SealMiner A3 Pro Air vs SealMiner A4 Ultra Hydro
Side-by-side mining comparison: specs, per-algorithm benchmarks, efficiency and current profitability.
| Type | ASIC | ASIC | |
| Power | 3625 W | 8372 W | |
| Release | 2025-09 | 2026-05 | |
| Best opportunity |  BTCNetwork | BTCNetwork | |
| Profit/day | $5.10 | $20.76 | |
| Score | 75/100 | 79/100 | |
| View details → | View details → |
Benchmarks by algorithm
Best available benchmark per device; efficiency = hashrate per watt.
| Algorithm | SealMiner A3 Pro Air | SealMiner A4 Ultra Hydro | |
|---|---|---|---|
| SHA-256 | 290 TH/s3625 W · 80 GH/s/W | 886 TH/s8372 W · 105.8 GH/s/W |