"Apparently Phil Harrison wasn't kidding when he said that rumble is a last-gen feature, because the rumble in the DualShock 3 is the same, Sony told GameDaily BIZ. "
"Otzman said that "battery life depends on how often the rumble feature is used." She added, "When the rumble feature is completely turned off, it's equivalent with the Sixaxis (maximum of 30 hours) and when the rumble feature is active it's about 15 hours, under SCE standard testing conditions.""
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Confirmed: DualShock 3 Rumble Identical to DualShock 2 Tech
"Apparently Phil Harrison wasn't kidding when he said that rumble is a last-gen feature, because the rumble in the DualShock 3 is the same, Sony told GameDaily BIZ. "
"Otzman said that "battery life depends on how often the rumble feature is used." She added, "When the rumble feature is completely turned off, it's equivalent with the Sixaxis (maximum of 30 hours) and when the rumble feature is active it's about 15 hours, under SCE standard testing conditions.""