Antminer S21 vs Whatsminer M60S
Side-by-side specs, profitability, and home mining comparison.
Specifications Comparison
| Antminer S21 | Specification | Whatsminer M60S |
|---|---|---|
| 200.0 TH/s | Hashrate | 186.0 TH/s |
| 3,500 W | Power Consumption | 3,480 W |
| 17.5 J/TH | Efficiency | 18.7 J/TH |
| 75 dB | Noise Level | 75 dB |
| 14.6 kg | Weight | 14.0 kg |
| 11,942 BTU/hr | BTU Output | 11,874 BTU/hr |
| 36/100 | Home Mining Score | 36/100 |
| — | Release Year | — |
| SHA-256 | Algorithm | SHA-256 |
| Bitmain | Manufacturer | MicroBT |
Profitability Comparison
Antminer S21
Whatsminer M60S
Based on BTC price of $69,103 and current network difficulty as of Mar 24, 2026. Actual results vary.
Verdict
The top flagship SHA-256 miners from the two biggest ASIC manufacturers. Bitmain's S21 versus MicroBT's M60S — a rivalry that defines the current mining generation.
Both are excellent current-generation miners with competitive efficiency. The S21 typically edges out the M60S on efficiency, but MicroBT's build quality and cooling system are highly regarded. Availability and price at time of purchase often decide the winner.
Best For...
Best for Profitability
TieBoth miners produce similar daily profit.
Best for Home Mining
TieBoth miners are equally suitable for home use.
Best for Efficiency
Antminer S2117.5 J/TH — lower electricity cost per terahash.
Frequently Asked Questions
Is the Whatsminer M60S as reliable as the Antminer S21?
MicroBT has a strong reliability track record. The M60S cooling system is well-engineered. Both are excellent machines — choose based on price and availability.
Can D-Central repair Whatsminer units?
Yes. D-Central services the full MicroBT Whatsminer lineup alongside Bitmain Antminers, with board-level diagnostics and repair capabilities.
Which has better resale value?
Antminers historically have a larger secondary market due to higher unit sales, which can mean slightly better liquidity. However, Whatsminers hold value well.