I purchased a pack of the Smoktech Dual Coil 1.5 ohm cartomizers and a pack of the 2 ohm Boge cartomizers since those are the two that people keep talking about. I have a 1000mAh eGo-T battery that I'm using these on.
I find both cartomizers to be better than the Joye 510 cartomizers that I was using before. The soft cap and increased vapor production are great improvements. Both can produce about the same amount of vapor as each other. I also find that they taste a bit different but I don't prefer the flavor of one over the other. I find that the big difference is in the vapor temperature. The Boge produces a warmer vapor than the Smoktech. For me the warmer vapor is much more satisfying. If you prefer a cooler vapor or would like a cartomizer that is clear, the Smoktech is a great option.
On an eGo battery, I would recommend the Boge 2 ohm over the Smoktech Dual Coil 1.5 ohm. The Smoktech feels almost a bit reluctant with the vapor. It just doesn't have the same impact for me. It does however leave me wishing that I had a VV mod so that I could try it at a higher voltage. At 4.2 volts, it would be putting out as much power per coil as a single Boge 2 ohm at 3.4V. I suspect that is where these dual coil cartomizers really shine and I expect that my preference would be reversed at that voltage.
I find both cartomizers to be better than the Joye 510 cartomizers that I was using before. The soft cap and increased vapor production are great improvements. Both can produce about the same amount of vapor as each other. I also find that they taste a bit different but I don't prefer the flavor of one over the other. I find that the big difference is in the vapor temperature. The Boge produces a warmer vapor than the Smoktech. For me the warmer vapor is much more satisfying. If you prefer a cooler vapor or would like a cartomizer that is clear, the Smoktech is a great option.
On an eGo battery, I would recommend the Boge 2 ohm over the Smoktech Dual Coil 1.5 ohm. The Smoktech feels almost a bit reluctant with the vapor. It just doesn't have the same impact for me. It does however leave me wishing that I had a VV mod so that I could try it at a higher voltage. At 4.2 volts, it would be putting out as much power per coil as a single Boge 2 ohm at 3.4V. I suspect that is where these dual coil cartomizers really shine and I expect that my preference would be reversed at that voltage.