Join Date: Jan 2003
Location: Manchester, United Kingdom
Programs: Hilton Gold, Priority Club Platinum (until December), FB Explorer, BA Blue, M&M Pleb
Posts: 8,616
Wifi versions will be identical. You need a higher rated USB charger, otherwise charging will be slow.
I'd not get an LTE/3G version without checking they're exactly the same, in terms of chipsets and the bands they support.