The phrase "a different concept from" is correct and usable in written English.
It can be used when comparing two ideas or notions to highlight their differences.
Example: "While both theories address the same issue, they present a different concept from traditional approaches."
Alternatives: "a distinct idea from" or "a separate notion from".
This, he assured journalists, was "a different concept from debt restructuring.
The key reason for this is that W.O.W. is a different concept from our core business and has been seen by our management team as an unknown opportunity.
Their report also claims that the rookie group would have a different concept from BTS. Korea's Star News additionally reported that the member lineup would be determined by a survival show.
Obviously, remittances is a different concept from aid, but its relevance in this discourse could not be overemphasized, given the indirect comparison that could enhance the effectiveness of the latter.
Since the thought denoted by 'Samuel Clemens wrote Huckleberry Finn' in this context differs from the thought denoted by 'Mark Twain wrote Huckleberry Finn' in the same context, the concept denoted by 'believes that Mark Twain wrote Huckleberry Finn' is a different concept from the one denoted by 'believes that Samuel Clemens wrote Huckleberry Finn'.
Although related, assimilation of immigrants in the way measured by the previous literature is a different concept from diversity: even people who feel they belong to the host country may still have diverse lifestyles that are inherited from their cultural upbringing.
For me, a rustic wooden hut is a very different concept from a contemporary she-shed, Shoffice, garden-room or purely functional space: it is more the incongruous log cabin of a city dweller with children.
From its inception in 1916, the American Federation of Teachers had a different concept; it fought from the start to win teachers the right to form unions and bargain collectively.
It should be noted that the reduction of symptomatic infected individuals is based only on the incubation period, measuring a different concept of effectiveness from other two.
[ 24] The system incorrectly identifies 'transduction' (GO 0009293) which is defined as the transfer of genetic information to a bacterium from a bacteriophage or between bacterial or yeast cells mediated by a phage vector - a completely different concept from signal transduction as intended in the sentence).
This makes the app something of a user-generated catalog of popular items, which is not an entirely different concept from a number of trendy shopping apps on the App Store today, like Wanelo, for a representative example.
