Logitech MX Master 4 vs MX Master 3S
Same sensor and scroll wheel. The new one adds a haptic thumb panel and an on-screen shortcut ring.
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Quick answer
Choose Logitech MX Master 4 ($119.99) if you want customizable shortcuts on the thumb panel, you need a receiver in the box or you’re buying new at full price. Choose Logitech MX Master 3S ($99.99) if you want to save about $40, you want a lighter mouse or you only use Bluetooth.
Last updated Prices checked Oct 2026
Check Logitech MX Master 4 price (opens in a new tab)Check Logitech MX Master 3S price (opens in a new tab)
Key facts at a glance
| Logitech MX Master 4 | Logitech MX Master 3S | |
|---|---|---|
| Price | $119.99 | $99.99 Bluetooth Edition at Logitech ($79.99 on sale) |
| Sensor | 8,000 DPI | 8,000 DPI |
| New features | Haptic sense panel, Actions Ring | — |
| Wheel / clicks | MagSpeed; quiet clicks | MagSpeed; quiet clicks |
| Devices | Up to 3 | Up to 3 |
Logitech’s MX Master 4 launched on September 30, 2025, but the MX Master 3S is still on sale.
Get the MX Master 4 if you’ll use the haptic sense panel and Actions Ring for app shortcuts, or want the Logi Bolt receiver in the box. Keep or buy the MX Master 3S if you just want the same 8,000 DPI sensor, quiet clicks and MagSpeed wheel in a slightly lighter mouse, especially now that Logitech has the Bluetooth Edition at $79.99 on sale.
Logitech MX Master 4 vs Logitech MX Master 3S: side-by-side
| MX Master 4 | MX Master 3S | |
|---|---|---|
| Price | $119.99 | $99.99 Bluetooth Edition at Logitech ($79.99 on sale) |
| Sensor | 8,000 DPI | 8,000 DPI |
| New features | Haptic sense panel, Actions Ring | — |
| Wheel / clicks | MagSpeed; quiet clicks | MagSpeed; quiet clicks |
| Devices | Up to 3 | Up to 3 |
| Battery | Up to 70 days per full charge | Rechargeable USB-C |
| Weight | 150g | 141g |
How much do they cost?
Logitech MX Master 4 plans
| Option | Price | Note |
|---|---|---|
| Standard | $119.99 | Logi Bolt receiver included |
Logitech MX Master 3S plans
| Option | Price | Note |
|---|---|---|
| Bluetooth Edition | $99.99 list | $79.99 on sale at Logitech, Oct 2026 |
What are the pros and cons?
Logitech MX Master 4: pros
- Haptic feedback and Actions Ring
- Bolt receiver included
- Long battery rating
Logitech MX Master 4: cons
- Heavier
- No sensor upgrade
Logitech MX Master 3S: pros
- Same core feel
- Lighter
- $40 cheaper on sale
Logitech MX Master 3S: cons
- No haptics or Actions Ring
- Older design
Which should you choose: Logitech MX Master 4 or Logitech MX Master 3S?
If you already own a 3S, the 4 is a nice-to-have, not a must. If you’re buying new, the 3S at $79.99 on sale is about $40 less, and it keeps the same sensor and wheel.
Choose Logitech MX Master 4 if…
- You want customizable shortcuts on the thumb panel
- You need a receiver in the box
- You’re buying new at full price
Choose Logitech MX Master 3S if…
- You want to save about $40
- You want a lighter mouse
- You only use Bluetooth
What’s new
The MX Master 4’s haptic sense panel sits under your thumb and opens the Actions Ring, a customizable menu of shortcuts in Logi Options+. The sensor, MagSpeed wheel and quiet clicks are carried over. For other options, see Logitech MX Master 3S alternatives.
Build out the desk
Pair it with a keyboard from best ergonomic keyboards for wrist pain or a dock from best docking stations for MacBook Pro.
Frequently asked questions
Does the MX Master 4 have a better sensor?
Is the MX Master 4 heavier?
Does the MX Master 4 work with Mac?
Sources
Pricing and plan details were checked on the official pages below as of Oct 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.
- Logitech: MX Master 4 (logitech.com)
- Logitech: MX Master 3S (logitech.com)
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