Antminer T19 Pro Hydro (235MH/s) vs A21 (3.4GH/s)
Compare pricing, hashrate, power draw, efficiency, ROI, and estimated hosted profitability before choosing your next mining setup.
Option 1
Antminer T19 Pro Hydro (235MH/s)
Option 2
A21 (3.4GH/s)
Antminer T19 Pro Hydro (235MH/s) leads this comparison
Antminer T19 Pro Hydro (235MH/s) comes out ahead on more buyer-facing signals here. A21 (3.4GH/s) can still be the better fit when budget, availability, or a specific mining setup matters more.
Profit estimates use currently available product data and a hosted electricity rate of $0.060/kWh.
Technical comparison
Side-by-side mining, operating, and commercial specs.
| Feature | Antminer T19 Pro Hydro (235MH/s) | A21 (3.4GH/s) | Advantage |
|---|---|---|---|
| Brand | N/A | Miner | Contextual |
| Model | N/A | A21 | Contextual |
| Hashrate | 235 MH/s | 3.4 GH/s Best | A21 (3.4GH/s) |
| Power Consumption | 0W Best | 1800W | Antminer T19 Pro Hydro (235MH/s) |
| Efficiency | N/A | 529.41 J/GH | Contextual |
| Daily energy use | 0.0 kWh Best | 43.2 kWh | Antminer T19 Pro Hydro (235MH/s) |
| Net Daily Profit (Est.) | $7.82 Best | $1.70 | Antminer T19 Pro Hydro (235MH/s) |
| Monthly Profit (Est.) | $234.60 Best | $50.94 | Antminer T19 Pro Hydro (235MH/s) |
| Price | N/A | N/A | Contextual |
| Estimated ROI | N/A | N/A | Contextual |
| Cooling | HYDRO | AIR | Contextual |
| Dimensions | 412 x 209 x 197 mm | 360 x 290 x 185 mm | Contextual |
| Weight | 15400 g Best | 16100 g | Antminer T19 Pro Hydro (235MH/s) |
Performance
A21 (3.4GH/s) has the hashrate edge for raw output potential.
Efficiency
Efficiency data is not available for this comparison.
Buying decision
Check live stock, delivery schedule, and hosting capacity on the product page before placing an order.
Frequently asked questions
Which is more powerful: Antminer T19 Pro Hydro (235MH/s) or A21 (3.4GH/s)?
A21 (3.4GH/s) has a higher hashrate of 3.4 GH/s compared to Antminer T19 Pro Hydro (235MH/s)'s 235 MH/s.
Is Antminer T19 Pro Hydro (235MH/s) more efficient than A21 (3.4GH/s)?
Efficiency data is not available for this comparison.
Which miner has the better estimated ROI?
Estimated ROI is not available because one of the miners is missing current pricing or profit data.
Every Day You Wait is Revenue You Lose
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