Antminer S19j Pro+

Hashrate 117.0 TH/s Power 3,355 W Efficiency 28.7 J/TH

Bitdeer SealMiner A2 Hyd

Hashrate 446.0 TH/s Power 7,360 W Efficiency 16.5 J/TH

Antminer S19j Pro+ vs Bitdeer SealMiner A2 Hyd

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

Specifications Comparison

Antminer S19j Pro+	Specification	Bitdeer SealMiner A2 Hyd
117.0 TH/s	Hashrate	446.0 TH/s
3,355 W	Power Consumption	7,360 W
28.7 J/TH	Efficiency	16.5 J/TH
75 dB	Noise Level	50 dB
13.6 kg	Weight	20.5 kg
11,447 BTU/hr	BTU Output	25,112 BTU/hr
84/100	Home Mining Score	44/100
—	Release Year	—
SHA-256	Algorithm	SHA-256
Bitmain	Manufacturer	Bitdeer

Profitability Comparison

Electricity Rate:

$/kWh

Antminer S19j Pro+

Daily Revenue 0.00005497 BTC $3.65

Daily Electricity -$8.05

Daily Profit -$4.40

Monthly -$132.10

Yearly -$1,607.28

Bitdeer SealMiner A2 Hyd

Daily Revenue 0.00020956 BTC $13.91

Daily Electricity -$17.66

Daily Profit -$3.76

Monthly -$112.68

Yearly -$1,370.95

Based on BTC price of $66,368 and current network difficulty as of Mar 29, 2026. Actual results vary.

Verdict

Based on our multi-factor analysis, the Bitdeer SealMiner A2 Hyd wins on 4 of 6 factors (efficiency, hashrate, noise level, price-performance). The Antminer S19j Pro+ holds the edge in power consumption and home mining score. Review the detailed specs and profitability calculations above to determine which miner best fits your specific setup.

Winner: Bitdeer SealMiner A2 Hyd — wins on 4 of 6 factors

Best For...

Best for Profitability

Tie

Both miners produce similar daily profit.

Best for Home Mining

Antminer S19j Pro+

Score: 84/100. 75 dB noise level.

Best for Efficiency

Bitdeer SealMiner A2 Hyd

16.5 J/TH — lower electricity cost per terahash.

Frequently Asked Questions

Is the Antminer S19j Pro+ or Bitdeer SealMiner A2 Hyd more profitable?

At the current BTC price and a $0.10/kWh electricity rate, the Bitdeer SealMiner A2 Hyd is more profitable at $-3.76/day compared to $-4.40/day for the Antminer S19j Pro+. Profitability depends heavily on your electricity rate — use the selector above to calculate with your actual costs.

Which is quieter, the Antminer S19j Pro+ or Bitdeer SealMiner A2 Hyd?

The Bitdeer SealMiner A2 Hyd is quieter at 50 dB compared to the Antminer S19j Pro+ at 75 dB. For home mining, lower noise levels make a significant difference in livability.

Which is better for home mining, the Antminer S19j Pro+ or Bitdeer SealMiner A2 Hyd?

The Antminer S19j Pro+ scores 84/100 on our Home Mining Score (vs 44/100 for the Bitdeer SealMiner A2 Hyd). 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 Antminer S19j Pro+ and Bitdeer SealMiner A2 Hyd?

The Antminer S19j Pro+ runs at 28.7 J/TH while the Bitdeer SealMiner A2 Hyd runs at 16.5 J/TH — a difference of 12.2 J/TH. Lower efficiency means less electricity per terahash of mining power, directly reducing operating costs.

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