"Size and Weight2
Height: 6.23 inches (158.2 mm)
Width: 3.07 inches (77.9 mm)
Depth: 0.29 inch (7.3 mm)
Weight: 6.77 ounces (192 grams)
Display
Retina HD display with 3D Touch
5.5-inch (diagonal) widescreen LCD Multi-Touch display with IPS technology
1920-by-1080-pixel resolution at 401 ppi
1300:1 contrast ratio (typical)
500 cd/m2 max brightness (typical)
Full sRGB standard
Dual-domain pixels for wide viewing angles
Fingerprint-resistant oleophobic coating on front
Support for display of multiple languages and characters simultaneously
Display Zoom
Reachability
Chip
A9 chip with 64-bit architecture
Embedded M9 motion coprocessor
Camera
12-megapixel camera
Live Photos with stabilization
Autofocus with Focus Pixels
Optical image stabilization (iPhone 6s Plus only)
True Tone flash
Panorama (up to 63 megapixels)
Auto HDR for photos
Exposure control
Burst mode
Timer mode
ƒ/2.2 aperture
Five-element lens
5x digital zoom
Hybrid IR filter
Backside illumination sensor
Sapphire crystal lens cover
Auto image stabilization
Local tone ping
Noise reduction
Face detection
Photo geotagging
Video
4K video at 30 fps
1080p HD video at 30 fps or 60 fps
720p HD video at 30 fps
Optical image stabilization for video (iPhone 6s Plus only)
True Tone flash
Slo-mo video support for 1080p at 120 fps and 720p at 240 fps
Time-lapse video with stabilization
Cinematic video stabilization (1080p and 720p)
Continuous autofocus video
Noise reduction
Take 8-megapixel still photos while 4K video
Playback zoom
3x digital zoom
Face detection
Video geotagging
FaceTime HD Camera
5-megapixel photos
720p HD video
Retina Flash
ƒ/2.2 aperture
Auto HDR for photos and videos
Backside illumination sensor
Exposure control
Burst mode
Timer mode
Face detection
Touch ID
Fingerprint sensor built into the Home button
Cellular and Wireless
Model A1634*
LTE (Bands 1, 2, 3, 4, 5, 7, 8, 12, 13, 17, 18, 19, 20, 25, 26, 27, 28, 29, 30)
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 A1687*
LTE (Bands 1, 2, 3, 4, 5, 7, 8, 12, 13, 17, 18, 19, 20, 25, 26, 27, 28, 29)
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)
All models
802.11ac Wi Fi with MIMO
Bluetooth 4.2 wireless technology
NFC
Location
Assisted GPS, GLONASS, Galileo, and QZSS
Digital compass
Wi Fi
Cellular
iBeacon microlocation
Video Calling3
FaceTime video calling over Wi Fi or cellular
Audio Calling3
FaceTime audio
Voice over LTE (VoLTE)4
Wi Fi calling4
Audio Playback
Audio formats supported: AAC (8 to 320 Kbps), Protected AAC (from iTunes Store), HE-AAC, MP3 (8 to 320 Kbps), MP3 VBR, Dolby Digital (AC-3), Dolby Digital Plus (E-AC-3), Audible (formats 2, 3, 4, Audible Enhanced Audio, AAX, and AAX+), Apple Lossless, AIFF, and WAV
User-configurable maximum volume limit
TV and Video
AirPlay Mirroring, photos, audio, and video out to Apple TV (2nd generation or later)
Video mirroring and video out support: Up to 1080p through Lightning Digital AV Adapter and Lightning to VGA Adapter (adapters sold separately)
Video formats supported: H.264 video up to 4K, 30 frames per second, High Profile level 4.2 with AAC LC audio up to 160 Kbps, 48kHz, stereo audio or Dolby Audio up to 1008 Kbps, 48kHz, stereo or multichannel audio, in .m4v, .mp4, and .mov file formats; MPEG 4 video up to 2.5 Mbps, 640 by 480 pixels, 30 frames per second, Simple Profile with AAC LC audio up to 160 Kbps per channel, 48kHz, stereo audio or Dolby Audio up to 1008 Kbps, 48kHz, stereo or multichannel audio, in .m4v, .mp4, and .mov file formats; Motion JPEG (M JPEG) up to 35 Mbps, 1280 by 720 pixels, 30 frames per second, audio in ulaw, PCM stereo audio in .avi file format
Siri5
Use your voice to send messages, set reminders, and more
Get intelligent suggestions in Messages, Mail, QuickType, and more
Activate with only your voice using “Hey Siri”
Listen and identify songs
Learn more about Siri
External Buttons and Connectors
Touch ID sensor
Volume up/down
Ring/Silent
On/Off - /Wake
3.5 mm headphone jack
Lightning connector
Microphones
Built in speaker
Power and Battery6
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
Built-in rechargeable lithium-ion battery
Charging via USB to computer system or power adapter
Sensors
Touch ID fingerprint sensor
Barometer
Three-axis gyro
Accelerometer
Proximity sensor
Ambient light sensor
Operating System
iOS 11
With new features and capabilities that let you get more done quickly and easily, iOS 11
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