The best replacement for 4 is 4s.

The best alternatives to 4 are rated as following:
★★★★★  4s
★★★★  5 string bass
★★★  4t
★★★  8gb ram
★★  8 ohm
★  5 oceans
★  9 tax credits
★  6 cylinder
★  6 lifesteal
★  pentium d
★  iphone 4s
★  pentium m
★  celeron
★  xbox one
★  evo
★  iphone 5
★  8 gb ram
★  android
★  6 recessed lighting
★  ipad air
★  centrino
★  droid
★  athlon 64
  blackberry
  5c
  6 prong
  mpeg 2
  htc evo 4g
  iphone 3gs
  3gs
  6 cylinders
  ipad 3
  4s specs
  5
  crv
  4 soccer
  8 ram
  1 fight
  6 prongs
  blackberry torch
  chrome
  ipad mini
  dual core
  8 ohms
  droid x
  wrx
  2 snow tires
  galaxy s3
  call of duty ghost
  core 2 duo
  celeron d
  4s comparison
  droid incredible
  htc evo
  8gb of ram
  honda crv
  call of duty ghosts
  ipad 2
  samsung captivate
  samsung galaxy s
  6 barrel
  incredible
  3g
  samsung galaxy
  pentium 3
  3
  8gb
  nexus 10
  sti
  torch
  5 day split
  9 lihtc
  black ops 2
  amd athlon
  iphone 3g

Your alternative for 4 is not listed? Suggest!
Speaking about 4, one probably shouldn't forget about sim card slot.

Other search terms related to 4 and their ratings are:
★★★★★ sim card slot
★★★★ sim
★★★★ siri
★★★★ ios 6
★★★ straight talk
★★★ tmobile
★★ ios 7
★ airtel
★ ios 5
★ cydia
★ lte
★ 4g
★ t-mobile
★ data plan at t
★ facetime
★ contract at&t
You have in mind a companion for 4 and it is not yet here? Propose!



Google Trends

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4
4s
5 string bass