ASUS - ROG Harpe Ace Aim Lab Edition vs Logitech - MX Master 4
Between the ROG Harpe Ace Aim Lab Edition and MX Master 4, the ROG Harpe Ace Aim Lab Edition comes out ahead in polling rate and max dpi, while the MX Master 4 wins on battery and buttons. Overall, the ROG Harpe Ace Aim Lab Edition scores 74.8 and the MX Master 4 scores 35 on our Mars Score.
Which should you buy?
The ROG Harpe Ace Aim Lab Edition is the clear pick on raw spec strength, leading by 39.8 points on the Mars Score. The margin is wide enough that the underdog only makes sense if its individual strengths line up with what you specifically need.
Pick the ROG Harpe Ace Aim Lab Edition if you carry the device everywhere and weight or thickness has been the deciding factor before. The biggest gaps in its favor are polling rate, max dpi, weight.
Pick the MX Master 4 if you care most about battery and buttons. Its strongest claims are battery, buttons.
Both ship with comparable wireless, so those specs don't separate the two — focus on the differences below.
Bottom line: the ROG Harpe Ace Aim Lab Edition is the safer default. The other model is the right choice only when its specific advantages line up with your priorities.
Why ASUS - ROG Harpe Ace Aim Lab Edition wins
- ▲Polling rate — 700.00% more. 1000 Hz vs 125 Hz.
- ▲Max DPI — 350.00% more. 36000 vs 8000.
- ▲Weight — 96.00 g less. 54 vs 150.
Why Logitech - MX Master 4 wins
- ▲Battery — 1766.67% more. 1680 h vs 90 h.
- ▲Buttons — 2.00 more. 7 vs 5.
Spec comparison
Sensor
| Spec | ASUS - ROG Harpe Ace Aim Lab Edition | Logitech - MX Master 4 |
|---|---|---|
| Max DPI | 36000lead | 8000 |
| Max IPS | 650lead | 0 |
| Polling rate | 1000 Hzlead | 125 Hz |
Design
| Spec | ASUS - ROG Harpe Ace Aim Lab Edition | Logitech - MX Master 4 |
|---|---|---|
| Weight | 54 glead | 150 g |
| Buttons | 5 | 7lead |
| Shape | Right-handed | Right-handed |
Connectivity
| Spec | ASUS - ROG Harpe Ace Aim Lab Edition | Logitech - MX Master 4 |
|---|---|---|
| Wireless | true | true |
| Battery | 90 h | 1680 hlead |
Frequently asked
Spec-level deep dives
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