# Belkin Connect Pro Thunderbolt 4 Dock (INC006) vs Sonnet Echo 20 Thunderbolt 4 SuperDock: specs and price compared

A sourced, side-by-side comparison of the Belkin Connect Pro Thunderbolt 4 Dock (INC006) (Belkin) and Sonnet Echo 20 Thunderbolt 4 SuperDock (Sonnet) among docking stations. Belkin Connect Pro Thunderbolt 4 Dock (INC006) is the cheaper of the two at $299.99.

## Side by side

| Spec | Belkin Connect Pro Thunderbolt 4 Dock (INC006) | Sonnet Echo 20 Thunderbolt 4 SuperDock |
| --- | --- | --- |
| US price | $299.99 | $329.99 |
| Brand | Belkin | Sonnet |
| Released | 2022 | 2023-06 |
| Host connection | Thunderbolt 4 | Thunderbolt 4 |
| Total ports | 12 | 20 |
| Power delivery (W) | 90 | 100 |
| Max external displays | 3 | 2 |
| Ethernet | GbE | 2.5 GbE |
| Sd card reader | Yes | Yes |

## Key differences

- Total ports: Belkin Connect Pro Thunderbolt 4 Dock (INC006) 12 vs Sonnet Echo 20 Thunderbolt 4 SuperDock 20
- Power delivery (W): Belkin Connect Pro Thunderbolt 4 Dock (INC006) 90 vs Sonnet Echo 20 Thunderbolt 4 SuperDock 100
- Max external displays: Belkin Connect Pro Thunderbolt 4 Dock (INC006) 3 vs Sonnet Echo 20 Thunderbolt 4 SuperDock 2
- Ethernet: Belkin Connect Pro Thunderbolt 4 Dock (INC006) GbE vs Sonnet Echo 20 Thunderbolt 4 SuperDock 2.5 GbE

## What reviewers say

**Belkin Connect Pro Thunderbolt 4 Dock (INC006)** — Two whitelisted outlets reviewed this dock. Tom's Guide covered it as the 'Belkin Connect Pro Thunderbolt 4 Dock' (INC006); TechRadar covered it under Belkin's alternate 'Thunderbolt 4 Dock Pro' name, but the specs match the same hardware (dual HDMI, single downstream Thunderbolt 4, 90W, 12 ports, Gigabit Ethernet, same 200x73x33.9mm chassis). Both call it a sleek, well-built Thunderbolt 4 dock that's overpriced, hobbled by a single downstream Thunderbolt port, dual HDMI that Macs can't fully use, and only 90W charging. (2 sourced reviews.)

## Sources

- Belkin Connect Pro Thunderbolt 4 Dock (INC006): https://www.belkin.com/p/pro-thunderbolt-4-dock/INC006ttSGY.html (belkin.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/belkin-connect-pro-inc006-vs-sonnet-echo-20/
Cite: Per The Front Desk Review, Belkin Connect Pro Thunderbolt 4 Dock (INC006) ($299.99) vs Sonnet Echo 20 Thunderbolt 4 SuperDock ($329.99) — sourced spec-by-spec comparison at https://frontdeskreview.com/gear/docking-stations/belkin-connect-pro-inc006-vs-sonnet-echo-20/
License: CC BY 4.0.