Changing from iPhone to Samsung: wise move, or regretful decision?

I'm a second gen. IPhone user, my previous phone was a 3G, and I'm using a 4 since 2010. This summer, I was planning to change to iPhone 5, but as soon as I got my hands on it for a few days, I was totally disappointed. I didn't like its design, it felt like some cheap scrap material when holding it, and operating the phone wasn't so comfortable either(but of course it was much more faster than my good old 4 and it could make good quality, panorama photos). Then came 5S, which I thought will bring balance into the force. Well… No. I'm really not a paranoid person, but me giving an apple device my fingerprint was way too much for me, so I gave up on buying a new iPhone. However, I did check out the S3 when it came out and I liked it, despite its… Well… Cheap looking design(sorry S3 owners).It was way above the iPhone, even then. So there was no question whether my next phone shall be an S4 after the disappointing introduction of the new iPhone.

So here are my questions: Is changing from iPhone 4 to an S4 instead of an 5S a wise move?(I'm expecting answers regarding the hardware part, like the quality of the touch screen in the S4, maneuverability, etc.). Will I like the S4 more, than the 5S?

Who else can see my Internet history?

I have an iPhone 3G and was just wondering, apart from my ISP or whatever, who else can see my Internet history? Also, I'm getting my dad's iPhone 4s soon; if I were to end my contract/disconnect my iPhone, what would happen to my Internet history? I'm just one of those really paranoid people and I feel like one day everyone's going to see my history or something!

Jailbreaking an iphone 5 for rogers?

I really want to jailbreak my phone cuz i'm sick and tired of rogers making me pay extra for a bunch of stuff i didn't even do. I have a bill of like $93 bucks and apparently if jailbreak it, it won't be seen that i didn't pay and i use other companies. Is this true? Like can someone explain to me what happens to your account with your main carrier (mine is rogers) when you jailbreak your phone and go to another carrier. Will you be charged or anything?

What is the best company for iPhone 5s?

So i'm planning to buy an iPhone but i'm in a budget and don't want to get an expensive plan like AT&T. So which plan is the best for someone who uses the web and text a lot?

Should i get a white i phone 4s or black? (yes i know iphone5 is out)?

I'm a 16year old girl and yeah i know iphone 5 has come out. But its so much more massive that i only want the iphone 4s lol.
anyway
i think the white one will get dirtier more easily than a black one, and a black one will look more newer overtime. But the white one is nice too xD
i'm really confused. Any suggestions?

Added (1). And also most the girls except one which i've seen have got white iphones._.so i don't know what to do:[

Added (2). Most girls in my school*

Switching from iPhone to Samsung note 3?

I have had an iPhone for about 5 years now, but am eligible to upgrade my iphone 4 and am looking at the note 3. I was wondering if the note 3 for AT&T has group chat. Additionally, how are android devices as music players? I listen to a lot of music on my phone and want to know if the note 3 is a good music player, both with headphones and with the phones speakers.

How to transfer my music from samsung s2 to iphone 5c?

I have just upgraded from an samsung s2 to an iphone 5c but on my samsung i have 150 songs which i want to transfer to my new phone i still have my samsung and it still works as it normally would just need a quick way to do it, thanks also i have tried bump but it doesn't work:/

How is the word for what pronounced in japanese?

Ok so i just finished the bleach series subbed and everytime they said what they said nani and i think it's weird because on the translator voice app for iphone it prounced it nan also i noticed when its a question not just the word what the word sounds different can someone lease fill me in