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Product comparison · 2 monitors

Acer 173 DJObm vs Viewsonic Professional Series VP2770-LED computer monitor

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  • 30specifications compared
  • 16differ
  • 14identical
  • 48known for one product only

Key differences

  • Display diagonal
    • 43.2 cm (17")
    • 68.6 cm (27")
  • Display resolution
    • 1280 x 1024 pixels
    • 2560 x 1440 pixels
  • Native aspect ratio
    • 5:4
    • 16:9
  • Display brightness (typical)
    • 250 cd/m²
    • 300 cd/m²
  • Response time
    • 5 ms
    • 12 ms
  • Aspect ratio
    • 5:4
    • 16:9
  • Contrast ratio (dynamic)
    • 20000:1
    • 20000000:1
  • Viewing angle, horizontal
    • 160°
    • 178°

Side by side

Differences highlightedShow differences only
78 specifications
A

Acer

173 DJObmView product
B

Viewsonic

Professional Series VP2770-LED computer monitor

Model VP2770-LED

View product
Display10 differ
Display diagonalDiffers43.2 cm (17")68.6 cm (27")
Display resolutionDiffers1280 x 1024 pixels2560 x 1440 pixels
Native aspect ratioDiffers5:416:9
Display technologyKnown for oneLED
TouchscreenNoNo
Panel typeKnown for oneIPS
Backlight typeKnown for oneW-LED
Display brightness (typical)Differs250 cd/m²300 cd/m²
Response timeDiffers5 ms12 ms
Supported graphics resolutionsDiffers1280 x 1024 (SXGA)2048 x 1152, 2560 x 1440, 1920 x 1080 (HD 1080)
Aspect ratioDiffers5:416:9
Contrast ratio (typical)Known for one1000:1
Contrast ratio (dynamic)Differs20000:120000000:1
Viewing angle, horizontalDiffers160°178°
Viewing angle, verticalDiffers160°178°
Pixel pitchKnown for one0.233 x 0.233 mm
Digital horizontal frequencyKnown for one24 - 92 kHz
Digital vertical frequencyKnown for one50 - 75 Hz
Sync-on-green (SOG)Known for oneYes
3DNoNo
Separate H/V syncKnown for oneYes
Composite syncKnown for oneYes
Performanceidentical
Windows operating systems supportedKnown for oneYes
Mac operating systems supportedKnown for oneYes
Multimedia1 differ
Built-in speaker(s)DiffersYesNo
Built-in cameraNoNo
Number of speakersKnown for one2
RMS rated powerKnown for one1 W
Designidentical
Market positioningKnown for oneGraphics design
Product colourBlackBlack
Ports & interfaces3 differ
USB hub versionKnown for one3.2 Gen 1 (3.1 Gen 1)
USB Type-A downstream ports quantityDiffers02
VGA (D-Sub) ports quantity11
DVI-D ports quantityDiffers01
DVI-I ports quantity00
HDMIKnown for oneYes
HDMI ports quantityDiffers01
DisplayPorts quantityKnown for one1
HDCPYesYes
AC (power) inYesYes
Ergonomicsidentical
VESA mountingYesYes
Panel mounting interfaceKnown for one100 x 100 mm
Cable lock slotNoNo
Height adjustmentKnown for oneYes
Adjustable height (max)Known for one15 cm
PivotKnown for oneYes
Pivot angleKnown for one0 - 90°
Swivel angle rangeKnown for one-60 - 60°
Tilt angle rangeKnown for one-5 - 23°
On Screen Display (OSD)Known for oneYes
LED indicatorsPowerPower
Poweridentical
Power consumption (typical)Known for one40 W
Power consumption (standby)Known for one22 W
Power consumption (average)Known for one30 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
Operating relative humidity (H-H)Known for one20 - 90%
Weight & dimensionsidentical
Width (with stand)Known for one642.7 mm
Depth (with stand)Known for one347.8 mm
Height (with stand)Known for one469.7 mm
Weight (with stand)Known for one8.45 kg
Width (without stand)Known for one642.7 mm
Depth (without stand)Known for one56 mm
Height (without stand)Known for one381.7 mm
Weight (without stand)Known for one5.8 kg
Packaging dataidentical
Quantity per pack1 pc(s)1 pc(s)
Sustainability1 differ
Sustainability certificatesDiffersEPEAT SilverEPEAT Gold, ENERGY STAR
Other features1 differ
On/off switchKnown for oneYes
TV tuner integratedNoNo
Placement supportedKnown for oneHorizontal/Vertical
Screen saving functionsKnown for oneYes
Sync input impedanceKnown for one75 Ω
USB connector typeKnown for oneUSB Type-A, USB Type-B
Mean time between failures (MTBF)Known for one30000 h
CertificationKnown for oneCB, TCO6.0, WEEE, RoHS, UL, cUL, FCC-B, TUV-S (ULAR), NOM, GS, CE, ErP, REACH, GOST-R+Hygienic, Ukraine, CCC, CEL, CECP
Supplied AC adapter typeDiffersLCDLED, 2560 x 1440
Thin Clientidentical
Thin client installedNoNo

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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