Canaan Avalon Mini 3 vs Bitdeer SealMiner A2 Pro Air
Side-by-side specs, profitability, and home mining comparison.
Specifications Comparison
| Canaan Avalon Mini 3 | Specification | Bitdeer SealMiner A2 Pro Air |
|---|---|---|
| 37.5 TH/s | Hashrate | 255.0 TH/s |
| 800 W | Power Consumption | 3,790 W |
| 21.3 J/TH | Efficiency | 14.9 J/TH |
| 33 dB | Noise Level | 75 dB |
| 8.4 kg | Weight | 15.5 kg |
| 2,730 BTU/hr | BTU Output | 12,932 BTU/hr |
| 65/100 | Home Mining Score | 30/100 |
| — | Release Year | — |
| SHA-256 | Algorithm | SHA-256 |
| Canaan | Manufacturer | Bitdeer |
Profitability Comparison
Canaan Avalon Mini 3
Bitdeer SealMiner A2 Pro Air
Based on BTC price of $74,032 and current network difficulty as of Mar 16, 2026. Actual results vary.
Verdict
Based on specs, the Bitdeer SealMiner A2 Pro Air offers 30% better efficiency at 14.9 J/TH compared to the Canaan Avalon Mini 3 at 21.3 J/TH. This directly impacts daily operating costs and long-term profitability.
Best For...
Best for Profitability
TieBoth miners produce similar daily profit.
Best for Home Mining
Canaan Avalon Mini 3Score: 65/100. 33 dB noise level.
Best for Efficiency
Bitdeer SealMiner A2 Pro Air14.9 J/TH — lower electricity cost per terahash.
Frequently Asked Questions
Is the Canaan Avalon Mini 3 or Bitdeer SealMiner A2 Pro Air more profitable?
At the current BTC price and a $0.10/kWh electricity rate, the Canaan Avalon Mini 3 is more profitable at $-0.72/day compared to $-0.91/day for the Bitdeer SealMiner A2 Pro Air. Profitability depends heavily on your electricity rate — use the selector above to calculate with your actual costs.
Which is quieter, the Canaan Avalon Mini 3 or Bitdeer SealMiner A2 Pro Air?
The Canaan Avalon Mini 3 is quieter at 33 dB compared to the Bitdeer SealMiner A2 Pro Air at 75 dB. For home mining, lower noise levels make a significant difference in livability.
Which is better for home mining, the Canaan Avalon Mini 3 or Bitdeer SealMiner A2 Pro Air?
The Canaan Avalon Mini 3 scores 65/100 on our Home Mining Score (vs 30/100 for the Bitdeer SealMiner A2 Pro Air). 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 Canaan Avalon Mini 3 and Bitdeer SealMiner A2 Pro Air?
The Canaan Avalon Mini 3 runs at 21.3 J/TH while the Bitdeer SealMiner A2 Pro Air runs at 14.9 J/TH — a difference of 6.5 J/TH. Lower efficiency means less electricity per terahash of mining power, directly reducing operating costs.
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