Apple iPhone 4 (GSM)

The iPhone 4 is the fourth generation smartphone from Apple, running the company's iOS software platform. It features an all new stainless steel and glass design, 3.5-inch IPS Retina display, a 5-megapixel camera with autofocus (and capable of shooting 720p HD video), a front-facing camera, up to 32GB of internal storage, and an Apple A4 processor. The iPhone 4 also served as the introduction of FaceTime video conferencing, which would soon find its way to the various iOS devices that followed.

  • Status: Available
  • Availability date: Jun. 7, 2010
  • Price at launch: $199.00

What You Need To Know

  • The iPhone 4 shipped with iOS 4
  • A front-facing camera and FaceTime software allowed users to make easy video calls
  • It was the first phone to feature a high-resolution 326ppi Retina Display
  • This GSM version was launched well before the eventual CDMA variant
  • The iPhone 4's antenna is wrapped around the exterior of the device, a feature that sometimes caused signal degradation

Basic Specs

Thickness 0.37 inches
Weight 0.3 pounds
Form factor Slab
Screen size (diagonal) 3.5 inches
Carriers AT&T
Operating system iOS
Launch OS version 4.0

Recent News

No recent news about Apple iPhone 4 (GSM).

Recent Discussions

No recent discussions about Apple iPhone 4 (GSM).

Tech Specs

Hardware
Height 4.5 inches
Width 2.31 inches
Thickness 0.37 inches
Weight 0.3 pounds
Form factor Slab
Color Black, White
Loudspeaker Mono
Display
Screen size (diagonal) 3.5 inches
Technology IPS LCD
Pixel arrangement RGB
Resolution (Y) 960 px
Resolution (X) 640 px
PPI 330
Touchscreen type Capacitive
Connectivity
Carriers AT&T
GSM Yes
GSM frequencies supported 1900, 1800, 900, 850
UMTS frequencies supported 900, 2100, 1900, 850
Wi-Fi Yes
Wi-Fi support 802.11n, 802.11g, 802.11b
802.11n frequencies 2.4GHz
GPS Yes
Bluetooth Yes
Bluetooth version Bluetooth 2.1 + EDR
Media streaming AirPlay
Processor
Manufacturer Apple
Model A4
Clock speed 1 GHz
Number of cores 1
Memory
RAM size 512 MB
Storage
Internal size 32 GB, 16 GB
External No
Front Camera
Resolution 0.3 megapixels
Video resolution VGA
Video framerate 30
Rear Camera
Resolution 5 megapixels
Flash LED
Focus type Autofocus
Video resolution 720p
Video framerate 30
Software
Operating system iOS
Launch OS version 4.0
Notable apps FaceTime
Interface
Video out Yes
Headphone jack 3.5mm
Other ports iPod
Sensors
Sensors Compass (Magnetometer), Proximity, Ambient light, Gyroscope, Accelerometer
Battery
Capacity 1420 mAh
Removable No
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