My wife needs a new smartphone. She spends almost all her time on Facebook when using her laptop and even found me a facebook which is sending free battery for Note 4, because I am going to upgrade my phone to Note 4. She shows no interest in large phone, so is there any new Android smartphone smaller than 4.5-inches with decent spec?? Thank you for any help in advanced.
Decent phone right now is the Moto G. I suggest the 16GB version. There is a 4G version but it is limited to 8GB of storage, more like 5-6GB after the OS. The phone is right at 4.5" it has a 720P screen and has a quad core 1.2 GHz with 1GB RAM.
There is also the HTC One Mini 2, which seems a little more desirable with very similar specs but with a 13MP camera, 4.5" 720P screen, like the Moto G, 4G LTE, and also a Micro SD card up to 128GB although it is basically double the price unless you can find it at a local retailer for a subsidized price.
Sony z3c is 4.3 inches i believe. Has glowing reviews.