Bitmain Antminer KA3 vs. Bitmain Antminer U3S21EXPH

Which one is better in 2026? In-depth comparison of Bitmain Antminer KA3 and Bitmain Antminer U3S21EXPH

Bitmain Antminer KA3 and Bitmain Antminer U3S21EXPH are two popular asic miners with different costs, ease of use, and compatibility.

We've compared Bitmain Antminer KA3 head-to-head with Bitmain Antminer U3S21EXPH to help you decide which is best for your needs.

	Select a product	Select a product
	Bitmain Antminer KA3 Request for quote	Bitmain Antminer U3S21EXPH Request for quote
Algorithm	Blake2S	SHA256
Hash Rate	166 TH/s	860 TH/s
Unit Power	19 J/TH	13 J/TH
Power Consumption	3154 W	11180 W
Cooling	Air	Air
Coins	Kadena (KDA)	Bitcoin (BTC) Bitcoin Cash (BCH) Bitcoin SV (BSV)