Where they actually differ
The most decisive specs, ranked by how much they matter — before the full spec table.
| Spec | Akko - MOD 007B HHKB | Ducky - One 3 TKL |
|---|---|---|
| Size | 65% | TKL |
Between the MOD 007B HHKB and One 3 TKL, the MOD 007B HHKB comes out ahead in several specs, while the One 3 TKL wins on size. Overall, the MOD 007B HHKB scores 64.5 and the One 3 TKL scores 64.5 on our Mars Score.
Which should you buy?
These two are evenly matched on the broad strokes; the decision sits on which individual spec advantages weigh more for your use.
The MOD 007B HHKB does not pull ahead on any single popular-comparison spec — its strengths sit in the spec-table groups rather than the headline advantages.
Pick the One 3 TKL if you care most about size. Its strongest claims are size. The single most decisive one: Size: TKL (vs 65%).
Both ship with comparable hot-swappable, wireless, polling rate, so those specs do not separate the two — focus on the differences below.
Bottom line: there is no wrong answer here — match the spec advantages to how you actually use the product. The Mars Score parity says both are well-rounded; the differences are about trade-offs, not quality.
Which should you buy: Akko - MOD 007B HHKB or Ducky - One 3 TKL?
The two products are effectively tied on the current Mars Score.The more useful decision is the trade-off behind that result: compare size against the way you will actually use the product.
Choose Akko - MOD 007B HHKB if…
Akko - MOD 007B HHKB does not lead a decisive measured field here, so choose it for price, ecosystem, design, or availability when those matter more to you.
Choose Ducky - One 3 TKL if…
Ducky - One 3 TKL has the measurable edge on size.
This is a structured comparison of the published catalog values. It is not a claim of identical real-world performance across every workload; use the linked spec drill-downs and methodology page to inspect the inputs.
Why Akko - MOD 007B HHKB wins
- No decisive advantages.
Why Ducky - One 3 TKL wins
- ▲Size: TKL (vs 65%).
Spec comparison
Switches
| Spec | Akko - MOD 007B HHKB | Ducky - One 3 TKL |
|---|---|---|
| Switch type | Akko CS Jelly | Cherry MX |
| Hot-swappable | true | true |
Layout & Build
| Spec | Akko - MOD 007B HHKB | Ducky - One 3 TKL |
|---|---|---|
| Size | 65% | TKLlead |
| RGB | true | true |
| Rotary knob | false | false |
| Case material | Aluminum + Plastic | Plastic |
Connectivity
| Spec | Akko - MOD 007B HHKB | Ducky - One 3 TKL |
|---|---|---|
| Wireless | false | false |
| 2.4 GHz | false | false |
| Battery | 0 h | 0 h |
| Polling rate | 1000 Hz | 1000 Hz |