Better battery life on TMobile versus Straight Talk

[cadis12]

I recently switched from Straight Talk AT&T to TMobile. My battery life has been significantly better!

Is it possible to get better battery life on a different carrier?

 

[mmtowns]

I recently switched from Straight Talk AT&T to TMobile. My battery life has been significantly better!

Is it possible to get better battery life on a different carrier?

It could be a result of different coverage. For example, if you phone was constantly looking for an ST signal at home or work and is now easily able to get a TMo signal in those places, it seems like your battery life would improve.