Zowie EC2-CW vs Corsair M75 Air — Which Should You Buy?
Side-by-side comparison of Zowie EC2-CW and Corsair M75 Air. We compare specs, performance, and value to help you decide.
Feature Comparison
| Feature | Zowie EC2-CW | Corsair M75 Air |
|---|---|---|
| Sensor | PixArt 3370 | Corsair Marksman |
| DPI | 3,200 | 26,000 |
| Polling Rate | 1,000 Hz | 2,000 Hz |
| Weight | 77g | 60g |
| Connectivity | 2.4 GHz wireless, USB receiver | 2.4 GHz wireless, USB receiver |
| Battery Life | ~70 hours | ~70 hours |
| Switches | Kailh GM 8.0 | Corsair QuickStrike |
| Shape | Ergonomic right-handed (EC2) | Symmetrical ambidextrous |
| Grip Style | Palm, claw | Claw, fingertip |
| Feet Material | 100% PTFE | 100% PTFE |
Zowie EC2-CW
Pros
- ✓Legendary EC2 ergonomic shape
- ✓No software—plug and play
- ✓3370 sensor is proven and reliable
- ✓77g is solid for an ergo wireless
- ✓Excellent for palm and claw grip
- ✓Durable, no-frills build
- ✓Consistent shape across EC2 variants
Cons
- ✗Heavier than premium wireless options
- ✗1K polling only
- ✗3370 is older than top-tier sensors
Corsair M75 Air
Pros
- ✓60g weight rivals the Superlight 2
- ✓Marksman sensor is accurate and responsive
- ✓Compact symmetrical shape
- ✓2K Hz polling out of the box
- ✓Solid build, no holes
- ✓Good for claw and fingertip
- ✓USB-C and 2.4 GHz wireless
Cons
- ✗Battery life ~70 hours
- ✗Slightly smaller than some prefer
- ✗iCUE software can be heavy
Our Verdict
Zowie EC2-CW
The EC2 shape in wireless form. If you love the EC2 and want to cut the cable, the EC2-CW delivers. Heavier than rivals but unbeatable ergonomics.
Special Deal Available — See OfferCorsair M75 Air
A strong alternative to the Superlight 2 with 2K polling at a lower price. Corsair fans and those who prefer a compact shape will love it.
Price Drop Alert — View Deal NowOur Methodology
We test each gaming mouse across FPS, MOBA, and productivity scenarios for at least 2 weeks. We measure sensor accuracy with MouseTester, polling rate stability, click latency, and battery life. We also evaluate shape comfort across different grip styles. No manufacturer has editorial influence.
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