Apple iPhone 4s

Device type: Smart phone

Design OS iOS (9.x, 8.x, 7.x, 6.1, 6, 5.1, 5)
Dimensions 4.54 x 2.31 x 0.37 inches (115.2 x 58.6 x 9.3 mm)
Weight 4.94 oz (140 g)
Materials Main body: glass; Accents: aluminum
Colors Black, White
Tablet dock Candybar
Keys Left: Volume control, Other
Display Physical size 3.5 inches
Resolution 640 x 960 pixels
Pixel density 326 ppi
Screen-to-body ratio 55.27 %
Colors 16 777 216
Technology IPS LCD
Peak brightness 500 cd/m2 (nit)
Features Light sensor, Proximity sensor, Oleophobic coating
Touchscreen Capacitive, Multi-touch
Camera Camera 8 megapixels
Camcorder 1920x1080 (1080p HD) (30 fps)
Front-facing camera 0.3 megapixels VGA
Flash LED
Aperture size F2.4
Focal length 35.00 mm
Camera sensor size 1/3.2##
Pixel size 1.4 μm
Features Digital image stabilization
Hardware System chip Apple A5
Processor Dual-core, 800 MHz, ARM Cortex-A9
Graphics processor PowerVR SGX 543MP2
System memory 512 MB RAM (800 MHz) / DDR2
Built-in storage 64 GB
Battery Type Li - Ion
Talk time 14.00 hours
Talk time (3G) 8.00 hours
Stand-by time 8.3 days (200 hours)
Music playback 40.00 hours
Video playback 10.00 hours
Multimedia Music player Album, Artist, Genre, Playlists
Features Album art cover, Background playback
Speakers Earpiece, Loudspeaker
Video playback MPEG4, H.264, Motion JPG, MOV
Headphones connector 3.5mm
Internet browsing Browser HTML, HTML5
Built-in online services support YouTube (upload)
Phone features Phonebook Unlimited entries, Caller groups, Multiple numbers per contact, Search by both first and last name, Picture ID, Ring ID
Organizer Calendar, Alarm, Document viewer (Office, PDF), Calculator
Messaging SMS, MMS, Threaded view, Predictive text input
E-mail IMAP, POP3, SMTP, Microsoft Exchange
Instant Messaging Yes
Games Yes
Cellular CDMA 800, 1900 MHz
GSM 850, 900, 1800, 1900 MHz
UMTS 850, 900, 1900, 2100 MHz
Data HSDPA 14.4 Mbit/s, HSUPA 5.76 Mbit/s, UMTS
Micro SIM Yes
2G Data EDGE, EV-DO Rev.A
Global Roaming Yes
Connectivity Bluetooth 4.0
Wi-Fi 802.11 b, g, n
USB USB 2.0
Positioning A-GPS, Glonass
Navigation Turn-by-turn navigation, Voice navigation
Other Computer sync, OTA sync
Connector Proprietary
Mobile hotspot Yes
Features USB charging
Notifications Music ringtones (MP3), Polyphonic ringtones, Vibration, Flight mode, Silent mode, Speakerphone
Additional microphone(s) for Noise cancellation
Sensors Accelerometer, Gyroscope, Compass
Other features Officially announced 04 Oct 2011
Availability Date approved 04 Oct 2011
Head 1.18 W/kg