XROS 4 is compatible with the entire XROS pod series.
The latest XROS pods in 0.6Ω and 0.8Ω with top filling system in 3ml capacity are also available now.
The COREX 2.0 provides the best flavor when SSS Tech prevents leakage.
For all these pods, which one is your favorite? 
All great pods and excellent flavours but for me my preference is the 0.4ohm as I use xcross pro which with a 0.4ohm pod can increase or decrease wattage to find that sweet spot in the e-liquids the 06 ohm /08ohm ect,are also great pods but only give eco norm or power on my xcross pro I like more control in my vape.
Exactly, for XROS pro, 0.4Ω can bring you a lot fun when you change the wattage~
The main reason I like control of wattage with 0.4 pod is a lot of shortfills are 70-30 mix using this mix in a pod system like xcross pro means you use higher wattage this drains battery means more charging so the trick is add your nic shots ask for 50-50 nic shots add to your shortfill 70-30 changes ratio to 60-40 means lower wattage longer times between charges increases flavour better throat hit and can adjust wattage to find that sweet spot.
Very detailed and professional explanation! 
0.8 pods are my favorite. I tried the lower ones but they felt very “airy” and I like the tighter draw.
Sure! What works best for you is the best choice. 
I like Xros3 and it got pick pocketed from me in dollar store like Wdf
Had it for years no issues
Got xros4 and not once have I had one solid pod work right or not leak or have the battery stop working and just blink, tried different tanks and ohms, same deal
Plus 2 air holes but only one works, shove a pin it it, won’t go through 2nd hole
It’s garbage for me
Ha! i posted a whole detailed into/advice/question thing and asked which refill pids should i get in thr 0.8ohm range. My dad had bought a mini verson of xros 3 , to try to cut down on smoking and i wish id had helped him with the ejuice, bc i think that was the problem. He went with freebase as he likley thinks that is more similar to a cigarettes , and maybe so… but Anyways he gave me the rest of the side fill 3ml capacity 0.8s and … i was debating that, and what i knew the top fills. Works best for 30mg to 50mg nic salts (i mix a bit of some “miami mint” /this mint that mint varible into blue razz ice & have some other favour’s like strazz.
*Just hate these 2 full custard ones & banana nic salts 50mg and 3 more 0.6mg flavours, that idk what to do with…
You cant post them on marketplace.
But i think tbh yeah i like the 3ml 0.8 but was also 
stoked:sparkles: to find for $20usd, a 4pk of the newer variety of 2mg topfill and all their e juices were the same. Stoked to walk out of that store with 3 products for $62 on my card:raising_hands:.
also weird my dad & brother both own the same vape i do. So that leaves only my mother and other brother (and my kids) without one.
Majority of my fam has a xros 3. weird.
Hey! Wow, sounds like you’ve got a whole vape situation going on with your family, huh? That’s kinda cool though, like a little Xros 3 club at home.
Anyway, sounds like you’re pretty set with your setup and flavors. Miami Mint mixed with Blue Razz Ice sounds chef’s kiss —refreshing and sweet without being overwhelming. Keep experimenting and enjoying the vape life!
BTW, our products are designed for nic salts, so if you use some freebase liquid, it might short your coils’ life.
Awesome Sadie you and your fam all have same tastes in vapes you will all have to put name tags on them lol have a family meal just share e-juice lol
That’s a lot of nic 50g and 30g you should try reducing it or are you meaning bottle size as for mixing ready made juices over sweet can contain too much sweeteners which caramelises around coil shortening lifespan of coil but it’s great to mix and experiment
0.6 pods for me, i use nicsalts 24/7 and this pod is perfect for my needs.
Cool~ 0.6 pod is fairly a modest choice, between 0.4 and 0.8~
