Product comparison · 2 monitors

Lenovo ThinkVision 28 computer monitor vs Lenovo Pro2840m 60B4RAT6

37specifications compared
14differ
23identical
37known for one product only

Key differences

Display brightness (typical)
- ThinkVision 28 computer monitor:270 cd/m²
- Pro2840m 60B4RAT6:300 cd/m²
Contrast ratio (typical)
- ThinkVision 28 computer monitor:1000:1
- Pro2840m 60B4RAT6:3000:1
Product colour
- ThinkVision 28 computer monitor:Black, Silver
- Pro2840m 60B4RAT6:Black
USB hub version
- ThinkVision 28 computer monitor:3.2 Gen 1 (3.1 Gen 1)
- Pro2840m 60B4RAT6:2.0
HDMI ports quantity
- ThinkVision 28 computer monitor:3
- Pro2840m 60B4RAT6:1
Swivel angle range
- ThinkVision 28 computer monitor:-45 - 45°
- Pro2840m 60B4RAT6:0 - 90°
Tilt angle range
- ThinkVision 28 computer monitor:5 - 25°
- Pro2840m 60B4RAT6:-5 - 25°
Width (without stand)
- ThinkVision 28 computer monitor:681.9 mm
- Pro2840m 60B4RAT6:665.9 mm

Side by side

Differences highlightedShow differences only

Comparison of 28, Pro2840m 60B4RAT6
74 specifications	A Lenovo ThinkVision 28 computer monitor Model 28 View product	B Lenovo Pro2840m 60B4RAT6 View product
Display2 differ
HD typeKnown for one	4K Ultra HD	Unknown — not stated by the source
Display brightness (typical)Differs	270 cd/m²	300 cd/m²
Contrast ratio (typical)Differs	1000:1	3000:1
Display number of coloursKnown for one	1.073 billion colours	Unknown — not stated by the source
Viewable size, horizontalKnown for one	62.1 cm	Unknown — not stated by the source
Viewable size, verticalKnown for one	34.1 cm	Unknown — not stated by the source
Vertical scan rangeKnown for one	Unknown — not stated by the source	25 - 70 Hz
Multimediaidentical
Number of speakersKnown for one	2	Unknown — not stated by the source
RMS rated powerKnown for one	10 W	Unknown — not stated by the source
Built-in cameraKnown for one	Yes	Unknown — not stated by the source
Megapixel (approx.)Known for one	2.1 MP	Unknown — not stated by the source
Built-in microphoneKnown for one	Yes	Unknown — not stated by the source
Design1 differ
Product colourDiffers	Black, Silver	Black
Feet colourKnown for one	Black, Silver	Unknown — not stated by the source
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
HDMI ports quantityDiffers	3	1
Headphone connectivityKnown for one	3.5 mm	Unknown — not stated by the source
Microphone inKnown for one	Yes	Unknown — not stated by the source
Card reader integratedKnown for one	Yes	Unknown — not stated by the source
Compatible memory cardsKnown for one	MicroSD (TransFlash)	Unknown — not stated by the source
VGA (D-Sub) ports quantityKnown for one	Unknown — not stated by the source	0
Mini DisplayPorts quantityKnown for one	Unknown — not stated by the source	1
HDCPKnown for one	Unknown — not stated by the source	Yes
Networkidentical
BluetoothKnown for one	Yes	Unknown — not stated by the source
Bluetooth versionKnown for one	4.0	Unknown — not stated by the source
Ethernet LANKnown for one	Yes	Unknown — not stated by the source
Ergonomics2 differ
Swivel angle rangeDiffers	-45 - 45°	0 - 90°
Tilt angle rangeDiffers	5 - 25°	-5 - 25°
On Screen Display (OSD)Known for one	Yes	Unknown — not stated by the source
LED indicatorsKnown for one	Yes	Unknown — not stated by the source
VESA mountingKnown for one	Unknown — not stated by the source	Yes
Panel mounting interfaceKnown for one	Unknown — not stated by the source	100 x 100 mm
Adjustable height (max)Known for one	Unknown — not stated by the source	11 cm
Operational conditionsidentical
Operating temperature (T-T)Known for one	0 - 40 °C	Unknown — not stated by the source
Weight & dimensions4 differ
Width (without stand)Differs	681.9 mm	665.9 mm
Depth (without stand)Differs	259.5 mm	289.3 mm
Height (without stand)Differs	502.8 mm	443.2 mm
Weight (without stand)Differs	11 kg	10.2 kg
Sustainability1 differ
Sustainability certificatesDiffers	EPEAT Gold, ENERGY STAR	ENERGY STAR
Other features1 differ
Ethernet LAN (RJ-45) portsKnown for one	1	Unknown — not stated by the source
CertificationKnown for one	(TUV)us (USA/Canada),SASO (Saudia Arabia),TCO Display 6.0,VCCI(Japan),BSMI (Taiwan),EPA AIO 6.0/5.2 for AIO (USA),VOC (USA/Canada),Hygienic (Russia),SABS (South Africa),Energy Star 6.0,EPEAT Gold,GOST,EPEAT (USA),ICES-003 (Canada),CCC (China)	Unknown — not stated by the source
Supplied AC adapter typeDiffers	LED	LCD
RotatingKnown for one	Unknown — not stated by the source	Yes
Thin Client1 differ
Thin client installedDiffers	Yes	No
Internal memoryKnown for one	2048 MB	Unknown — not stated by the source
Internal memory typeKnown for one	DDR3L	Unknown — not stated by the source
Graphics cardKnown for one	Tegra K1	Unknown — not stated by the source
Poweridentical
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
Packaging contentidentical
Cables includedKnown for one	Unknown — not stated by the source	HDMI, USB

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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