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Product comparison · 2 monitors crt

Lenovo ThinkVision C170 vs Viewsonic 21" CRT Monitor P227fB

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  • 11specifications compared
  • 9differ
  • 2identical
  • 17known for one product only

Key differences

The Viewsonic 21" CRT Monitor P227fB has 55 W more power consumption (typical) than the Lenovo ThinkVision C170 (125 W vs 70 W). The Lenovo ThinkVision C170 has 3 W more power consumption (standby) than the Viewsonic 21" CRT Monitor P227fB (5 W vs 2 W). The Viewsonic 21" CRT Monitor P227fB has 10.4 kg more weight than the Lenovo ThinkVision C170 (26.4 kg vs 16 kg). Display diagonal: 43.2 cm (17") on the Lenovo ThinkVision C170, 53.3 cm (21") on the Viewsonic 21" CRT Monitor P227fB. Type: Flat CRT on the Lenovo ThinkVision C170, CRT on the Viewsonic 21" CRT Monitor P227fB.

  • Display diagonal
    • 43.2 cm (17")
    • 53.3 cm (21")
  • Type
    • Flat CRT
    • CRT
  • Horizontal scan range
    • 30 - 85 kHz
    • 30 - 130 kHz
  • Pixel pitch
    • 0.25
    • 0.20 x 0.14 mm
  • Swivel angle range
    • -4 - 10°
    • 180
  • Power consumption (typical)
    • 70 W
    • 125 W
  • Power consumption (standby)
    • 5 W
    • 2 W
  • Operating relative humidity (H-H)
    • 10 - 80%
    • 5 - 95%

Side by side

Differences highlightedShow differences only
28 specifications
A

Lenovo

ThinkVision C170View product
B

Viewsonic

21" CRT Monitor P227fBView product
Display4 differ
Display diagonalDiffers43.2 cm (17")53.3 cm (21")
TypeDiffersFlat CRTCRT
Vertical scan range50 - 160 Hz50 - 160 Hz
Horizontal scan rangeDiffers30 - 85 kHz30 - 130 kHz
Monitor sync input signalKnown for oneH/V (TTL)
Display viewable area (HxV)Known for one410 x 300 mm
Pixel pitchDiffers0.250.20 x 0.14 mm
Surface treatmentKnown for oneTint (TM ~ 54.5%), ARAG
Display resolutionKnown for one1024 x 768 pixels
Maximum resolutionKnown for one1280 x 1024 pixels
Features1 differ
Video inKnown for oneRGB (0.7 Vp-p, 75 ohms)
Swivel angle rangeDiffers-4 - 10°180
Tilt angle rangeKnown for one5 - 20°
ErgonomicsKnown for oneISO Standard 9241 Part 3
CertificationKnown for oneTCO'03
Ports & interfacesidentical
I/O portsKnown for one15-pin mini D-sub, BNC x 5 (RGBHV), 3-pin plug (IEC320)
Power2 differ
Power consumption (typical)Differs70 W125 W
Power consumption (standby)Differs5 W2 W
Power requirementsKnown for oneAC 90 - 264V, 50/60Hz
Monitor maximum power consumptionKnown for one90 W
Operational conditions1 differ
Operating relative humidity (H-H)Differs10 - 80%5 - 95%
Operating temperature (T-T)0 - 40 °C0 - 40 °C
Storage temperature (T-T)Known for one-20 - 60 °C
Weight & dimensions1 differ
Dimensions (WxDxH)Known for one501 x 477 x 503 mm
WeightDiffers16 kg26.4 kg
Dimensions (W x D x H) with standKnown for one414 x 420 x 430 mm
Technical detailsidentical
Monitor max. video input bandwidthKnown for one360 MHz
Management featuresidentical
User controlsKnown for oneBrightness, Color point adjustment, Color point recall, Contrast, Geometry reset, Height, Horizontal centering, Language Select, Manual Degauss, Moire control

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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