Apple iPhone 4

General Specifications
Second-generation network GSM 850 - GSM 900 - GSM 1800 - GSM 1900
The third generation network HSDPA 850 - HSDPA 900 - HSDPA 1900 - HSDPA 2100
Announced in June 2010
Device dimensions of 115.2 × 58.7 × 9.3 mm
Weight 137 grams

Screen
Display Type TFT capacitive screen touchscreen 16 million color
Screen size 640 × 960 pixels - 3.5 inches

Headset and ring tones
Type MP3 ringtones with the Vibration
Hands-free headset for Integrated handsfree Handsfree
Slot for the installation of a headset 3.5 mm in diameter

Memory
Phonebook Practically unlimited entries and fields - Photo call
Call log dialed Last 100 - 100 received - 100 missed
Internal memory 16 or 32 GB of storage
Card slot No

Data transfer
GPRS Class 10 speeds from 32 to 48 kb / s
EDGE Class 10 speed 236.8 Kb / s
Third-generation HSDPA speeds of 7.2 MB / sec - HSUPA speeds of 5.76 MB / sec
Wi-Fi Wi-Fi 802.11 b / g / n
Bluetooth version 2.1 with A2DP
Infrared No
USB v2.0

Battery
Battery Standard battery, Li-Ion
Standby Time Up to 300 h (2G) - Up to 300 h (3G)
Talk time up to 14 hours (2G) - Up to 7 hours (3G)

Camera
Basic camera 5 mega pixel purity of 2592 × 1944 pixels
Flash and other functions
autofocus
Touch focus
geo-tagging
LED video light
720p video recording of 30 frames per second
Front camera there is the possibility of talks with the video over WiFi only

Specifications NES
Operating system (iOS 4 (based on Mac OS
Processor Apple A4 processor
Messages SMS (threaded view), MMS, Email, Push Email
Browser (HTML (Safari
Java has no
Radio has no
Downloadable games based on the movement
Colors Black - White
GPS Yes, with support functions and A-GPS

Other jobs
Google Maps
Applications iBooks
Audio and video player
Three-axis gyro sensor
Voice dialing - voice commands
Surface of the device is resistant to scratching
Multi-touch input method
MicroSIM card support only
Digital compass Digital compass
Proximity sensor for auto turn-off
Accelerometer sensor for auto-rotate
Out TV out (the possibility to connect to TV)
Active noise cancellation with dedicated microphone