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General| Model | iPhone 4 |
|---|---|
| Status | Discontinued |
| Display Type | IPS LCD |
| Operating System | iOS 4, upgradable to iOS 7.1.2 |
| CPU | 1.0 GHz Cortex-A8 |
| GPU | PowerVR SGX535 |
| RAM | 512MB |
| Main Camera Video | 720p@30fps |
| Selfie Camera | VGA |
| Selfie Camera Video | 480p@30fps |
| Loudspeaker | Yes |
| 3.5mm jack | Yes |
| Bluetooth | 2.1, A2DP |
| GPS | Yes, with A-GPS |
| Radio | No |
| Sensors | Accelerometer, gyro, proximity, compass |
| Talk time | Up to 14 h (2G) / Up to 7 h (3G) |
| Music play | Up to 40 h |
| Colors | Black, White |
| Announced | 2010 |
| Dimensions | 115.2 x 58.6 x 9.3 mm |
| Weight | 137 g |
| Display Size | 3.5 inches |
| Resolution | 640 x 960 pixels |
| Protection | Corning Gorilla Glass |
| Chipset | Apple A4 |
| Internal Storage | 8/16/32 GB |
| Main Camera | 5 MP |
| Main Camera Features | LED flash |
| WLAN | Wi-Fi 802.11 b/g/n |
| Battery Type | Li-Po 1420 mAh |
| Stand-by | Up to 300 h |
| SAR | 1.17 W/kg (head) |
Describes the function of the iPhone's physical buttons for power, volume, and sound modes.
Lists and describes the core applications included with the iPhone.
Explains the meaning of various icons displayed in the iPhone's status bar.
Step-by-step instructions for installing the SIM card into the iPhone.
Explains the process required to activate the iPhone with a service carrier.
Guide on setting up the iPhone using iTunes and following onscreen instructions.
Details how the iPhone connects to the internet via Wi-Fi or cellular networks.
Introduces basic app interaction, gestures, scrolling, and orientation.
Covers using the onscreen keyboard, entering text, and editing.
Instructions for wirelessly printing documents using AirPrint.
How to search across apps and the device for content.
Using voice commands to make calls and control media playback.
Connecting and managing Bluetooth devices like headsets and keyboards.
Information on the iPhone's battery status, charging, and life maximization.
Overview of security measures including passcodes and Find My iPhone.
Detailed guide on synchronizing iPhone data with iTunes.
How to configure automatic synchronization settings in iTunes.
Methods for transferring files between iPhone and computer via iTunes.
Making, receiving, and managing phone calls on iPhone.
Using voice commands to initiate phone calls.
Answering, silencing, or declining incoming calls.
Making and receiving FaceTime video calls.
Instructions for making emergency calls from a locked iPhone.
Managing and checking voicemail messages.
Settings for managing incoming calls and caller identification.
Setting ringtones and managing sound modes.
Ways to configure various email accounts on the iPhone.
How to view, read, and manage email messages in the Mail app.
Composing and sending email messages, including attachments.
How to search for specific email messages by various criteria.
How to view websites in portrait or landscape orientation.
Using Safari to fill out web forms and enable AutoFill.
How to search the web and within the current webpage.
Creating, managing, and syncing website bookmarks.
Ways to transfer and obtain media content onto iPhone.
Browsing and playing music, podcasts, and audiobooks.
Using playback controls for music and audio.
Viewing and managing video content, including rented movies.
How to play and control video playback on iPhone.
Connecting iPhone to a TV to view videos using cables or AirPlay.
Playing media from iTunes library using Home Sharing.
Exchanging text, multimedia messages, and voice memos.
Managing and deleting parts or entire message conversations.
Interacting with contact details and links within messages.
Creating and modifying calendar events directly on the iPhone.
How to accept, decline, or respond to meeting invitations.
Searching for events, invitees, locations, and notes within calendars.
How to view, browse, and manage photos and videos on iPhone.
How to remove photos and videos from the Camera Roll.
Ways to share photos and videos via email, MMS, or to galleries.
Instructions for printing photos wirelessly using AirPrint.
Setting custom photos as wallpaper for Lock or Home screens.
How to use the iPhone camera to take photos and record videos.
Accessing and sharing photos and videos from the Camera Roll.
Editing videos to adjust the start and end points.
Transferring captured media to a computer.
How to find and watch videos on the YouTube app.
Using playback controls for YouTube videos.
Viewing YouTube videos on a television using iPhone.
Managing YouTube account features like favorites and subscriptions.
How to view the latest stock quotes and financial data.
Accessing stock summaries, charts, and news.
Searching for and viewing locations on the map.
How to locate and track your current position using GPS.
Obtaining step-by-step directions for driving, transit, or walking.
Viewing real-time traffic information on the map.
Locating businesses and getting contact information.
Checking current temperatures and forecasts for selected cities.
Steps to add new locations to the weather forecast.
Creating, reading, editing, and deleting notes.
Finding specific notes using keywords.
Adding and viewing clocks for different cities and time zones.
Setting, managing, and deleting alarms.
Using the stopwatch to time events and record lap times.
Setting and using the timer function for various durations.
Basic operation of the standard and scientific calculator.
Using memory functions like MC, M+, M-, and MR.
How to get direction and geographical coordinates.
Steps to calibrate the compass for accurate readings.
Using the Compass app to find location in Maps.
How to record audio messages using the iPhone microphone.
How to play back recorded voice memos.
Editing voice memos to remove unwanted pauses or noise.
Sending voice memos as attachments in email or MMS.
Browsing and searching for content within the iTunes Store.
Connecting with artists and friends using iTunes Ping.
How to buy and download ringtones from the iTunes Store.
Buying and downloading music and audiobooks.
Buying and renting movies and TV shows from the iTunes Store.
Syncing downloaded and purchased items between iPhone and iTunes.
Accessing and managing Apple ID account details in the iTunes Store.
How to find apps by browsing categories or using search.
Viewing detailed information about an app, including price and reviews.
How to purchase and download apps from the App Store.
How to remove installed apps from the iPhone.
How to write and submit reviews for apps.
Checking for and installing updates for installed apps.
Initial setup for Game Center, including notifications.
How to play games, invite friends, and use multiplayer features.
Viewing player rankings and statistics for games.
Understanding and earning achievements within games.
Managing friend connections and requests in Game Center.
Disabling wireless features for flight or other situations.
Configuring and managing Wi-Fi network connections.
Sharing your iPhone's internet connection with other devices.
Adjusting sound, ringtone, alert volumes, and vibration settings.
Adjusting screen brightness for readability and battery life.
Configuring network settings like VPN, cellular data, and roaming.
Connecting and managing Bluetooth devices.
Managing location data access for apps.
Setting up and managing a passcode for device security.
Setting limitations on app usage and content access.
Configuring date, time, and timezone settings.
Settings for the onscreen keyboard and typing features.
Configuring language, region, and keyboard settings.
Accessing features for users with visual, auditory, or physical disabilities.
Procedures for resetting device settings, network, or all content.
Settings for managing email, contacts, and calendar accounts.
Settings related to the Mail application and message display.
Settings for managing and displaying contact information.
Settings for calendar events, alerts, and time zones.
Settings for managing phone calls, FaceTime, and voicemail.
Settings for web browsing, search engines, and security.
Settings for SMS, MMS, message previews, and alerts.
Settings for music and video playback, including TV Out.
Signing in and managing Apple ID accounts for purchases.
Various methods for adding contact information to iPhone.
How to search for contacts by name or company.
Adding, editing, deleting, and linking contact entries.
Setting up and enabling the Nike + iPod app.
Connecting a Nike + iPod sensor to iPhone.
Using the app to track workouts like runs and walks.
Uploading workout data to the Nikeplus.com website.
Syncing books and PDFs between iPhone and computer via iTunes.
Browsing, purchasing, and downloading books from the iBookstore.
How to read books, navigate pages, and manage content.
Customizing font, size, brightness, and page color for books.
Searching for book titles, authors, and content.
Printing or emailing PDF documents from iBooks.
Overview of accessibility features for users with disabilities.
Screen reader functionality for visually impaired users.
Configuring VoiceOver gestures, feedback, and language settings.
Magnifying the entire iPhone screen for enhanced visibility.
Increasing text size in alerts and apps for better readability.
Using triple-click home gesture for quick feature access.
How to add keyboards for different languages.
How to switch between different language keyboards while typing.
Input methods available for Chinese characters.
Input methods for Japanese characters and facemarks.
Typing Vietnamese characters with diacritical marks.
Troubleshooting steps for restarting or resetting the iPhone.
Creating backups of iPhone data and settings using iTunes.
How to update or restore the iPhone operating system via iTunes.
Resources for iPhone safety, software, and service.
Features and configurations for using iPhone in business.
Guidelines for proper disposal and recycling of iPhone products.
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