PhD is considered as a job with a salary upto 4900€ per month before tax, also it is easier to get Visa.
Short,efficient and cutting edge research programs within a span of 3-4 years.
PhD candidates also receive semester ticket which allows them to use public transportation like train, tram, bus etc. for free.
Rich & diverse European job market where the starting job position will be higher than the masters candidate or you can continue in academia.