Between the OP1 8K and DeathAdder V4 Pro, the OP1 8K comes out ahead in weight, while the DeathAdder V4 Pro wins on max dpi and buttons. Overall, the OP1 8K scores 87.2 and the DeathAdder V4 Pro scores 90.5 on our Mars Score.
Which should you buy?
The DeathAdder V4 Pro edges ahead on the Mars Score (87.2 vs 90.5), but the 3.3-point gap is small enough that the right pick comes down to which spec advantages matter to you.
Pick the OP1 8K if you carry the device everywhere and weight or thickness has been the deciding factor before. The biggest gaps in its favor are weight.
Pick the DeathAdder V4 Pro if you care most about max dpi and buttons. Its strongest claims are max dpi, buttons, wireless, among others.
Both ship with comparable polling rate, so those specs don't separate the two — focus on the differences below.
Bottom line: there is no wrong answer here — match the spec advantages to how you actually use the product. The Mars Score parity tells you both are well-rounded; the differences are about trade-offs, not quality.
Why Endgame Gear - OP1 8K wins
- ▲Weight — 6.00 g less. 50 vs 56.
Why Razer - DeathAdder V4 Pro wins
- ▲Max DPI — 73.08% more. 45000 vs 26000.
- ▲Buttons — 2.00 more. 8 vs 6.
- ▲Wireless: true (vs false).
- ▲Battery: 150 h vs 0 h.
Spec comparison
Sensor
| Spec | Endgame Gear - OP1 8K | Razer - DeathAdder V4 Pro |
|---|---|---|
| Max DPI | 26000 | 45000lead |
| Max IPS | 650 | 800lead |
| Polling rate | 8000 Hz | 8000 Hz |
Design
| Spec | Endgame Gear - OP1 8K | Razer - DeathAdder V4 Pro |
|---|---|---|
| Weight | 50 glead | 56 g |
| Buttons | 6 | 8lead |
| Shape | Symmetrical | Right-handed |
Connectivity
| Spec | Endgame Gear - OP1 8K | Razer - DeathAdder V4 Pro |
|---|---|---|
| Wireless | false | truelead |
| Battery | 0 h | 150 hlead |
Frequently asked
Spec-level deep dives
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