Galaxy S2 Skyrocket - Is my battery performance normal?

[AC Question]

Hey guys, I have a Galaxy S2 Skyrocket which has 4.1.2 OS. I feel like my battery drains too easily from little use. I'm not actively using my phone throughout the day, yet by the end of the day it's like at 40%. I have auto-brightness and power saving on. So, these are my battery stats:

Screen: 35% (Time on = 1h 16m)
Cell Standby: 14% (Time on = 19h 48m)
Browser = 11% (CPU total = 12m, CPU foreground = 12m)
Device idle = 9% (Time on = 18h 31m)
Android System = 9% (CPU total 6m)
An App = 4% (3m)
Another App = 2% (1m)
Google Services = 2% (CPU total = 2m, Stay awake = 1h 18m)

So, is it normal to like actually use your phone for a total of like 1 hour and be brought down to 40%?

 

[UJ95x]

Welcome to AC
Have you had the S2 for a long time or did you get it recently? I never had the S2, but seeing as it's 4 years old at this point, 1 hour and 15 minutes with 40% left and almost a full day of standby doesn't sound unreasonably low. Phones have made massive improvements in battery life, but 4+ year old devices weren't very good even when they were released, unfortunately