Antminer Z15 vs Avalon Q

We are reviewing time-tested solutions Antminer Z15 and Avalon Q. Despite the release of new generations, these models are still active on the market. Different algorithms (Equihash vs SHA-256) mean different strategies: Antminer Z15 mines Zcash, while Avalon Q is focused on Bitcoin, Fractal Bitcoin. Model Bitmain Antminer Z15 is presented exclusively in a configuration with 420kSol, other power options are not provided for this series. Model Canaan Avalon Q is presented exclusively in a configuration with 90Th, other power options are not provided for this series. Model Antminer Z15 420kSol has a power consumption of 1512 Watts, while Avalon Q 90Th consumes 1674 Watts. Both miners use air cooling, which requires good room ventilation. 4 ads found for Bitmain Antminer Z15. The current cost for 420kSol power is from 291700 RUB. Both new and used devices are available. 7 ads found for Canaan Avalon Q. The current cost for 90Th power is from 1040 USDT. Both new and used devices are available.