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Apple iPhone 4S Specs

iPhone - MC918LL/A - iPhone4,1 - A1387

About This iPhone

The iPhone 4s, much like all other “s” variants, is just a slight improvement on the original iPhone 4. This meant a faster processor, more storage or greater battery life. The phone’s shape did not change and the case was still ina stainless steel format which made the phone feel premium among its peers. The iPhone 4s had a 960×640 retina display as well as a few main features such we love today such as GPS, an accelerometer, an ambient light sensor and a new(at the time) 3-axis gyroscope sensor. The rear camera was upgraded from 2 megapixels to 5 megapixels and had a LED flash. 

Storage & Memory

The iPhone 4S came with a 512 MB RAM and had versions that came with 8 GB, 16 GB, 32 GB, or 64 GB of storage.

    Screen Size and Resolution

    The iPhone 4S had a 3.5 inch IPS LED-backlit display that supported a native resolution of 960×640 at 326 PPI and a 8 megapixel HD video/still camera (1080p at 30 FPS) and an LED flash on the rear and a VGA quality video/still camera on the front designed for video conferencing over a Wi-Fi network with Apple’s included “FaceTime” application.

      OS & Processor

      The iPhone 4S came with iPhone OS 5.0 for its operating system. It was powered by a single Apple A5 processor with an estimated 800 MHz speed.


      The iPhone 4S was equipped with a Lithium Ion battery that supported up to 40 hours of audio playback, 14 hours of talk time on 2G (GSM), 8 hours of talk time on 3G, 6 hours of Internet use on 3G, 9 hours of Internet use on Wi-Fi, 10 hours of video playback and 200 hours of standby time.

      800 MHz Apple A5

      512 MB

      8 – 64 GB

      8-14 Hours


      The iPhone OS included on the phone could be upgraded from iPhone OS 5.0 to iPhone OS 9.x.

      Introduction Date: October 4, 2011

      Discontinued Date: September 9, 2014




      1 (2 Cores)

      Onboard RAM

      512 MB

      Processor Speed

      800 MHz


      Processor Type

      Apple A5


      8 GB, 16 GB, 32 GB, 64 GB

      Connectivity Details

      Song Capacity


      USB Support

      Sync & Charge

      Photo Capacity


      FireWire Support



      Standard Wireless


      Case Type


      Standard Bluetooth


      Form Factor

      iPhone 4S

      Cell Network


      Housing Color

      Black and White

      Battery Details



      Battery Type

      Lithium Ion

      Apple Order Number


      Battery Life

      40 hours (Music) 8 – 14 hours (Talk)

      Apple Subfamily

      iPhone 4S (4s)

      Stand by Time

      300 Hours

      Apple Model Number

      A1387 (EMC 2430)

      Operating System and Display

      Model ID

      iPhone 4.1

      Pre-installed OS

      iPhone OS 5.0 


      5.0 Megapixels

      Maximum OS

      iPhone OS 9.x


      115.2 x 58.6 x 9.3 mm

      Built-in Display

      3.5 inches

      Average Weight

      4.9 oz. (140 g)

      Display Resolution

      960×640 (326 ppi)

      Mac Support

      Mac OS X 10.5.8

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      iPhone 4S | Price Comparison Guide

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