Unlike everyone saying Nexus 5, I'm going to assume you will be buying your phone on contract like most Americans.
In my opinion, if you aren't interested in using your tablet to take notes (I personally prefer digital notes because I'm less likely to lose them and they are easier for me to keep organized), then there isn't a whole lot of benefit to having a tablet while you are in college, so I'd focus the budget elsewhere.
If you want a phablet, I'd get either a LG G2 or a LG G Pro (if your on AT&T) as both are $100 or less on contract (if you can get a Note II on your carrier for under $100, that is a good option too), which will leave most of your budget for you laptop, which is where you really want to spend it. You don't want a crap computer in college. You want something fast, semi-powerful, reliable, and with a good keyboard. If you are a Mac person, get the best MacBook Air your budget allows (they start at $900 through Apple's college purchase program). If you want Windows,
this Asus VivoBook looks like a good value. That combo would fit your $700 price range too. Now, if you manage to save up $1000, I'd spend $200 on a Tegra Note because it is a good little 7" tablet for playing games with the option to take notes on it should you choose. Then spend the remaining $100 to get a slightly better laptop (maybe something with an i7 or 6 GB of RAM) or to get a different phone, like the Note II. Or skip the Tegra Note and get a Note III and a better PC with your $1000.