A lot of complex coils like fused claptons/staples/framed staples will look the same externally as they have a clapton outer wrap so you can't see what is on the inside. If you unwind some of that outer wrap to expose the inner cores you will see what the inners are - and you will be able to confirm that the inner cores are all different and will be as listed in the specs.
There will be similarities because all coils work the same way - and in the case of the coils kin that pack are made from multiple wires instead of one solid wire because using multiple wires creates more surface area for the liquid to coat and vaporise on, hence more vaporisation and, theoretically, better flavour.
Although all of them look similar, there are other differences that aren't so immediately obvious - the mass and different resistances of the coils -
The triple 26 core fused claptons for example are noticeably larger than the other claptoned types in there. i really like using this coil in a single coil atty, but don't like it at all for dual coil builds. Not that there is anything wrong with the coil itself - it's just that, for my preference, it needs more than 80 watts in dual coil mode and that produces more vapour than i prefer lol. For a dual coil build i would go for the higher resistance dual 26 core, the multi core fused claptons, or the Framed Staples - but that is because all 3 coil types work well for me in the 60 to 75 Watt zone which is my preferred power level for most dual coil atties. If I vaped below, or above that wattage area with dual coil atties i probably wouldn't like them much.
I never liked the staple coils - don't know why, as i like the framed Staples, and they are a similar resistance to other coils i like in the pack, but I just found the staple coil rather bland. The Juggernauts and Hive wires i simply didn't like at all.
But everyone is different and what works for me could be bloody awful to someone else lol.
I'm glad you got a good price on those coils, and there's nothing wrong with a bit of experimentation - i was just a bit concerned you could be on the verge of blowing a thick wad of cash just because some wide boy salesman said 'those are shit, what you want is these'.
It's too easy to get caught up in the entire 'which coil/cotton/tank' is best as it can be an emotive subject and we all have different tastes and opinions, but the best info anyone has given so far is
@MarylinC37 's comment about the juice. The juice you're using is the biggest factor of all. Trying to assess how good/bad something is using a juice you've never tried before is a waste of time. First make sure you're vaping something you know you like and are very familiar with.
