• A9 chip with 64-bit architecture
• Embedded M9 motion coprocessor

• ƒ/2.2 aperture
• New 12-megapixel iSight camera with 1.22µ pixels
•  Autofocus with Focus Pixels
• Optical image stabilization

• 4K video recording (3840 by 2160) at 30 fps
• 1080p HD video recording at 30 fps or 60 fps
• 720p HD video recording at 30 fps
• Optical image stabilization for video
• Slo-mo video support for 1080p at 120 fps and 720p at 240 fps
• Take 8MP still photos while recording 4K video
• 3x zoom

• Talk time: Up to 24 hours on 3G
• Internet use: Up to 12 hours on 3G, up to 12 hours on LTE, up to 12 hours on Wi‑Fi
• HD video playback: Up to 14 hours
• Audio playback: Up to 80 hours
• Standby time: Up to 16 days

• LTE (Bands 1, 2, 3, 4, 5, 7, 8, 12, 13, 17, 18, 19, 20, 25, 26, 27, 28, 29, 30)

Model A1634*

• TD-LTE (Bands 38, 39, 40, 41)
• TD-SCDMA 1900 (F), 2000 (A)
• UMTS/HSPA+/DC-HSDPA (850, 900, 1700/2100, 1900, 2100 MHz)
• CDMA EV-DO Rev. A (800, 1700/2100, 1900, 2100 MHz)
• GSM/EDGE (850, 900, 1800, 1900 MHz)

Model A1688*

• LTE (Bands 1, 2, 3, 4, 5, 7, 8, 12, 13, 17, 18, 19, 20, 25, 26, 27, 28, 29)

Model A1687*

• TD-LTE (Bands 38, 39, 40, 41)
• TD-SCDMA 1900 (F), 2000 (A)
• CDMA EV-DO Rev. A (800, 1700/2100, 1900, 2100 MHz)
• UMTS/HSPA+/DC-HSDPA (850, 900, 1700/2100, 1900, 2100 MHz)
• GSM/EDGE (850, 900, 1800, 1900 MHz)