WhatsMiner M66 (280MH/s) vs Antminer T21 (190MH/s)
Compare pricing, hashrate, power draw, efficiency, ROI, and estimated hosted profitability before choosing your next mining setup.
Option 1
WhatsMiner M66 (280MH/s)
Option 2
Antminer T21 (190MH/s)
Balanced match
WhatsMiner M66 (280MH/s) and Antminer T21 (190MH/s) are close enough that your final choice should come down to stock, delivery timing, and hosting preference.
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 | WhatsMiner M66 (280MH/s) | Antminer T21 (190MH/s) | Advantage |
|---|---|---|---|
| Brand | N/A | N/A | Contextual |
| Model | N/A | N/A | Contextual |
| Hashrate | 280 MH/s Best | 190 MH/s | WhatsMiner M66 (280MH/s) |
| Power Consumption | 0W | 0W | Tie |
| Efficiency | N/A | N/A | Contextual |
| Daily energy use | 0.0 kWh | 0.0 kWh | Tie |
| Net Daily Profit (Est.) | $0.00 | $7.00 Best | Antminer T21 (190MH/s) |
| Monthly Profit (Est.) | $0.00 | $209.95 Best | Antminer T21 (190MH/s) |
| Price | N/A | N/A | Contextual |
| Estimated ROI | N/A | N/A | Contextual |
| Cooling | AIR | AIR | Contextual |
| Dimensions | 267 x 401 x 147 mm | 400 x 290 x 195 mm | Contextual |
| Weight | 16000 g Best | 16400 g | WhatsMiner M66 (280MH/s) |
Performance
WhatsMiner M66 (280MH/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: WhatsMiner M66 (280MH/s) or Antminer T21 (190MH/s)?
WhatsMiner M66 (280MH/s) has a higher hashrate of 280 MH/s compared to Antminer T21 (190MH/s)'s 190 MH/s.
Is WhatsMiner M66 (280MH/s) more efficient than Antminer T21 (190MH/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
Curious? Let’s connect to answer your questions.