The best replacement for samsung galaxy s2 is s3.

The best alternatives to samsung galaxy s2 are rated as following:
★★★★★  s3
★★★  iphone 4s
★★★  iphone 4
★★  iphone 4g
★★  htc evo 4g
★★  htc one s
★  htc sensation
★  htc amaze
★  note
★  lg optimus f6
★  htc one x
★  s2 plus
★  samsung infuse
★  iphone 3gs
★  samsung galaxy s3
★  sony xperia s
  lg optimus l9
  nokia lumia 800
  galaxy light
  galaxy s3
  alcatel one touch fierce
  evo 3d
  galaxy s
  htc evo
  samsung galaxy s2 plus
  samsung galaxy nexus
  motorola atrix
  i phone 4s
  htc sensation xe
  lg g2x

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