SealMiner A4 Ultra Hydro vs KA-BOX
Side-by-side mining comparison: specs, per-algorithm benchmarks, efficiency and current profitability.
| Type | ASIC | ASIC | |
| Power | 8372 W | 400 W | |
| Release | 2026-05 | 2024-03 | |
| Best opportunity |  BTCNetwork |  KASNetwork | |
| Profit/day | $19.44 | $-0.55 | |
| Score | 78/100 | 49/100 | |
| View details → | View details → |
Benchmarks by algorithm
Best available benchmark per device; efficiency = hashrate per watt.
| Algorithm | SealMiner A4 Ultra Hydro | KA-BOX | |
|---|---|---|---|
| KHeavyHash | not supported | 1.18 TH/s400 W · 2.95 GH/s/W | |
| SHA-256 | 886 TH/s8372 W · 105.8 GH/s/W | not supported |