Antminer S19 Pro+ vs Canaan Avalon Nano 3
Side-by-side specs, profitability, and home mining comparison.
Specifications Comparison
| Antminer S19 Pro+ | Specification | Canaan Avalon Nano 3 |
|---|---|---|
| 120.0 TH/s | Taux de hachage | 4.0 TH/s |
| 3,360 W | Consommation électrique | 1,400 W |
| 28.0 J/TH | Efficiency | 350.0 J/TH |
| 75 dB | Niveau de bruit | 35 dB |
| 14.4 kg | Weight | 0.7 kg |
| 11,464 BTU/hr | BTU Output | 4,777 BTU/hr |
| 84/100 | Home Mining Score | 66/100 |
| — | Release Year | — |
| SHA-256 | Algorithme | SHA-256 |
| Bitmain | Manufacturer | Canaan |
Profitability Comparison
Antminer S19 Pro+
Canaan Avalon Nano 3
Based on BTC price of $77,948 and current network difficulty as of May 17, 2026. Actual results vary.
Verdict
Our scoring model gives the nod to the Antminer S19 Pro+, which leads on 4 of 6 weighted factors (efficacité, hashrate, score de minage domestique, rapport qualité-prix). Its biggest concrete edge: 2900% more hashrate (120.0 vs 4.0 TH/s). That said, the Canaan Avalon Nano 3 isn't beaten everywhere — it still wins consommation électrique and niveau sonore. Cross-check the spec deltas and ROI table above against your own electricity rate before deciding.
Spec Deltas
The Antminer S19 Pro+ and Canaan Avalon Nano 3 diverge on the metrics below — each gap expressed as a real percentage, not a vague "better":
- Antminer S19 Pro+ 2900% more hashrate (120.0 vs 4.0 TH/s)
- Canaan Avalon Nano 3 58% better power draw (3,360 vs 1,400 W)
- Antminer S19 Pro+ 92% better efficacité (28.0 vs 350.0 J/TH)
- Canaan Avalon Nano 3 53% better noise (75.0 vs 35.0 dB)
- Canaan Avalon Nano 3 95% better weight (14.4 vs 0.7 kg)
- Antminer S19 Pro+ 140% more heat output (11,464 vs 4,777 BTU/hr)
- Antminer S19 Pro+ 27% more score de minage domestique (84.0 vs 66.0)
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.
| Antminer S19 Pro+ | Metric | Canaan Avalon Nano 3 |
|---|---|---|
| $3,000 | Upfront cost (MSRP) | $149 |
| -$3.76 | Daily net profit | -$3.22 |
| -$4,372 | Net after 1 year | -$1,323 |
| -$5,744 | Net after 2 years | -$2,497 |
| -$7,117 | Net after 3 years | -$3,671 |
| 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
Antminer S19 Pro+Score: 84/100. 75 dB noise level.
Best for Efficiency
Antminer S19 Pro+28.0 J/TH — lower electricity cost per terahash.
Frequently Asked Questions
Antminer S19 Pro+ vs Canaan Avalon Nano 3: which one earns more per day?
At the current BTC price and a $0.10/kWh electricity rate, the Canaan Avalon Nano 3 is more profitable at $-3.22/day compared to $-3.76/day for the Antminer S19 Pro+. Profitability depends heavily on your electricity rate — use the selector above to calculate with your actual costs.
Which is quieter, the Antminer S19 Pro+ or Canaan Avalon Nano 3?
The Canaan Avalon Nano 3 is quieter at 35 dB compared to the Antminer S19 Pro+ at 75 dB. For home mining, lower noise levels make a significant difference in livability.
For mining at home, should I pick the Antminer S19 Pro+ or the Canaan Avalon Nano 3?
The Antminer S19 Pro+ scores 84/100 on our Home Mining Score (vs 66/100 for the Canaan Avalon Nano 3). This composite score factors in noise, power requirements, heat output, size, and setup ease — all critical for residential mining.
Antminer S19 Pro+ vs Canaan Avalon Nano 3: how much does the efficiency gap matter?
The Antminer S19 Pro+ runs at 28.0 J/TH while the Canaan Avalon Nano 3 runs at 350.0 J/TH — a difference of 322.0 J/TH. Lower efficiency means less electricity per terahash of mining power, directly reducing operating costs. In relative terms that is 92% better efficacité (28.0 vs 350.0 J/TH).