Antminer S19 Pro+ vs Bitdeer SealMiner A3 Air
Side-by-side specs, profitability, and home mining comparison.
Specifications Comparison
| Antminer S19 Pro+ | Specification | Bitdeer SealMiner A3 Air |
|---|---|---|
| 120.0 TH/s | Taux de hachage | 260.0 TH/s |
| 3,360 W | Consommation électrique | 3,640 W |
| 28.0 J/TH | Efficiency | 14.0 J/TH |
| 75 dB | Niveau de bruit | 75 dB |
| 14.4 kg | Weight | 15.5 kg |
| 11,464 BTU/hr | BTU Output | 12,420 BTU/hr |
| 84/100 | Home Mining Score | 30/100 |
| — | Release Year | — |
| SHA-256 | Algorithme | SHA-256 |
| Bitmain | Manufacturer | Bitdeer |
Profitability Comparison
Antminer S19 Pro+
Bitdeer SealMiner A3 Air
Based on BTC price of $73,677 and current network difficulty as of Mar 17, 2026. Actual results vary.
Verdict
Selon notre analyse multifactorielle, le Bitdeer SealMiner A3 Air l'emporte sur 3 des 5 facteurs (efficacité, hashrate, rapport qualité-prix). Le Antminer S19 Pro+ a l'avantage en consommation électrique and score de minage domestique. Consultez les spécifications détaillées et les calculs de rentabilité ci-dessus pour déterminer quel mineur convient le mieux à votre installation.
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
Bitdeer SealMiner A3 Air14.0 J/TH — lower electricity cost per terahash.
Frequently Asked Questions
Is the Antminer S19 Pro+ or Bitdeer SealMiner A3 Air more profitable?
At the current BTC price and a $0.10/kWh electricity rate, the Bitdeer SealMiner A3 Air is more profitable at $-0.43/day compared to $-4.23/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 Bitdeer SealMiner A3 Air?
Both miners have similar noise levels. Check the specs table above for exact decibel readings.
Which is better for home mining, the Antminer S19 Pro+ or Bitdeer SealMiner A3 Air?
The Antminer S19 Pro+ scores 84/100 on our Home Mining Score (vs 30/100 for the Bitdeer SealMiner A3 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 Antminer S19 Pro+ and Bitdeer SealMiner A3 Air?
The Antminer S19 Pro+ runs at 28.0 J/TH while the Bitdeer SealMiner A3 Air runs at 14.0 J/TH — a difference of 14.0 J/TH. Lower efficiency means less electricity per terahash of mining power, directly reducing operating costs.
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