Canaan Avalon A15-194T vs Bitdeer SealMiner A2 Pro Air
Side-by-side specs, profitability, and home mining comparison.
Specifications Comparison
| Canaan Avalon A15-194T | Specification | Bitdeer SealMiner A2 Pro Air |
|---|---|---|
| 194.0 TH/s | Taux de hachage | 255.0 TH/s |
| 3,647 W | Consommation électrique | 3,790 W |
| 18.8 J/TH | Efficiency | 14.9 J/TH |
| 75 dB | Niveau de bruit | 75 dB |
| 12.8 kg | Weight | 15.5 kg |
| 12,444 BTU/hr | BTU Output | 12,932 BTU/hr |
| 30/100 | Home Mining Score | 30/100 |
| — | Release Year | — |
| SHA-256 | Algorithme | SHA-256 |
| Canaan | Manufacturer | Bitdeer |
Profitability Comparison
Canaan Avalon A15-194T
Bitdeer SealMiner A2 Pro Air
Based on BTC price of $77,172 and current network difficulty as of May 25, 2026. Actual results vary.
Verdict
Selon notre analyse multifactorielle, le Bitdeer SealMiner A2 Pro Air l'emporte sur 2 des 4 facteurs (efficacité, hashrate). The standout gap is 31% more hashrate (194 vs 255 TH/s) in the Bitdeer SealMiner A2 Pro Air's favour. The Canaan Avalon A15-194T holds the edge in consommation électrique and rapport qualité-prix. The right pick still depends on your power cost and noise tolerance — the breakdowns above make that call concrete.
Spec Deltas
The Canaan Avalon A15-194T and Bitdeer SealMiner A2 Pro Air diverge on the metrics below — each gap expressed as a real percentage, not a vague "better":
- Bitdeer SealMiner A2 Pro Air 31% more hashrate (194 vs 255 TH/s)
- Canaan Avalon A15-194T 4% better power draw (3,647 vs 3,790 W)
- Bitdeer SealMiner A2 Pro Air 21% better efficacité (18.8 vs 14.9 J/TH)
- Canaan Avalon A15-194T 17% better weight (12.8 vs 15.5 kg)
- Bitdeer SealMiner A2 Pro Air 4% more heat output (12,444 vs 12,932 BTU/hr)
Cost & ROI Over Time
A miner pays for itself in profit, not specs. These projections track upfront cost against one, two and three years of net earnings at $0.10/kWh.
| Canaan Avalon A15-194T | Metric | Bitdeer SealMiner A2 Pro Air |
|---|---|---|
| $2,749 | Upfront cost (MSRP) | $4,000 |
| -$1.86 | Daily net profit | -$0.04 |
| -$3,429 | Net after 1 year | -$4,015 |
| -$4,109 | Net after 2 years | -$4,029 |
| -$4,789 | Net after 3 years | -$4,044 |
| 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
TieBoth miners are equally suitable for home use.
Best for Efficiency
Bitdeer SealMiner A2 Pro Air14.9 J/TH — lower electricity cost per terahash.
Frequently Asked Questions
Which makes more money, the Canaan Avalon A15-194T or the Bitdeer SealMiner A2 Pro Air?
At the current BTC price and a $0.10/kWh electricity rate, the Bitdeer SealMiner A2 Pro Air is more profitable at $-0.04/day compared to $-1.86/day for the Canaan Avalon A15-194T. Profitability depends heavily on your electricity rate — use the selector above to calculate with your actual costs.
Canaan Avalon A15-194T vs Bitdeer SealMiner A2 Pro Air: which runs at a lower noise level?
Both miners have similar noise levels. Check the specs table above for exact decibel readings.
Which is better for home mining, the Canaan Avalon A15-194T or Bitdeer SealMiner A2 Pro Air?
Both miners score similarly on our Home Mining Score. Consider your specific constraints (noise tolerance, available power, heat needs) to decide.
What is the efficiency difference between Canaan Avalon A15-194T and Bitdeer SealMiner A2 Pro Air?
The Canaan Avalon A15-194T runs at 18.8 J/TH while the Bitdeer SealMiner A2 Pro Air runs at 14.9 J/TH — a difference of 3.9 J/TH. Lower efficiency means less electricity per terahash of mining power, directly reducing operating costs. In relative terms that is 21% better efficacité (18.8 vs 14.9 J/TH).
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