As for Sprint, the Ice Cream Sandwich update for the Nexus S 4G (SPH-d720) is already available, and their version of the Galaxy S2, the Epic 4G Touch (SPH-d710) is also confirmed to receive Android 4.0.
Verizon will see Ice Cream Sandwich arrive on the Galaxy Tab 10.1 (SCH-i905) and Galaxy Tab 7.7 (SCH-i815) in due time, while Wi-Fi versions of the Galaxy Tab 7.0 Plus Wi-Fi (P6210), Galaxy Tab 8.9 Wi-Fi (P7310), and Galaxy Tab 10.1 Wi-Fi (P7510) will also be on the receiving end.
Last but not least, how about poor T-Mobile? All Samsung can say is, “We are in close communication with T-Mobile to ensure that eligible devices are upgraded to Android 4.0 Ice Cream Sandwich in the coming months and will provide updates as we have additional details to share.” Hopefully the slew of devices will be more than a paltry list!