Product comparison · 2 monitors

Lenovo ThinkVision 28 computer monitor vs Lenovo ThinkVision 28

38specifications compared
8differ
30identical
41known for one product only

Key differences

Display technology
- ThinkVision 28 computer monitor:LED
- ThinkVision 28:LCD
Touchscreen
- ThinkVision 28 computer monitor:No
- ThinkVision 28:Yes
Panel type
- ThinkVision 28 computer monitor:TN
- ThinkVision 28:TFT
Product colour
- ThinkVision 28 computer monitor:Black, Silver
- ThinkVision 28:Black
USB Type-A downstream ports quantity
- ThinkVision 28 computer monitor:2
- ThinkVision 28:4
Tilt angle range
- ThinkVision 28 computer monitor:5 - 25°
- ThinkVision 28:-5 - 25°
Sustainability certificates
- ThinkVision 28 computer monitor:EPEAT Gold, ENERGY STAR
- ThinkVision 28:ENERGY STAR

Side by side

Differences highlightedShow differences only

Comparison of 28, ThinkVision 28
79 specifications	A Lenovo ThinkVision 28 computer monitor Model 28 View product	B Lenovo ThinkVision 28 View product
Display3 differ
Display diagonal	71.1 cm (28")	71.1 cm (28")
Display resolution	3840 x 2160 pixels	3840 x 2160 pixels
Native aspect ratioKnown for one	16:9	Unknown — not stated by the source
Display technologyDiffers	LED	LCD
TouchscreenDiffers	No	Yes
HD type	4K Ultra HD	4K Ultra HD
Panel typeDiffers	TN	TFT
Display brightness (typical)Known for one	270 cd/m²	Unknown — not stated by the source
Response time	5 ms	5 ms
Supported graphics resolutionsKnown for one	3840 x 2160	Unknown — not stated by the source
Aspect ratioKnown for one	16:9	Unknown — not stated by the source
Contrast ratio (typical)	1000:1	1000:1
Viewing angle, horizontalKnown for one	170°	Unknown — not stated by the source
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, horizontal	62.1 cm	62.1 cm
Viewable size, vertical	34.1 cm	34.1 cm
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
Screen shapeKnown for one	Unknown — not stated by the source	Flat
Multimediaidentical
Built-in speaker(s)	Yes	Yes
Number of speakers	2	2
RMS rated power	10 W	10 W
Built-in camera	Yes	Yes
Megapixel (approx.)	2.1 MP	2.1 MP
Built-in microphone	Yes	Yes
Design1 differ
Market positioningKnown for one	Business	Unknown — not stated by the source
Product colourDiffers	Black, Silver	Black
Feet colourKnown for one	Black, Silver	Unknown — not stated by the source
Housing materialKnown for one	Unknown — not stated by the source	Aluminium
Ports & interfaces1 differ
Built-in USB hub	Yes	Yes
USB hub version	3.2 Gen 1 (3.1 Gen 1)	3.2 Gen 1 (3.1 Gen 1)
USB Type-A downstream ports quantityDiffers	2	4
DVI portKnown for one	No	Unknown — not stated by the source
HDMI ports quantity	3	3
DisplayPorts quantity	1	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
Number of upstream portsKnown for one	Unknown — not stated by the source	1
HDMIKnown for one	Unknown — not stated by the source	Yes
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)Known 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
Ergonomics1 differ
Cable lock slotKnown for one	No	Unknown — not stated by the source
Height adjustment	Yes	Yes
SwivellingKnown for one	Yes	Unknown — not stated by the source
Swivel angle range	-45 - 45°	-45 - 45°
Tilt adjustment	Yes	Yes
Tilt angle rangeDiffers	5 - 25°	-5 - 25°
On Screen Display (OSD)	Yes	Yes
LED indicatorsKnown for one	Yes	Unknown — not stated by the source
Adjustable height (max)Known for one	Unknown — not stated by the source	11 cm
Number of OSD languagesKnown for one	Unknown — not stated by the source	8
Operational conditionsidentical
Operating temperature (T-T)	0 - 40 °C	0 - 40 °C
Operating relative humidity (H-H)	8 - 80%	8 - 80%
Weight & dimensionsidentical
Width (without stand)	681.9 mm	681.9 mm
Depth (without stand)	259.5 mm	259.5 mm
Height (without stand)	502.8 mm	502.8 mm
Weight (without stand)	11 kg	11 kg
Sustainability1 differ
Sustainability certificatesDiffers	EPEAT Gold, ENERGY STAR	ENERGY STAR
Other features1 differ
TV tuner integratedKnown for one	No	Unknown — not stated by the source
Ethernet LAN (RJ-45) ports	1	1
CertificationDiffers	(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)	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)
Supplied AC adapter typeKnown for one	LED	Unknown — not stated by the source
Heavy metals freeKnown for one	Unknown — not stated by the source	Hg (mercury)
Thin Clientidentical
Thin client installedKnown for one	Yes	Unknown — not stated by the source
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
Performanceidentical
NVIDIA G-SYNCKnown for one	Unknown — not stated by the source	No
AMD FreeSyncKnown 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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