# OWC Thunderbolt 4 Dock vs Sonnet Echo 20 Thunderbolt 4 SuperDock: specs and price compared

A sourced, side-by-side comparison of the OWC Thunderbolt 4 Dock (OWC) and Sonnet Echo 20 Thunderbolt 4 SuperDock (Sonnet) among docking stations. OWC Thunderbolt 4 Dock is the cheaper of the two at $249.

## Side by side

| Spec | OWC Thunderbolt 4 Dock | Sonnet Echo 20 Thunderbolt 4 SuperDock |
| --- | --- | --- |
| US price | $249 | $329.99 |
| Brand | OWC | Sonnet |
| Released | 2021 | 2023-06 |
| Host connection | Thunderbolt 4 | Thunderbolt 4 |
| Total ports | 11 | 20 |
| Power delivery (W) | 96 | 100 |
| Max external displays | 2 | 2 |
| Ethernet | GbE | 2.5 GbE |
| Sd card reader | Yes | Yes |

## Key differences

- Total ports: OWC Thunderbolt 4 Dock 11 vs Sonnet Echo 20 Thunderbolt 4 SuperDock 20
- Power delivery (W): OWC Thunderbolt 4 Dock 96 vs Sonnet Echo 20 Thunderbolt 4 SuperDock 100
- Ethernet: OWC Thunderbolt 4 Dock GbE vs Sonnet Echo 20 Thunderbolt 4 SuperDock 2.5 GbE

## What reviewers say

**OWC Thunderbolt 4 Dock** — Only one whitelisted tester, TechRadar, published a verifiable hands-on review of this exact 11-port OWC Thunderbolt 4 Dock. It praises the broad, flexible port selection, the understated build quality and the 90W laptop charging, while flagging the absence of dedicated HDMI/DisplayPort outputs. The review is qualitative with no benchmarked measurements. (1 sourced review.)

## Sources

- OWC Thunderbolt 4 Dock: https://eshop.macsales.com/shop/owc-thunderbolt-dock (eshop.macsales.com, verified 2026-06-15)
- Sonnet Echo 20 Thunderbolt 4 SuperDock: https://www.sonnettech.com/product/echo20-thunderbolt4-superdock/overview.html (sonnettech.com, verified 2026-06-15)

Canonical: https://frontdeskreview.com/gear/docking-stations/owc-thunderbolt-4-dock-vs-sonnet-echo-20/
Cite: Per The Front Desk Review, OWC Thunderbolt 4 Dock ($249) vs Sonnet Echo 20 Thunderbolt 4 SuperDock ($329.99) — sourced spec-by-spec comparison at https://frontdeskreview.com/gear/docking-stations/owc-thunderbolt-4-dock-vs-sonnet-echo-20/
License: CC BY 4.0.