The best replacement for galaxy s2 is iphone 4s.

The best alternatives to galaxy s2 are rated as following:
★★★★★  iphone 4s
★★★★  s3
★★★  galaxy s3
★★  moto g
★★  iphone 4
★★  htc one s
★  galaxy nexus
★  htc sensation
★  htc evo 4g
★  skyrocket
★  samsung infuse
★  galaxy light
★  galaxy s4 mini
★  lg optimus l9
★  galaxy s3 mini
  nexus 4
  iphone4
  note 1
  samsung galaxy s3
  htc amaze
  nexus
  s2 plus
  i phone 4s
  htc one x
  galaxy note
  nexus prime
  note
  galaxy s2 plus

Your alternative for galaxy s2 is not listed? Suggest!
Speaking about galaxy s2, one probably shouldn't forget about jelly bean.

Other search terms related to galaxy s2 and their ratings are:
★★★★★ jelly bean
★ ics
You have in mind a companion for galaxy s2 and it is not yet here? Propose!



Google Trends

Scale is based on the average worldwide traffic of galaxy s2 in all years. Click on graph for more.
galaxy s2
iphone 4s
s3