All categories
Phones & WearablesView all 31

Departments

Phones & WearablesComputers & TabletsComponents & StorageNetworkingPrinting & OfficePower & ChargingTV, Audio & VideoGaming, Toys & RobotsKitchen AppliancesHome AppliancesPersonal Care & HealthSmart Home & SecurityCar & MobilityTools & GardenCameras & Photo

Shopping country

Browse

All categoriesCompare products

Product comparison · 2 monitors

Acer PE320QK bmiipruzx vs HP DreamColor Z31x computer monitor

Add a product
  • 40specifications compared
  • 19differ
  • 21identical
  • 52known for one product only

Key differences

  • Display diagonal
    • 80 cm (31.5")
    • 79 cm (31.1")
  • Display resolution
    • 3840 x 2160 pixels
    • 4096 x 2160 pixels
  • Native aspect ratio
    • 16:9
    • 17:9
  • Display brightness (typical)
    • 550 cd/m²
    • 250 cd/m²
  • Response time
    • 4 ms
    • 20 ms
  • Built-in speaker(s)
    • Yes
    • No
  • Market positioning
    • Gaming
    • Business
  • HDMI ports quantity
    • 1
    • 2

Side by side

Differences highlightedShow differences only
92 specifications
A

Acer

PE320QK bmiipruzxView product
B

HP

DreamColor Z31x computer monitor

Model Z31x

View product
Display6 differ
Display diagonalDiffers80 cm (31.5")79 cm (31.1")
Display resolutionDiffers3840 x 2160 pixels4096 x 2160 pixels
Native aspect ratioDiffers16:917:9
Display technologyLEDLED
TouchscreenNoNo
HD type4K Ultra HD4K Ultra HD
Panel typeIPSIPS
Display brightness (typical)Differs550 cd/m²250 cd/m²
Response timeDiffers4 ms20 ms
Screen shapeFlatFlat
Supported graphics resolutionsDiffers3840 x 2160640 x 480 (VGA), 720 x 400, 800 x 600 (SVGA), 1024 x 768 (XGA), 1280 x 1024 (SXGA), 1280 x 720 (HD 720), 1366 x 768, 1920 x 1080 (HD 1080), 2048 x 1080, 2560 x 1440, 3840 x 2160, 4096 x 2160
Contrast ratio (typical)Known for one1500:1
Maximum refresh rate60 Hz60 Hz
Viewing angle, horizontal178°178°
Viewing angle, vertical178°178°
Display number of colours1.073 billion colours1.073 billion colours
Pixel pitchKnown for one0.1704 x 0.1704 mm
Horizontal scan rangeKnown for one30 - 135 kHz
Vertical scan rangeKnown for one24 - 60 Hz
3DNoNo
Aspect ratioKnown for one16:9
Contrast ratio (dynamic)Known for one100000000:1
High Dynamic Range (HDR) supportedKnown for oneYes
Performanceidentical
NVIDIA G-SYNCNoNo
AMD FreeSyncNoNo
HP segmentKnown for oneBusiness
Multimedia1 differ
Built-in speaker(s)DiffersYesNo
Built-in cameraNoNo
Number of speakersKnown for one2
RMS rated powerKnown for one8 W
Design1 differ
Market positioningDiffersGamingBusiness
Product colourBlackBlack
Ports & interfaces2 differ
Built-in USB hubYesYes
USB hub versionKnown for one3.2 Gen 1 (3.1 Gen 1)
USB upstream port typeKnown for oneUSB Type-B
Number of upstream portsKnown for one1
USB Type-A downstream ports quantityKnown for one4
VGA (D-Sub) ports quantity00
DVI portNoNo
HDMI ports quantityDiffers12
DisplayPorts quantityDiffers12
Audio outputKnown for oneYes
HDCPKnown for oneYes
Charging port typeKnown for oneUSB Type-C
Ergonomics2 differ
VESA mountingYesYes
Panel mounting interfaceKnown for one100 x 100 mm
Cable lock slotKnown for oneYes
Height adjustmentYesYes
Adjustable height (max)Differs11.5 cm11.7 cm
SwivellingKnown for oneYes
Swivel angle rangeKnown for one-45 - 45°
Tilt adjustmentYesYes
Tilt angle rangeDiffers-5 - 20°-5 - 30°
Picture-in-PictureKnown for oneYes
On Screen Display (OSD) languagesKnown for oneSimplified Chinese, Traditional Chinese, German, Dutch, English, Spanish, French, Italian, Japanese, Portuguese
Number of OSD languagesKnown for one10
Plug and PlayKnown for oneYes
Power2 differ
Power consumption (typical)Differs41 W120 W
Power consumption (standby)Differs0.55 W0.5 W
Power consumption (max)Known for one260 W
AC input voltageKnown for one100 - 240 V
AC input frequencyKnown for one50 - 60 Hz
Energy efficiency scaleKnown for oneA++ to E
Power consumption (off)Known for one0.4 W
Operational conditionsidentical
Operating temperature (T-T)Known for one5 - 35 °C
Storage temperature (T-T)Known for one-20 - 60 °C
Operating relative humidity (H-H)Known for one20 - 80%
Storage relative humidity (H-H)Known for one5 - 95%
Weight & dimensions4 differ
Width (with stand)Known for one738 mm
Depth (with stand)Known for one248 mm
Height (with stand)Known for one566 mm
Weight (with stand)Known for one15 kg
Width (without stand)Differs746.8 mm738 mm
Depth (without stand)Differs179.1 mm82.6 mm
Height (without stand)Differs415 mm414.1 mm
Weight (without stand)Differs8.07 kg9.9 kg
Packaging dataidentical
Package widthKnown for one888 mm
Package depthKnown for one388 mm
Package heightKnown for one536 mm
Package weightKnown for one12.4 kg
Packaging content1 differ
Cables includedDiffersAC, DisplayPort, HDMI, USB Type-CAC, DisplayPort, HDMI, USB Type-A to USB Type-B, USB Type-C, USB Type-C to USB Type-A
Stand includedKnown for oneYes
Other featuresidentical
Country of originKnown for oneChina
On/off switchKnown for oneYes
TV tuner integratedNoNo
Energy efficiency class (legacy scale)Known for oneD
Ethernet LAN (RJ-45) portsKnown for one1
Supplied AC adapter typeKnown for oneAC
CertificationKnown for oneTCO
Thin Clientidentical
Thin client installedKnown for oneNo
Logistics dataidentical
Harmonized System (HS) codeKnown for one85285210
Sustainabilityidentical
Sustainability certificatesKnown for oneENERGY STAR

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.

More monitor comparisons

All monitor comparisons