KS0 ULTRA vs SealMiner A2 Pro Air
Side-by-side mining comparison: specs, per-algorithm benchmarks, efficiency and current profitability.
| Type | ASIC | ASIC | |
| Power | 100 W | 3790 W | |
| Release | 2024-05 | 2025-03 | |
| Best opportunity |  KASNetwork |  BTCNetwork | |
| Profit/day | $-0.12 | $3.47 | |
| Score | 48/100 | 73/100 | |
| View details → | View details → |
Benchmarks by algorithm
Best available benchmark per device; efficiency = hashrate per watt.
| Algorithm | KS0 ULTRA | SealMiner A2 Pro Air | |
|---|---|---|---|
| KHeavyHash | 400 GH/s100 W · 4 GH/s/W | not supported | |
| SHA-256 | not supported | 255 TH/s3790 W · 67.28 GH/s/W |