The Logitech MX Master 3S remains one of the best productivity mice you can buy, and right now it’s a bargain. Available at AU$99.99 on Amazon with a reported 33% discount, the older MX Master 3S outperforms the newer MX Master 4 on value for money, even though Logitech’s latest flagship costs significantly more.
Key Takeaways
- The Logitech MX Master 3S is priced at AU$99.99, a 33% discount from its original price.
- The MX Master 4 costs $119 / £119 and offers higher DPI (8,000 vs unspecified on 3S) but fewer tangible daily benefits.
- The MX Master 3S features upgraded buttons, a Bolt USB receiver, and USB-C charging compared to earlier models.
- Both mice deliver 70+ hours of battery life and premium ergonomics for productivity work.
- The price gap between models makes the 3S the smarter choice for budget-conscious buyers.
Why the MX Master 3S Represents Better Value
The launch of the MX Master 4 has inadvertently made its predecessor look like a steal. The MX Master 3S costs roughly 16% less than the newer model in USD terms, but the real story emerges when you look at Australian pricing. At AU$99.99, you’re getting a mouse that Tom’s Guide and RTINGS both recognize as a mature, refined productivity tool—one that doesn’t need the MX Master 4’s upgrades to excel at everyday work.
The MX Master 4’s $20 price premium over the MX Master 3S’ original launch cost feels steep when the older model still delivers on the core promise: ergonomic excellence, multi-device connectivity, and enough precision for any desk job. The 3S has been called the industry standard for what a mouse should be, and a 33% discount doesn’t diminish that reputation.
Hardware Improvements That Matter on the MX Master 3S
The MX Master 3S isn’t just a cheaper option—it’s a meaningfully upgraded version of the original MX Master 3. The key improvements include more tactile and quieter buttons, a newer Bolt USB receiver, and USB-C charging, which RTINGS and XDA both highlight as meaningful refinements. These aren’t flashy features, but they address real friction points in daily use.
The scroll wheel remains a standout, capable of scrolling up to 1,000 lines in a second and offering 87% more precision than earlier versions. Battery life stretches to 70 days, matching the MX Master 4’s 70-hour rating when converted to daily usage. For most users, this endurance means charging once a month or less—a genuine convenience.
Where the MX Master 4 Pulls Ahead (And Why It Doesn’t Matter Much)
The MX Master 4 does improve in one measurable way: maximum DPI reaches 8,000, versus unspecified specs on the 3S. This matters for gaming or high-speed video editing, but productivity mice aren’t designed for those tasks. The MX Master 3S excels at what it was built for: navigating spreadsheets, managing multiple windows, and reducing hand strain during eight-hour workdays.
The newer model doesn’t disappoint, but it doesn’t justify its higher price for the average user either. If you’re already using an MX Master 3S, upgrading to the 4 won’t meaningfully change your workflow. If you’re buying new, the 3S at AU$99.99 gives you 95% of the experience at a fraction of the cost.
The Australian Price Advantage
Australian pricing has historically been a weak point for Logitech’s MX Master line. The original MX Master 3 launched at AU$169, making the current AU$99.99 price tag a genuine win for local buyers. This discount reflects how Logitech’s product lineup works: when a new flagship arrives, previous-generation stock gets cleared aggressively. If you’re in Australia and considering either mouse, the timing is in your favor.
Should You Buy the Logitech MX Master 3S?
Yes, if you’re a knowledge worker, content creator, or anyone who spends eight hours a day at a desk. The Logitech MX Master 3S delivers premium ergonomics, multi-device switching, and precision scrolling at a price that makes the MX Master 4 look indulgent by comparison. The 33% discount won’t last forever—mouse pricing fluctuates constantly—so if you’re on the fence, the current AU$99.99 pricing is the moment to act.
How does the Logitech MX Master 3S compare to the MX Master 4?
The MX Master 3S costs roughly 16% less than the MX Master 4 while delivering nearly identical daily performance. The 4 offers higher maximum DPI (8,000), but the 3S handles productivity work just as well. For most users, the older model is the smarter buy.
What are the main upgrades on the MX Master 3S?
The MX Master 3S improves on earlier versions with quieter, more tactile buttons, a newer Bolt USB receiver, and USB-C charging. Battery life reaches 70 days, and the scroll wheel precision is 87% better than the original MX Master.
Is the MX Master 3S still worth buying in 2025?
Absolutely. At AU$99.99 with a 33% discount, the Logitech MX Master 3S represents exceptional value for productivity users. The MX Master 4 exists for those who want the latest hardware, but the 3S remains a fully capable, refined tool that won’t feel outdated anytime soon. If you need a premium productivity mouse without the premium price tag, this is the one to buy.
Where to Buy
Logitech MX Master 3S: | No price information
Edited by the All Things Geek team.
Source: TechRadar
