Quick takeaway
Corsair K100 RGB Optical leads this matchup 0 to 1 on measured spec rows and by 33 points overall. Logitech ERGO K860 is also about $130.00 cheaper at the latest tracked price.
Corsair K100 RGB Optical vs Logitech ERGO K860
Choose Corsair K100 RGB Optical if...
Pick Corsair K100 RGB Optical if its current price, brand, or design fits your shortlist better than Logitech ERGO K860. It currently costs about $130.00 more, so make sure those wins matter to you.
Choose Logitech ERGO K860 if...
Pick Logitech ERGO K860 if model number are the reasons you are shopping in this category.
Side-by-side specs
This is the raw comparison view. It is there for the rows that actually decide the purchase, not just the headline winner badge.
Connectivity
| Spec | Corsair K100 RGB Optical | Logitech ERGO K860 |
|---|---|---|
| Connectivity | USB-C wired | USB-C wired |
Dimensions
| Spec | Corsair K100 RGB Optical | Logitech ERGO K860 |
|---|---|---|
| Size | Full-size (104-key) | Full-size |
General
| Spec | Corsair K100 RGB Optical | Logitech ERGO K860 |
|---|---|---|
| Brand | Corsair | Logitech |
| Category | Keyboard | Keyboard |
| Model Number | K100 | K860 ✓ |
| Switches | Optical (fast actuation) | - |
| Type | Mechanical | Mechanical |
The verdict
Based on 8 spec comparisons plus user ratings, the Corsair K100 RGB Optical comes out ahead with a stronger overall score.
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Comparison FAQ
These answers explain how the score is built, when the lower-scoring option still makes sense, and what to confirm before you buy.
What is the Corsair K100 RGB Optical vs Logitech ERGO K860 score measuring?
VSFinder compares 5 visible spec rows, then blends those wins with current price and Amazon rating signals so the page reflects both raw specs and real shopping context.
When does the lower-scoring option still make sense?
The lower-scoring model can still be the better buy if the few areas where it wins line up with how you shop. That matters most when those wins cover the exact features you care about more than the overall leader.
What should I confirm before I buy?
Confirm the live Amazon listing for price and availability, then double-check the few spec rows that matter most to your use case. We currently track $229.99 for Corsair K100 RGB Optical and $99.99 for Logitech ERGO K860.