Product comparison · 2 monitors

Lenovo ThinkVision Pro2820 computer monitor vs Lenovo ThinkVision 28

26specifications compared
15differ
11identical
46known for one product only

Key differences

Display resolution
- ThinkVision Pro2820 computer monitor:1920 x 1080 pixels
- ThinkVision 28:3840 x 2160 pixels
Touchscreen
- ThinkVision Pro2820 computer monitor:No
- ThinkVision 28:Yes
HD type
- ThinkVision Pro2820 computer monitor:Full HD
- ThinkVision 28:4K Ultra HD
Response time
- ThinkVision Pro2820 computer monitor:6.5 ms
- ThinkVision 28:5 ms
Contrast ratio (typical)
- ThinkVision Pro2820 computer monitor:3000:1
- ThinkVision 28:1000:1
Viewing angle, vertical
- ThinkVision Pro2820 computer monitor:178°
- ThinkVision 28:160°
Built-in camera
- ThinkVision Pro2820 computer monitor:No
- ThinkVision 28:Yes
Product colour
- ThinkVision Pro2820 computer monitor:Anthracite
- ThinkVision 28:Black

Side by side

Differences highlightedShow differences only

Comparison of Pro2820, ThinkVision 28
72 specifications	A Lenovo ThinkVision Pro2820 computer monitor Model Pro2820 View product	B Lenovo ThinkVision 28 View product
Display6 differ
Display diagonal	71.1 cm (28")	71.1 cm (28")
Display resolutionDiffers	1920 x 1080 pixels	3840 x 2160 pixels
Display technology	LCD	LCD
TouchscreenDiffers	No	Yes
HD typeDiffers	Full HD	4K Ultra HD
Panel typeKnown for one	Unknown — not stated by the source	TFT
LED backlightKnown for one	Unknown — not stated by the source	Yes
Touchscreen typeKnown for one	Unknown — not stated by the source	Tabletop
Number of simultaneous touchpointsKnown for one	Unknown — not stated by the source	10
Display brightnessKnown for one	Unknown — not stated by the source	270 cd/m²
Response timeDiffers	6.5 ms	5 ms
Screen shapeKnown for one	Unknown — not stated by the source	Flat
Contrast ratio (typical)Differs	3000:1	1000:1
Viewing angle, verticalDiffers	178°	160°
Pixel pitchKnown for one	Unknown — not stated by the source	0.16 x 0.16 mm
Viewable size, horizontal	62.1 cm	62.1 cm
Viewable size, vertical	34.1 cm	34.1 cm
Native aspect ratioKnown for one	16:9	Unknown — not stated by the source
Display brightness (typical)Known for one	300 cd/m²	Unknown — not stated by the source
Supported graphics resolutionsKnown for one	1920 x 1080 (HD 1080)	Unknown — not stated by the source
Supported video modesKnown for one	1080i, 1080p	Unknown — not stated by the source
Aspect ratioKnown for one	16:9	Unknown — not stated by the source
Display number of coloursKnown for one	16.78 million colours	Unknown — not stated by the source
Performanceidentical
NVIDIA G-SYNCKnown for one	Unknown — not stated by the source	No
AMD FreeSyncKnown for one	Unknown — not stated by the source	No
Multimedia1 differ
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	10 W
Built-in cameraDiffers	No	Yes
Megapixel (approx.)Known for one	Unknown — not stated by the source	2.1 MP
Built-in microphoneKnown for one	Unknown — not stated by the source	Yes
Design1 differ
Product colourDiffers	Anthracite	Black
Housing materialKnown for one	Unknown — not stated by the source	Aluminium
Market positioningKnown for one	Business	Unknown — not stated by the source
Ports & interfaces2 differ
Built-in USB hubKnown for one	Unknown — not stated by the source	Yes
USB hub versionKnown for one	Unknown — not stated by the source	3.2 Gen 1 (3.1 Gen 1)
Number of upstream portsKnown for one	Unknown — not stated by the source	1
USB Type-A downstream ports quantityDiffers	0	4
HDMIKnown for one	Unknown — not stated by the source	Yes
HDMI ports quantityDiffers	1	3
DisplayPorts quantity	1	1
Audio outputKnown for one	Unknown — not stated by the source	1
Headphone outputsKnown for one	Unknown — not stated by the source	1
Mobile High-Definition Link (MHL)	Yes	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
Ergonomics1 differ
Height adjustment	Yes	Yes
Adjustable height (max)Differs	10 cm	11 cm
Swivel angle range	-45 - 45°	-45 - 45°
Tilt adjustment	Yes	Yes
Tilt angle range	-5 - 25°	-5 - 25°
On Screen Display (OSD)Known for one	Unknown — not stated by the source	Yes
Number of OSD languagesKnown for one	Unknown — not stated by the source	8
Panel mounting interfaceKnown for one	100 x 100 mm	Unknown — not stated by the source
Cable lock slotKnown for one	No	Unknown — not stated by the source
PivotKnown for one	Yes	Unknown — not stated by the source
Pivot angleKnown for one	0 - 90°	Unknown — not stated by the source
SwivellingKnown for one	Yes	Unknown — not stated by the source
Operational conditions1 differ
Operating temperature (T-T)	0 - 40 °C	0 - 40 °C
Operating relative humidity (H-H)Differs	8 - 90%	8 - 80%
Weight & dimensions1 differ
Width (without stand)Known for one	Unknown — not stated by the source	681.9 mm
Depth (without stand)Known for one	Unknown — not stated by the source	259.5 mm
Height (without stand)Known for one	Unknown — not stated by the source	502.8 mm
Weight (without stand)Differs	8.09 kg	11 kg
Sustainability1 differ
Sustainability certificatesDiffers	EPEAT Gold, ENERGY STAR	ENERGY STAR
Other features1 differ
Heavy metals freeKnown for one	Unknown — not stated by the source	Hg (mercury)
Ethernet LAN (RJ-45) portsKnown for one	Unknown — not stated by the source	1
CertificationDiffers	TCO, ROHS	c(TUV)us (USA/Canada), SASO (Saudia Arabia), TCO Display 6.0, VCCI(Japan), BSMI (Taiwan), EPA AIO 6.0/5.2 (USA), VOC (USA/Canada), Hygienic (Russia), SABS (South Africa), EPEAT Gold, GOST, EPEAT (USA), ICES-003 (Canada), CCC (China)
AC adapter includedKnown for one	Yes	Unknown — not stated by the source
On/off switchKnown for one	Yes	Unknown — not stated by the source
TV tuner integratedKnown for one	No	Unknown — not stated by the source
Supplied AC adapter typeKnown for one	LED	Unknown — not stated by the source

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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