Monitor
Year	2020	2020
Brand	BenQ	Dell
Model Number	GW2780T	U2421E
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	24.07 in 61.1 cm 611.4 mm 2.01 ft	20.41 in 51.8 cm 518.4 mm 1.7 ft
Screen Height	13.8 in 35 cm 350.4 mm 1.15 ft	12.76 in 32.4 cm 324 mm 1.06 ft
Display Type	IPS	IPS
Display Bit Depth	8 bits	8 bits (6 bits + FRC)
Frame Rate Control	No	Yes
Max Number of Colors	16777216	16777216
Bits	24	24
Screen Aspect Ratio	16:9	16:10
Screen Resolution	1920 x 1080	1920 x 1200
Screen Pixel Pitch	0.311 mm	0.275 mm
Screen Pixel Density	79 ppi	94 ppi
Screen-to-Body Ratio		100.87 %
Backlight Source	W-LED	W-LED
sRGB		99 %
NTSC 1953	72 %
Screen Brightness	250 cd/m²	350 cd/m²
Static Screen Contrast	1000 : 1	1000 : 1
Dynamic Screen Contrast	20000000 : 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	8 ms
Display Coating	Anti-glare/Matte (3H)	Anti-glare/Matte (3H)
3D	No	No
Size, weight, color
Case Depth		1.54 in 3.9 cm 39 mm 0.13 ft
Case Weight		4 kg 9 lbs
Case Width with Stand	25.8 in 65.5 cm 655.396 mm 2.15 ft	20.9 in 53.1 cm 530.8 mm 1.74 ft
Case Height with Stand	19.11 in 48.5 cm 485.352 mm 1.59 ft	14.33 in 36.4 cm 364 mm 1.19 ft
Case Depth with Stand	9.94 in 25.2 cm 252.48 mm 0.83 ft	6.81 in 17.3 cm 173 mm 0.57 ft
Case Weight with Stand	8.444 kg 19 lbs	6.1 kg 13 lbs
Case Color	Black	Black
Hardware
Built-in Camera	No	No
Connectivity	1 x 3.5 mm Audio In 1 x 3.5 mm Audio Out 1 x DisplayPort 1.2 1 x D-sub	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
Audio Speakers	2 x 2W
Features
Cool Features	Соlоr Wеаknеss Моdе Еdgе-tо-Еdgе Slim Веzеl Dеsign Light Sеnsоr Lоw Вluе Light Fliсkеr-frее tесhnоlоgy АМА (Аdvаnсеd Моtiоn Ассеlеrаtоr) Вrightnеss Ιntеlligеnсе Тесh (В.Ι. Тесh)	Easy Arrange Flicker-free technology Low Blue Light Infinity Edge design ComfortView Plus Dell Display Manager
Extra Features	Anti-theft stand lock slot - Kensington	Security lock slot
Ergonomics
Case Width	25.44 in 64.6 cm 646.2 mm 2.12 ft	20.9 in 53.1 cm 530.8 mm 1.74 ft
Case Height		12.35 in 31.4 cm 313.7 mm 1.03 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	140 mm 14 cm 5.5118 in 0.4593 ft	150 mm 15 cm 5.9055 in 0.4921 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	35 °	21 °
Frequency and Interpolation
Vertical Digital Frequency	60 Hz	60 Hz
Horizontal Digital Frequency		30 kHz - 83 kHz
Screen Interpolation Measurement Unit	NULL	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	ecoFACTS ENERGY STAR Epeat Silver TCO 7.0 TÜV RheinlandLow Blue Light TÜV RheinlandFlicker-free WHQL (Windows 10; Windows 8.1; Windows 8; Windows 7)	ENERGY STAR EPEAT Golf TCO Certified TUV Rheinland Low Blue Light Certified
Usage and Storage Requirements
Safe Operating Temperature Level		0 °C - 40 °C 32 °F - 104 °F
Safe Operating Humidity Level		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

BenQ GW2780T

Dell U2421E