Comparison between BenQ GW2780T vs Lenovo L27m-28

General Info
Model Number	BenQ GW2780T	Lenovo L27m-28

Price	Check on Amazon	Check on Amazon
Type	Monitor	Monitor
Year	2020	2018
Brand	BenQ	Lenovo
Model Number	GW2780T	L27m-28
Alias		65E6KAC1EU 65E6KCC1US
Display
Screen Size Class	27" (inches)	27" (inches)
Diagonal Size	27 in 68.6 cm 685.8 mm 2.25 ft	27 in 68.6 cm 685.8 mm 2.25 ft
Screen Width	24.07 in 61.1 cm 611.4 mm 2.01 ft	23.54 in 59.8 cm 597.888 mm 1.96 ft
Screen Height	13.8 in 35 cm 350.4 mm 1.15 ft	13.24 in 33.6 cm 336.312 mm 1.1 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	16:9
Screen Resolution	1920 x 1080	1920 x 1080
Screen Pixel Pitch	0.311 mm	0.311 mm
Screen Pixel Density	79 ppi	81 ppi
Screen-to-Body Ratio		89.66 %
Backlight Source	W-LED	W-LED
NTSC 1953	72 %	72 %
Screen Brightness	250 cd/m²	250 cd/m²
Static Screen Contrast	1000 : 1	1000 : 1
Dynamic Screen Contrast	20000000 : 1	3000000 : 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	8 ms	6 ms
Display Maximum Response Time		14 ms
Display Coating	Anti-glare/Matte (3H)	Anti-glare/Matte
3D	No	No
Size, weight, color
Case Depth		1.82 in 4.6 cm 46.2 mm 0.15 ft
Case Weight		4.74 kg 10 lbs
Case Width with Stand	25.8 in 65.5 cm 655.396 mm 2.15 ft	24.09 in 61.2 cm 611.9 mm 2.01 ft
Case Height with Stand	19.11 in 48.5 cm 485.352 mm 1.59 ft	17.46 in 44.4 cm 443.5 mm 1.46 ft
Case Depth with Stand	9.94 in 25.2 cm 252.48 mm 0.83 ft	8.27 in 21 cm 210 mm 0.69 ft
Case Weight with Stand	8.444 kg 19 lbs	5.17 kg 11 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 HDMI 1.4 1 x D-sub 1 x 3.5 mm Audio Out 1 x USB 3.1 (downstream) 1 x USB 3.1 (Type-C)
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)	DDC/CI Flicker-free technology HDCP (High-bandwidth Digital Content Protection) AMD FreeSync technology Blue Light Filter
Extra Features	Anti-theft stand lock slot - Kensington	Anti-theft stand lock slot - Kensington
Ergonomics
Case Width	25.44 in 64.6 cm 646.2 mm 2.12 ft	24.09 in 61.2 cm 611.9 mm 2.01 ft
Case Height		14.43 in 36.7 cm 366.5 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	No
Height Adjustment Range	140 mm 14 cm 5.5118 in 0.4593 ft
Landscape or Portrait Pivot Support	Yes	No
Left Pivot	0 °
Right Pivot	90 °
Left or Right Swivel Support	No	No
Forward and Backward Tilt Support	Yes	Yes
Forward Tilt	5 °	5 °
Backward Tilt	35 °	22 °
Frequency and Interpolation
Vertical Digital Frequency	60 Hz	49 Hz - 76 Hz
Horizontal Digital Frequency		54 kHz - 90 kHz
Screen Interpolation Measurement Unit	NULL
Accessories
Extras	HDMI cable	D-sub cable USB 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)	BSMI C-Tick CCC CE CECP ENERGY STAR 7.1 FCC Class B KC RoHS TCO Certified Display 7.0 TCO Edge 2.0 TÜV/GS VCCI WHQL (Windows 10; Windows 8.1; Windows 8; Windows 7)
Usage and Storage Requirements
Safe Operating Temperature Level		0 °C - 45 °C 32 °F - 113 °F
Safe Operating Humidity Level		10 % - 80 %
Internal Storage Temperature		-20 °C - 60 °C -4 °F - 140 °F
Internal Storage Humidity		5 % - 95 %
Max Operating Altitude		5000
Max Storage Altitude		12192

BenQ GW2780T

Lenovo L27m-28