ESTJ's will be more rigid and fact based with their assertions and ENTJ's will be more original and will be likely to break more rules than ESTJ's despite their Te. ESTJ's are Si, which means they will be thinking about the past and the sensory details from the past and ENTJ's are Ni so they will be more future oriented and think of the big picture rather than the factual details. ENTJ's are iften potrayed by evil villians in the movies while ESTJ's potray the jugdes and cold hearted henchmen. ESTJ's are more suited for careers in medicine, law, mathematics, and administration while ENTJ's are more liable to be found in careers having to do with business, the sciences, teaching college, and the FBI. ENTJ's are in the intellectual temperment while ESTJ's are in the Guardian temperment, making ENTJ's more intellectual pursuit and knowledge oriented and ESTJ's more valuing of responsibility, loyalty, and truth. ENTJ's are also rumored to be more introverted than ESTJ's bevause of their constant genering of abstract thought and the ESTJ more focused on reality. ENTJ's are also rumored to be more arrogant and commanding than the ESTJ because of the combination of their valuing of originality and their Te, which makes them want to follow the rules, control others, or both. ESTJ's are more liable to keep a day planner than the ENTJ due to their realistic focus and the ENTJ's desire to be beyong the average person, thus driving them to keep their plans inside their head. Due to stereotype, ENTJ's are smarter than ESTJ's,but though their are more gifted N's than S's, it is merely a stereotype and ENTJ's will not always be mentally superior. ENTJ's are more likely to be into sci fi and fantasy while ESTJ's are more into movies based on historical events or true stories(preferable ones that aren't emotional) ENTJ's will likely spend their leisure time studying or improving their mental capabilities while ESTJ's will spend their leisure time doing something physical and practical, like cleaning or filling out their day planner. ESTJ's are much more common than ENTJ's being one of the most common types vs ENTJ's being one of the rarest. ESTJ's enjoy math, the languages, or any subject that teaches a skill in school while ENTJ's enjoy theoretical subjects like science and the arts. Though both types are organized, ESTJ's are likely more formal and and organized than ENTJ's due to their focus on details. Common ennegram types for ENTJ's are 3 , 8 and 5 while common types for ESTJ's are 3, and 6. ESTJ's will be more liable to help
a stranger than ENTJ's due to their more likely loyalty to the rules. ESTJ's do best in romantic relationships with ISTP's while ENTJ's do best witj INTP's. ENTJ's will least likely get along with a SP because of their impulsiveness and lack of abstract thinking and ESTJ's are least likely to get along with NF's due to their frustrating language and disregard for most rules. ENTJ's would prefer a world without clarity over a world without creativity, and ESTJ's prefer vice versa. ENTJ's will more likely be more paranoid than ESTJ's due to their guy instincts about people while ESTJ's will be more likely to kill a man for money due to their love for physical, concrete rewards.
There you have it, everything I van think of about the difference between ENTJ's and ESTJ's. Don't take most of this seriously though, unless you wanna stereotyoe, because most are just tendencies. Read between the lines and you might find some useful information.