Antminer T19 vs Bitdeer SealMiner A3 Air
Side-by-side specs, profitability, and home mining comparison.
Specifications Comparison
| Antminer T19 | Specification | Bitdeer SealMiner A3 Air |
|---|---|---|
| 84.0 TH/s | Taux de hachage | 260.0 TH/s |
| 3,150 W | Consommation électrique | 3,640 W |
| 37.5 J/TH | Efficiency | 14.0 J/TH |
| 75 dB | Niveau de bruit | 75 dB |
| 14.4 kg | Weight | 15.5 kg |
| 10,748 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 T19
Bitdeer SealMiner A3 Air
Based on BTC price of $70,799 and current network difficulty as of Mar 25, 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 T19 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 T19Score: 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 T19 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 $-0.76/day compared to $-4.98/day for the Antminer T19. Profitability depends heavily on your electricity rate — use the selector above to calculate with your actual costs.
Which is quieter, the Antminer T19 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 T19 or Bitdeer SealMiner A3 Air?
The Antminer T19 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 T19 and Bitdeer SealMiner A3 Air?
The Antminer T19 runs at 37.5 J/TH while the Bitdeer SealMiner A3 Air runs at 14.0 J/TH — a difference of 23.5 J/TH. Lower efficiency means less electricity per terahash of mining power, directly reducing operating costs.
Compare Antminer T19 with...
Compare Bitdeer SealMiner A3 Air with...
- Bitdeer SealMiner A3 Air vs Bitdeer SealMiner A2
- Bitdeer SealMiner A3 Air vs Bitdeer SealMiner A2 Hyd
- Bitdeer SealMiner A3 Air vs Bitdeer SealMiner A2 Pro Air
- Bitdeer SealMiner A3 Air vs Bitdeer SealMiner A2 Pro Hyd
- Bitdeer SealMiner A3 Air vs Bitdeer SealMiner A3 Hydro
- Bitdeer SealMiner A3 Air vs Bitdeer SealMiner A3 Pro Air