CalDigit Element Hub vs TS4 - Thunderbolt 4 Comparison 2026

CalDigit Element Hub vs TS4: Same Brand, Very Different Jobs

The CalDigit Element Hub and CalDigit TS4 both use Thunderbolt 4, both work without drivers for normal operation, and both target Mac and Windows users who want reliable high-speed desk connectivity. That is where the overlap ends.

The Element Hub is a compact Thunderbolt 4 / USB4 expansion hub. It gives you four Thunderbolt 4 / USB4 ports total, one used for the host, plus four USB-A 3.2 Gen 2 ports. It is built for people who want more high-speed ports and are happy to add their own adapters for Ethernet, display, audio, or SD cards.

The TS4 is a full docking station. It has 18 ports, 98W host charging, 2.5 Gigabit Ethernet, DisplayPort 1.4, UHS-II SD and microSD readers, and three separate audio connections. It is the better one-cable desktop solution.

The short verdict: The CalDigit TS4 wins for most buyers. It scores higher in our product data, has far more built-in connectivity, charges larger laptops better, and replaces more separate adapters. The CalDigit Element Hub is the smarter pick only if you want a small Thunderbolt 4 hub rather than a full dock.

Quick Specs Comparison

Design: Minimal Hub vs Fully Loaded Dock

The Element Hub is the cleaner, smaller device. CalDigit built it around a simple idea: add more Thunderbolt 4 / USB4 and fast USB-A ports without deciding the rest of the desk for you. If your monitor already uses USB-C, your network adapter is already on the desk, and your audio or card reader needs are occasional, that minimalist design works well.

The TS4 is larger and more purpose-built for a permanent desk. It is still compact for an 18-port dock, but it is not trying to be a tiny hub. Its front and rear port layout makes more sense for daily use: quick-access ports and card readers are easy to reach, while power, networking, display, and host connections stay behind the desk.

Design winner: depends on the setup. The Element Hub wins if you want the smallest box with the fewest assumptions. The TS4 wins if you want one dock to organize the whole desk.

Ports: The TS4 Replaces More Adapters

This is the biggest difference between the two products.

The Element Hub has four Thunderbolt 4 / USB4 ports and four USB-A 3.2 Gen 2 ports. One Thunderbolt 4 / USB4 port connects to the computer, leaving three downstream ports for displays, SSDs, adapters, capture devices, or daisy-chained Thunderbolt hardware. The four USB-A ports run at 10 Gbps and can provide up to 7.5W each.

That is flexible, but it is not complete. The Element Hub has no built-in Ethernet, HDMI, DisplayPort, audio jack, SD reader, or microSD reader. Every one of those functions needs a separate adapter.

The TS4 has a much broader set of built-in ports: three downstream Thunderbolt 4 ports, three USB-C 3.2 ports, five USB-A 3.2 ports, DisplayPort 1.4, 2.5GbE, three audio ports, and UHS-II SD and microSD readers. If you plug in monitors, wired network, headphones, microphones, cameras, and external drives every day, the TS4 removes a lot of dongle clutter.

Port winner: CalDigit TS4. The Element Hub is elegant, but the TS4 is dramatically more complete.

Display Support: Similar Limits, Different Convenience

Both products can handle dual 4K 60Hz displays on compatible hosts. Both can also drive a single high-resolution display, although their listed top-end configurations differ: the Element Hub lists single 8K 60Hz support on compatible Thunderbolt 4 / USB4 hosts, while the TS4 lists single 8K 30Hz via DisplayPort 1.4 on Windows.

The practical limitation is the laptop. Base Apple M1, M2, M3, and M4 Macs are normally limited to one external display through Thunderbolt / USB4, regardless of which CalDigit device you buy. MacBook Pro models with Pro, Max, or Ultra-class Apple Silicon can use dual displays natively.

The TS4 is more convenient for traditional monitors because it has DisplayPort 1.4 built in. The Element Hub can still run displays, but you need USB-C, Thunderbolt, or USB-C to HDMI / DisplayPort adapters.

Display winner: tie on capability, TS4 on convenience. If you already use USB-C displays, the Element Hub is fine. For mixed monitor setups, the TS4 is easier.

Charging: 60W vs 98W Matters

The Element Hub supplies up to 60W to the host laptop. That is enough for a MacBook Air, iPad Pro, 13-inch MacBook Pro, and many ultrabooks. It is not ideal for larger MacBook Pro models or Windows workstations under sustained CPU or GPU load. CalDigit also lists 15W from each downstream Thunderbolt port and 7.5W from each USB-A port.

The TS4 supplies up to 98W to the host. That is the better fit for 14-inch and 16-inch MacBook Pro users, higher-end Windows laptops, and anyone who wants one cable to handle power without keeping the original charger connected.

Charging winner: CalDigit TS4. The Element Hub is fine for lighter laptops. The TS4 is safer for larger machines.

Compatibility and Drivers

Both devices are driverless for normal Thunderbolt, USB, display, and charging functions. The Element Hub supports macOS, Windows, and ChromeOS according to its product data. The TS4 supports macOS, Windows, ChromeOS, and Linux.

Both are also affected by host limits. If your laptop only exposes one external display, the dock cannot magically add a second native display. If your laptop lacks Thunderbolt or full USB4 capability, bandwidth and display behavior may be reduced.

CalDigit offers macOS utilities around storage ejection and firmware workflows, and the TS4 has a stronger reputation as a complete Mac desk dock. The Element Hub still makes sense on Mac, but mainly when your goal is port expansion rather than a full desktop replacement.

Compatibility winner: CalDigit TS4. Both are broadly compatible, but the TS4 covers Linux in the YAML data and is the stronger complete-dock choice.

Price and Value

At MSRP, the Element Hub is $299.95 and the TS4 is $379.99. The Element Hub is cheaper, but the difference is smaller than it first appears once you account for adapters.

If you need Ethernet, audio, SD, microSD, and fixed display outputs, the TS4 is the better value because those features are built in. Buying separate adapters for the Element Hub can quickly erase the savings, while also making the desk messier.

If you do not need those extra functions, the Element Hub can be the more rational purchase. Users with Thunderbolt SSDs, USB-C monitors, capture devices, or an existing stack of adapters may prefer paying for high-speed expansion rather than a full dock.

One availability note from the product data: the original Thunderbolt 4 Element Hub may be harder to find new from CalDigit, while Amazon still has a listing. If the price is close to the TS4, the TS4 is the safer buy for most people.

Value winner: CalDigit TS4 for most desks, Element Hub for adapter-friendly setups.

Verdict: Buy the TS4 Unless You Specifically Want a Hub

The CalDigit TS4 is the better overall product in this comparison. It has the higher score, more than double the port count, stronger 98W charging, built-in 2.5GbE, audio, DisplayPort, and UHS-II card readers. It is the one to buy if you want a complete single-cable desktop docking station.

The CalDigit Element Hub is not trying to beat the TS4 at that job. It is for people who want a compact Thunderbolt 4 / USB4 expansion hub with three downstream high-speed ports and four fast USB-A ports. If that is exactly what you need, it is a clean and flexible device.

Choose the CalDigit Element Hub if:

• You want a compact Thunderbolt 4 / USB4 hub, not a full dock
• You already own Ethernet, HDMI, DisplayPort, audio, or SD adapters
• You use USB-C displays or Thunderbolt displays
• 60W host charging is enough for your laptop
• You want more Thunderbolt ports and fast USB-A ports in a small box

Choose the CalDigit TS4 if:

• You want the most complete CalDigit docking station
• You need 98W charging for a larger MacBook Pro or Windows laptop
• You want built-in 2.5 Gigabit Ethernet
• You use SD or microSD cards regularly
• You want audio jacks and DisplayPort built in
• You want fewer dongles on your desk

For the individual deep dives, read our CalDigit Element Hub review and CalDigit TS4 review. If you are still deciding between a hub and a dock, our docking station vs USB hub guide is the better next step.