Comparison guide
Corsair K70 RGB PRO vs Logitech MX Keys S: which should you choose?
Corsair K70 RGB PRO and Logitech MX Keys S compared under one framework. One recorded specification difference is Weight: 810 g on the Logitech MX Keys S against 1150 g on the Corsair K70 RGB PRO. Specifications and their sources are recorded alongside.
Published: 2026-08-15 · Updated: 2026-09-21
Keyboards verdict
Undocumented scoring basis · overall score and upgrade ranking withheld. The table records stored representative configurations; confirm the configuration and price on the merchant page before buying.
- Corsair K70 RGB PRO: A full-size gaming keyboard with an aluminum frame, 8,000Hz polling, PBT keycaps, and dedicated media controls.
- Logitech MX Keys S: A benchmark productivity keyboard with finger-shaped low-profile keys, smart backlighting, and three-device switching.
- Undocumented quality and performance advantages are not ranked
- Specification field coverage (not accuracy): 100%
Choosing between Corsair K70 RGB PRO and Logitech MX Keys S starts with the real use case and the problem to solve, not with which product is newer. No independent laboratory test is implied.
Core specifications on one baseline
| Item | Corsair K70 RGB PRO | Logitech MX Keys S | Delta |
|---|---|---|---|
| Layout | Full-size 104-key Manufacturer official product page · check date not recorded | Full-size 108-key Korean Manufacturer official product page · check date not recorded | Different |
| Switch type | Cherry MX Red linear mechanical Manufacturer official product page · check date not recorded | Perfect Stroke scissor Manufacturer official product page · check date not recorded | Different |
| Hot-swappable | No Manufacturer official product page · check date not recorded | No Manufacturer official product page · check date not recorded | Same |
| Wireless modes | None (USB-C wired) Manufacturer official product page · check date not recorded | Bluetooth LE, Logi Bolt (3 devices) Manufacturer official product page · check date not recorded | Different |
| Battery life | 0 h Manufacturer official product page · check date not recorded | 240 h Manufacturer official product page · check date not recorded | Different |
| Weight | 1150 g Manufacturer official product page · check date not recorded | 810 g Manufacturer official product page · check date not recorded | -29.6% |
| Width | 444 mm Manufacturer official product page · check date not recorded | 430.2 mm Manufacturer official product page · check date not recorded | -3.1% |
| Keycaps | Doubleshot PBT Manufacturer official product page · check date not recorded | Low-profile ABS Manufacturer official product page · check date not recorded | Different |
| Backlight | Per-key RGB Manufacturer official product page · check date not recorded | Smart white backlight Manufacturer official product page · check date not recorded | Different |
| Color | Black | Graphite | Different |
| Region | KR | KR | Same |
| Model Code | CH-9109410 | 920-011598 | Different |
18 of the 24 values in this table carry a source. The rest have no source on record, which is not the same as being wrong.
How to read Same, Different, No data, Unverified and Not applicable is documented on the configuration-level specification screen. If a condition you require is unknown, withhold the decision and match the exact model, sales region and configuration against the sources on that screen.
Differences recorded in the table
1 field can be ranked on the same basis, listed by weight.
- Weight · Logitech MX Keys S 810 g, Corsair K70 RGB PRO 1150 g (-29.6%)
The decision axes and the checking order for the whole category are on the Keyboards comparison page.
The two products this comparison names
Match the listing against these models first. The recorded-field count is catalogue completeness, not product quality.
- Corsair K70 RGB PRO · Corsair · model number CH-9109410 · released 2022 · recorded fields 12/12
- Logitech MX Keys S · Logitech · model number 920-011598 · released 2023 · recorded fields 12/12
Fields the two products share
2 recorded fields hold the same value for both stored representative configurations, so nothing in this list separates them.
- Hot-swappable · No
- Region · KR
Who should choose Corsair K70 RGB PRO
Corsair K70 RGB PRO leads no field in the table, so choose it on price and purchase terms. A full-size gaming keyboard with an aluminum frame, 8,000Hz polling, PBT keycaps, and dedicated media controls.
Who should choose Logitech MX Keys S
Logitech MX Keys S leads the table on Weight. A benchmark productivity keyboard with finger-shaped low-profile keys, smart backlighting, and three-device switching.
How to read price and purchase availability
No merchant link is shown: neither product has an approved listing whose name and configuration match the catalogue, and AsKrs does not guess a destination.
- Corsair K70 RGB PRO · No verified purchase link currently available
- Logitech MX Keys S · No verified purchase link currently available
This comparison is built from published specifications and stored representative configurations. The use context, configuration checks, switching costs, and the scope and limits for Keyboards are documented on the Keyboards comparison page.