First of all, it depends on the legal person nature of the two, which largely determines the perfection of the system and welfare;
Secondly, according to personal character, it is also a strange visit, telemarketing is not face to face, marketing specialist is face to face. Telemarketing doesn't have to be exposed to the sun, but the marketing specialist needs to run back and forth. Self-analysis: self-confidence, patience, pressure resistance, adaptability, communication skills, etc. If you feel normal, I suggest that you can exercise your eloquence, self-confidence, endurance and adaptability through telephone sales first. If you think you are excellent, go outside and sharpen it.
Secondly, look at your own input-output ratio: basic salary+commission, but your contribution at work is different. Running a business outside requires expenses such as bus fare and hospitality (depending on whether the company bears it), but telemarketing should not have these expenses.
Look at the products you sell. It's hard to do sales. If you intend to do it, you must have the spirit of suffering. Study hard and sell yourself confidently, and you will succeed.