FIS Global Vs EY ( client MS) Vs Mphasis . Which one to join ? If i leave ctc part aside , which one is better in terms of work life balance

Hi peers

I am expecting offers from FIS Global , Mphasis , EY . I am a tester with almost 8 yoe . Which company do u feel is better in terms of hikes , work life balance and management . Any input is appreciated. Thanks