Anker PowerExpand 13-in-1 USB-C Dock vs CalDigit TS4 Thunderbolt 4 Dock
Verdict: The CalDigit TS4 leads with 18 ports, 40Gb/s Thunderbolt 4, 98W charging, and 2.5Gb Ethernet per its 2022-02 specs, beating the Anker on performance and features. The Anker PowerExpand counters with 85W charging, dual HDMI, and 1Gbps Ethernet at $199 MSRP from its 2020-12 release. Choose CalDigit for pro workflows needing maximum bandwidth and ports.
Winner: CalDigit TS4 Thunderbolt 4 Dock
Anker PowerExpand 13-in-1 USB-C Dock: 7/10
CalDigit TS4 Thunderbolt 4 Dock: 8.5/10
Spec-by-spec comparison
| Anker PowerExpand 13-in-1 USB-C Dock | CalDigit TS4 Thunderbolt 4 Dock | |
|---|---|---|
| Total Ports | 13 | 18 |
| Max Charging Power | 85W laptop | 98W laptop |
| Connectivity | USB-C | Thunderbolt 4 |
| Ethernet | 1Gbps | 2.5Gb |
Anker PowerExpand 13-in-1 USB-C Dock
What works
- 85W laptop charging with 18W mobile charging
- Dual HDMI plus DisplayPort support
- Includes SD/microSD readers and audio jack at lower price
What doesn't
- Limited to USB-C speeds and 1Gbps Ethernet
- Fewer total ports than Thunderbolt alternatives
CalDigit TS4 Thunderbolt 4 Dock
What works
- 18 ports with 3x Thunderbolt 4 at 40Gb/s
- 98W laptop charging and 2.5Gb Ethernet
- Supports up to 5x USB-A and 3x USB-C
What doesn't
- Higher price than USB-C docks
- Requires Thunderbolt 4 host for full speeds
Bottom line
Our pick: CalDigit TS4 Thunderbolt 4 Dock.
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