Corsair K70 CORE RGB vs Logitech G515 LIGHTSPEED TKL
Get the Corsair K70 CORE. Full size with a number pad, a volume dial and deep, smooth keys, for less. The Logitech G515 is the slim, near-silent wireless one, at a higher price.
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Which one is for you?
K70 CORE
A number pad, a volume dial, less money? Then it's the K70 CORE.
Is the Corsair K70 CORE RGB worth it?G515 TKL
Get the G515 if this sounds like you: a tidy wireless desk, slim and quiet, a PC and a laptop.
Is the Logitech G515 LIGHTSPEED TKL worth it?Key differences
Connection
Size
Media controls
Noise
Price
What owners say
Verified buyers only; every 1–3 star review read by us. How we do this
K70 CORE
Owners love how smooth and responsive the keys feel, the lighting and the value. The complaints are mostly about keys typing twice or failing after a while.
- Smooth, responsive keys that feel great to type on
- The lighting and Corsair's iCUE app
- Great value for a mechanical keyboard
- Keys type twice (key chatter)
G515 TKL
The few verified owners mostly like the light, quiet keys. The complaints are scattered: shallow keys some find hard to type on, a board that stopped working, and keys that don't map properly on a Mac.
- Pleasant, light key feel
- Thin and quiet
Nothing came up often enough to list.
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How we reached this verdict
We compared independent expert reviews with the manufacturer's specifications, then checked it's sold at a major retailer where you live. We don't test products ourselves.
Sources: RTINGS, Tom's Guide, PC Gamer, manufacturer specifications.
Owner reports for the K70 CORE: 36 verified buyer ratings at Currys and Boulanger (France), read November 2026.
Owner reports for the G515 TKL: 43 verified buyer ratings at Rakuten (Japan), LDLC (France), Elgiganten (Nordics), Morele (Poland), Takealot (South Africa) and Boulanger (France), read November 2026.