Built on 64-bit desktop-class architecture, the new A8 chip delivers more power, even while driving a larger display. Other Features include: Wi-Fi 802. 11 a/b/g/n/ac, dual-band, Wi-Fi hotspot, Bluetooth: v4. 0, A2DP, USB: v2. 0, GPS: with A-GPS, GLONASS, Browser: HTML (Safari), Messaging: iMessage, SMS (threaded view), MMS, Email, Push Email, Built-in rechargeable lithium-ion Battery, Talk time: Up to 14 Hours (3G), Standby: Up to 250 Hours (3G)
GSM Unlocked Phones are ONLY compatible with GSM carriers like AT&T and T-Mobile as well as other GSM networks around the world. They WILL NOT WORK with CDMA carriers like Sprint and Verizon (Search for “Fully Unlocked iPhones” for CDMA compatible iPhones).