Hub comparison
Anker 343 USB-C Hub (7-in-1, Dual 4K HDMI) vs Anker 551 USB-C Hub (8-in-1, Tablet Stand)
Compare the published specifications for these two products. Values are shown as documented in the catalogue; an unlisted value means the specification is not available here, not necessarily that the product lacks the feature.
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Anker 343 USB-C Hub (7-in-1, Dual 4K HDMI)
Hub
Anker 551 USB-C Hub (8-in-1, Tablet Stand)
Hub
Specification comparison
| Specification | Anker 343 USB-C Hub (7-in-1, Dual 4K HDMI) | Anker 551 USB-C Hub (8-in-1, Tablet Stand) |
|---|---|---|
| Category | Hub | Hub |
| Host interface | USB-C | USB-C |
| Host charging | 85W maximum | 85 |
| USB-A ports | 2 × USB-A 3.2 Gen 1 (5Gbps) | 2× USB-A 5Gbps |
| USB-C data ports | 1 × USB-C 3.2 Gen 1 (5Gbps) | 1× USB-C upstream + 1× USB-C PD-in |
| Video outputs | 2 × HDMI 2.0 | 1× HDMI |
| Maximum video support | Single 4K@60Hz; dual 4K@30Hz or 2K@60Hz depending on host | 4K@60Hz |
| Maximum data rate | 5Gbps | 5Gbps |
| Power input | USB-C PD input, up to 100W | USB-C PD input |
| Card readers | Not listed | SD + microSD/TF |
| Audio | Not listed | 3.5mm AUX |
Key documented differences
- Host charging: Anker 343 USB-C Hub (7-in-1, Dual 4K HDMI) lists 85W maximum; Anker 551 USB-C Hub (8-in-1, Tablet Stand) lists 85.
- USB-A ports: Anker 343 USB-C Hub (7-in-1, Dual 4K HDMI) lists 2 × USB-A 3.2 Gen 1 (5Gbps); Anker 551 USB-C Hub (8-in-1, Tablet Stand) lists 2× USB-A 5Gbps.
- USB-C data ports: Anker 343 USB-C Hub (7-in-1, Dual 4K HDMI) lists 1 × USB-C 3.2 Gen 1 (5Gbps); Anker 551 USB-C Hub (8-in-1, Tablet Stand) lists 1× USB-C upstream + 1× USB-C PD-in.
- Video outputs: Anker 343 USB-C Hub (7-in-1, Dual 4K HDMI) lists 2 × HDMI 2.0; Anker 551 USB-C Hub (8-in-1, Tablet Stand) lists 1× HDMI.
- Maximum video support: Anker 343 USB-C Hub (7-in-1, Dual 4K HDMI) lists Single 4K@60Hz; dual 4K@30Hz or 2K@60Hz depending on host; Anker 551 USB-C Hub (8-in-1, Tablet Stand) lists 4K@60Hz.
- Power input: Anker 343 USB-C Hub (7-in-1, Dual 4K HDMI) lists USB-C PD input, up to 100W; Anker 551 USB-C Hub (8-in-1, Tablet Stand) lists USB-C PD input.
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