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iPhone 4S – Full Phone Specifications

iPhone 4S followed the design of its predecessor iPhone 4 but advanced in its features. The external design factor was not changed much but processor, camera, and the voice assistant Siri were major changes.

iPhone 4S broke all previous sales record of any iPhone sale. It was released in two colors: black and white.

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The iPhone 4S is a smartphone that was designed and marketed by Apple Inc. It is the fifth generation of the iPhone, succeeding the iPhone 4 and preceding the iPhone 5. It was announced on October 4, 2011.

This iPhone was named “4S” where “S” stood for Siri an iPhone 4S-exclusive intelligent personal assistant that was later included in future generations of mobile Apple products. Retaining most of the external design of the iPhone 4, the 4S hosted major internal upgrades, including an upgrade to the Apple A5 chipset, and an 8-megapixel camera with 1080p video recording. It debuted with iOS 5, the fifth major version of iOS, Apple’s mobile operating system, that introduced features including iCloud, iMessage, Notification Center, Reminders, and Twitter integration.

BrandApple Inc.
ManufacturerFoxconn & Pegatron
(contract manufacturers)
Slogan“The most amazing iPhone yet.”
Compatible networksGSM, CDMA
First releasedOctober 14, 2011; 6 years ago
Availability by country
DiscontinuedLate 2014 (may vary to country)
February 17, 2016 (India)
Units soldFour million in first three days of initial sales (October 14–17, 2011) 60+ million total 
PredecessoriPhone 4
SuccessoriPhone 5
iPad (3rd generation)
iPod Touch
Form factorTouchscreen
Dimensions115.2 mm (4.54 in) H
58.6 mm (2.31 in) W
9.3 mm (0.37 in) D
Weight140 g (4.9 oz)
Operating systemOriginal: iOS 5.0
Last: iOS 9.3.5, released August 25, 2016
System on chipDual-core Apple A5
CPU1.0 GHz (Underclocked to 800 MHz) dual-core 32-bit ARM Cortex-A9
Memory512 MB DDR2 RAM
Storage8, 16, 32, or 64 GB
Battery3.7 V, 5.3 Whr (~1430 mAh) Lithium-ion battery
Data inputsMulti-touch touchscreen display
Dual microphone
3-axis gyroscope
3-axis accelerometer
Digital compass
Proximity sensor
Ambient light sensor
Display3.5 in (89 mm) diagonal 3:2 aspect ratio widescreen
960×640 Resolution at 326 ppi
800:1 contrast ratio (typical)
500 cd/m2 max. brightness (typical)
Fingerprint-resistant oleophobiccoating on front and back glass
Rear cameraSony Exmor R IMX145 8 MPback-side illuminated sensor
HD video (1080p) at 30 frame/s
IR filter
Aperture f/2.4
5 element lens
Image signal processor (built-in A5)
Face detection (stills only)
image stabilization
Front camera0.3 MP VGA (480p)
SoundSingle loudspeaker
3.5 mm TRRS, 20 Hz to 20 kHz frequency response (internal, headset)
3.5mm audio jack
ConnectivityWi-Fi (802.11 b/g/n) (2.4 GHz only)
Bluetooth 4.0
Combined GSM/CDMA antenna: quad-bandGSM/GPRS/EDGE
(800 850 900 1,800 1,900 MHz)
(800 850 900 1,900 2,100 MHz) (800 MHz unannounced)
Dual-band CDMA/EV-DO Rev. A (800 1,900 MHz)
GLONASS, Global Positioning System (GPS)
SARHead: 1.18 W/kg
Body: 1.19 W/kg
iPhone 4 – Full Phone Specifications
iPhone 5 – Full Phone Specifications

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