Category Archives: iPhone 4 Tutorial

Apple iPhone 4 User Guide

iPhone 4 is currently the best ever smartphone designed and sold by Apple considering the functionality and the price. Comparing to previous generation of iPhone 3G and 3GS, iPhone 4 is way much faster, has a very cool shape and fashion style, very well build quality, with excellent high resolution retina display screen. Comparing to latest iPhone 4S or iPhone 5, iPhone 4 has almost 95% of the features and performance, but without pay the cost to get the phone – if you go with AT&T, Sprint or Verizon in USA, you pay 0$ to get the phone device when signing for two years contract! From our viewpoint, the iPhone 4 is the most valued phone at the lowest price so far, and it can stay in such situation for next 2-3 years. It makes iPhone 4 the very smart choices for students or users who want to utilize the latest smartphone technology and convenience with minimum cost.

apple-iphone-4-manual-guide

iPhone 4′s new design is the most significant chance comparing to its predecessors iPhone 3G or iPhone 3GS – It wrapped by the uninsulated stainless steel frame which also work as the 3G wireless antenna. it looks extremely beautiful and a very hi-tech feeling, plus it helps to avoid the squeezing damage. iPhone 4 has an Apple A4 CPU and 512M Memory, the 960×640 resolution “Retina Display” called 3.5 inches LED backlit LCD screen make the iPhone 4 display stunning. The flash storage starts from 8GB, which is enough for lots of Game applications, books, music and some videos.

iPhone 4 also supports the latest iOS upgrading, which is version iOS 6.0 serial for now, it means that iPhone 4 users can enjoy the 99.9% features people can get from the latest iPhone 5, but with a unbelievable lowest cost.

Here you can download the most updated PDF manuals and User Guide for iPhone 4′s iOS 4.2, 4.3, iOS 5.1 and iOS 6.0 from our website, all the files are Apple’s official iPhone 4 Documents.

iPhone 4 Manual for Latest iOS 6.PDF

iPhone 4 User Guide for iOS 5.PDF

iPhone 4 Manual for iOS 4.2 and iOS4.3.PDF

iPhone 4 Manual and User Guide for iOS 4.2.PDF

Apple Technician Guide for iPhone 4.PDF

 For international iPhone 4 Users, there are multi-language versions of the iPhone 4 Manual for latest iOS 6 firmware that can be downloaded directly here:

 iPhone-4-Manual-iOS-6-Spanish-Del-Usuario.PDF

iPhone-4-User-Manual-iOS-6-French-De_l_Utilisateur.PDF

iPhone-4-User-Guide-iOS-6-Simplified-Chinese-简体中文指南.PDF

iPhone 4 Technical Specs

iPhone-4-technical-specs

DESIGN

  • Device type:
    • Smart phone
  • OS:
    • iOS (6, 5.1, 5, 4.x)
  • Dimensions:
    • 4.50 x 2.31 x 0.37 inches (114.3 x 58.6 x 9.3 mm)
  • Weight:
    • 4.83 oz (137 g)
      the average is 4.1 oz (117 g)

DISPLAY

  • Physical size:
    • 3.50 inches
  • Resolution:
    • 640 x 960 pixels
  • Pixel density:
    • 330 ppi
  • Technology:
    • IPS LCD
  • Colors:
    • 16 777 216
  • Touchscreen:
      • Capacitive, Multi-touch
  • Features:
    • Light sensor, Proximity sensor

BATTERY

  • Talk time:
    • 14.00 hours
      the average is 8 h (507 min)
  • Stand-by time:
    • 12.5 days (300 hours)
      the average is 19 days (464 h)
  • Talk time (3G):
    • 7.00 hours
      the average is 8 h (453 min)
  • Stand-by time (3G):
    • 12.5 days (300 hours)
      the average is 20 days (474 h)
  • Capacity:
    • 1420 mAh

HARDWARE

  • System chip:
    • Apple A4
  • Processor:
    • Single core, 1000 MHz, ARM Cortex-A8
  • Graphics processor:
      • PowerVR SGX535
  • System memory:
    • 512 MB RAM
  • Built-in storage:
    • 32 GB

CAMERA

  • Camera:
      • 5 megapixels
    • Flash:
      • LED
    • Features:
      • Back-illuminated sensor (BSI), Auto focus, Touch to focus, Digital zoom, Geo tagging
  • Camcorder:
      • 1280×720 (720p HD) (30 fps)
    • Features:
      • Video calling
  • Front-facing camera:
      • 0.3 megapixels VGA

MULTIMEDIA

  • Speakers:
    • Earpiece, Loudspeaker
  • YouTube player:
    • Yes

INTERNET BROWSING

  • Browser:
      • Safari
  • Built-in online services support:
    • YouTube (upload)

TECHNOLOGY

  • GSM:
    • 850, 900, 1800, 1900 MHz
  • UMTS:
    • 850, 900, 1900, 2100 MHz
  • Data:
    • HSDPA 7.2 Mbit/s, HSUPA 5.76 Mbit/s, UMTS, EDGE
  • Positioning:
    • A-GPS
  • Navigation:
    • Yes