Features:
Super Retina XDR display
15.49 cm (6.1 in.) (diagonal) all-screen OLED display¹
2532-by-1170-pixel resolution at 460 ppi
5G network compatible²
Dual SIM (nano-SIM and eSIM)
Operating system: iOS 14
A14 Bionic chip
Video playback: Up to 17 hours (streamed: up to 11 hours)
Audio playback: Up to 65 hours
Built-in rechargeable lithium-ion battery
Qi wireless charging up to 7.5 W
MagSafe: Wireless charging up to 15 W³, magnet array, alignment magnet, accessory identification NFC, magnetometer
Splash-, Water- and Dust-Resistant: Rated IP68 (maximum depth of 6 meters up to 30 minutes) under IEC standard 60529*
Dual 12MP camera system: Ultra-wide and wide cameras
Ultra-wide: ƒ/2.4 aperture and 120° field of view
Wide: ƒ/1.6 aperture
Digital zoom up to 5x
Optical image stabilization (wide)
Panorama (up to 63 MP)
Night mode
Lens correction (Ultra-wide)
Auto image stabilization
HDR video recording with Dolby Vision up to 30 fps
4K video recording at 24 fps, 30 fps or 60 fps
1080p HD video recording at 30 fps or 60 fps
720p HD video recording at 30 fps
Optical image stabilization for video (Wide)
Slo-mo video support for 1080p at 120 fps or 240 fps
Extended dynamic range for video up to 60 fps
Cinematic video stabilization (4K, 1080p and 720p)
Take 8MP still photos while recording 4K video
TrueDepth camera: 12MP camera, ƒ/2.2 aperture
Face ID: enabled by TrueDepth camera for facial recognition
Siri
Apple Pay
Sensors: Face ID, barometer, three-axis gyro, accelerometer, proximity sensor, ambient light sensor
Audio Playback (formats supported):  AAC-LC, HE-AAC, HE-AAC v2, Protected AAC, MP3, Linear PCM, Apple Lossless, FLAC, Dolby Digital (AC-3), Dolby Digital Plus (E-AC-3), Dolby Atmos and Audible (formats 2, 3, 4, Audible Enhanced Audio, AAX and AAX+)
Video Playback (formats supported): HEVC, H.264, MPEG-4 Part 2 and Motion JPEG
REFURBISHED