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Product comparison · 2 monitors

Acer Predator Z271T computer monitor vs Viewsonic TD2421 computer monitor

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  • 22specifications compared
  • 13differ
  • 9identical
  • 66known for one product only

Key differences

  • Display diagonal
    • 68.6 cm (27")
    • 61 cm (24")
  • Display technology
    • LED
    • LCD
  • Touchscreen
    • No
    • Yes
  • Panel type
    • VA
    • TFT
  • Response time
    • 4 ms
    • 5 ms
  • Screen shape
    • Curved
    • Flat
  • NVIDIA G-SYNC
    • Yes
    • No
  • RMS rated power
    • 14 W
    • 4 W

Side by side

Differences highlightedShow differences only
88 specifications
A

Acer

Predator Z271T computer monitor

Model Z271T

View product
B

Viewsonic

TD2421 computer monitor

Model TD2421

View product
Display6 differ
Display diagonalDiffers68.6 cm (27")61 cm (24")
Display resolution1920 x 1080 pixels1920 x 1080 pixels
Display technologyDiffersLEDLCD
TouchscreenDiffersNoYes
Panel typeDiffersVATFT
LED backlightKnown for oneYes
Backlight typeKnown for oneLED
Touchscreen typeKnown for oneMulti-user
Touch technologyKnown for oneDual-touch
Display brightnessKnown for one250 cd/m²
Response timeDiffers4 ms5 ms
Screen shapeDiffersCurvedFlat
Contrast ratio (typical)Known for one3000:1
Contrast ratio (dynamic)Known for one50000000:1
Viewing angle, horizontal178°178°
Viewing angle, vertical178°178°
Display number of colours16.78 million colours16.78 million colours
Viewable size, horizontalKnown for one52.1 cm
Viewable size, verticalKnown for one29.3 cm
Digital horizontal frequencyKnown for one24 - 82 kHz
Digital vertical frequencyKnown for one50 - 75 Hz
Sync-on-green (SOG)Known for oneYes
Colour gamutKnown for one72%
Separate H/V syncKnown for oneYes
Composite syncKnown for oneYes
Native aspect ratioKnown for one16:9
HD typeKnown for oneFull HD
Display brightness (typical)Known for one300 cd/m²
Supported graphics resolutionsKnown for one1920 x 1080 (HD 1080)
3DKnown for oneNo
Performance1 differ
NVIDIA G-SYNCDiffersYesNo
AMD FreeSyncKnown for oneNo
Mac operating systems supportedKnown for oneYes
OmniTapps Multitouch compatibilityKnown for oneNo
Multimedia1 differ
Built-in speaker(s)YesYes
Number of speakers22
RMS rated powerDiffers14 W4 W
Built-in cameraNoNo
Built-in microphoneKnown for oneNo
Designidentical
Product colourBlackBlack
Market positioningKnown for oneGaming
Ports & interfaces2 differ
Number of upstream portsKnown for one1
USB Type-A downstream ports quantityKnown for one2
VGA (D-Sub) ports quantityDiffers01
DVI portDiffersNoYes
DVI-D ports quantityKnown for one1
HDMIKnown for oneYes
HDMI ports quantity11
Audio inputKnown for one3.5mm
PC Audio inKnown for oneYes
Built-in USB hubKnown for oneYes
DisplayPorts quantityKnown for one1
Ergonomics1 differ
VESA mountingKnown for oneYes
Panel mounting interfaceKnown for one100 x 100 mm
Tilt angle rangeDiffers-5 - 25°22 - -6°
Cable lock slotKnown for oneNo
Height adjustmentKnown for oneYes
Adjustable height (max)Known for one12 cm
SwivellingKnown for oneYes
Swivel angle rangeKnown for one-30 - 30°
Tilt adjustmentKnown for oneYes
Power1 differ
Power consumption (typical)Differs33 W16.5 W
AC input voltageKnown for one100-240 V
AC input frequencyKnown for one50 - 60 Hz
Power supply typeKnown for oneAC
Power consumption (standby)Known for one0.5 W
Power consumption (off)Known for one0.4 W
Annual energy consumptionKnown for one48 kWh
Operational conditionsidentical
Operating relative humidity (H-H)Known for one20 - 90%
Weight & dimensionsidentical
Dimensions (W x D x H) with standKnown for one571.08 x 240 x 392.2 mm
Width (with stand)Known for one571.1 mm
Depth (with stand)Known for one240 mm
Height (with stand)Known for one392.2 mm
Weight (with stand)Known for one6.32 kg
Width (without stand)Known for one571.1 mm
Depth (without stand)Known for one57.7 mm
Height (without stand)Known for one339.8 mm
Weight (without stand)Known for one5.16 kg
Packaging dataidentical
Package widthKnown for one640 mm
Package depthKnown for one200 mm
Package heightKnown for one460 mm
Package weightKnown for one7.29 kg
Other features1 differ
Supplied AC adapter typeDiffersLEDAC
TV tuner integratedKnown for oneNo
Energy efficiency class (legacy scale)Known for oneB
CertificationKnown for oneMPR II
Packaging contentidentical
Cables includedKnown for oneDisplayPort, USB
Thin Clientidentical
Thin client installedKnown for oneNo

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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