Yes, the AW ICR 123(Black Battery, silver label w/ red stripe) are a 3.7V 750 Mah battery. From personal experience and all tests I have seen AW makes a superior battery. I have never used and have no experience with the "high drain" batteries. However, AW's stated mAh ratings are accurate where the other manufacturers are generally not. So, a lower mAh rated AW battery will generally outperform a higher rated xxxxxFire battery. Also, regular AW batteries allow for higher current draw than the xxxxFire batteries, there have been tests done, I apologize but I do not have a link. I have 4 year old AW cells that are holding there own or outperforming new xxxfire batteries.
Do I think AW are better batteries? YES, however they are also more expensive.
Are xxxxxFire batteries bad? NO, They typically underperform their advertised specs and do not perform as well as AW's, short and long term, however they are also less expensive and may be a good option especially when buying a few sets and if you are not rapidly pulling large amounts of current from them.
I own AWs, Trustfires and Ultrafires.