Is British telecom group project good in TECH M?? For sap background

I have received two offers one from tcs and one from Bt both packages are same which 24 lpa including bonus for 7.3 years experince and my current salary is 18.32 including bonus please suggest me which company i can choose for sap pi po...

1. Tech M
2. Accenture 3.Capgemini

I got a call from one of team member before I join Accenture itself and it is related banking project ?