So this just in earlier today:

http://www.sammobile.com/2013/08/15/exclus...s-confirmation/

SM-N900 – Samsung Galaxy Note III 3G
- CPU: Samsung Exynos 5420 (Octa-Core)
- GPU: ARM Mali-T628 MP6
- RAM: 3 GB LPDDR3 (Channel A+B – 12.8Gbit+12.8Gbit)

SM-N9005 – Samsung Galaxy Note III LTE
- CPU: Qualcomm Snapdragon 800 (MSM8974)
- GPU: Adreno 330
- RAM: 3 GB LPDDR3 (Channel A+B – 12.8Gbit+12.8Gbit)
The blogosphere is already rife with "which version are you getting" and it seems Singapore will get both versions together, seeing that they lusted after our S4 Octa when they had the LTE version.

2 more weeks to go. Based on what happened with the S4, I guess the 3G will be the unwanted stepchild.

DirectD however shows that the LTE S4 is only RM 50 more than the 3G, so perhaps supply/demand equilibrium will happen quite fast

If the rumored specs are to be believed, what you are getting is more than LTE..you are also going to get a 3gb ram, 13mp camera with OIS, bigger battery, better screen and should have 32gb internal (based on s4 lte scenario)..we can also expect some better spen support