ASIC miner comparison

SealMiner A2 Pro Air (255TH/s) vs WhatsMiner M70 (240TH/s)

Compare pricing, hashrate, power draw, efficiency, ROI, and estimated hosted profitability before choosing your next mining setup.

SealMiner A2 Pro Air (255TH/s)
VS
WhatsMiner M70 (240TH/s)
Higher hashrate
A2
Better efficiency
M70
Estimated net daily
M70
Hosted power rate
$0.060/kWh

Option 1

SealMiner A2 Pro Air (255TH/s)

100 available
SealMiner A2 Pro Air (255TH/s)
Price
$3,008.29
ROI
39 mo
Hashrate
255 TH/s
Net daily
$2.56
Open product page

Option 2

WhatsMiner M70 (240TH/s)

50 available
WhatsMiner M70 (240TH/s)
Price
$2,465.21
ROI
27 mo
Hashrate
240 TH/s
Net daily
$3.03
Open product page

WhatsMiner M70 (240TH/s) leads this comparison

WhatsMiner M70 (240TH/s) comes out ahead on more buyer-facing signals here. SealMiner A2 Pro Air (255TH/s) can still be the better fit when budget, availability, or a specific mining setup matters more.

A2
1
metric wins
M70
8
metric wins

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.

FeatureSealMiner A2 Pro Air (255TH/s)WhatsMiner M70 (240TH/s)Advantage
Brand
SealMiner
WhatsMiner
Contextual
Model
A2
M70
Contextual
Hashrate
255 TH/s
Best
240 TH/s
SealMiner A2 Pro Air (255TH/s)
Power Consumption
3790W
3480W
Best
WhatsMiner M70 (240TH/s)
Efficiency
14.86 J/TH
14.50 J/TH
Best
WhatsMiner M70 (240TH/s)
Daily energy use
91.0 kWh
83.5 kWh
Best
WhatsMiner M70 (240TH/s)
Net Daily Profit (Est.)
$2.56
$3.03
Best
WhatsMiner M70 (240TH/s)
Monthly Profit (Est.)
$76.87
$90.86
Best
WhatsMiner M70 (240TH/s)
Price
$3,008.29
$2,465.21
Best
WhatsMiner M70 (240TH/s)
Estimated ROI
39 mo
27 mo
Best
WhatsMiner M70 (240TH/s)
Cooling
AIR
AIR
Contextual
Dimensions
N/A
430 x 226 x 155 mm
Contextual
Weight
17000 g
15000 g
Best
WhatsMiner M70 (240TH/s)

Performance

SealMiner A2 Pro Air (255TH/s) has the hashrate edge for raw output potential.

Efficiency

WhatsMiner M70 (240TH/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: SealMiner A2 Pro Air (255TH/s) or WhatsMiner M70 (240TH/s)?

SealMiner A2 Pro Air (255TH/s) has a higher hashrate of 255 TH/s compared to WhatsMiner M70 (240TH/s)'s 240 TH/s.

Is SealMiner A2 Pro Air (255TH/s) more efficient than WhatsMiner M70 (240TH/s)?

WhatsMiner M70 (240TH/s) is more energy efficient at 14.50 J/TH.

Which miner has the better estimated ROI?

WhatsMiner M70 (240TH/s) has the stronger estimated payback period at 27 mo, based on current product pricing and $0.060/kWh hosted electricity.

Every Day You Wait is Revenue You Lose

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