Iphone 6(or 6 plus ) or ipad mini? Also some help on christmas list?

Right now i have an iphone 4. I've had it for 3 years in October. I'm due for an upgrade but i won't get it till Christmas. I also wanted an ipad for christmas, i told my parents and they said i had to choose between and ipad or an iphone6(6+) so i'm just wondering which you guys think i should get and the pros and cons for both.
also for the second part i need help with my Christmas list. I'm a teen. Things like clothes, shoes, cases, jewelry, movies, accessories ( scarfs, etc. ) i also have my belly button pierced. Website links for the belly rings, clothes and shoes would be amazing but if you don't have websites its ok.
And lastly if your gonna be rude don't even look at this question nor comment. If you don't have anything nice to say don't comment anything at all.
thanks to all the people who arent disrespectful and give good helpful answers.

If getting an iPhone get the 5s or 5c I've heard a lot of bad reviews about iPhone 6 and 6+

between iPhone and iPad I'd get the iPhone as it does everything the iPad does and you can call/text, when I got my iPhone I got rid of iPod and iPad

other gifts
perfume
jewellery
bag
purse
pyjamas
slippers
dressing gown
hair dryer
curlers
straighteners
underwear
makeup
bath and body products
clothes
shoes
coat
phone accessories
hair accessories
gift cards
spa day
beauty salon vouchers