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IPhone 4: History, Art & Products

The iPhone 4 is a smartphone that was developed and marketed by Apple. It is the fourth generation of the iPhone lineup, succeeding the iPhone 3GS and preceding the iPhone 4s. Following a number of notable leaks, the iPhone 4 was first unveiled on June 7, 2010, at Apple's Worldwide Developers Conference in San Francisco, and was released on June 24…

Language: English [EN]
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IPhone 4 topic overview

The analysis highlights History, Art and Products as prominent areas in the source structure around IPhone 4. 2 topics appear in more than one source area, which can help identify connections that are less obvious in a linear reading.

Related topics
158
Source areas
8
Connected nodes
168
Extracted relationships
175
Concept neighborhoods
29
Bridge connections
168

What this topic covers Research coverage

Source areas are shown by the number of related topics found in each part of the analysis. Use smaller areas too: they can reveal specialized angles and content gaps.

Hardware · 48 topics
Overview · 44 topics
History · 23 topics
Design · 18 topics
Software · 12 topics
Reception · 11 topics
IPhones in space · 3 topics
Notable movies shot with iPhone 4 · 1 topics

Smaller areas are not necessarily less important. They contain fewer connections in this analysis and can be useful for finding specialized angles or coverage gaps.

Key facts & relationships

High-confidence facts extracted from structured source data. Use them as anchors for further research.

Battery
3.7 V, 5.3 W⋅h (1420 mA⋅h) Lithium-ion battery
Connectivity
Wi-Fi (802.11 b/g/n) (2.4 GHz only) Bluetooth 2.1 + EDR GSM model: quad-band GSM/GPRS/EDGE (800, 850, 900, 1800, 1900 MHz) Quad-band UMTS/HSDPA/HSUPA (800, 850, 900, 1900, 2100…
CPU
1 GHz (Underclocked to 800 MHz) single core 32-bit ARM Cortex-A8
Data inputs
Multi-touch touchscreen display Dual microphone 3-axis gyroscope 3-axis accelerometer Digital compass Proximity sensor Ambient light sensor
Developer
Apple
Dimensions
115.2 mm (4.54 in) H 58.6 mm (2.31 in) W 9.3 mm (0.37 in) D

Explore all related topics Closing gaps

Browse the complete topic structure, not only the most central items. Less prominent entities and concepts can reveal missing angles, specialized context and useful research gaps. Each item opens a new analysis centered on that subject.

Overview

History

Hardware

Design

Software

Reception

IPhones in space

Notable movies shot with iPhone 4

Advanced semantic analysis

Deeper signals for content research, entity SEO and topical coverage. The plain-language headings explain what each technical view is useful for.

How IPhone 4 connects Entity context

The extracted context around IPhone 4 shows recurring relationship patterns in the source. For example, IPhone 4 → All, Apple, Apple A4, ARM Cortex-A8 CPU, As, CPU, DRAM, GB, GHz, Intrinsity, MB, PowerVR SGX535 GPU, Samsung, SIM, The, The Apple A4, This, Unlike Another extracted example is IPhone 4 → According, Apple, Apple's, As, FCC, Federal Communications Commission, GSM, However, In, Infineon, Japanese, MHz, Skyworks Solutions, Steve Jobs, The, UMTS, WWDC. Use these groups to spot repeated connection types before inspecting the individual relationships.

IPhone 4

Top relations

related to Processor, memory and storage · 18
IPhone 4 → All, Apple, Apple A4, ARM Cortex-A8 CPU, As, CPU, DRAM, GB, GHz, Intrinsity, MB, PowerVR SGX535 GPU, Samsung, SIM, The, The Apple A4, This, Unlike
related to Connectivity · 17
IPhone 4 → According, Apple, Apple's, As, FCC, Federal Communications Commission, GSM, However, In, Infineon, Japanese, MHz, Skyworks Solutions, Steve Jobs, The, UMTS, WWDC
related to Display · 16
IPhone 4 → Apple, DisplayMate Technologies, Each, It, Jobs, LED, LG, Raymond Soneira, Retina, Soneira, Steve, TFT LCD, The, This, Wired, With
related to Release · 15
IPhone 4 → Apple, Apple Stores, Apple's, AT, Customers, Engadget, Japan, June, Retail, SoftBank, The, UK, United States, US, UTC
related to Design · 13
IPhone 4 → Apple, As, Bluetooth, CDMA, GPS, GSM, Jony Ive, On, SE, The, This, UMTS, Wi-Fi
related to Software · 13
IPhone 4 → AirDrop, AirPlay, Apple's, Due, FaceTime, It, Mac OS, September, Siri, The, Touch, Unlike, While
related to Pre-release · 10
IPhone 4 → CNET, Fox News, Gizmodo, Gizmodo's, HD, Pre-release, Rhodri Marsden, The, The Independent, WWDC Keynote
related to Reviews · 9
IPhone 4 → CNET, Consumer Reports, Engadget, Joshua Topolsky, June, Reviews, TechRadar, The Wall Street Journal, Walt Mossberg
related to Micro-SIM · 7
IPhone 4 → All, As, Depending, ESN, SIM, The CDMA, The GSM
related to Bumper · 5
IPhone 4 → Apple, Bumper, CDMA, SIM, The

Important terminology

Use these terms to understand the vocabulary surrounding the topic, not as a checklist for keyword stuffing.

Important terminology

iphone apple apple's cdma 2010 models ios gsm antenna phone device design first released new also display used would september

IPhone 4 relationships Subject–Predicate–Object triples

TTTA extracted 175 structured relationships around IPhone 4. Examples in this analysis include IPhone 4 → Battery → 3.7 V, 5.3 W⋅h (1420 mA⋅h) Lithium-ion battery and IPhone 4 → Connectivity → Wi-Fi (802.11 b/g/n) (2.4 GHz only) Bluetooth 2.1 + EDR GSM model: quad-band GSM/GPRS/EDGE (800, 850, 900, 1800, 1900 MHz) Quad-band UMTS/HSDPA/HSUPA (800, 850, 900, 1900, 2100…. The table shows each extracted connection, where it came from and its confidence.

SubjectPredicateObjectConfidenceSrc
IPhone 4Battery3.7 V, 5.3 W⋅h (1420 mA⋅h) Lithium-ion battery1.00infobox
IPhone 4ConnectivityWi-Fi (802.11 b/g/n) (2.4 GHz only) Bluetooth 2.1 + EDR GSM model: quad-band GSM/GPRS/EDGE (800, 850, 900, 1800, 1900 MHz) Quad-band UMTS/HSDPA/HSUPA (800, 850, 900, 1900, 2100…1.00infobox
IPhone 4CPU1 GHz (Underclocked to 800 MHz) single core 32-bit ARM Cortex-A81.00infobox
IPhone 4Data inputsMulti-touch touchscreen display Dual microphone 3-axis gyroscope 3-axis accelerometer Digital compass Proximity sensor Ambient light sensor1.00infobox
IPhone 4DeveloperApple1.00infobox
IPhone 4Dimensions115.2 mm (4.54 in) H 58.6 mm (2.31 in) W 9.3 mm (0.37 in) D1.00infobox
IPhone 4DiscontinuedSeptember 10, 2013; 12 years ago (2013-09-10)1.00infobox
IPhone 4Display3.5 in (89 mm) diagonal 3:2 aspect ratio widescreen LED backlit IPS TFT LCD 960×640 resolution at 326 ppi (0.61 megapixels) 800:1 contrast ratio (typical) 500 cd/m2 max brightne…1.00infobox
IPhone 4First releasedGSM model (black): June 24, 2010; 16 years ago (2010-06-24).mw-parser-output .citation{word-wrap:break-word}.mw-parser-output .citation:target{background-color:rgba(0,127,255,0.…1.00infobox
IPhone 4Form factorSlate1.00infobox
IPhone 4Front camera0.3 MP VGA (480p) at 30 fps Tap to focus video or still images Photo and video geotagging1.00infobox
IPhone 4Generation4th1.00infobox
IPhone 4GPUPowerVR SGX5351.00infobox
IPhone 4Made inChina1.00infobox
IPhone 4ManufacturersFoxconn (UMTS/GSM model) Pegatron (CDMA model)1.00infobox
IPhone 4Memory512 MB LPDDR DRAM1.00infobox
IPhone 4ModelA1332 (GSM model or 8 GB model) A1349 (CDMA model)1.00infobox
IPhone 4Operating systemOriginal: iOS 4.0 (GSM model), iOS 5.0 (8 GB model), iOS 4.2.10 (CDMA model) Last: iOS 7.1.2, released June 30, 2014 (2014-06-30)1.00infobox
IPhone 4PredecessoriPhone 3GS1.00infobox
IPhone 4Rear camera5 MP back-side illuminated sensor HD video (720p) at 30 frame/s 1.75 μm size pixels 5× digital zoom 4 element lens LED flash Photo and video geotagging1.00infobox
IPhone 4RelatediPod Touch (4th generation)1.00infobox
IPhone 4SoundSingle loudspeaker 3.5 mm TRRS, frequency response: 20 Hz to 20 kHz1.00infobox
IPhone 4Storage8, 16, or 32 GB flash memory1.00infobox
IPhone 4SuccessoriPhone 4s1.00infobox
IPhone 4System-on-chipApple A41.00infobox
IPhone 4TypeSmartphone1.00infobox
IPhone 4WebsiteApple – iPhone 4 – Video calls, multitasking, HD Video, and more at the Wayback Machine (archived October 14, 2010)1.00infobox
IPhone 4Weight137 g (4.8 oz)1.00infobox
IPhone 4is asmartphone that was developed and marketed by Apple0.90text
IPhone 4is afirst generation of iPhone to have a second microphone used for noise cancellation0.90text

Related concept clusters Concept neighborhoods

The concept neighborhoods around IPhone 4 bring nearby vocabulary together. In this analysis, examples include Apple, Apple's and Cdma. Use the clusters to find adjacent concepts and terminology that may deserve separate research.

  • IPhone 4
    • Apple
    • Apple's
    • Cdma
    • Models
    • 4s
    • Users
    • Reported
    • First
    • Antenna
    • One
    • Release
    • Design
  • iphone 4
    • Apple
    • Apple's
    • Cdma
    • Models
    • 4s
    • Users
    • Reported
    • First
    • Antenna
    • One
    • Release
    • Design
  • apple
    • Iphone
    • Would
    • Phone
    • A4
    • Bumper
    • Display
    • Release
    • Also
    • First
    • Used
    • Antenna
    • Cdma
  • iphone
    • Apple
    • Apple's
    • Cdma
    • Models
    • 4s
    • Users
    • Reported
    • First
    • Antenna
    • One
    • Release
    • Design
  • iphone 3gs
    • Apple
    • Apple's
    • Cdma
    • Models
    • 4s
    • Users
    • Reported
    • First
    • Antenna
    • One
    • Release
    • Design
  • iphone 4s
    • Model
    • Cdma
    • Apple
    • Design
    • Apple's
    • Bumper
    • Ios
    • Gsm
    • Models
    • September
    • Would
    • Also
  • cdma
    • Gsm
    • Model
    • Bumper
    • Video
    • Design
    • Would
    • Iphone
    • Two
    • Display
    • Release
    • Version
    • Released
  • iphone 5s
    • Apple
    • Apple's
    • Cdma
    • Models
    • 4s
    • Users
    • Reported
    • First
    • Antenna
    • One
    • Release
    • Design

Connections between topic areas Semantic bridges

For IPhone 4, one of the stronger structural bridges in this analysis connects IPhone 4 with Hardware. Bridges highlight paths between different parts of the map and can reveal research angles that are easy to miss in a flat list.

Min side: 3
IPhone 4 — Hardware · splits 120 ⟂ 49
IPhone 4 — Overview · splits 124 ⟂ 45
IPhone 4 — History · splits 145 ⟂ 24
IPhone 4 — Design · splits 150 ⟂ 19
IPhone 4 — Software · splits 156 ⟂ 13
IPhone 4 — Reception · splits 157 ⟂ 12
IPhone 4 — IPhones in space · splits 165 ⟂ 4

Map overview Semantic statistics

IPhone 4

Nodes169
Edges168
Triples175
Avg. degree1.99
Density0.011834
Components1

Source & methodology

TTTA analyzes the structure around IPhone 4 to surface related topics, entities, relationships, concept neighborhoods and bridge connections. Use the map to explore areas such as History, Art & Products, including less central topics that may reveal useful research gaps. Automatically extracted connections are research leads rather than rewritten encyclopedia content.

Source: Wikipedia — IPhone 4 · EN edition · Analysis: TopicsToTalkAbout

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