Product comparison · 2 monitors crt

Lenovo CRT Essential G78 monitor CRT vs Viewsonic Q71B monitor CRT

10specifications compared
7differ
3identical
23known for one product only

Key differences

The Lenovo CRT Essential G78 monitor CRT has 0.1 cm more viewable size, vertical than the Viewsonic Q71B monitor CRT (24.4 cm vs 24.3 cm). The Lenovo CRT Essential G78 monitor CRT has 18 mm more depth than the Viewsonic Q71B monitor CRT (420 mm vs 402 mm). The Lenovo CRT Essential G78 monitor CRT has 10 mm more height than the Viewsonic Q71B monitor CRT (435 mm vs 425 mm). Maximum resolution: 1600 x 1200 pixels on the Lenovo CRT Essential G78 monitor CRT, 1280 x 1024 pixels on the Viewsonic Q71B monitor CRT.

Viewable size, vertical
- CRT Essential G78 monitor CRT:24.4 cm
- Q71B monitor CRT:24.3 cm
Maximum resolution
- CRT Essential G78 monitor CRT:1600 x 1200 pixels
- Q71B monitor CRT:1280 x 1024 pixels
Depth
- CRT Essential G78 monitor CRT:420 mm
- Q71B monitor CRT:402 mm
Height
- CRT Essential G78 monitor CRT:435 mm
- Q71B monitor CRT:425 mm
Weight
- CRT Essential G78 monitor CRT:17 kg
- Q71B monitor CRT:15 kg
Width
- CRT Essential G78 monitor CRT:422 mm
- Q71B monitor CRT:410 mm

Side by side

Differences highlightedShow differences only

Comparison of G78, Q71B
33 specifications	A Lenovo CRT Essential G78 monitor CRT Model G78 View product	B Viewsonic Q71B monitor CRT Model Q71B View product
Display2 differ
Viewable size, verticalDiffers	24.4 cm	24.3 cm
Maximum resolutionDiffers	1600 x 1200 pixels	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	Flat CRT	Unknown — not stated by the source
Display resolutionKnown for one	1280 x 1024 pixels	Unknown — not stated by the source
Viewable size diagonalKnown for one	40.6 cm	Unknown — not stated by the source
Vertical scan rangeKnown for one	30 - 85 Hz	Unknown — not stated by the source
Horizontal scan rangeKnown for one	50 - 160 kHz	Unknown — not stated by the source
Pixel pitchKnown for one	0.25	Unknown — not stated by the source
Features1 differ
Product colourKnown for one	Unknown — not stated by the source	Black
CertificationDiffers	CE, MPR II, CSA, UL, TUV GS, DDC-1, DDC-2B, DHHS, EN55022, EPA Energy Star, ISO 9241, NEMKO, NOM, PTB, TCO'99, VCCI-II, VESA DPMS	UL/cUL, DHHS, FCC-B, ICES-003, CB, MPR II, TUV/GS, TUV/Ergo, Argentina-TUV/S, NOM
Poweridentical
Power consumption (typical)Known for one	Unknown — not stated by the source	75 W
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
Operational conditionsidentical
Operating temperature (T-T)Known for one	Unknown — not stated by the source	32 - 104 °F
Non-operating relative humidity (non-condensing)Known for one	Unknown — not stated by the source	5 - 95%
Weight & dimensions4 differ
DepthDiffers	420 mm	402 mm
HeightDiffers	435 mm	425 mm
WeightDiffers	17 kg	15 kg
WidthDiffers	422 mm	410 mm
Dimensions (WxDxH)Known for one	422 x 420 x 435 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 95, Windows 98, Windows NT 4.0, OS/2	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	1 x 15 pin HD D-Sub (HD-15)	Unknown — not stated by the source
Management featuresidentical
User controlsKnown for one	Contrast, brightness, H/V-position, H/V-size, pincushion distortion, pin-balance, H/V-moire, degauss, video level, OSD-position, colour temperature selection, rotation	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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