The best replacement for 4g is 3g.

The best alternatives to 4g are rated as following:
★★★★★  3g
★★★★  lte
★★★  wifi
★★★  dsl
★★  5g
★  4g lte
★  3g speed
★  cable internet
★  wifi speed
★  e
★  8g ram
★  wifi faster
★  wifi battery
★  2g
★  4g lte speed
  lte better
  lte faster
  hspa+
  wifi ipad
  lte at&t
  broadband
  htc evo
  wimax
  lte difference
  iphone 4g
  250g
  lte iphone
  4s
  h+
  g2
  3g network
  adsl
  4gs
  250g xbox
  satellite internet
  droid
  evo 4g
  2g speed
  3g comparison
  iphone 4
  8g of ram
  wifi better for battery
  dsl speed
  3g uk
  cable speed
  3g better
  nbn
  htc evo 4g
  3g coverage
  mbps
  8g
  4g lte speeds
  lte t mobile
  6g
  3 g
  cable modem
  htc evo 3d
  ergo
  3g phones
  3g phone
  samsung epic

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

Other search terms related to 4g and their ratings are:
★★★★★ iphone 4
★★★★ 3
★★★★ o2
★★★ lte
★★★ sprint
★★ three
★★ dual sim
★ virgin mobile
★ verizon
★ 3 network
★ ios 5.1
★ iphone
★ att
cyanogen
three network
ipad
iphone update
You have in mind a companion for 4g and it is not yet here? Propose!



Google Trends

Scale is based on the average worldwide traffic of 4g in all years. Click on graph for more.
4g
3g
lte