Mass delusion due to religion is common throughout all of human history. Worshippers of Zeus and Vishnu were/are as faithful as any who follow one of the countless Abrahamic religions.
The difference? These pagan religions faded out of existence.......while Christianity is eternal as a kingdom without end. Christianity was prophesied 1500 years before it came into existence in the 1st century. (Jer. 31:31-34)
There is no other religion on earth that compares with the religion of Christianity. You act as if Christianity is simply the counterpart to Hinduism, Islam, or Buddism. Comparing Allah the same as Jehovah and Jehovah the same as Braham or even the pagan gods mentioned from Greece. Indeed there are some, in ignorance think all religions are the same, just calling God by different names based upon the culture. Suggesting that all are acceptable as God.
Quick answer? No.........these religions are not the same dressed in different packages. Logical question? Is a book with blank pages the same as book filled with demonstrable truths?
Example: The N.T. Bible claims to be the only true representative of God's divine revelations. Specifically, the only path to God must go through Jesus the Christ (the Son of God......being God in the flesh because He is the only begotten of the Father.......if an apple falls from a tree and goes to seed, what type of tree is produced other than an apple tree?) -- John 14:6, 2 John 9..et.al,)
Who did Jesus pray to? To His Father who art in heaven..........................
The Bible is different because of the historical record contained therein where it attacks all other religions as being false. Within the pages of the Holy Bible beginning in Old Testament you will see God always speaking against the other religions of the world, The religions of Egypt, Babylon, Assryia, Canaan, Greece and others are roundly attacked, condemned and described in great detail as being false and devilish.
Simply calling something god does not make it acceptable to the actual God of Creation. Christian doctrine propagates a message that when one worships God, He must worship IN SPIRIT and TRUTH. (John 4:24)