ASUS - ROG Harpe Ace Aim Lab Edition vs Razer - DeathAdder V4 Pro
Where they actually differ
The most decisive specs, ranked by how much they matter — before the full spec table.
| Spec | ASUS - ROG Harpe Ace Aim Lab Edition | Razer - DeathAdder V4 Pro |
|---|---|---|
| Polling rate | 1000 Hz | 8000 Hz |
| Battery | 90 h | 150 h |
| Max DPI | 36000 | 45000 |
| Buttons | 5 | 8 |
| Weight | 54 g | 56 g |
Between the ROG Harpe Ace Aim Lab Edition and DeathAdder V4 Pro, the ROG Harpe Ace Aim Lab Edition comes out ahead in weight, while the DeathAdder V4 Pro wins on polling rate / battery. Overall, the ROG Harpe Ace Aim Lab Edition scores 66.6 and the DeathAdder V4 Pro scores 79.3 on our Mars Score.
Which should you buy?
The DeathAdder V4 Pro is the clear pick on raw spec strength, leading by 12.7 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 weight. The single most decisive one: Weight — 2.00 g less. 54 vs 56.
Pick the DeathAdder V4 Pro if you care most about polling rate / battery. Its strongest claims are polling rate, battery, max dpi, among others. The single most decisive one: Polling rate — 700.00% more. 8000 Hz vs 1000 Hz.
Both ship with comparable wireless, so those specs do not separate the two — focus on the differences below.
Bottom line: the DeathAdder V4 Pro is the safer default. The other model is the right choice only when its specific advantages line up with your priorities.
Which should you buy: ASUS - ROG Harpe Ace Aim Lab Edition or Razer - DeathAdder V4 Pro?
Razer - DeathAdder V4 Pro leads the current Mars Score by 12.7 points.The more useful decision is the trade-off behind that result: compare max dpi, polling rate, weight against the way you will actually use the product.
Choose ASUS - ROG Harpe Ace Aim Lab Edition if…
ASUS - ROG Harpe Ace Aim Lab Edition has the measurable edge on weight g.
Choose Razer - DeathAdder V4 Pro if…
Razer - DeathAdder V4 Pro has the measurable edge on polling rate hz, battery h, max dpi.
This is a structured comparison of the published catalog values. It is not a claim of identical real-world performance across every workload; use the linked spec drill-downs and methodology page to inspect the inputs.
Why ASUS - ROG Harpe Ace Aim Lab Edition wins
- ▲Weight — 2.00 g less. 54 vs 56.
Why Razer - DeathAdder V4 Pro wins
- ▲Polling rate — 700.00% more. 8000 Hz vs 1000 Hz.
- ▲Battery — 66.67% more. 150 h vs 90 h.
- ▲Max DPI — 25.00% more. 45000 vs 36000.
- ▲Buttons — 3.00 more. 8 vs 5.
Spec comparison
Sensor
| Spec | ASUS - ROG Harpe Ace Aim Lab Edition | Razer - DeathAdder V4 Pro |
|---|---|---|
| Max DPI | 36000 | 45000lead |
| Max IPS | 650 | 800lead |
| Polling rate | 1000 Hz | 8000 Hzlead |
Design
| Spec | ASUS - ROG Harpe Ace Aim Lab Edition | Razer - DeathAdder V4 Pro |
|---|---|---|
| Weight | 54 glead | 56 g |
| Buttons | 5 | 8lead |
| Shape | Right-handed | Right-handed |
Connectivity
| Spec | ASUS - ROG Harpe Ace Aim Lab Edition | Razer - DeathAdder V4 Pro |
|---|---|---|
| Wireless | true | true |
| Battery | 90 h | 150 hlead |