Plus points of 830 for me

SD card
Removable battery
Bigger screen
Lighter

Trade offs:-
Lower resolution 294 vs 332 ppi
Smaller internal storage 16GB vs 32GB

For camera some give and take between front and back cameras for both models, I'm ok with that.

I like the 830, but at RM1,399 it's still a bundle to me.

Looks like this phone is not selling like hot cakes, with only one owner reported here? I don't see much interest at the shops either.

Wow, how bad is this flaw? This don't give much confidence for a flagship product. Wonder, if this is just the sets from the shop you bought it from, or generally true for Lumia 830 production quality.