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2. Mobile Phones
3. LG Optimus Chat C550
4. Technical Specifications

• Характеристики

Manufacturer and Model

Manufacturer

LG

Phone model

Optimus Chat C550

Year of release

2011

Appearance

Case type

Slider

Body length

109 mm (millimeters)

Body width

59 mm (millimeters)

Body thickness

16.3 mm (millimeters)

Weight

122 g (grams)

Volume

104.83 cm³ (cubic centimeters)

Body materials and finishes

• Plastic

Colors

• Silver
• Pink
• Light blue

Processor (CPU)

CPU clock speed

600 MHz (megahertz) place #170

Number of processor cores

1

Internal storage

Built-in memory

• 140 MB (megabytes)

place #88

SD card

Types of Supported Memory Cards

• microSDHC (Micro Secure Digital High Capacity)
• microSD (Micro Secure Digital Card, TransFlash)

Maximum expandable memory

32 GB (gigabytes)

Operating system

Operating system

Android 2.2 (Froyo)

Battery

Battery capacity

1500 (milliampere hours)

Battery type

Li-Ion (lithium ion)

Charging the battery from USB

Call duration in GSM networks

5 h (hours)

Standby time in GSM networks

440 h (hours)

Screen

Screen diagonal

2.8 in (inches) place #147

Screen resolution

320 x 240 pixels place #132

Pixel density

143 ppi (pixels per inch)

Screen technology

TFT

Color depth

24 bit (16777216 colors)

Touch screen

Aspect ratio

1.333 (4:3)

Auto-rotate screen

Main photo/video camera

Camera megapixels

3.2 Mp (megapixels) place #39

Maximum photo resolution

2048 x 1536 pixels

• vga (640x480)
• qvga (320x240)
• 768x1024

Shooting resolution formats

• Full HD (1920 x 1080)
• HD (1280 х 720)

Shooting settings

Autofocus

Video capability

Maximum video resolution

640 x 480 pixels

Movie settings

SIM card and calls

Number of SIM-cards

1

MP3 ringtones

Polyphonic ringtones

Vibration mode

Speakerphone

Conference call

Ability to mute the microphone during a call

Extended phone book

Contacts in the phone book

Unlimited

Data exchange between SIM card and internal memory

Mobile communications

Cellular generation

3.5G (up to 42 Mbps)

GSM support

GSM frequencies

• GSM 850 MHz
• GSM 900 MHz
• GSM 1800 MHz
• GSM 1900 MHz

UMTS support

UMTS frequencies

• UMTS 900 MHz
• UMTS 2100 MHz

Internet data transmission standards

Data transmission standards

• HSDPA (1.8 Mbit/s)
• EDGE (E-GPRS, 384 kbit/s)
• GPRS (64 kbit/s)

Wi-Fi

Built-in Wi-Fi

USB

USB connector

USB connector type

Micro USB (7 x 2 mm)

USB standard

2.0 (up to 480 Mbps)

Bluetooth

Built-in Bluetooth

Bluetooth standard

2.1

A2DP support

AVRCP support

Other Bluetooth profiles

• HFP
• HSP
• OPP
• PBAP
• FTP
• DUN

Navigation and positioning

Built-in GPS

A-GPS support

Radio

Built-in radio receiver

RDS support

DRM support

Sensors and gauges

Accelerometer

Orientation and rotation sensor

Connectors and interfaces

USB connector

Micro USB (7 x 2 mm)

TRS jack (mini/micro jack)

3.5 mm (millimeters)

Images

Geo tags

Video

Installed video player

Streaming video

Geo tags

Audio

Installed audio player

Supported audio formats

• AAC (Advanced Audio Coding, .aac)
• AAC+ (HE-AAC v1 High Efficiency Advanced Audio Coding)
• MIDI (Musical Instrument Digital Interface)
• MP3 (MPEG-1/2/2.5 Layer 3, .mp3)
• WMA (Windows Media Audio, .wma)
• WAV (Waveform Audio File Format, .wav, .wave)

MP3 support

Streaming audio

Dictaphone

TRS jack (mini/micro jack)

3.5 mm (millimeters)

Control elements

Touch input

• 2 touches

Multitouch

QWERTY keyboard

Pinch zoom

Documents and office

Installed Organizer (PIM)

Office document support

Email

Convert text to speech

Convert speech to text

Connectivity and synchronization

PC connection

Synchronization with services

• Gmail (Google Email)
• Facebook
• Google Maps
• YouTube
• Google Talk
• Twitter
• Google Search

Software features

Installed browser

• HTML
• WAP

Receiving and sending SMS

SMS messages

SMS T9 support

SMS output in the form of a chat

EMS support

MMS support

Additional features

Standalone mode (flight mode)

SAR level

SAR level

0.72 W/kg (watts per kilogram)