Mini-DOGE III Plus (810H/s) vs Whatsminer M21S (56TH/s)
Compare pricing, hashrate, power draw, efficiency, ROI, and estimated hosted profitability before choosing your next mining setup.
Option 1
Mini-DOGE III Plus (810H/s)
Option 2
Whatsminer M21S (56TH/s)
Mini-DOGE III Plus (810H/s) leads this comparison
Mini-DOGE III Plus (810H/s) comes out ahead on more buyer-facing signals here. Whatsminer M21S (56TH/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 | Mini-DOGE III Plus (810H/s) | Whatsminer M21S (56TH/s) | Advantage |
|---|---|---|---|
| Brand | N/A | MicroBT | Contextual |
| Model | N/A | M21 | Contextual |
| Hashrate | 810 H/s | 56 TH/s Best | Whatsminer M21S (56TH/s) |
| Power Consumption | 0W Best | 3360W | Mini-DOGE III Plus (810H/s) |
| Efficiency | N/A | 60.00 J/TH | Contextual |
| Daily energy use | 0.0 kWh Best | 80.6 kWh | Mini-DOGE III Plus (810H/s) |
| Net Daily Profit (Est.) | $0.00 Best | -$3.03 | Mini-DOGE III Plus (810H/s) |
| Monthly Profit (Est.) | $0.00 Best | -$90.85 | Mini-DOGE III Plus (810H/s) |
| Price | N/A | N/A | Contextual |
| Estimated ROI | N/A | N/A | Contextual |
| Cooling | AIR | AIR | Contextual |
| Dimensions | 133 x 202 x 163 mm | 155 x 390 x 240 mm | Contextual |
| Weight | 3700 g Best | 12500 g | Mini-DOGE III Plus (810H/s) |
Performance
Whatsminer M21S (56TH/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: Mini-DOGE III Plus (810H/s) or Whatsminer M21S (56TH/s)?
Whatsminer M21S (56TH/s) has a higher hashrate of 56 TH/s compared to Mini-DOGE III Plus (810H/s)'s 810 H/s.
Is Mini-DOGE III Plus (810H/s) more efficient than Whatsminer M21S (56TH/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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