>>63807965 (OP)Depends on the specs that you're quoting for each respective UAV. Also payload isn't mentioned.
Also this may be a shock to you, but Russians tend to lie about a lot of things. So that needs to be taken into account.
Then again, the delta wing design is quite fuel efficient. But if it were unilaterally superior I imagine that the Ukrainians would start copying it. It's likely harder and more complex to assemble and requires more tertiary manufacturing to build as opposed to Ukraine's decentralized manufacturing, and the cost is an underestimate.