Head to head
Keychron Q3 vs Logitech G915 X Lightspeed
Both scored on the same six factors, priced on what you actually pay including delivery, and each claim linked to the source it came from. Prototype data — prices and retailer stock are a fixed demo snapshot from 28 July 2026, not a live feed.
Verdict
The Keychron Q3 wins on both score and price.
Across these 2 keyboards, the Keychron Q3 has both the highest Worth Score (8.1) and the best score per euro at 201,90 €. That is unusual — normally you trade one for the other. Its weak point is wired only.
Best overallKeychron Q3 — Highest Worth Score here at 8.1, 1.4 ahead of the Logitech G915 X Lightspeed. Best for a TKL you can fully remap with VIA.
Skip this oneLogitech G915 X Lightspeed — Lowest Worth Score here at 6.7, 1.4 lower against the Keychron Q3 and no cheaper. Switches are soldered and the battery is not user-replaceable
Side by side
Add a third product →The value of a comparison is the differences.
| What matters | Keychron Q3KeychronMedium confidence | Logitech G915 X LightspeedLogitechMedium confidence |
|---|---|---|
| Worth Score | 8.1 (best in this comparison) | 6.7 |
| Best price | 201,90 € (best in this comparison) | 239,00 € |
| Price fairness | 6.4 (best in this comparison) | 5.0 |
| Build quality | 9.0 (best in this comparison) | 8.4 |
| Performance | 8.2 (best in this comparison) | 8.0 |
| Longevity | 8.8 (best in this comparison) | 7.2 |
| Repairability | 8.8 (best in this comparison) | 2.2 |
| Support & warranty | 7.4 | 8.0 (best in this comparison) |
| Switches | Gateron G Pro, hot-swap | GL low-profile tactile/linear/clicky, soldered |
| Layout | TKL, 87 keys | Full size or TKL |
| Connection | USB-C, wired | Lightspeed 2.4 GHz, Bluetooth or USB-C |
| Hot-swappable | Yes | No |
| Build | CNC aluminium, gasket mounted, double-gasket | Brushed aluminium top, 22 mm tall |
| Best for | A TKL you can fully remap with VIA · Typing feel out of the box · Keeping a keyboard for a decade | A thin keyboard that is still mechanical · Wireless with no perceptible latency · Desks where height matters |
| Avoid if | You need wireless · You want something you can lift | You want to open it · You are comparing on price |
| Main drawback | Wired only | Switches are soldered and the battery is not user-replaceable |
1 identical row hidden. They are the same for every product here, so they cannot help you choose.
What each score is based on
3 published sources between themKeychron Q3
Logitech G915 X Lightspeed
Confidence is computed from those lists, not asserted: Keychron Q3 is medium on 1, Logitech G915 X Lightspeed is medium on 2. A factor with nothing behind it says so on the product page rather than borrowing a citation that does not speak to it.
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Prototype. Prototype data — prices and retailer stock are a fixed demo snapshot from 28 July 2026, not a live feed. Prices are the cheapest delivered price we recorded — 201,90 € and 239,00 € — not a live quote. How we score products.