This Used iPhone 5S is factory unlocked to work with both GSM and CDMA carriers including AT&T, T-Mobile, Verizon and Sprint. The front is flat and made of glass. The back is anodized aluminum. The Home button contains Touch ID. There’s a True Tone LED flash on the back and a SIM tray on the right side that holds a “fourth form factor” (4FF) nano-SIM card. The IMEI is etched on the back cover.
About A/B+ Grade:
A+ Grade: 99% New, No Scratches, No Abrasion, 100% Battery Capacity;
B+ Grade: 90-95% New, Almost No Visible Scratches, 100% Good Function and Original, Battery Capacity is Above 90%;