Most regular size clearomizers are a bit longer than the 650 eGo-c. The joye clearo is about 2mm longer than the Kanger T3. You must have a different eGo-t because the Joye eGo-t 650mAh are a bit shorter than the regular 650 eGo-c - mainly because they don't have the newer short and charge protection.
The best 'stealth' setup without going lower than 650mah is the regular eGo-c with the baby T3 from sun vapors.
Kent, I don't know about having a "different eGo-T" because I ordered everything from Cignot just last week. It arrived on the 29th, from from Vicki's inventory. I didn't expect the 650-t to be the length of a regular 900. Like I said, I didn't pay enough attention to the sizes that were right there in the online catalog. My bad. I gave them all to my wife, who doesn't seem to mind vaping a baton. I prefer the stealth size and weight of my old standby 650 and cartomizers. I don't mind the leaks. I just lick my fingers and buzz away.