Mini-DOGE II vs SealMiner A3 Air
Side-by-side mining comparison: specs, per-algorithm benchmarks, efficiency and current profitability.
| Type | ASIC | ASIC | |
| Power | 400 W | 3640 W | |
| Release | 2023-03 | 2025-09 | |
| Best opportunity |  DOGENetwork |  BTCNetwork | |
| Profit/day | $-0.37 | $3.77 | |
| Score | 49/100 | 73/100 | |
| View details → | View details → |
Benchmarks by algorithm
Best available benchmark per device; efficiency = hashrate per watt.