Of course. And my samsung galaxy s2 does as well.... If I'm on 4G wimax.
With sprint if your on their LTE or their 4G wimax you can do voice and data. The 3g CDMA cannot do simultaneous voice and data. That's why back in the day att used it as a selling point over verizon because verizon 3g is also CDMA and the standard just doesn't do it. Att can on 3g due to GSM.
All in all... 4G Wimax or LTE yea...oh or WiFi... But 3g no.
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