Comparison

Logitech MX Keys S vs MX Mechanical

Same software, same multi-device tricks. The real choice is quiet scissor keys versus low-profile mechanical switches, and $50.

By PickedTech Editorial TeamLast updated Prices & specs checked Nov 2026

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How this page was made: this is a research-based guide built from manufacturer spec pages, official prices and published lab measurements from the outlets we name and link. We haven’t tested these products ourselves, and we don’t invent scores. Our methodology.

Quick answer

Choose Logitech MX Keys S ($129.99) if you prefer flat, laptop-style keys, you work in shared spaces or on calls or you want the lower price. Choose Logitech MX Mechanical ($179.99) if you want mechanical feedback, you want longer battery life or you want a compact 75% option (MX Mechanical Mini).

Last updated Prices checked Nov 2026

Check Logitech MX Keys S price (opens in a new tab)Check Logitech MX Mechanical price (opens in a new tab)

Key facts at a glance

Key facts (prices checked Nov 2026)
Logitech MX Keys SLogitech MX Mechanical
List price$129.99$179.99
Key typeScissor, spherically dished keycapsLow-profile mechanical: Tactile Quiet, Clicky or Linear
Key travel1.8 mmLow-profile mechanical (varies by switch)
Height20.5 mm26.1 mm
Weight810 g828 g (Mini: 612 g)

Both keyboards belong to Logitech’s MX line: both pair with three devices, work with Logi Options+ and Flow, have smart backlighting and charge over USB-C.

Choose the MX Keys S if you like laptop-style keys, want the quietest option and a thinner keyboard, or want to spend less (about $130 list, checked Nov 2026). Choose the MX Mechanical if you want real mechanical switches (tactile quiet, clicky or linear) in a low-profile body and longer battery life with the backlight off. Both are full-size; the MX Mechanical also comes in a 75% Mini version.

Logitech MX Keys S
Logitech MX Mechanical

Logitech MX Keys S vs Logitech MX Mechanical: side-by-side

MX Keys S vs MX Mechanical (Logitech specs; Oct 2026)
MX Keys SMX Mechanical
List price$129.99$179.99
Key typeScissor, spherically dished keycapsLow-profile mechanical: Tactile Quiet, Clicky or Linear
Key travel1.8 mmLow-profile mechanical (varies by switch)
Height20.5 mm26.1 mm
Weight810 g828 g (Mini: 612 g)
Battery (backlight on)Up to 10 daysUp to 15 days
Battery (backlight off)Up to 5 monthsUp to 10 months
ConnectionBluetooth LE or Logi Bolt (3 devices)Bluetooth LE or Logi Bolt (3 devices)
SizesFull size (MX Keys Mini is a separate model)Full size or Mini (75%)
SoftwareLogi Options+ with Smart Actions, FlowLogi Options+, Flow

How much do they cost?

Logitech MX Keys S plans

MX Keys S pricing (Logitech US, Nov 2026)
VersionList priceNote
MX Keys S$129.99Some colors on sale for $119.99 (Nov 2026)
MX Keys S Combo (with MX Master 3S and palm rest)VariesCheck Logitech’s site for current bundle pricing

Logitech MX Mechanical plans

MX Mechanical pricing (Logitech US, Nov 2026)
VersionList priceNote
MX Mechanical (full size)$179.99Full price (Nov 2026)
MX Mechanical MiniVariesCheck Logitech’s site for current pricing

What are the pros and cons?

Logitech MX Keys S: pros

  • Quiet, laptop-like scissor keys
  • Thinner (20.5 mm), so less wrist extension
  • $50 cheaper at list price
  • Smart Actions macros in Options+

Logitech MX Keys S: cons

  • Shorter battery life
  • Not mechanical; no switch choice
  • Full size only (Mini is a different model)

Logitech MX Mechanical: pros

  • Three low-profile mechanical switch options
  • Longer battery life (up to 10 months with lights off)
  • Mini 75% version available

Logitech MX Mechanical: cons

  • $50 more at list price
  • Taller (26.1 mm)
  • Clicky version is loud in shared spaces
  • Switches aren’t hot-swappable

Which should you choose: Logitech MX Keys S or Logitech MX Mechanical?

These two keyboards share almost every feature except the keys themselves. If you type all day on a MacBook and like it, the MX Keys S is the safer, cheaper choice. If you’ve wanted to try mechanical switches without a tall gaming-style board, the MX Mechanical (Tactile Quiet is the office-friendly option) is the natural step. If you want remappable QMK firmware or hot-swap switches, look beyond Logitech: see our best mechanical keyboards for programming.

Choose Logitech MX Keys S if…

  • You prefer flat, laptop-style keys
  • You work in shared spaces or on calls
  • You want the lower price
Check Logitech MX Keys S price (opens in a new tab)

Choose Logitech MX Mechanical if…

  • You want mechanical feedback
  • You want longer battery life
  • You want a compact 75% option (MX Mechanical Mini)
Check Logitech MX Mechanical price (opens in a new tab)

Pairing with a mouse

Both keyboards pair naturally with Logitech’s MX mice through the same Logi Bolt receiver and Options+ app. If you’re choosing a mouse too, see our MX Master 3S alternatives, which covers the newer MX Master 4.

Frequently asked questions

Is the MX Mechanical louder than the MX Keys S?
Generally yes, especially the Clicky version. Tactile Quiet and Linear are quieter, but scissor keys like the MX Keys S are typically the quietest option.
Do they work with Mac?
Yes. Both support macOS, Windows, Linux, ChromeOS, iPadOS, iOS and Android, according to Logitech, with Mac-specific key labels.
Is a Logi Bolt receiver included?
Logitech lists both keyboards as compatible with Logi Bolt; check the box contents on the listing you buy, since some regional bundles differ.

Sources

Pricing and plan details were checked on the official pages below as of Nov 2026. Vendors change prices, credits and plan names often, and some show regional pricing at checkout, so confirm on the vendor’s site before you buy.

  1. Logitech MX Keys S product page (logitech.com)
  2. Logitech Support: MX Keys S specifications (support.logi.com)
  3. Logitech MX Mechanical product page (logitech.com)