Between the K2 Max and Q1 HE, the K2 Max comes out ahead in several specs, while the Q1 HE wins on rotary knob. Overall, the K2 Max scores 44.3 and the Q1 HE scores 44.3 on our Mars Score.
Which should you buy?
These two are evenly matched on the broad strokes, with the decision sitting on which individual spec advantages weigh more for your use.
The K2 Max doesn't pull ahead on any single popular-comparison spec — its strengths sit in the spec table groups rather than the headline advantages.
Pick the Q1 HE if you care most about rotary knob. Its strongest claims are rotary knob.
Both ship with comparable size, hot-swappable, wireless, so those specs don't 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 tells you both are well-rounded; the differences are about trade-offs, not quality.
Why Keychron - K2 Max wins
- No decisive advantages.
Why Keychron - Q1 HE wins
- ▲Has Rotary knob.
Spec comparison
Switches
| Spec | Keychron - K2 Max | Keychron - Q1 HE |
|---|---|---|
| Switch type | Gateron G Pro | Hall-effect |
| Hot-swappable | true | true |
Layout & Build
| Spec | Keychron - K2 Max | Keychron - Q1 HE |
|---|---|---|
| Size | 75% | 75% |
| RGB | true | true |
| Rotary knob | false | truelead |
| Case material | Plastic | Aluminum |
Connectivity
| Spec | Keychron - K2 Max | Keychron - Q1 HE |
|---|---|---|
| Wireless | true | true |
| 2.4 GHz | true | true |
| Battery | 100 h | 100 h |
| Polling rate | 1000 Hz | 1000 Hz |
Frequently asked
Spec-level deep dives
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