Product comparison · 2 monitors

EIZO RadiForce GX540 vs Lenovo ThinkVision LT1421p computer monitor

35specifications compared
26differ
9identical
42known for one product only

Key differences

Display diagonal
- RadiForce GX540:54.1 cm (21.3")
- ThinkVision LT1421p computer monitor:35.6 cm (14")
Display resolution
- RadiForce GX540:2048 x 2560 pixels
- ThinkVision LT1421p computer monitor:1366 x 768 pixels
Native aspect ratio
- RadiForce GX540:5:4
- ThinkVision LT1421p computer monitor:16:9
Panel type
- RadiForce GX540:IPS
- ThinkVision LT1421p computer monitor:TN+Film
Display brightness (typical)
- RadiForce GX540:1200 cd/m²
- ThinkVision LT1421p computer monitor:200 cd/m²
Response time
- RadiForce GX540:25 ms
- ThinkVision LT1421p computer monitor:8 ms
Supported graphics resolutions
- RadiForce GX540:2048 x 2560
- ThinkVision LT1421p computer monitor:1366 x 768
Aspect ratio
- RadiForce GX540:4:5
- ThinkVision LT1421p computer monitor:16:9

Side by side

Differences highlightedShow differences only

Comparison of RadiForce GX540, LT1421p
77 specifications	A EIZO RadiForce GX540 View product	B Lenovo ThinkVision LT1421p computer monitor Model LT1421p View product
Display14 differ
Display diagonalDiffers	54.1 cm (21.3")	35.6 cm (14")
Display resolutionDiffers	2048 x 2560 pixels	1366 x 768 pixels
Native aspect ratioDiffers	5:4	16:9
Panel typeDiffers	IPS	TN+Film
Display brightness (typical)Differs	1200 cd/m²	200 cd/m²
Response timeDiffers	25 ms	8 ms
Screen shapeKnown for one	Flat	Unknown — not stated by the source
Supported graphics resolutionsDiffers	2048 x 2560	1366 x 768
Aspect ratioDiffers	4:5	16:9
Contrast ratio (typical)Differs	1200:1	400:1
Viewing angle, horizontalDiffers	176°	90°
Viewing angle, verticalDiffers	176°	50°
Display number of coloursKnown for one	Monochrome	Unknown — not stated by the source
Pixel pitchDiffers	0.165 x 0.165 mm	0.227 x 0.227 mm
Viewable size, horizontalDiffers	33.8 cm	31 cm
Viewable size, verticalDiffers	42.2 cm	17.4 cm
Digital horizontal frequencyKnown for one	31 - 135 kHz	Unknown — not stated by the source
Digital vertical frequencyKnown for one	24 - 61 Hz	Unknown — not stated by the source
Backlight typeKnown for one	Unknown — not stated by the source	W-LED
Performanceidentical
NVIDIA G-SYNCKnown for one	No	Unknown — not stated by the source
Design2 differ
Market positioningDiffers	Medical	Business
Product colourDiffers	Black	Grey
Ports & interfaces2 differ
Built-in USB hubKnown for one	Yes	Unknown — not stated by the source
USB versionKnown for one	2.0	Unknown — not stated by the source
USB upstream port typeKnown for one	USB Type-B	Unknown — not stated by the source
Number of upstream portsKnown for one	1	Unknown — not stated by the source
USB Type-A downstream ports quantityDiffers	2	1
DVI portDiffers	Yes	No
DVI-D ports quantityKnown for one	1	Unknown — not stated by the source
DisplayPorts quantityKnown for one	1	Unknown — not stated by the source
DC-in jackKnown for one	Yes	Unknown — not stated by the source
HDCPKnown for one	Unknown — not stated by the source	No
Ergonomics2 differ
VESA mountingDiffers	Yes	No
Panel mounting interfaceDiffers	100 x 100 mm	No
Height adjustmentKnown for one	Yes	Unknown — not stated by the source
Adjustable height (max)Known for one	8.3 cm	Unknown — not stated by the source
PivotKnown for one	Yes	Unknown — not stated by the source
Pivot angleKnown for one	-90 - 90°	Unknown — not stated by the source
SwivellingKnown for one	Yes	Unknown — not stated by the source
Swivel angle rangeKnown for one	0 - 344°	Unknown — not stated by the source
On Screen Display (OSD)Known for one	Yes	Unknown — not stated by the source
On Screen Display (OSD) languagesKnown for one	Simplified Chinese, Traditional Chinese, German, English, Spanish, French, Italian, Japanese, Swedish	Unknown — not stated by the source
Number of OSD languagesKnown for one	9	Unknown — not stated by the source
Tilt up angle rangeKnown for one	0 - 30°	Unknown — not stated by the source
Cable lock slotKnown for one	Unknown — not stated by the source	Yes
Cable lock slot typeKnown for one	Unknown — not stated by the source	Kensington
Plug and PlayKnown for one	Unknown — not stated by the source	Yes
Poweridentical
Power consumption (typical)Known for one	47 W	Unknown — not stated by the source
Power consumption (standby)Known for one	0.7 W	Unknown — not stated by the source
Power consumption (max)Known for one	108 W	Unknown — not stated by the source
AC input voltageKnown for one	100 - 240 V	Unknown — not stated by the source
AC input frequencyKnown for one	50 - 60 Hz	Unknown — not stated by the source
Weight & dimensions4 differ
Width (with stand)Known for one	388 mm	Unknown — not stated by the source
Depth (with stand)Known for one	245.5 mm	Unknown — not stated by the source
Height (with stand)Known for one	595 mm	Unknown — not stated by the source
Weight (with stand)Known for one	11.5 kg	Unknown — not stated by the source
Width (without stand)Differs	388 mm	335 mm
Depth (without stand)Differs	99 mm	215 mm
Height (without stand)Differs	496 mm	217.9 mm
Weight (without stand)Differs	8.8 kg	870 g
Packaging contentidentical
Cables includedKnown for one	AC, DVI, DisplayPort, USB	Unknown — not stated by the source
ManualKnown for one	Yes	Unknown — not stated by the source
Other features2 differ
On/off switchKnown for one	Yes	Unknown — not stated by the source
Light sensorKnown for one	Yes	Unknown — not stated by the source
CertificationDiffers	CE , EN60601-1, UL60601-1, CSA C22.2 No. 601-1, IEC60601-1, VCCI-B, FCC-B, CAN ICES-3 (B), RCM, RoHS, WEEE, CCC, EAC	UL, RoHS
Supplied AC adapter typeDiffers	LCD	LED
Sustainabilityidentical
Sustainability certificatesKnown for one	Unknown — not stated by the source	EPEAT Gold, ENERGY STAR
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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