Product comparison · 2 monitors crt

Lenovo E74 17 vs Viewsonic Q71B monitor CRT

6specifications compared
3differ
3identical
32known for one product only

Key differences

The Viewsonic Q71B monitor CRT has 0.1 cm more viewable size, vertical than the Lenovo E74 17 (24.3 cm vs 24.2 cm). The Viewsonic Q71B monitor CRT has 0.2 cm more viewable size, horizontal than the Lenovo E74 17 (32.5 cm vs 32.3 cm). Operating temperature (T-T): 5 - 45 °C on the Lenovo E74 17, 32 - 104 °F on the Viewsonic Q71B monitor CRT.

Viewable size, vertical
- E74 17:24.2 cm
- Q71B monitor CRT:24.3 cm
Viewable size, horizontal
- E74 17:32.3 cm
- Q71B monitor CRT:32.5 cm
Operating temperature (T-T)
- E74 17:5 - 45 °C
- Q71B monitor CRT:32 - 104 °F

Side by side

Differences highlightedShow differences only

Comparison of E74 17, Q71B
38 specifications	A Lenovo E74 17 View product	B Viewsonic Q71B monitor CRT Model Q71B View product
Display2 differ
Viewable size, verticalDiffers	24.2 cm	24.3 cm
Viewable size, horizontalDiffers	32.3 cm	32.5 cm
Maximum resolutionKnown for one	Unknown — not stated by the source	1280 x 1024 pixels
Digital horizontal frequencyKnown for one	Unknown — not stated by the source	30 - 70 kHz
Digital vertical frequencyKnown for one	Unknown — not stated by the source	50 - 160 Hz
Display dot pitch (horizontal)Known for one	Unknown — not stated by the source	0.23 mm
Display sRGBKnown for one	Unknown — not stated by the source	Yes
TypeKnown for one	FST CRT	Unknown — not stated by the source
Viewable size diagonalKnown for one	40.4 cm	Unknown — not stated by the source
Vertical scan rangeKnown for one	50 - 120 Hz	Unknown — not stated by the source
Horizontal scan rangeKnown for one	30 - 69 kHz	Unknown — not stated by the source
Pixel pitchKnown for one	0.27	Unknown — not stated by the source
Featuresidentical
Product colourKnown for one	Unknown — not stated by the source	Black
Plug and PlayKnown for one	Unknown — not stated by the source	Yes
CertificationKnown for one	Unknown — not stated by the source	UL/cUL, DHHS, FCC-B, ICES-003, CB, MPR II, TUV/GS, TUV/Ergo, Argentina-TUV/S, NOM
ErgonomicsKnown for one	iISO 9241 3/7/8	Unknown — not stated by the source
Poweridentical
Power requirementsKnown for one	Unknown — not stated by the source	90-264V, 50/60Hz
Power sourceKnown for one	Unknown — not stated by the source	AC
Power managementKnown for one	ENERGY STAR	Unknown — not stated by the source
Operational conditions1 differ
Operating temperature (T-T)Differs	5 - 45 °C	32 - 104 °F
Non-operating relative humidity (non-condensing)Known for one	Unknown — not stated by the source	5 - 95%
Storage relative humidity (H-H)Known for one	5 - 90%	Unknown — not stated by the source
Operating relative humidity (H-H)Known for one	10 - 80%	Unknown — not stated by the source
Storage temperature (T-T)Known for one	-20 - 45 °C	Unknown — not stated by the source
Weight & dimensionsidentical
DepthKnown for one	Unknown — not stated by the source	402 mm
HeightKnown for one	Unknown — not stated by the source	425 mm
WidthKnown for one	Unknown — not stated by the source	410 mm
Dimensions (WxDxH)Known for one	405 x 425 x 420 mm	Unknown — not stated by the source
Packaging dataidentical
Package weightKnown for one	Unknown — not stated by the source	17.5 kg
System requirementsidentical
Mac compatibilityKnown for one	Unknown — not stated by the source	Yes
Compatible operating systemsKnown for one	-Microsoft Windows ME -Microsoft Windows 2000 -Microsoft Windows XP	Unknown — not stated by the source
Technical detailsidentical
Monitor max. video input bandwidthKnown for one	Unknown — not stated by the source	120 MHz
Ports & interfacesidentical
I/O portsKnown for one	15-pin D	Unknown — not stated by the source
Management featuresidentical
User controlsKnown for one	Moire control, Language Select, Manual Degauss, Brightness, Color point adjustment, Color point recall, Contrast, Digital Control, Horizontal centering, Keystone, Vertical centering, Zoom, Tilt, Reset to factory presets, Selectable color points (9300K and 6500K), Picture height, Picture width, Pincu	Unknown — not stated by the source
Certificatesidentical
Electromagnetic emissionsKnown for one	MPR-II	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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