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ATEN UH3238 USB-C Dual Monitor Dock vs Dell Universal Dock UD22: Comparison

What is the difference between ATEN UH3238 USB-C Dual Monitor Dock and Dell Universal Dock UD22?

They are built to different briefs, and host power delivery shows it, ATEN UH3238 USB-C Dual Monitor Dock 90W host charging against Dell Universal Dock UD22 96 W. Total ports runs the same way, 7 on the ATEN UH3238 USB-C Dual Monitor Dock versus 10 on the Dell Universal Dock UD22, another win for Dell Universal Dock UD22.

Who each one is for

Buy the ATEN UH3238 USB-C Dual Monitor Dock for quiet home offices wanting fully fanless operation, though it is not built for single-computer desks with no need for source switching and users needing more than dual display output. It is equally the pick for desks that switch between two computers using the same monitors, keyboard, and mouse. The Dell Universal Dock UD22 suits mixed-vendor offices running Dell, Mac, and Chromebook laptops and triple-monitor productivity setups without needing Thunderbolt, though it is the wrong buy for users who specifically want Thunderbolt-level bandwidth and single-display minimalist desk setups, since it's overbuilt for that. Our rating of the ATEN UH3238 USB-C Dual Monitor Dock (7/10): A distinctive pick for anyone who regularly switches one monitor setup between two computers. Our rating of the Dell Universal Dock UD22 (7/10): the pragmatic choice for offices mixing Dell, Mac, and Chromebook hardware on one dock standard.

ATEN UH3238 USB-C Dual Monitor Dock vs Dell Universal Dock UD22 price

The Dell Universal Dock UD22 asks 22% more, $220 against $180 for the ATEN UH3238 USB-C Dual Monitor Dock.

Frequently asked questions

Do the ATEN UH3238 USB-C Dual Monitor Dock and Dell Universal Dock UD22 differ on port configuration?

Yes. Port Configuration reads 1x USB-C upstream, 2x DisplayPort, 3x USB-A, 1x GbE,... on the ATEN UH3238 USB-C Dual Monitor Dock versus 1x USB-C upstream, 4x USB-A 10Gbps, 2x USB-C 10Gbps... on the Dell Universal Dock UD22.

Is the Ethernet the same on the ATEN UH3238 USB-C Dual Monitor Dock and Dell Universal Dock UD22?

It is. Both are listed at Yes, so it is not a reason to pick one over the other.

Which is cheaper, ATEN UH3238 USB-C Dual Monitor Dock or Dell Universal Dock UD22?

The Dell Universal Dock UD22 asks 22% more, $220 against $180 for the ATEN UH3238 USB-C Dual Monitor Dock.

Specs and benchmarks

  • Brand

    ATEN UH3238 USB-C Dual Monitor Dock
    ATEN
    Dell Universal Dock UD22
    Dell
  • Connection Type

    ATEN UH3238 USB-C Dual Monitor Dock
    USB-C (fanless, with KVM-style input switching)
    Dell Universal Dock UD22
    USB-C (USB 3.2 Gen 2, DP 1.4 Alt Mode, non-Thunderbolt)
  • Model Number

    ATEN UH3238 USB-C Dual Monitor Dock
    UH3238
    Dell Universal Dock UD22
    Universal Dock UD22
  • Port Configuration

    ATEN UH3238 USB-C Dual Monitor Dock
    1x USB-C upstream, 2x DisplayPort, 3x USB-A, 1x GbE, physical KVM switch button
    Dell Universal Dock UD22
    1x USB-C upstream, 4x USB-A 10Gbps, 2x USB-C 10Gbps (one with DP 1.4 Alt Mode), 1x HDMI 2.0, 2x DisplayPort 1.2, 1x GbE
  • Max Display Support

    ATEN UH3238 USB-C Dual Monitor Dock
    Dual display
    Dell Universal Dock UD22
    Quad 4K@60Hz (with DisplayLink driver); dual 4K@60Hz native
  • Max Display Resolution

    ATEN UH3238 USB-C Dual Monitor Dock
    Dual 4K@60Hz
    Dell Universal Dock UD22
    5K@60Hz single (DSC); 4K@60Hz multi-display
  • Total Ports

    ATEN UH3238 USB-C Dual Monitor Dock
    7-30%
    Dell Universal Dock UD22
    10Best
  • Host Power Delivery

    ATEN UH3238 USB-C Dual Monitor Dock
    90W host charging
    Dell Universal Dock UD22
    96 W
  • Ethernet

    ATEN UH3238 USB-C Dual Monitor Dock
    Yes
    Dell Universal Dock UD22
    Yes
  • OS Compatibility

    ATEN UH3238 USB-C Dual Monitor Dock
    Windows, Mac
    Dell Universal Dock UD22
    Windows 10/11, macOS 12.2.1+, ChromeOS R100+, Ubuntu 20.04+
  • Price

    ATEN UH3238 USB-C Dual Monitor Dock
    ~$180
    Dell Universal Dock UD22
    ~$220

    Which one should you pick?

    Choose ATEN UH3238 USB-C Dual Monitor Dock if you already have it on hand or find it at a lower price.

    Choose Dell Universal Dock UD22 if you want the higher total ports (10 vs 7).

    Price comparison

    RetailerATEN UH3238 USB-C Dual Monitor DockDell Universal Dock UD22
    Consumercarts listing

    $180.00

    View on Consumercarts listing
    Amazon

    $220.00

    View on Amazon
    NeweggView on Newegg

    Disclaimer: The price and specification of the given product may differ from the actual product. Please confirm on the retailer's website before buying.

    Verdict

    ATEN UH3238 USB-C Dual Monitor Dock

    7 / 10 Expert Rating

    A distinctive pick for anyone who regularly switches one monitor setup between two computers.

    Dell Universal Dock UD22

    7 / 10 Expert Rating

    The pragmatic choice for offices mixing Dell, Mac, and Chromebook hardware on one dock standard.