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Product comparison · 2 monitors

Lenovo ThinkVision L170m 17i TFT LCD TCO99 Stealth Black Audio 2x2W vs Samsung SyncMaster 721S

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  • 18specifications compared
  • 13differ
  • 5identical
  • 15known for one product only

Key differences

The Lenovo ThinkVision L170m 17i TFT LCD TCO99 Stealth Black Audio 2x2W has 8 ms more response time than the Samsung SyncMaster 721S (16 ms vs 8 ms). The Samsung SyncMaster 721S has 150 :1 more contrast ratio (typical) than the Lenovo ThinkVision L170m 17i TFT LCD TCO99 Stealth Black Audio 2x2W (600:1 vs 450:1). The Samsung SyncMaster 721S has 10° more viewing angle, horizontal than the Lenovo ThinkVision L170m 17i TFT LCD TCO99 Stealth Black Audio 2x2W (160° vs 150°). Horizontal scan range: 30 - 80 kHz on the Lenovo ThinkVision L170m 17i TFT LCD TCO99 Stealth Black Audio 2x2W, 30 - 81 kHz on the Samsung SyncMaster 721S. Product colour: Black on the Lenovo ThinkVision L170m 17i TFT LCD TCO99 Stealth Black Audio 2x2W, Silver on the Samsung SyncMaster 721S.

  • Response time
    • 16 ms
    • 8 ms
  • Contrast ratio (typical)
    • 450:1
    • 600:1
  • Viewing angle, horizontal
    • 150°
    • 160°
  • Viewing angle, vertical
    • 130°
    • 160°
  • Horizontal scan range
    • 30 - 80 kHz
    • 30 - 81 kHz
  • Vertical scan range
    • 55 - 75 Hz
    • 56 - 75 Hz
  • Product colour
    • Black
    • Silver
  • I/O ports
    • 15-pin D-sub
    • 15 Dsub

Side by side

Differences highlightedShow differences only
33 specifications
A

Lenovo

ThinkVision L170m 17i TFT LCD TCO99 Stealth Black Audio 2x2WView product
B

Samsung

SyncMaster 721SView product
Display6 differ
Display diagonal43.2 cm (17")43.2 cm (17")
Display resolution1280 x 1024 pixels1280 x 1024 pixels
TouchscreenNoNo
Display brightness (typical)300 cd/m²300 cd/m²
Response timeDiffers16 ms8 ms
Contrast ratio (typical)Differs450:1600:1
Viewing angle, horizontalDiffers150°160°
Viewing angle, verticalDiffers130°160°
Pixel pitch0.2640.264
Horizontal scan rangeDiffers30 - 80 kHz30 - 81 kHz
Vertical scan rangeDiffers55 - 75 Hz56 - 75 Hz
Viewable size, horizontalKnown for one33.8 cm
Viewable size, verticalKnown for one27 cm
Display number of coloursKnown for one16.78 million colours
Design1 differ
Market positioningKnown for oneBusiness
Product colourDiffersBlackSilver
Ports & interfaces1 differ
I/O portsDiffers15-pin D-sub15 Dsub
Ergonomicsidentical
Panel mounting interfaceKnown for one100 x 100 mm
Tilt angle rangeKnown for oneYes
ErgonomicsKnown for oneISO 13406 Part 2
Plug and PlayKnown for oneYes
Power1 differ
Power consumption (typical)Differs45 W34 W
Power consumption (standby)Known for one2 W
Operational conditionsidentical
Operating temperature (T-T)Known for one10 - 35 °C
Operating relative humidity (H-H)Known for one10 - 80%
Weight & dimensions4 differ
Width (without stand)Differs409 mm388 mm
Depth (without stand)Differs222 mm216 mm
Height (without stand)Differs412 mm406 mm
Weight (without stand)Differs6.6 kg4.5 kg
Sustainabilityidentical
Sustainability certificatesKnown for oneENERGY STAR
Other featuresidentical
CertificationKnown for oneTCO99
Speakers and microphoneKnown for one2 x 2W
Supplied AC adapter typeKnown for oneLCD

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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