Bissell - Pet Hair Eraser 2390 vs Shark - Detect Pro Cordless IW1511
Between the Pet Hair Eraser 2390 and Detect Pro Cordless IW1511, the Pet Hair Eraser 2390 comes out ahead in dustbin, while the Detect Pro Cordless IW1511 wins on suction (aw) and weight. Overall, the Pet Hair Eraser 2390 scores 64.6 and the Detect Pro Cordless IW1511 scores 69.5 on our Mars Score.
Which should you buy?
The Detect Pro Cordless IW1511 edges ahead on the Mars Score (64.6 vs 69.5), but the 4.9-point gap is small enough that the right pick comes down to which spec advantages matter to you.
Pick the Pet Hair Eraser 2390 if you care most about dustbin. The biggest gaps in its favor are dustbin.
Pick the Detect Pro Cordless IW1511 if you carry the device everywhere and weight or thickness has been the deciding factor before. Its strongest claims are suction (aw), weight, cordless, among others.
There are no meaningful ties on the headline specs — every popular-comparison metric has a winner.
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 Bissell - Pet Hair Eraser 2390 wins
- ▲Dustbin — 42.86% more. 1.0 L vs 0.7 L.
Why Shark - Detect Pro Cordless IW1511 wins
- ▲Suction (AW) — 13.33% more. 170 vs 150.
- ▲Weight — 4.30 kg less. 3.7 vs 8.0.
- ▲Cordless: true (vs false).
- ▲Battery: 60 min vs 0 min.
Spec comparison
Performance
| Spec | Bissell - Pet Hair Eraser 2390 | Shark - Detect Pro Cordless IW1511 |
|---|---|---|
| Suction (AW) | 150 | 170lead |
| Dustbin | 1.0 Llead | 0.7 L |
| Filter | HEPA | HEPA |
Design
| Spec | Bissell - Pet Hair Eraser 2390 | Shark - Detect Pro Cordless IW1511 |
|---|---|---|
| Type | Corded uprightlead | Cordless stick |
| Cordless | false | truelead |
| Weight | 8.0 kg | 3.7 kglead |
| Battery | 0 min | 60 minlead |
Frequently asked
Spec-level deep dives
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