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Product comparison · 2 monitors

Acer Predator Z321QU computer monitor vs HP 27x computer monitor

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  • 28specifications compared
  • 20differ
  • 8identical
  • 49known for one product only

Key differences

  • Display diagonal
    • 80 cm (31.5")
    • 68.6 cm (27")
  • Display resolution
    • 2560 x 1440 pixels
    • 1920 x 1080 pixels
  • HD type
    • Quad HD
    • Full HD
  • Display brightness (typical)
    • 300 cd/m²
    • 400 cd/m²
  • Response time
    • 4 ms
    • 1 ms
  • Screen shape
    • Curved
    • Flat
  • Maximum refresh rate
    • 165 Hz
    • 144 Hz
  • Viewing angle, horizontal
    • 178°
    • 170°

Side by side

Differences highlightedShow differences only
77 specifications
A

Acer

Predator Z321QU computer monitor

Model Z321QU

View product
B

HP

27x computer monitor

Model 27x

View product
Display10 differ
Display diagonalDiffers80 cm (31.5")68.6 cm (27")
Display resolutionDiffers2560 x 1440 pixels1920 x 1080 pixels
Native aspect ratio16:916:9
Display technologyLEDLED
TouchscreenNoNo
HD typeDiffersQuad HDFull HD
Panel typeKnown for oneVA
Display brightness (typical)Differs300 cd/m²400 cd/m²
Response timeDiffers4 ms1 ms
Screen shapeDiffersCurvedFlat
Supported graphics resolutionsDiffers2560 x 1440640 x 480 (VGA), 720 x 400, 800 x 600 (SVGA), 1024 x 768 (XGA), 1152 x 864 (XGA+), 1280 x 1024 (SXGA), 1280 x 720 (HD 720), 1280 x 800 (WXGA), 1440 x 900 (WXGA+), 1680 x 1050 (WSXGA+), 1920 x 1080 (HD 1080)
Supported video modesKnown for one1440p
Aspect ratioKnown for one16:9
Contrast ratio (dynamic)Known for one100000000:1
Maximum refresh rateDiffers165 Hz144 Hz
Viewing angle, horizontalDiffers178°170°
Viewing angle, verticalDiffers178°160°
Display number of coloursKnown for one16.78 million colours
Viewable size, horizontalKnown for one69.8 cm
Viewable size, verticalKnown for one39.3 cm
NTSC coverage (typical)Known for one72%
3DNoNo
Contrast ratio (typical)Known for one1000:1
Performance1 differ
NVIDIA G-SYNCDiffersYesNo
AMD FreeSyncNoNo
Multimediaidentical
Built-in speaker(s)Known for oneYes
Number of speakersKnown for one2
RMS rated powerKnown for one14 W
Built-in cameraKnown for oneNo
Design1 differ
Market positioningDiffersGamingHome
Product colourBlackBlack
Feet colourKnown for oneBlack, Red
Ports & interfacesidentical
Built-in USB hubKnown for oneYes
USB hub versionKnown for one3.2 Gen 1 (3.1 Gen 1)
Number of upstream portsKnown for one1
USB Type-A downstream ports quantityKnown for one4
HDMI ports quantityKnown for one1
DisplayPorts quantity11
Audio outputKnown for oneYes
VGA (D-Sub) ports quantityKnown for one0
DVI portKnown for oneNo
HDMIKnown for oneYes
HDMI versionKnown for one2.0
DisplayPort versionKnown for one1.2
Ergonomicsidentical
VESA mountingYesYes
Cable lock slotKnown for oneNo
Height adjustmentKnown for oneYes
Adjustable height (max)Known for one12 cm
SwivellingKnown for oneYes
Swivel angle rangeKnown for one-25 - 25°
Tilt adjustmentKnown for oneYes
Tilt angle rangeKnown for one-5 - 25°
Panel mounting interfaceKnown for one100 x 100 mm
Power2 differ
Power consumption (typical)Differs50 W40 W
Power consumption (standby)Differs0.5 W30 W
Power consumption (off)Known for one0.45 W
AC input voltageKnown for one100 - 240 V
Annual energy consumptionKnown for one73 kWh
Weight & dimensions5 differ
Width (with stand)Differs722 mm613.6 mm
Depth (with stand)Differs299.9 mm216.4 mm
Height (with stand)Differs457.5 mm510.2 mm
Weight (with stand)Differs10.6 kg6.78 kg
Width (without stand)Differs722 mm613.6 mm
Depth (without stand)Known for one55.6 mm
Height (without stand)Known for one378.6 mm
Packaging contentidentical
Stand includedKnown for oneYes
Cables includedKnown for oneDisplayPort, USB
Sustainabilityidentical
Sustainability certificatesKnown for oneENERGY STAR
Other features1 differ
AC adapter includedKnown for oneYes
Energy efficiency class (legacy scale)Known for oneB
Power consumption (economy mode)Known for one45 W
CertificationDiffersMPR IIMEPS de Australia-Nueva Zelanda; BSMI; CB; CCC; CE; CEL; CSA; EAC; FCC; ICES; Marca ISC; ISO 9241-307; KC; KCC; Certificación Microsoft WHQL (Windows 10, Windows 8 y Windows 7); NOM; PSB; SmartWay Transport Partnership (NA); TUV-S; UL; VCCI; MEPS de Vietnam; WEEE
Supplied AC adapter typeKnown for oneLED
Country of originKnown for oneChina
Thin Clientidentical
Thin client installedKnown for oneNo
Operational conditionsidentical
Operating temperature (T-T)Known for one5 - 35 °C
Operating relative humidity (H-H)Known for one20 - 80%

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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