Product comparison · 2 monitors

Lenovo ThinkVision LT2223d computer monitor vs Lenovo ThinkVision LT2934z computer monitor

25specifications compared
11differ
14identical
65known for one product only

Key differences

Display diagonal
- ThinkVision LT2223d computer monitor:54.6 cm (21.5")
- ThinkVision LT2934z computer monitor:73.7 cm (29")
Display resolution
- ThinkVision LT2223d computer monitor:1920 x 1080 pixels
- ThinkVision LT2934z computer monitor:2560 x 1080 pixels
Native aspect ratio
- ThinkVision LT2223d computer monitor:16:9
- ThinkVision LT2934z computer monitor:21:9
Panel type
- ThinkVision LT2223d computer monitor:TN
- ThinkVision LT2934z computer monitor:IPS
Aspect ratio
- ThinkVision LT2223d computer monitor:16:9
- ThinkVision LT2934z computer monitor:21:9
USB Type-A downstream ports quantity
- ThinkVision LT2223d computer monitor:4
- ThinkVision LT2934z computer monitor:2
Cable lock slot
- ThinkVision LT2223d computer monitor:Yes
- ThinkVision LT2934z computer monitor:No
Operating temperature (T-T)
- ThinkVision LT2223d computer monitor:0 - 45 °C
- ThinkVision LT2934z computer monitor:0 - 40 °C

Side by side

Differences highlightedShow differences only

Comparison of LT2223d, LT2934z
90 specifications	A Lenovo ThinkVision LT2223d computer monitor Model LT2223d View product	B Lenovo ThinkVision LT2934z computer monitor Model LT2934z View product
Display5 differ
Display diagonalDiffers	54.6 cm (21.5")	73.7 cm (29")
Display resolutionDiffers	1920 x 1080 pixels	2560 x 1080 pixels
Native aspect ratioDiffers	16:9	21:9
Panel typeDiffers	TN	IPS
Backlight typeKnown for one	W-LED	Unknown — not stated by the source
Display brightness (typical)Known for one	250 cd/m²	Unknown — not stated by the source
Response timeKnown for one	5 ms	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	1080p	Unknown — not stated by the source
Aspect ratioDiffers	16:9	21:9
Contrast ratio (typical)Known for one	1000:1	Unknown — not stated by the source
Contrast ratio (dynamic)Known for one	2000000:1	Unknown — not stated by the source
Viewing angle, horizontalKnown for one	170°	Unknown — not stated by the source
Viewing angle, verticalKnown for one	160°	Unknown — not stated by the source
Display number of coloursKnown for one	16.78 million colours	Unknown — not stated by the source
Pixel pitchKnown for one	0.24795 x 0.24795 mm	Unknown — not stated by the source
Horizontal scan rangeKnown for one	30 - 81 kHz	Unknown — not stated by the source
Vertical scan rangeKnown for one	50 - 75 Hz	Unknown — not stated by the source
Viewable size, horizontalKnown for one	47.6 cm	Unknown — not stated by the source
Viewable size, verticalKnown for one	26.8 cm	Unknown — not stated by the source
3DKnown for one	No	Unknown — not stated by the source
Performanceidentical
Windows operating systems supportedKnown for one	Windows 7 Home Basic, Windows 7 Home Basic x64, Windows 7 Home Premium, Windows 7 Home Premium x64, Windows 7 Professional, Windows 7 Professional x64, Windows 7 Starter, Windows 7 Starter x64, Windows 7 Ultimate, Windows 7 Ultimate x64, Windows 8, Windows 8 Enterprise, Windows 8 Enterprise x64, Win	Unknown — not stated by the source
Multimediaidentical
Built-in microphoneKnown for one	Yes	Unknown — not stated by the source
Designidentical
Feet colourKnown for one	Black	Unknown — not stated by the source
Ports & interfaces1 differ
USB Type-A downstream ports quantityDiffers	4	2
Headphone outputsKnown for one	1	Unknown — not stated by the source
Headphone connectivityKnown for one	3.5 mm	Unknown — not stated by the source
Microphone inKnown for one	Yes	Unknown — not stated by the source
Mobile High-Definition Link (MHL)Known for one	Yes	Unknown — not stated by the source
DVI portKnown for one	Unknown — not stated by the source	Yes
DVI-D ports quantityKnown for one	Unknown — not stated by the source	1
DisplayPorts quantityKnown for one	Unknown — not stated by the source	1
Networkidentical
Ethernet LANKnown for one	Yes	Unknown — not stated by the source
Ergonomics1 differ
VESA mountingKnown for one	Yes	Unknown — not stated by the source
Panel mounting interfaceKnown for one	100 x 100 mm	Unknown — not stated by the source
Cable lock slotDiffers	Yes	No
Cable lock slot typeKnown for one	Kensington	Unknown — not stated by the source
Height adjustmentKnown for one	Yes	Unknown — not stated by the source
Adjustable height (max)Known for one	11 cm	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
Swivel angle rangeKnown for one	-45 - 45°	Unknown — not stated by the source
Tilt adjustmentKnown for one	Yes	Unknown — not stated by the source
Tilt angle rangeKnown for one	-5 - 30°	Unknown — not stated by the source
On Screen Display (OSD)Known for one	Yes	Unknown — not stated by the source
Poweridentical
Power consumption (typical)Known for one	25 W	Unknown — not stated by the source
Power consumption (standby)Known for one	0.5 W	Unknown — not stated by the source
Power consumption (max)Known for one	30 W	Unknown — not stated by the source
AC input voltageKnown for one	90 - 264 V	Unknown — not stated by the source
AC input frequencyKnown for one	47/63 Hz	Unknown — not stated by the source
Operational conditions2 differ
Operating temperature (T-T)Differs	0 - 45 °C	0 - 40 °C
Storage temperature (T-T)Known for one	-20 - 60 °C	Unknown — not stated by the source
Operating relative humidity (H-H)Differs	10 - 80%	8 - 80%
Storage relative humidity (H-H)Known for one	5 - 95%	Unknown — not stated by the source
Operating altitudeKnown for one	0 - 2438 m	Unknown — not stated by the source
Non-operating altitudeKnown for one	0 - 12192 m	Unknown — not stated by the source
Weight & dimensions1 differ
Width (without stand)Known for one	348 mm	Unknown — not stated by the source
Depth (without stand)Known for one	12.7 mm	Unknown — not stated by the source
Height (without stand)Known for one	225.4 mm	Unknown — not stated by the source
Weight (without stand)Differs	1.3 kg	8.3 kg
Bezel width (side)Known for one	1.73 cm	Unknown — not stated by the source
Bezel width (top)Known for one	3.38 cm	Unknown — not stated by the source
Bezel width (bottom)Known for one	4.78 cm	Unknown — not stated by the source
Packaging dataidentical
Package widthKnown for one	477 mm	Unknown — not stated by the source
Package depthKnown for one	76 mm	Unknown — not stated by the source
Package heightKnown for one	281 mm	Unknown — not stated by the source
Package weightKnown for one	3.15 kg	Unknown — not stated by the source
Packaging contentidentical
Cables includedKnown for one	AC, USB, VGA	Unknown — not stated by the source
Quick start guideKnown for one	Yes	Unknown — not stated by the source
ManualKnown for one	Yes	Unknown — not stated by the source
Other features1 differ
Ethernet LAN data ratesKnown for one	10,100,1000 Mbit/s	Unknown — not stated by the source
Ethernet LAN (RJ-45) portsKnown for one	1	Unknown — not stated by the source
CertificationKnown for one	ULE, RoHS, TCO, TUV, CU, BSMI, CCC, CSA /cUl, CSM, INSM, ISC, JEITA, KC, KEBS, KONCAR, KUCAS, KVALITET, NOM, OTAN, PSB, SABS, SASO, SEMKO/NEMKO, SONCAP, EPA, CEL, CECP, WEEE, VOC	Unknown — not stated by the source
Supplied AC adapter typeDiffers	LED	LCD
Thin Clientidentical
Thin client installedKnown for one	No	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.

More monitor comparisons

All monitor comparisons