Product comparison · 2 monitors

AOC E2050SWD computer monitor vs Lenovo ThinkVision Pro2840m computer monitor

33specifications compared
21differ
12identical
62known for one product only

Key differences

Display diagonal
- E2050SWD computer monitor:49.5 cm (19.5")
- ThinkVision Pro2840m computer monitor:71.1 cm (28")
Display resolution
- E2050SWD computer monitor:1600 x 900 pixels
- ThinkVision Pro2840m computer monitor:3840 x 2160 pixels
Display technology
- E2050SWD computer monitor:LCD
- ThinkVision Pro2840m computer monitor:LED
HD type
- E2050SWD computer monitor:HD+
- ThinkVision Pro2840m computer monitor:4K Ultra HD
Display brightness (typical)
- E2050SWD computer monitor:200 cd/m²
- ThinkVision Pro2840m computer monitor:300 cd/m²
Contrast ratio (dynamic)
- E2050SWD computer monitor:20000000:1
- ThinkVision Pro2840m computer monitor:3000000:1
Viewing angle, horizontal
- E2050SWD computer monitor:90°
- ThinkVision Pro2840m computer monitor:170°
Viewing angle, vertical
- E2050SWD computer monitor:50°
- ThinkVision Pro2840m computer monitor:160°

Side by side

Differences highlightedShow differences only

Comparison of E2050SWD, Pro2840m
95 specifications	A AOC E2050SWD computer monitor Model E2050SWD View product	B Lenovo ThinkVision Pro2840m computer monitor Model Pro2840m View product
Display13 differ
Display diagonalDiffers	49.5 cm (19.5")	71.1 cm (28")
Display resolutionDiffers	1600 x 900 pixels	3840 x 2160 pixels
Native aspect ratio	16:9	16:9
Display technologyDiffers	LCD	LED
Touchscreen	No	No
HD typeDiffers	HD+	4K Ultra HD
Panel type	TN	TN
Backlight type	W-LED	W-LED
Display brightness (typical)Differs	200 cd/m²	300 cd/m²
Response time	5 ms	5 ms
Display surfaceKnown for one	Matt	Unknown — not stated by the source
Screen shapeKnown for one	Flat	Unknown — not stated by the source
Supported graphics resolutionsDiffers	720 x 400, 832 x 624, 1600 x 900, 1024 x 768 (XGA), 1280 x 1024 (SXGA), 640 x 480 (VGA), 800 x 600 (SVGA)	3840 x 2160
Aspect ratio	16:9	16:9
Contrast ratio (dynamic)Differs	20000000:1	3000000:1
Maximum refresh rateKnown for one	60 Hz	Unknown — not stated by the source
Viewing angle, horizontalDiffers	90°	170°
Viewing angle, verticalDiffers	50°	160°
Display number of coloursDiffers	16.78 million colours	1.073 billion colours
Pixel pitchDiffers	0.276 x 0.276 mm	0.16 x 0.16 mm
Horizontal scan rangeKnown for one	30 - 83 kHz	Unknown — not stated by the source
Vertical scan rangeKnown for one	50 - 76 Hz	Unknown — not stated by the source
Viewable size, horizontalDiffers	43.2 cm	64.9 cm
Viewable size, verticalDiffers	24 cm	36.9 cm
Colour depthKnown for one	8 bit	Unknown — not stated by the source
Contrast ratio (typical)Known for one	Unknown — not stated by the source	1000:1
Colour gamutKnown for one	Unknown — not stated by the source	72%
Performanceidentical
NVIDIA G-SYNCKnown for one	No	Unknown — not stated by the source
AMD FreeSyncKnown for one	No	Unknown — not stated by the source
Flicker-free technologyKnown for one	Yes	Unknown — not stated by the source
Multimediaidentical
Built-in cameraKnown for one	No	Unknown — not stated by the source
Built-in speaker(s)Known for one	Unknown — not stated by the source	Yes
Number of speakersKnown for one	Unknown — not stated by the source	2
RMS rated powerKnown for one	Unknown — not stated by the source	6 W
Design1 differ
Market positioningDiffers	Home	Business
Product colour	Black	Black
Feet colourKnown for one	Black	Unknown — not stated by the source
Ports & interfaces2 differ
Built-in USB hubDiffers	No	Yes
VGA (D-Sub) ports quantityKnown for one	1	Unknown — not stated by the source
DVI portKnown for one	Yes	Unknown — not stated by the source
DVI-D ports quantityKnown for one	1	Unknown — not stated by the source
HDMI ports quantityDiffers	0	1
HDCPKnown for one	Yes	Unknown — not stated by the source
USB hub versionKnown for one	Unknown — not stated by the source	3.2 Gen 1 (3.1 Gen 1)
USB upstream port typeKnown for one	Unknown — not stated by the source	USB Type-B
Number of upstream portsKnown for one	Unknown — not stated by the source	2
Number of USB Type-B upstream ports quantityKnown for one	Unknown — not stated by the source	2
USB Type-A downstream ports quantityKnown for one	Unknown — not stated by the source	3
DisplayPorts quantityKnown for one	Unknown — not stated by the source	1
Mini DisplayPorts quantityKnown for one	Unknown — not stated by the source	1
Audio outputKnown for one	Unknown — not stated by the source	Yes
Ergonomics1 differ
VESA mounting	Yes	Yes
Panel mounting interfaceDiffers	75 x 75 mm	100 x 100 mm
Cable lock slot	Yes	Yes
Cable lock slot type	Kensington	Kensington
On Screen Display (OSD)	Yes	Yes
On Screen Display (OSD) languagesKnown for one	Simplified Chinese, Traditional Chinese, Czech, German, Dutch, English, Spanish, Finnish, French, Italian, Japanese, Korean, Polish, Portuguese, Russian, Swedish	Unknown — not stated by the source
Number of OSD languagesKnown for one	16	Unknown — not stated by the source
Plug and PlayKnown for one	Yes	Unknown — not stated by the source
SwivellingKnown for one	Unknown — not stated by the source	Yes
Swivel angle rangeKnown for one	Unknown — not stated by the source	-45 - 45°
Tilt adjustmentKnown for one	Unknown — not stated by the source	Yes
Tilt angle rangeKnown for one	Unknown — not stated by the source	-5 - 25°
Power2 differ
Power consumption (typical)Differs	25 W	50 W
Power consumption (standby)Known for one	0.5 W	Unknown — not stated by the source
Power consumption (off)Differs	0.2 W	0.5 W
AC input voltageKnown for one	100 - 240 V	Unknown — not stated by the source
AC input frequencyKnown for one	50 - 60 Hz	Unknown — not stated by the source
External power adapterKnown for one	No	Unknown — not stated by the source
Power consumption (max)Known for one	Unknown — not stated by the source	100 W
Weight & dimensions1 differ
Width (with stand)Known for one	477.8 mm	Unknown — not stated by the source
Depth (with stand)Known for one	180 mm	Unknown — not stated by the source
Height (with stand)Known for one	358 mm	Unknown — not stated by the source
Weight (with stand)Known for one	2.75 kg	Unknown — not stated by the source
Width (without stand)Differs	478 mm	665.9 mm
Depth (without stand)Known for one	Unknown — not stated by the source	288.8 mm
Height (without stand)Known for one	Unknown — not stated by the source	526.4 mm
Weight (without stand)Known for one	Unknown — not stated by the source	10.2 kg
Packaging dataidentical
Package widthKnown for one	528 mm	Unknown — not stated by the source
Package depthKnown for one	108 mm	Unknown — not stated by the source
Package heightKnown for one	376 mm	Unknown — not stated by the source
Package weightKnown for one	3.5 kg	Unknown — not stated by the source
Package typeKnown for one	Box	Unknown — not stated by the source
VGA cable lengthKnown for one	1.8 m	Unknown — not stated by the source
Packaging contentidentical
Stand includedKnown for one	Yes	Unknown — not stated by the source
Cables includedKnown for one	AC, VGA	Unknown — not stated by the source
Sustainability1 differ
Sustainability certificatesDiffers	EPEAT Silver, ENERGY STAR	EPEAT Gold, ENERGY STAR
Other featuresidentical
On/off switchKnown for one	Yes	Unknown — not stated by the source
TV tuner integrated	No	No
Compliance certificatesKnown for one	RoHS	Unknown — not stated by the source
Heavy metals freeKnown for one	Hg (mercury), Pb (lead)	Unknown — not stated by the source
CertificationKnown for one	cCSAus, FCC, TUV/S, EPA 5.1	Unknown — not stated by the source
Supplied AC adapter typeKnown for one	Unknown — not stated by the source	LED
Operational conditionsidentical
Operating temperature (T-T)Known for one	Unknown — not stated by the source	0 - 40 °C
Operating relative humidity (H-H)Known for one	Unknown — not stated by the source	10 - 80%

A dash means the value is not stated by the source. Unknown values are never counted for or against a product, and there is no overall score.

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