Head-to-head · Best Thunderbolt 4 Docks

Kensington SD5780T vs OWC Thunderbolt 4 Dock

Which is the better buy? Side-by-side on rating, price, strengths, and watch-outs — with the published ratings we averaged to get there.

The short answer

OWC Thunderbolt 4 Dock comes out ahead by a narrow margin (4.3 vs 4.4). The gap is mostly about Creative professionals who daisy-chain Thunderbolt drives and need fast UHS-II card transfers without paying flagship prices. — read the strengths below before deciding.

Ranked #4 in Best Thunderbolt 4 Docks

Kensington SD5780T

4.3

$244.55as of Jun 7

The SD5780T is the display-focused dock: HDMI 2.1 plus Thunderbolt outputs drive dual 4K or 6K monitors, backed by 96W charging and a three-year warranty. Windows Central called it Kensington's best dock yet and XDA marked it Recommended, noting it is well worth it around $300 or less. Its horizontal footprint and original high price are the drawbacks, but recent discounts make it a strong dual-display option.

Strengths

— Dual 4K/6K display support with HDMI 2.1 and Thunderbolt outputs
— Up to 96W charging for the host laptop
— Built-in SD card reader and broad port selection

Watch-outs

— Horizontal design takes up more desk space
— Originally launched at a high $350-plus price
— Fewer total ports than the CalDigit TS4 or Plugable TBT4-UDZ

$244.55 · Check Price on Amazon Full review →

Higher ratedRanked #3 in Best Thunderbolt 4 Docks

OWC Thunderbolt 4 Dock

4.4

$229.99as of Jun 7

The OWC Thunderbolt 4 Dock is the daisy-chainer's pick: three downstream Thunderbolt 4 ports and a UHS-II card reader make it a favorite for creative workflows, at a price that meaningfully undercuts the CalDigit TS4. docking-stations.info scored it 8/10 and TechRadar praised its construction and flexibility. The lack of HDMI is the main caveat, but for Thunderbolt-heavy setups it is excellent value.

Strengths

— Three downstream Thunderbolt 4 ports for daisy-chaining drives and displays
— UHS-II SD card reader prized by photographers and videographers
— 96W host charging through a single cable

Watch-outs

— No HDMI port, so displays need DisplayPort or Thunderbolt
— Fewer total ports than the CalDigit TS4 or Plugable TBT4-UDZ
— USB 2.0 port is a dated inclusion among faster connections

$229.99 · Check Price on Amazon Full review →

How they stack up

Kensington SD5780T

Leans on display flexibility, pairing HDMI 2.1 with Thunderbolt outputs for dual 4K/6K screens — a step beyond the dual-4K HDMI of the Plugable TBT4-UD5. It carries fewer total ports than the CalDigit TS4 and Plugable TBT4-UDZ, and lacks the downstream Thunderbolt daisy-chaining of the OWC Thunderbolt 4 Dock, but its three-year warranty and higher display ceiling set it apart.

OWC Thunderbolt 4 Dock

Sits between the value Plugable TBT4-UD5 and the flagship CalDigit TS4: it adds three downstream Thunderbolt 4 ports for daisy-chaining that the Plugable TBT4-UD5 lacks, while undercutting the TS4 on price. Like the TS4 it has no HDMI, where the Plugable TBT4-UD5 and Kensington SD5780T include it, and it carries fewer total ports than the Plugable TBT4-UDZ.

Specs side-by-side

Spec	Kensington SD5780T	OWC Thunderbolt 4 Dock
Ports	11 total	11 total
Thunderbolt	Thunderbolt 4 (40Gb/s) host + downstream	3x downstream Thunderbolt 4 (40Gb/s)
Displays	Dual 4K or 6K (HDMI 2.1 + Thunderbolt)	Single 8K@60Hz or dual 4K
Host Charging	Up to 96W Power Delivery	96W Power Delivery
Card Reader	SD card reader	SD 4.0 UHS-II
Networking	Gigabit Ethernet	Gigabit Ethernet
Warranty	3-year	2-year limited
Compatibility	Windows, Mac, USB4, Thunderbolt 3	—
USB	—	3x USB-A (10Gb/s) + 1x USB 2.0

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