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Product comparison · 2 monitors

Acer Predator XB321HK computer monitor vs LG 34UM88 computer monitor

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  • 43specifications compared
  • 26differ
  • 17identical
  • 40known for one product only

Key differences

The LG 34UM88 computer monitor has 5 :9 more native aspect ratio than the Acer Predator XB321HK computer monitor (21:9 vs 16:9). The Acer Predator XB321HK computer monitor has 50 cd/m² more display brightness (typical) than the LG 34UM88 computer monitor (350 cd/m² vs 300 cd/m²). The LG 34UM88 computer monitor has 1 ms more response time than the Acer Predator XB321HK computer monitor (5 ms vs 4 ms). Only the LG 34UM88 computer monitor has cable lock slot. Only the Acer Predator XB321HK computer monitor has AC adapter included.

  • Display diagonal
    • 81.3 cm (32")
    • 86.4 cm (34")
  • Display resolution
    • 3840 x 2160 pixels
    • 3440 x 1440 pixels
  • Native aspect ratio
    • 16:9
    • 21:9
  • HD type
    • 4K Ultra HD
    • UltraWide Quad HD
  • Panel type
    • IPS
    • AH-IPS
  • Display brightness (typical)
    • 350 cd/m²
    • 300 cd/m²
  • Response time
    • 4 ms
    • 5 ms
  • Supported graphics resolutions
    • 3840 x 2160
    • 3440 x 1440

Side by side

Differences highlightedShow differences only
83 specifications
A

Acer

Predator XB321HK computer monitor

Model XB321HK

View product
B

LG

34UM88 computer monitor

Model 34UM88

View product
Display9 differ
Display diagonalDiffers81.3 cm (32")86.4 cm (34")
Display resolutionDiffers3840 x 2160 pixels3440 x 1440 pixels
Native aspect ratioDiffers16:921:9
HD typeDiffers4K Ultra HDUltraWide Quad HD
Panel typeDiffersIPSAH-IPS
Display brightness (typical)Differs350 cd/m²300 cd/m²
Response timeDiffers4 ms5 ms
Supported graphics resolutionsDiffers3840 x 21603440 x 1440
Aspect ratioDiffers16:921:9
Contrast ratio (dynamic)Known for one100000000:1
Maximum refresh rateKnown for one60 Hz
Viewable size, horizontalKnown for one70.8 cm
Viewable size, verticalKnown for one39.9 cm
Colour gamutKnown for one100%
Pixel pitchKnown for one0.231 x 0.231 mm
DDC/CIKnown for oneYes
Colour gamut standardKnown for onesRGB
Performanceidentical
NVIDIA G-SYNCKnown for oneYes
Multimedia1 differ
RMS rated powerDiffers4 W14 W
Design1 differ
Market positioningKnown for oneGaming
Feet colourDiffersBlack, RedBlack
Ports & interfaces1 differ
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 quantityDiffers12
VGA (D-Sub) ports quantityKnown for one0
DVI portKnown for oneNo
Headphone outKnown for oneYes
Thunderbolt ports quantityKnown for one2
Ergonomics2 differ
Panel mounting interfaceKnown for one100 x 100 mm
Cable lock slotDiffersNoYes
SwivellingKnown for oneNo
Tilt adjustmentKnown for oneYes
Tilt angle rangeDiffers-5 - 25°-5 - 20°
Cable lock slot typeKnown for oneKensington
Number of OSD languagesKnown for one14
Plug and PlayKnown for oneYes
Power1 differ
Power consumption (typical)Known for one56 W
Power consumption (standby)Known for one0.49 W
Power consumption (off)Known for one0.47 W
Annual energy consumptionDiffers76 kWh79 kWh
AC input voltageKnown for one90 - 240 V
AC input frequencyKnown for one47/63 Hz
Weight & dimensions8 differ
Width (with stand)Differs737.9 mm829.9 mm
Depth (with stand)Differs309.9 mm252.4 mm
Height (with stand)Differs582 mm548.9 mm
Weight (with stand)Differs11.3 kg8.4 kg
Width (without stand)Differs737.9 mm829.9 mm
Depth (without stand)Differs62 mm49.2 mm
Height (without stand)Differs435.5 mm379.8 mm
Weight (without stand)Differs8 kg6.3 kg
Packaging content1 differ
Stand includedKnown for oneYes
Cables includedDiffersAC, DisplayPort, USBDisplayPort, HDMI
Sustainabilityidentical
Sustainability certificatesKnown for oneENERGY STAR
Other features2 differ
AC adapter includedDiffersYesNo
BrightnessKnown for one350 cd/m²
CertificationKnown for oneMPR II
Supplied AC adapter typeDiffersLEDAC
TV tuner integratedKnown for oneNo
Thin Clientidentical
Thin client installedKnown for oneNo
Packaging dataidentical
Package widthKnown for one978 mm
Package depthKnown for one207 mm
Package heightKnown for one522 mm
Package weightKnown for one11.3 kg
User Guide on CD-ROMKnown 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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