Bitdeer SealMiner A2 or Bitmain Antminer S21+

Greetings, I was wanting to buy 2 ASIC Miners.
I was debating on the following:
2x BitDeer SealMiner A2
or
2x Bitmain S21+
OR
1x Sealminer A2
1x Bitmain s21+
Should i just get two of the same machine, or get one of each? I know bitmain is a more renowned brand so i figured repairs might be easier to come by, Opinions?

On paper they have the same efficiency of 16.5j/Th. The S21+ actually runs around 3800-4000W on normal mode not the spec listed 3560W. Sealminer A2 says it consumes 3730W but haven’t ran this model yet so can’t say forsure. The A2 will give you more hashrate and efficiency but you’re right that the S21+ will be easier to service. Bitdeer founder also co-founded Bitmain so RMA process likely similar