ASIC miner comparison

V1 Mini (300MH/s) vs A4 Dominator (280MH/s)

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

V1 Mini (300MH/s)
VS
A4 Dominator (280MH/s)
Higher hashrate
V1
Better efficiency
V1
Estimated net daily
V1
Hosted power rate
$0.060/kWh

Option 1

V1 Mini (300MH/s)

Ask availability
V1 Mini (300MH/s)
Price
N/A
ROI
N/A
Hashrate
300 MH/s
Net daily
-$0.18
Open product page

Option 2

A4 Dominator (280MH/s)

Ask availability
A4 Dominator (280MH/s)
Price
N/A
ROI
N/A
Hashrate
280 MH/s
Net daily
-$1.40
Open product page

V1 Mini (300MH/s) leads this comparison

V1 Mini (300MH/s) comes out ahead on more buyer-facing signals here. A4 Dominator (280MH/s) can still be the better fit when budget, availability, or a specific mining setup matters more.

V1
7
metric wins
A4
0
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.

FeatureV1 Mini (300MH/s)A4 Dominator (280MH/s)Advantage
Brand
iPollo
Innosilicon
Contextual
Model
V1
A4
Contextual
Hashrate
300 MH/s
Best
280 MH/s
V1 Mini (300MH/s)
Power Consumption
240W
Best
1050W
V1 Mini (300MH/s)
Efficiency
0.80 J/MH
Best
3.75 J/MH
V1 Mini (300MH/s)
Daily energy use
5.8 kWh
Best
25.2 kWh
V1 Mini (300MH/s)
Net Daily Profit (Est.)
-$0.18
Best
-$1.40
V1 Mini (300MH/s)
Monthly Profit (Est.)
-$5.27
Best
-$42.06
V1 Mini (300MH/s)
Price
N/A
N/A
Contextual
Estimated ROI
N/A
N/A
Contextual
Cooling
AIR
AIR
Contextual
Dimensions
179 x 90 x 143 mm
260 x 280 x 130 mm
Contextual
Weight
2100 g
Best
9200 g
V1 Mini (300MH/s)

Performance

V1 Mini (300MH/s) has the hashrate edge for raw output potential.

Efficiency

V1 Mini (300MH/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: V1 Mini (300MH/s) or A4 Dominator (280MH/s)?

V1 Mini (300MH/s) has a higher hashrate of 300 MH/s compared to A4 Dominator (280MH/s)'s 280 MH/s.

Is V1 Mini (300MH/s) more efficient than A4 Dominator (280MH/s)?

Yes, V1 Mini (300MH/s) is more energy efficient at 0.80 J/MH.

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.