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iPhone 4

Iphone 4

Apple iPhone 4 is the fourth generation of Apple's mobile phone. For the first time in 4 years, a Californian company decided to radically change the design, which caused a lot of controversy. Despite this, on the first day of pre-orders, it was sold out 10 times faster than the previous model, in the amount of 600 thousand copies, than all disputes about the unsuccessful design were dispelled.

The iPhone 4 was presented as the “biggest jump” since the release of the first iPhone, and experts have already suggested that this version of the iPhone will become the “gold standard” for all mobile devices. All this is due to the fact that the new model has more than 100 new functions that could not be covered in one presentation.

The main differences between the Apple iPhone 3GS and Apple iPhone 4

  • The new processor is based on the Cortex-A8, modified by Apple and called A4, the same as in the iPad. Provides better performance and significantly reduces energy consumption.
  • The size of the display remains the same, but the resolution is increased to 960 × 640 with a density of 326 pixels per inch, which is four times more pixels per inch than in the 3GS, which means that it is the best display used today in smart phones.
  • 5 megapixel camera with flash and the ability to record FULL HD 720p video.
  • Front camera for video calls
  • iPhone 4 is 24% thinner, its thickness is only 9.3 mm
  • New standard for SIM cards - microSim
  • New sensor - gyroscope

Apple iPhone 4 Specifications

Dimensions and weight
  • Length:

    115.2 mm
  • Width:

    58.6 mm
  • Thickness:

    9.3 mm
  • Weight:

    137 g

Cellular and Wireless
  • UMTS / HSDPA / HSUPA (850 MHz, 900 MHz, 1900 MHz, 2100 MHz)
  • GSM / EDGE (850 MHz, 900 MHz, 1800 MHz, 1900 MHz)
  • Wi-Fi 802.11b / g / n (802.11n only 2.4 GHz)
  • Bluetooth 2.1 + EDR wireless technology

Location Tools
  • Assisted GPS technology
  • Digital compass
  • Wi-Fi
  • cellular

Power and battery
  • Built-in lithium-ion battery
  • Charge via USB from computer or power adapter
  • Talk time:
    • up to 7 hours on the 3G network
    • up to 14 hours on 2G network
  • Standby time: up to 300 hours
  • Opening hours in web browsing mode:
    • up to 6 hours on the 3G network
    • up to 10 hours on Wi-Fi network
  • Video playback time: up to 10 hours
  • Audio playback time: up to 40 hours

  • White or black

  • 16 GB or 32 GB flash memory module

  • Retina display
  • 3.5-inch widescreen Multi-Touch display
  • Resolution 960 x 640 pixels (326 ppi)
  • 800: 1 contrast ratio (standard)
  • Oleophobic coating resistant to the appearance of fingerprints on the front and back panels
  • Supports simultaneous display of multiple languages ​​and character sets

Audio playback
  • Frequency response: from 20 Hz to 20 000 Hz
  • Supported audio formats: AAC (from 8 to 320 kbps), protected by AAC (from the iTunes Store), HE-AAC, MP3 (from 8 to 320 kbps), MP3 VBR, Audible (formats 2, 3, 4, Audible Enhanced Audio, AAX and AAX +), Apple Lossless, AIFF and WAV.
  • User adjustable maximum volume

TV and video
  • Supported video formats: H.264 video with a sweep rate of up to 720p, 30 frames / s, the main profile level 3.1 with AAC-LC sound up to 160 kbps, 48 ​​kHz, stereo sound in the formats .m4v, .mp4 and .mov; MPEG-4 video, up to 2.5 Mbps, 640 x 480 pixels, 30 frames / s, simple profile with AAC-LC sound up to 160 kbit / s, 48 ​​kHz, stereo sound in .m4v, .mp4 and .mov formats ; Motion JPEG (M-JPEG) up to 35 Mbps, 1280 x 720 pixels, 30 frames / s, audio in ulaw format, PCM stereo sound in avi format.
  • Supports 1024 x 768 resolution through a dock adapter for VGA; progressive scan 576p and 480p through Apple cable for connecting audio-video components, resolution 576i and 480i through Apple composite cable.

Supported languages, layouts and dictionaries:
  • English (USA), English (UK), French (France), German, Traditional Chinese, Simplified Chinese, Dutch, Italian, Spanish, Portuguese (Brazil), Portuguese (Portugal), Danish, Swedish, Finnish, Norwegian, Korean, Japanese , Russian, Polish, Turkish, Ukrainian, Hungarian, Arabic, Thai, Czech, Greek, Hebrew, Indonesian, Malay, Romanian, Slovak, Croatian, Catalan and Vietnamese.

Mac system requirements
  • Mac computer with USB 2.0 port
  • Mac OS X 10.5.8 or later
  • iTunes 9.2 or later (free download from )
  • ITunes Store account
  • Internet access

Windows system requirements
  • Computer PC with USB 2.0 port
  • Windows 7, Windows Vista; Windows XP Home or Professional (Service Pack 3 or later)
  • iTunes 9.2 or later (free download from
  • ITunes Store account
  • Internet access

Camera, photo and video
  • Video recording, HD (720p scanning frequency) up to 30 frames / s with audio
  • 5 megapixel camera
  • Shooting VGA quality photos and video up to 30 frames per second using a front-facing camera
  • Touch focus when taking photos and videos
  • LED flash
  • Snap photos and videos to the location

External buttons and controls
  • Sleep / Wake
  • Call / Silent
  • Volume control
  • Home

  • Three-axis gyroscope
  • Acceleration sensor
  • Distance sensor
  • Ambient light sensor

Connectors and Inputs / Outputs
  • Sleep / Wake
  • Call / Silent
  • Volume control
  • Home

  • Stereo headphones with built-in microphone
  • Frequency response: from 20 Hz to 20 000 Hz
  • Acoustic impedance: 32 ohm

Contents of delivery
  • iPhone 4
  • Stereo headset with microphone
  • Dock cable to USB port
  • USB power adapter
  • Documentation

Email attachment support
  • Support for viewing documents of the following types: .jpg, .tiff, .gif (images); .doc and .docx (Microsoft Word); .htm and .html (web pages); .key (Keynote); .numbers (Numbers); .pages (Pages); .pdf (Preview and Adobe Acrobat); .ppt and .pptx (Microsoft PowerPoint); .txt (text); .rtf (text in .rtf format); .vcf (contact information); .xls and .xlsx (Microsoft Excel).

Requirements for the operating environment
  • Operating temperature: 0 ° C to 35 ° C
  • Storage temperature: –20 ° C to 45 ° C
  • Relative humidity: from 5% to 95% non-condensing
  • Maximum height above sea level during operation: 3 000 m