Bitdeer SealMiner A2 Pro Hyd vs StealthMiner
Side-by-side specs, profitability, and home mining comparison.
Specifications Comparison
| Bitdeer SealMiner A2 Pro Hyd | Specification | StealthMiner |
|---|---|---|
| 500.0 TH/s | Hashrate | 800.0 GH/s |
| 7,450 W | Power Consumption | 18 W |
| 14.9 J/TH | Efficiency | 22.5 J/TH |
| 50 dB | Noise Level | 28 dB |
| 20.5 kg | Weight | 1.5 kg |
| 25,419 BTU/hr | BTU Output | 61 BTU/hr |
| 44/100 | Home Mining Score | 70/100 |
| — | Release Year | — |
| SHA-256 | Algorithm | SHA-256 |
| Bitdeer | Manufacturer | D-Central |
Profitability Comparison
Bitdeer SealMiner A2 Pro Hyd
StealthMiner
Based on BTC price of $71,383 and current network difficulty as of Mar 25, 2026. Actual results vary.
Verdict
Based on our multi-factor analysis, the Bitdeer SealMiner A2 Pro Hyd wins on 3 of 6 factors (efficiency, hashrate, price-performance). The StealthMiner holds the edge in power consumption and home mining score and noise level. Review the detailed specs and profitability calculations above to determine which miner best fits your specific setup.
Best For...
Best for Profitability
TieBoth miners produce similar daily profit.
Best for Home Mining
StealthMinerScore: 70/100. 28 dB noise level.
Best for Efficiency
Bitdeer SealMiner A2 Pro Hyd14.9 J/TH — lower electricity cost per terahash.
Frequently Asked Questions
Is the Bitdeer SealMiner A2 Pro Hyd or StealthMiner more profitable?
At the current BTC price and a $0.10/kWh electricity rate, the StealthMiner is more profitable at $-0.02/day compared to $-2.41/day for the Bitdeer SealMiner A2 Pro Hyd. Profitability depends heavily on your electricity rate — use the selector above to calculate with your actual costs.
Which is quieter, the Bitdeer SealMiner A2 Pro Hyd or StealthMiner?
The StealthMiner is quieter at 28 dB compared to the Bitdeer SealMiner A2 Pro Hyd at 50 dB. For home mining, lower noise levels make a significant difference in livability.
Which is better for home mining, the Bitdeer SealMiner A2 Pro Hyd or StealthMiner?
The StealthMiner scores 70/100 on our Home Mining Score (vs 44/100 for the Bitdeer SealMiner A2 Pro Hyd). This composite score factors in noise, power requirements, heat output, size, and setup ease — all critical for residential mining.
What is the efficiency difference between Bitdeer SealMiner A2 Pro Hyd and StealthMiner?
The Bitdeer SealMiner A2 Pro Hyd runs at 14.9 J/TH while the StealthMiner runs at 22.5 J/TH — a difference of 7.6 J/TH. Lower efficiency means less electricity per terahash of mining power, directly reducing operating costs.
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