The best replacement for v1 is v1x.

The best alternatives to v1 are rated as following:
★★★★★  v1x
★★★★★  v2
★★★★  9500ix
★★★★  pro v1x
★★★  escort
★★★  redline
★★  j1
★★  escort max
★★  v2 alternate
★  j1 nikon
★  nxt tour
★  iswing
★  d34
★  v3 vortech
★  rev
★  9500i
★  passport max
★  rip v2
★  v2 nikon
  hx tour
  q1
  dsc w1
  escort 9500
  8500
  sony nex 7
  sony nex 5n
  x50
  escort 9500ix
  z1
  nex-5n
  9500ci
  v2 vortech
  snmp v3
  snmp v2
  nikon j1
  9500
  b330
  nxt
  prov 1x
  passport 9500i
  j2
  prov1x
  v2 leap chair
  nike one
  a1

Your alternative for v1 is not listed? Suggest!
Speaking about v1, one probably shouldn't forget about laser jammer.

Other search terms related to v1 and their ratings are:
★★★★★ laser jammer
You have in mind a companion for v1 and it is not yet here? Propose!



Google Trends

Scale is based on the average worldwide traffic of v1 in all years. Click on graph for more.
v1
v1x
v2