Most popular starter PVs here and their [most popular fat battery models]
510 (most popular and most flexible) [Ego or Riva 510]
KR808D-1 (cartomizer model aka Vapor King at Vapor4Life) [Elegant Easy at CigEasy]
DSE901 (softer airier hit) [Riva 901]
Of those 3, in their slim (slightly fatter than a cig) 120mm (approx) long basic models, the 510 and 901 have the shortest battery life. The slim versions of all three cannot use more powerful LR (low resistance) attachments like atomizers and cartomizers because their batteries are not up to providing the higher amount of power needed. In their fat battery versions, the battery charge should last 3-4x longer and the LR parts can also be used (though that shortens battery life somewhat)
I think your main choices would be KR808D-1 or 510 versions depending on whether you have an interest in prefilled cartomizers. KR808D-1 has a lot of prefilled cartomizers available as well as blank ones. 510 is a cartridge+atomizer unit and has a variety of blank cartomizers available. Since prefilled cartomizers need to be refilled to make economic sense, it's not that big of a factor whether they are prefilled because unless you have a fat wallet you are going to refill them anyway and get as many uses as you can out of each.
I think the Ego or Riva 510 suggestion is a good one. That way you can try carts, you can try cartos (fill your own) and get a good idea of what you like.
510 (most popular and most flexible) [Ego or Riva 510]
KR808D-1 (cartomizer model aka Vapor King at Vapor4Life) [Elegant Easy at CigEasy]
DSE901 (softer airier hit) [Riva 901]
Of those 3, in their slim (slightly fatter than a cig) 120mm (approx) long basic models, the 510 and 901 have the shortest battery life. The slim versions of all three cannot use more powerful LR (low resistance) attachments like atomizers and cartomizers because their batteries are not up to providing the higher amount of power needed. In their fat battery versions, the battery charge should last 3-4x longer and the LR parts can also be used (though that shortens battery life somewhat)
I think your main choices would be KR808D-1 or 510 versions depending on whether you have an interest in prefilled cartomizers. KR808D-1 has a lot of prefilled cartomizers available as well as blank ones. 510 is a cartridge+atomizer unit and has a variety of blank cartomizers available. Since prefilled cartomizers need to be refilled to make economic sense, it's not that big of a factor whether they are prefilled because unless you have a fat wallet you are going to refill them anyway and get as many uses as you can out of each.
I think the Ego or Riva 510 suggestion is a good one. That way you can try carts, you can try cartos (fill your own) and get a good idea of what you like.