Bitmain Antminer S15 (28Th) vs Canaan Avalon Nano 3
Side-by-side specs, profitability, and home mining comparison.
Specifications Comparison
| Bitmain Antminer S15 (28Th) | Specification | Canaan Avalon Nano 3 |
|---|---|---|
| 28.0 TH/s | Hashrate | 4.0 TH/s |
| 1,596 W | Power Consumption | 1,400 W |
| 57.0 J/TH | Efficiency | 350.0 J/TH |
| — | Noise Level | 35 dB |
| 7,000.0 kg | Weight | 0.7 kg |
| 5,446 BTU/hr | BTU Output | 4,777 BTU/hr |
| 28/100 | Home Mining Score | 66/100 |
| — | Release Year | — |
| SHA-256 | Algorithm | SHA-256 |
| Bitmain | Manufacturer | Canaan |
Profitability Comparison
Bitmain Antminer S15 (28Th)
Canaan Avalon Nano 3
Based on BTC price of $71,322 and current network difficulty as of Mar 25, 2026. Actual results vary.
Verdict
Both the Bitmain Antminer S15 (28Th) and Canaan Avalon Nano 3 are closely matched across our scoring factors, with neither holding a decisive advantage. Your choice should depend on your specific priorities — review the specs and profitability analysis above.
Best For...
Best for Profitability
TieBoth miners produce similar daily profit.
Best for Home Mining
Canaan Avalon Nano 3Score: 66/100. 35 dB noise level.
Best for Efficiency
Bitmain Antminer S15 (28Th)57.0 J/TH — lower electricity cost per terahash.
Frequently Asked Questions
Is the Bitmain Antminer S15 (28Th) or Canaan Avalon Nano 3 more profitable?
At the current BTC price and a $0.10/kWh electricity rate, the Bitmain Antminer S15 (28Th) is more profitable at $-2.96/day compared to $-3.24/day for the Canaan Avalon Nano 3. Profitability depends heavily on your electricity rate — use the selector above to calculate with your actual costs.
Which is quieter, the Bitmain Antminer S15 (28Th) or Canaan Avalon Nano 3?
The Canaan Avalon Nano 3 is quieter at 35 dB compared to the Bitmain Antminer S15 (28Th) at 0 dB. For home mining, lower noise levels make a significant difference in livability.
Which is better for home mining, the Bitmain Antminer S15 (28Th) or Canaan Avalon Nano 3?
The Canaan Avalon Nano 3 scores 66/100 on our Home Mining Score (vs 28/100 for the Bitmain Antminer S15 (28Th)). 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 Bitmain Antminer S15 (28Th) and Canaan Avalon Nano 3?
The Bitmain Antminer S15 (28Th) runs at 57.0 J/TH while the Canaan Avalon Nano 3 runs at 350.0 J/TH — a difference of 293.0 J/TH. Lower efficiency means less electricity per terahash of mining power, directly reducing operating costs.