CalDigit TS4 Thunderbolt 4 Dock vs OWC Thunderbolt Go Dock
We compare the CalDigit TS4 Thunderbolt 4 Dock and OWC Thunderbolt Go Dock head-to-head on performance, features, value, and more. Here's which one wins.
CalDigit TS4 Thunderbolt 4 Dock
Scored 9.5/10 in our testing
CalDigit TS4 Thunderbolt 4 Dock
Best Thunderbolt 4 dock for Mac and PC power users who need maximum connectivity
OWC Thunderbolt Go Dock
Best Thunderbolt 4 dock for users who move between home and office
Score Breakdown
| CalDigit TS4 Thunderbolt 4 Dock | Category | OWC Thunderbolt Go Dock |
|---|---|---|
| 9.5/10 ✓ | Performance | 8.8/10 |
| 9.8/10 ✓ | Features | 8.5/10 |
| 9/10 | Ease of Use | ✓ 9.5/10 |
| 8.5/10 | Value | ✓ 8.8/10 |
| 9.5/10 ✓ | Overall | 9/10 |
Specs Comparison
| CalDigit TS4 Thunderbolt 4 Dock | Spec | OWC Thunderbolt Go Dock |
|---|---|---|
| 18 ports total | Ports | Ultra-portable bus-powered |
| Thunderbolt 4 upstream + 3x Thunderbolt 4 downstream | Thunderbolt | Thunderbolt 4 |
| 98W to laptop | Power Delivery | Bus-powered (no AC adapter) |
| Dual 4K displays via Thunderbolt | Video | Dual 4K displays |
| 3x USB-A 3.2 Gen 2 (10Gbps) | USB-A | Very light — travel friendly |
CalDigit TS4 Thunderbolt 4 Dock
Pros
- + 18 ports — most of any Thunderbolt 4 dock
- + 3 downstream Thunderbolt 4 ports unique
- + 98W power delivery — max for most laptops
- + Excellent Mac and PC compatibility
Cons
- − Most expensive dock in the lineup
- − Large footprint on desk
- − Some ports underutilized by average users
OWC Thunderbolt Go Dock
Pros
- + No AC adapter — truly portable
- + Dual 4K display support
- + Thunderbolt 4 certified
- + Extremely compact for travel
Cons
- − No laptop power delivery (bus-powered only)
- − Fewer ports than powered docks
- − Thunderbolt laptop required for full function
Our Verdict
Based on our scoring, the CalDigit TS4 Thunderbolt 4 Dock comes out on top with an overall score of 9.5/10. CalDigit's TS4 has 18 ports — more than any competing Thunderbolt dock — and all of them work reliably. Three downstream Thunderbolt 4 ports are unprecedented: connect two 4K displays and a high-speed storage array simultaneously. 98W power delivery keeps even MacBook Pro 16" fully charged under load. CalDigit's build quality and Mac compatibility are industry-leading.
Buy the CalDigit TS4 Thunderbolt 4 Dock on AmazonRead the full Best Docking Stations 2026 guide for complete reviews of all 10 products.