Which calculator to choose

Hello everyone just joined this forum,
Dont know if this is the right place to ask, ut here i go.
Which calculator should i choose? this is the list of allowed calulators:
Casio:
fx-9860GII(SD) with exam mode: OS 2.07 and higher
fx-CG20 with exam mode: OS 2.01 and higher
Hewlett Packard:
Hewlett Packard Prime
Texas Instruments:
TI-84 Plus T OS version 5.1.1 and higher, only the basic version with LED;
TI-84 Plus CE-T OS version 5.1.5 and higher
TI-Nspire CX (only the version without CAS)
The TI-84 is recommended by the school as that's what they use in classes, but it doesn't have CAS so it wouldn't be university proof, So I am thinking of either the Prime or an o Nspire CX that I could upgrade to CAS later
unless I am given enough reason in this thread to choose the 84 or another i will go with the nspire
if it matters I am doing Wiskunde B which is comparable to AP Calculus BC
Thank you all in advance.
Dont know if this is the right place to ask, ut here i go.
Which calculator should i choose? this is the list of allowed calulators:
Casio:
fx-9860GII(SD) with exam mode: OS 2.07 and higher
fx-CG20 with exam mode: OS 2.01 and higher
Hewlett Packard:
Hewlett Packard Prime
Texas Instruments:
TI-84 Plus T OS version 5.1.1 and higher, only the basic version with LED;
TI-84 Plus CE-T OS version 5.1.5 and higher
TI-Nspire CX (only the version without CAS)
The TI-84 is recommended by the school as that's what they use in classes, but it doesn't have CAS so it wouldn't be university proof, So I am thinking of either the Prime or an o Nspire CX that I could upgrade to CAS later
unless I am given enough reason in this thread to choose the 84 or another i will go with the nspire
if it matters I am doing Wiskunde B which is comparable to AP Calculus BC
Thank you all in advance.