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, Talktime: Up to 14 Hours (3G), Standby: Up to 250 Hours (3G)This Certified Refurbished product has been tested and certified to work and look like new, with minimal to no signs of wear, by a specialized third-party seller approved by Amazon. The product is backed by a minimum 90-day warranty, and may arrive in a generic brown or white box. Accessories may be generic and not directly from the manufacturer.
Factory unlocked iPhones are GSM models and 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, Verizon and the likes. The phone requires a nano SIM card (not included in the package).