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Product comparison · 2 monitors

Lenovo ThinkVision L2021 vs Philips Brilliance 239CL2SB/27 computer monitor

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  • 22specifications compared
  • 7differ
  • 15identical
  • 50known for one product only

Key differences

  • Display diagonal
    • 50.8 cm (20")
    • 58.4 cm (23")
  • Display resolution
    • 1600 x 900 pixels
    • 1920 x 1080 pixels
  • Viewing angle, horizontal
    • 160°
    • 170°
  • Pixel pitch
    • 0.277 x 0.277 mm
    • 0.265 x 0.265 mm
  • LED indicators
    • Stand-by
    • Operation, Stand-by
  • Power consumption (typical)
    • 22 W
    • 24 W
  • Power consumption (standby)
    • 1 W
    • 0.3 W

Side by side

Differences highlightedShow differences only
72 specifications
A

Lenovo

ThinkVision L2021View product
B

Philips

Brilliance 239CL2SB/27 computer monitor

Model 239CL2SB/27

View product
Display4 differ
Display diagonalDiffers50.8 cm (20")58.4 cm (23")
Display resolutionDiffers1600 x 900 pixels1920 x 1080 pixels
Native aspect ratio16:916:9
Display technologyKnown for oneLCD
TouchscreenNoNo
HD typeKnown for oneFull HD
Panel typeKnown for oneTFT
Backlight typeKnown for oneW-LED
Display brightness (typical)250 cd/m²250 cd/m²
Response time5 ms5 ms
Supported graphics resolutionsKnown for one1920 x 1080 (HD 1080)
Aspect ratio16:916:9
Contrast ratio (dynamic)Known for one20000000:1
Viewing angle, horizontalDiffers160°170°
Viewing angle, vertical160°160°
Display number of coloursKnown for one16.78 million colours
Pixel pitchDiffers0.277 x 0.277 mm0.265 x 0.265 mm
Horizontal scan rangeKnown for one30 - 83 kHz
Vertical scan rangeKnown for one56 - 76 Hz
Sync-on-green (SOG)Known for oneYes
Colour gamut standardKnown for onesRGB
3DKnown for oneNo
Separate H/V syncKnown for oneYes
Contrast ratio (typical)Known for one1000:1
Performanceidentical
Windows operating systems supportedKnown for oneWindows 7 Home Basic, Windows 7 Home Basic x64, Windows 7 Home Premium, Windows 7 Home Premium x64, Windows 7 Professional, Windows 7 Professional x64, Windows 7 Starter, Windows 7 Starter x64, Windows 7 Ultimate, Windows 7 Ultimate x64, Windows Vista Business, Windows Vista Business x64, Windows Vi
Mac operating systems supportedKnown for oneMac OS X 10.0 Cheetah, Mac OS X 10.1 Puma, Mac OS X 10.2 Jaguar, Mac OS X 10.3 Panther, Mac OS X 10.4 Tiger, Mac OS X 10.5 Leopard, Mac OS X 10.6 Snow Leopard, Mac OS X 10.7 Lion, Mac OS X 10.8 Mountain Lion, Mac OS X 10.9 Mavericks
Multimediaidentical
Built-in speaker(s)NoNo
Built-in cameraNoNo
Designidentical
Product colourBlackBlack
Market positioningKnown for oneBusiness
Ports & interfacesidentical
USB Type-A downstream ports quantity00
VGA (D-Sub) ports quantity11
DVI portKnown for oneYes
DVI-D ports quantity11
HDMI ports quantity00
DVI-I ports quantityKnown for one0
HDCPKnown for oneYes
AC (power) inKnown for oneYes
Ergonomics1 differ
Cable lock slotNoNo
Height adjustmentKnown for oneNo
Tilt adjustmentKnown for oneYes
Tilt angle rangeKnown for one-3 - 14°
On Screen Display (OSD)Known for oneYes
On Screen Display (OSD) languagesKnown for oneSimplified Chinese, German, English, Spanish, French, Italian, Portuguese, Russian, Turkish
Plug and PlayKnown for oneYes
LED indicatorsDiffersStand-byOperation, Stand-by
Panel mounting interfaceKnown for one75 x 75 mm
Power2 differ
Power consumption (typical)Differs22 W24 W
Power consumption (standby)Differs1 W0.3 W
Power consumption (off)Known for one0.3 W
AC input voltageKnown for one100 - 240 V
AC input frequencyKnown for one50 - 60 Hz
Operational conditionsidentical
Operating temperature (T-T)Known for one0 - 40 °C
Storage temperature (T-T)Known for one-20 - 60 °C
Relative humidityKnown for one20 - 80%
Weight & dimensionsidentical
Width (with stand)Known for one547 mm
Depth (with stand)Known for one175 mm
Height (with stand)Known for one408 mm
Weight (with stand)Known for one2.56 kg
Packaging dataidentical
Package widthKnown for one599 mm
Package depthKnown for one125 mm
Package heightKnown for one553 mm
Package weightKnown for one4.78 kg
Sustainabilityidentical
Sustainability certificatesKnown for oneEPEAT Silver, ENERGY STAR
Other featuresidentical
On/off switchKnown for oneYes
TV tuner integratedNoNo
Mean time between failures (MTBF)Known for one30000 h
CertificationKnown for oneRoHS BSMI CE Mark FCC Class B GOST UL/cUL
Supplied AC adapter typeKnown for oneLED
Power requirementsKnown for one100 - 240V, AC
Thin Clientidentical
Thin client installedKnown for oneNo
Packaging contentidentical
ManualKnown for oneYes

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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