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Bitmain Antminer S21 vs. Bitmain Antminer S21+

Which one is better in 2026? In-depth comparison of Bitmain Antminer S21 and Bitmain Antminer S21+

Bitmain Antminer S21 and Bitmain Antminer S21+ are two popular asic miners with different costs, ease of use, and compatibility.

We've compared Bitmain Antminer S21 head-to-head with Bitmain Antminer S21+ to help you decide which is best for your needs.

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Bitmain Antminer S21 (215 TH/s)
Air Hydro
215 TH/s 200 TH/s

Bitmain Antminer S21

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Bitmain Antminer S21+ with Hydro Cooling (358 TH/s)
Hydro Air

Bitmain Antminer S21+

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Algorithm
Hash Rate 215 TH/s, 319 TH/s, 200 TH/s 358 TH/s, 216 TH/s
Unit Power 16 J/TH, 17.5 J/TH 15 J/TH, 16.5 J/TH
Power Consumption 3440 W, 5104 W, 3500 W 5370 W, 3564 W
Cooling
Coins
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