Quad-band DC-HSPA+/HSPA+/HSPA/UMTS B1/B2/B4/B5/B8. Ultrabook feature support(ACT, WiFi Offload, DPTF). Data SpeedGPRS/EDGE: Multi-slot Class 12. Supported SystemsWindows 7/Windows 8/Android 4.0 or above.
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