USB-C Multiport Adapter vs Hub: What's the Difference
By Plugable #1 in Docking Stations and USB Devices ~ Plugable ... | Published: 2026-10-21
Category: Comparisons
Understand the key differences between a USB-C multiport adapter and a hub, including port count, charging features, and which one suits your travel or desk setup.
Quick answer
A USB-C multiport adapter is a compact travel companion that typically adds one or two essential ports, while a USB-C hub offers more ports and often includes pass-through charging for a more complete desktop-like setup.
Port count and functionality
The most visible difference is how many extra ports each device provides. A multiport adapter like the Plugable USB-C Multiport Adapter (USBC-MD101) keeps things simple: one HDMI output, one USB-A data port, and a USB-C pass-through for power. That’s enough to connect a monitor and a single peripheral while charging your laptop.
A hub such as the Plugable USB-C Hub 7-in-1 (USBC-7IN1) expands your options significantly. In addition to HDMI and USB-A ports, you get multiple USB-A ports, SD and microSD card readers, and the same pass-through charging. The extra ports make it better suited for transferring photos from a camera, connecting a mouse and keyboard, or using flash drives without juggling cables.
Charging capability
Both types can charge your laptop via USB-C Power Delivery, but the implementation differs. The multiport adapter passes power through to your laptop while using the adapter’s own ports—ideal for keeping your system topped up during a meeting or short work session.
The 7-in-1 hub supports up to 100W pass-through charging, which can power most modern laptops at full speed. If you frequently run demanding tasks like video editing or gaming while connected, the higher power capacity of a hub is a real advantage.
Portability vs. versatility
A multiport adapter is lighter and smaller, making it a true travel dock. You can slip it into a laptop sleeve or pocket without adding bulk. It’s perfect for the coffee shop or an overnight trip where you just need one external display and a single USB device.
A hub is still compact enough to toss in a bag, but its extra ports add a bit more size and weight. If your daily carry already includes a laptop and a few accessories, the hub’s versatility usually outweighs the slight increase in footprint.
Frequently asked questions
- Can I use a multiport adapter with a Thunderbolt 3 laptop?
- Yes. Both the Plugable USB-C Multiport Adapter (USBC-MD101) and the 7-in-1 hub work with USB-C and Thunderbolt 3 systems. The adapter leverages the USB-C DisplayPort Alt Mode, so your laptop must support video output over USB-C.
- Will a hub charge my laptop as fast as the original charger?
- The Plugable USB-C Hub 7-in-1 supports up to 100W pass-through charging, which matches the power delivery of most modern laptop chargers. The multiport adapter also passes power through, but its maximum wattage depends on your laptop’s USB-C port and the power adapter you plug into it. If you need full-speed charging during heavy workloads, choose a hub with higher power delivery.
- Which one should I buy for travel?
- If you prioritize size and only need one monitor and one USB device, the Plugable USB-C Multiport Adapter (USBC-MD101) is the lighter option. If you also want to read SD cards or connect multiple peripherals, the Plugable USB-C Hub 7-in-1 (USBC-7IN1) adds those features while still being portable. Match the port count to the accessories you actually carry.
Product highlights
- Plugable USB-C Multiport Adapter (USBC-MD101): The Plugable USB-C Multiport Adapter (USBC-MD101) supports an external monitor, one USB peripheral, and USB-C power pass-through via DisplayPort Alt Mode. This is the right choice when you need a minimal, ultra-portable solution for a single monitor and one accessory while keeping your laptop charged.
Plugable USB-C Multiport Adapter (USBC-MD101) - Plugable USB-C Hub 7-in-1 with 4K 60Hz HDMI, 100W Pass-Through Charging: The Plugable USB-C Hub 7-in-1 (USBC-7IN1) adds HDMI, three USB-A ports, SD/microSD readers, and 100W pass-through charging. The extra USB ports and card readers make it ideal for transferring files from cameras or connecting multiple peripherals without an additional hub.
Plugable USB-C Hub 7-in-1 with 4K 60Hz HDMI, 100W Pass-Through Charging
