Yeah, the HD 4.30 is the non-wireless version of the HD 4.40. In the US, the msrp on both models is the same, and the 4.40 comes with a 3.5mm cable so you can still use it wired if desired.
If you would never use Bluetooth, then yeah get the 4.30. However, Sennheiser’s Bluetooth has been painless and very good quality for me (I have a pair of HD1 wireless in-ears, and a friend has the HD1 Free model), with a strong, fairly long-range connection. The DAC/Amp used inside the HD 4.40 might actually be an upgrade over your smartphone’s built in components, and you don’t have tangle worries.
If they’re priced the same, I’d say give the Bluetooth a second thought, especially since it comes with a 3.5mm cable anyway. But either way, the 4.30 or 4.40 should sound better and be comfortable longer than the 4.20.