Bitmain Antminer U3S21EXPH vs. WhatsMiner M63

Which one is better in 2026? In-depth comparison of Bitmain Antminer U3S21EXPH and WhatsMiner M63

Bitmain Antminer U3S21EXPH and WhatsMiner M63 are two popular asic miners with different costs, ease of use, and compatibility.

We've compared Bitmain Antminer U3S21EXPH head-to-head with WhatsMiner M63 to help you decide which is best for your needs.

	Select a product	Select a product
	Bitmain Antminer U3S21EXPH Request for quote	WhatsMiner M63 Request for quote
Algorithm	SHA256	SHA256
Hash Rate	860 TH/s	366 TH/s
Unit Power	13 J/TH	19.9 J/TH
Power Consumption	11180 W	7283.4 W
Cooling	Air	Air
Coins	Bitcoin (BTC) Bitcoin Cash (BCH) Bitcoin SV (BSV)	Bitcoin (BTC) Bitcoin Cash (BCH) Bitcoin SV (BSV)