Product comparison · 2 monitors

Lenovo ThinkVision Pro2840m computer monitor vs Lenovo Pro2840m 60B4RAT6

37specifications compared
10differ
27identical
31known for one product only

Key differences

Contrast ratio (typical)
- ThinkVision Pro2840m computer monitor:1000:1
- Pro2840m 60B4RAT6:3000:1
USB hub version
- ThinkVision Pro2840m computer monitor:3.2 Gen 1 (3.1 Gen 1)
- Pro2840m 60B4RAT6:2.0
USB Type-A downstream ports quantity
- ThinkVision Pro2840m computer monitor:3
- Pro2840m 60B4RAT6:2
Cable lock slot
- ThinkVision Pro2840m computer monitor:Yes
- Pro2840m 60B4RAT6:No
Swivel angle range
- ThinkVision Pro2840m computer monitor:-45 - 45°
- Pro2840m 60B4RAT6:0 - 90°
Operating relative humidity (H-H)
- ThinkVision Pro2840m computer monitor:10 - 80%
- Pro2840m 60B4RAT6:8 - 80%
Depth (without stand)
- ThinkVision Pro2840m computer monitor:288.8 mm
- Pro2840m 60B4RAT6:289.3 mm
Height (without stand)
- ThinkVision Pro2840m computer monitor:526.4 mm
- Pro2840m 60B4RAT6:443.2 mm

Side by side

Differences highlightedShow differences only

Comparison of Pro2840m, Pro2840m 60B4RAT6
68 specifications	A Lenovo ThinkVision Pro2840m computer monitor Model Pro2840m View product	B Lenovo Pro2840m 60B4RAT6 View product
Display1 differ
Display diagonal	71.1 cm (28")	71.1 cm (28")
Display resolution	3840 x 2160 pixels	3840 x 2160 pixels
Native aspect ratio	16:9	16:9
Display technology	LED	LED
Touchscreen	No	No
HD typeKnown for one	4K Ultra HD	Unknown — not stated by the source
Panel type	TN	TN
Backlight typeKnown for one	W-LED	Unknown — not stated by the source
Display brightness (typical)	300 cd/m²	300 cd/m²
Response time	5 ms	5 ms
Supported graphics resolutions	3840 x 2160	3840 x 2160
Aspect ratio	16:9	16:9
Contrast ratio (typical)Differs	1000:1	3000:1
Contrast ratio (dynamic)Known for one	3000000:1	Unknown — not stated by the source
Viewing angle, horizontal	170°	170°
Viewing angle, vertical	160°	160°
Display number of coloursKnown for one	1.073 billion colours	Unknown — not stated by the source
Pixel pitch	0.16 x 0.16 mm	0.16 x 0.16 mm
Viewable size, horizontalKnown for one	64.9 cm	Unknown — not stated by the source
Viewable size, verticalKnown for one	36.9 cm	Unknown — not stated by the source
Colour gamutKnown for one	72%	Unknown — not stated by the source
Vertical scan rangeKnown for one	Unknown — not stated by the source	25 - 70 Hz
Multimediaidentical
Built-in speaker(s)	Yes	Yes
Number of speakersKnown for one	2	Unknown — not stated by the source
RMS rated powerKnown for one	6 W	Unknown — not stated by the source
Designidentical
Market positioning	Business	Business
Product colour	Black	Black
Ports & interfaces2 differ
Built-in USB hubKnown for one	Yes	Unknown — not stated by the source
USB hub versionDiffers	3.2 Gen 1 (3.1 Gen 1)	2.0
USB upstream port typeKnown for one	USB Type-B	Unknown — not stated by the source
Number of upstream portsKnown for one	2	Unknown — not stated by the source
Number of USB Type-B upstream ports quantityKnown for one	2	Unknown — not stated by the source
USB Type-A downstream ports quantityDiffers	3	2
HDMI ports quantity	1	1
DisplayPorts quantity	1	1
Mini DisplayPorts quantity	1	1
Audio outputKnown for one	Yes	Unknown — not stated by the source
VGA (D-Sub) ports quantityKnown for one	Unknown — not stated by the source	0
DVI portKnown for one	Unknown — not stated by the source	No
HDCPKnown for one	Unknown — not stated by the source	Yes
Ergonomics2 differ
VESA mounting	Yes	Yes
Panel mounting interface	100 x 100 mm	100 x 100 mm
Cable lock slotDiffers	Yes	No
Cable lock slot typeKnown for one	Kensington	Unknown — not stated by the source
Swivelling	Yes	Yes
Swivel angle rangeDiffers	-45 - 45°	0 - 90°
Tilt adjustment	Yes	Yes
Tilt angle range	-5 - 25°	-5 - 25°
On Screen Display (OSD)Known for one	Yes	Unknown — not stated by the source
Height adjustmentKnown for one	Unknown — not stated by the source	Yes
Adjustable height (max)Known for one	Unknown — not stated by the source	11 cm
Poweridentical
Power consumption (typical)Known for one	50 W	Unknown — not stated by the source
Power consumption (max)Known for one	100 W	Unknown — not stated by the source
Power consumption (off)Known for one	0.5 W	Unknown — not stated by the source
AC input voltageKnown for one	Unknown — not stated by the source	120 - 230 V
AC input frequencyKnown for one	Unknown — not stated by the source	50 - 60 Hz
Operational conditions1 differ
Operating temperature (T-T)Known for one	0 - 40 °C	Unknown — not stated by the source
Operating relative humidity (H-H)Differs	10 - 80%	8 - 80%
Weight & dimensions2 differ
Width (without stand)	665.9 mm	665.9 mm
Depth (without stand)Differs	288.8 mm	289.3 mm
Height (without stand)Differs	526.4 mm	443.2 mm
Weight (without stand)	10.2 kg	10.2 kg
Sustainability1 differ
Sustainability certificatesDiffers	EPEAT Gold, ENERGY STAR	ENERGY STAR
Other features1 differ
TV tuner integrated	No	No
Supplied AC adapter typeDiffers	LED	LCD
RotatingKnown for one	Unknown — not stated by the source	Yes
Packaging contentidentical
Cables includedKnown for one	Unknown — not stated by the source	HDMI, USB
Thin Clientidentical
Thin client installedKnown for one	Unknown — not stated by the source	No

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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