Bitmain Antminer S23e U2H

Hashrate 865.0 TH/s Power 8,650 W Efficiency 10.0 J/TH

Bitdeer SealMiner A2 Pro Air

Hashrate 255.0 TH/s Power 3,790 W Efficiency 14.9 J/TH

Bitmain Antminer S23e U2H vs Bitdeer SealMiner A2 Pro Air

Side-by-side specs, profitability, and home mining comparison.

Specifications Comparison

Bitmain Antminer S23e U2H	Specification	Bitdeer SealMiner A2 Pro Air
865.0 TH/s	Hashrate	255.0 TH/s
8,650 W	Power Consumption	3,790 W
10.0 J/TH	Efficiency	14.9 J/TH
—	Noise Level	75 dB
42.0 kg	Weight	15.5 kg
29,514 BTU/hr	BTU Output	12,932 BTU/hr
16/100	Home Mining Score	30/100
—	Release Year	—
SHA-256	Algorithm	SHA-256
Bitmain	Manufacturer	Bitdeer

Profitability Comparison

Electricity Rate:

$/kWh

Bitmain Antminer S23e U2H

Daily Revenue 0.00040103 BTC $31.00

Daily Electricity -$20.76

Daily Profit $10.24

Monthly $307.10

Yearly $3,736.43

Bitdeer SealMiner A2 Pro Air

Daily Revenue 0.00011822 BTC $9.14

Daily Electricity -$9.10

Daily Profit $0.04

Monthly $1.25

Yearly $15.25

Based on BTC price of $77,293 and current network difficulty as of Apr 25, 2026. Actual results vary.

Verdict

Both the Bitmain Antminer S23e U2H and Bitdeer SealMiner A2 Pro Air are closely matched across our scoring factors, with neither holding a decisive advantage. Your choice should depend on your specific priorities — review the specs and profitability analysis above.

Best For...

Best for Profitability

Bitmain Antminer S23e U2H

$10.20/day higher profit at current rates.

Best for Home Mining

Bitdeer SealMiner A2 Pro Air

Score: 30/100. 75 dB noise level.

Best for Efficiency

Bitmain Antminer S23e U2H

10.0 J/TH — lower electricity cost per terahash.

Frequently Asked Questions

Is the Bitmain Antminer S23e U2H or Bitdeer SealMiner A2 Pro Air more profitable?

At the current BTC price and a $0.10/kWh electricity rate, the Bitmain Antminer S23e U2H is more profitable at $10.24/day compared to $0.04/day for the Bitdeer SealMiner A2 Pro Air. Profitability depends heavily on your electricity rate — use the selector above to calculate with your actual costs.

Which is quieter, the Bitmain Antminer S23e U2H or Bitdeer SealMiner A2 Pro Air?

The Bitdeer SealMiner A2 Pro Air is quieter at 75 dB compared to the Bitmain Antminer S23e U2H at 0 dB. For home mining, lower noise levels make a significant difference in livability.

Which is better for home mining, the Bitmain Antminer S23e U2H or Bitdeer SealMiner A2 Pro Air?

The Bitdeer SealMiner A2 Pro Air scores 30/100 on our Home Mining Score (vs 16/100 for the Bitmain Antminer S23e U2H). This composite score factors in noise, power requirements, heat output, size, and setup ease — all critical for residential mining.

What is the efficiency difference between Bitmain Antminer S23e U2H and Bitdeer SealMiner A2 Pro Air?

The Bitmain Antminer S23e U2H runs at 10.0 J/TH while the Bitdeer SealMiner A2 Pro Air runs at 14.9 J/TH — a difference of 4.9 J/TH. Lower efficiency means less electricity per terahash of mining power, directly reducing operating costs.

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