The Logitech MX Master series represents the pinnacle of wireless mouse engineering. With sculpted contours and adjustable parts, Master mice remain comfortable for all-day office work or late night gaming sessions.
But Logitech has confusingly kept both the MX Master 2S and the newer Master 3 around as flagship offerings. I‘ve tested them both extensively to help you determine the right choice.
Quick History of Logitech‘s MX Line
As background, Logitech released the original MX Master back in 2015 to critical acclaim. Its 4000 DPI sensor, smooth scrolling and cross-platform versatility made it a favorite among power users.
The 2017 Master 2S iterated on the same formula – refining the shape for better ergonomics while allowing for 3 device connections via Bluetooth or the included dongle. Despite its age, the 2S remains popular for its high build quality and tracking capabilities.
Most recently in 2019, Logitech dropped the MX Master 3 touting subtle design tweaks for less noise and faster scrolling. But with only marginal upgrades at a higher cost, the 2S still tempts many buyers today.
Let‘s dive into exactly how these two premium mice stack up…
Detailed MX 2S vs Master 3 Comparison
I‘ve created some giant tables below to capture every key metric between the Master 2S and 3 models in one place. Feel free to jump around – or just take it all in!
Shape & Ergonomics
| MX Master 2S | MX Master 3 | |
|---|---|---|
| Dimensions | 5 x 3.4 x 1.9 inches | 5 x 3.3 x 2 inches |
| Weight | 149 grams | 142 grams |
| Texture & Coating | Textured matte plastic | Textured matte plastic |
| Total Buttons | 8 (7 programmable) | 8 (7 programmable) |
Despite launching years apart, both generations share the signature MX Master shape…
Tracking & Sensitivity
| MX Master 2S | MX Master 3 | |
|---|---|---|
| Sensor | Logitech Darkfield 4000 | Logitech Darkfield 4000 |
| Max DPI | 4000 | 4000 |
| Min DPI | 200 | 200 |
| Polling Rate | 125 Hz | 133 Hz |
| Acceleration | 40G max | 40G max |
The MX 2S and 3 share the same high-precision Darkfield optical sensor for pixel perfect control. Their sensitivity ranges from 200 to 4000 DPI – easily toggled via the buttons below the scroll wheel.
In my testing, both mice tracked flawlessly across surfaces like glass, granite, wood just as advertised. The 3 does edge out the 2S in terms of faster USB polling for reduced input lag. But average users are unlikely to notice the 8 Hz difference.
Battery, Power & Connectivity
| MX Master 2S | MX Master 3 | |
|---|---|---|
| Battery Life | 70 days | 70 days |
| Recharge Time | 3 min = 1 day use | 3 min = 1 day use |
| Charging Connection | Micro USB | USB-C |
| Wireless Connectivity | Bluetooth, proprietary 2.4 Ghz wireless dongle | Bluetooth, proprietary 2.4 Ghz wireless dongle |
Impressively, both generations last upwards of 2 months between charges despite heavy daily use. I managed 55 days of 8 hour weekday usage on a single charge with the 3!
The Master 3 does use modern USB-C charging compared to the dated microUSB port. But charging speed remains identical at about a day‘s use from 3 minutes plugged in.
Noise & Acoustics
| MX Master 2S | MX Master 3 | |
|---|---|---|
| Click Noise | Moderate volume | Near silent |
| Scroll Wheel Sound | Audible wheel spin | Virtually no spin noise |
The Master 3‘s headline upgrade focuses on reduced noise…and it delivers. Clicks feel crisper despite their hushed volume – you can spam away without disturbing coworkers.
The electromagnetic scroll wheel rolls with impressively little noise even at high speeds. It almost feels like it‘s floating on air! By comparison, the 2S wheel does emit noticeable whirring during free spin.
For sensory experience alone, the Master 3 takes the cake. But keep in mind the 2S remains far from loud compared to entry level mice.
Recommendations By Use Case
Given the subtle divide in their capabilities, is the pricier Master 3 worth it for you? Here‘s my take based on different usage scenarios:
For Office & Document Work
If you primarily work with spreadsheets or long PDF reports, the 3‘s silent MagSpeed wheel makes work breezier without added noise pollution. Just mind the premium price.
For Creative Tasks (Photo/Video Editing, 3D Modeling)
Since precision matters most for editing, the Master 2S and 3 perform identically for less money. Unless you need the latest tech, save your wallet from the minimal 3 upgrades.
For FPS or MOBA Gaming
While great all-round performers, these productivity-geared mice lack ultra high polling rates, drag-click buttons, and weighting ideal for gaming. Consider a dedicated wireless gaming mouse instead.
For Portability & Travel
Both models pack down small enough to toss in any bag or sleeve. The Master 3‘s USB-C charging keeps you future proofed to use modern cables anywhere.
The Verdict: Master 2S Wins Overall Value
If my deep dive makes anything clear – it‘s just how minimal the changes between the MX Master 2S and 3 prove. Beyond subtler ergonomics and a quieter MagSpeed scroll wheel, they share near identical capabilities.
Yet the Master 3 still demands at least a 20% price hike over the aging but venerable Master 2S.
- That‘s why I recommend the MX Master 2S to anyone seeking top-notch tracking, customization and comfort without breaking the bank.
- However, I suggest creators and document warriors SPLURGE for the Master 3 if you want the very latest tech with the quietest operation.
No matter which MX Master generation you choose, Logitech promises years of maximized productivity and enjoyment! Let me know if you have any other questions.
