Bitdeer SealMiner A2 vs Bitdeer SealMiner A2 Hyd
Side-by-side specs, profitability, and home mining comparison.
Specifications Comparison
| Bitdeer SealMiner A2 | Specification | Bitdeer SealMiner A2 Hyd |
|---|---|---|
| 226.0 TH/s | Hashrate | 446.0 TH/s |
| 3,730 W | Power Consumption | 7,360 W |
| 16.5 J/TH | Efficiency | 16.5 J/TH |
| 75 dB | Noise Level | 50 dB |
| 15.5 kg | Weight | 20.5 kg |
| 12,727 BTU/hr | BTU Output | 25,112 BTU/hr |
| 30/100 | Home Mining Score | 44/100 |
| — | Release Year | — |
| SHA-256 | Algorithm | SHA-256 |
| Bitdeer | Manufacturer | Bitdeer |
Profitability Comparison
Bitdeer SealMiner A2
Bitdeer SealMiner A2 Hyd
Based on BTC price of $78,245 and current network difficulty as of May 16, 2026. Actual results vary.
Verdict
Based on our multi-factor analysis, the Bitdeer SealMiner A2 Hyd wins on 3 of 5 factors (hashrate, home mining score, noise level). The standout gap is 97% more hashrate (226 vs 446 TH/s) in the Bitdeer SealMiner A2 Hyd's favour. The Bitdeer SealMiner A2 claws back ground on power consumption and price-performance. The right pick still depends on your power cost and noise tolerance — the breakdowns above make that call concrete.
Spec Deltas
Stripped to the numbers, this is how far apart the Bitdeer SealMiner A2 and Bitdeer SealMiner A2 Hyd sit on each measurable spec:
- Bitdeer SealMiner A2 Hyd 97% more hashrate (226 vs 446 TH/s)
- Bitdeer SealMiner A2 49% better power draw (3,730 vs 7,360 W)
- Bitdeer SealMiner A2 Hyd 33% better noise (75.0 vs 50.0 dB)
- Bitdeer SealMiner A2 24% better weight (15.5 vs 20.5 kg)
- Bitdeer SealMiner A2 Hyd 97% more heat output (12,727 vs 25,112 BTU/hr)
- Bitdeer SealMiner A2 Hyd 47% more home mining score (30.0 vs 44.0)
Cost & ROI Over Time
Sticker price versus what the miner actually earns back: the table below projects cumulative net profit at a $0.10/kWh electricity rate.
| Bitdeer SealMiner A2 | Metric | Bitdeer SealMiner A2 Hyd |
|---|---|---|
| $2,760 | Upfront cost (MSRP) | $6,150 |
| -$0.81 | Daily net profit | -$1.60 |
| -$3,057 | Net after 1 year | -$6,736 |
| -$3,355 | Net after 2 years | -$7,322 |
| -$3,652 | Net after 3 years | -$7,907 |
| Does not pay back at current rates (negative daily profit) | Payback period | Does not pay back at current rates (negative daily profit) |
Projections assume continuous operation, a flat $0.10/kWh rate, and no hardware degradation, pool fees, or BTC price change. Real-world ROI varies.
Best For...
Best for Profitability
TieBoth miners produce similar daily profit.
Best for Home Mining
Bitdeer SealMiner A2 HydScore: 44/100. 50 dB noise level.
Best for Efficiency
TieBoth miners have comparable efficiency.
Frequently Asked Questions
Which makes more money, the Bitdeer SealMiner A2 or the Bitdeer SealMiner A2 Hyd?
At the current BTC price and a $0.10/kWh electricity rate, the Bitdeer SealMiner A2 is more profitable at $-0.81/day compared to $-1.60/day for the Bitdeer SealMiner A2 Hyd. Profitability depends heavily on your electricity rate — use the selector above to calculate with your actual costs.
Is the Bitdeer SealMiner A2 or the Bitdeer SealMiner A2 Hyd better for noise-sensitive spaces?
The Bitdeer SealMiner A2 Hyd is quieter at 50 dB compared to the Bitdeer SealMiner A2 at 75 dB. For home mining, lower noise levels make a significant difference in livability.
Bitdeer SealMiner A2 vs Bitdeer SealMiner A2 Hyd: which fits a residential setup better?
The Bitdeer SealMiner A2 Hyd scores 44/100 on our Home Mining Score (vs 30/100 for the Bitdeer SealMiner A2). This composite score factors in noise, power requirements, heat output, size, and setup ease — all critical for residential mining.
How far apart are the Bitdeer SealMiner A2 and Bitdeer SealMiner A2 Hyd on J/TH?
The Bitdeer SealMiner A2 runs at 16.5 J/TH while the Bitdeer SealMiner A2 Hyd runs at 16.5 J/TH — a difference of 0.0 J/TH. Lower efficiency means less electricity per terahash of mining power, directly reducing operating costs.