WhatsMiner M63 (334TH/s) vs SealMiner A3 Air (260TH/s)
Compare pricing, hashrate, power draw, efficiency, ROI, and estimated hosted profitability before choosing your next mining setup.
Option 1
WhatsMiner M63 (334TH/s)
Option 2
SealMiner A3 Air (260TH/s)
SealMiner A3 Air (260TH/s) leads this comparison
SealMiner A3 Air (260TH/s) comes out ahead on more buyer-facing signals here. WhatsMiner M63 (334TH/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 | WhatsMiner M63 (334TH/s) | SealMiner A3 Air (260TH/s) | Advantage |
|---|---|---|---|
| Brand | MicroBT | Sealminer | Contextual |
| Model | M63 | A3 | Contextual |
| Hashrate | 334 TH/s Best | 260 TH/s | WhatsMiner M63 (334TH/s) |
| Power Consumption | 6646W | 3640W Best | SealMiner A3 Air (260TH/s) |
| Efficiency | 19.90 J/TH | 14.00 J/TH Best | SealMiner A3 Air (260TH/s) |
| Daily energy use | 159.5 kWh | 87.4 kWh Best | SealMiner A3 Air (260TH/s) |
| Net Daily Profit (Est.) | $1.39 | $3.24 Best | SealMiner A3 Air (260TH/s) |
| Monthly Profit (Est.) | $41.69 | $97.15 Best | SealMiner A3 Air (260TH/s) |
| Price | $2,072.04 | N/A | Contextual |
| Estimated ROI | 49 mo | N/A | Contextual |
| Cooling | AIR | AIR | Contextual |
| Dimensions | 483 x 86 x 663 mm | 197 x 292 x 365 mm | Contextual |
| Weight | 27500 g | 17000 g Best | SealMiner A3 Air (260TH/s) |
Performance
WhatsMiner M63 (334TH/s) has the hashrate edge for raw output potential.
Efficiency
SealMiner A3 Air (260TH/s) is stronger when comparing joules per hash unit.
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 M63 (334TH/s) or SealMiner A3 Air (260TH/s)?
WhatsMiner M63 (334TH/s) has a higher hashrate of 334 TH/s compared to SealMiner A3 Air (260TH/s)'s 260 TH/s.
Is WhatsMiner M63 (334TH/s) more efficient than SealMiner A3 Air (260TH/s)?
SealMiner A3 Air (260TH/s) is more energy efficient at 14.00 J/TH.
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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