Manufacturer and Model

Manufacturer
Samsung
Phone model
Ch@t 357 Duos
Year of release
2012

Appearance

Case type
Monoblock
Body length
112 mm (millimeters)
Body width
60 mm (millimeters)
Body thickness
11.5 mm (millimeters)
Weight
96 g (grams)
Volume
77.73 cm³ (cubic centimeters)
Body materials and finishes
  • Plastic
Colors

Processor (CPU)

CPU clock speed
208 MHz (megahertz) place #153
Number of processor cores
1

Internal storage

Built-in memory
  • 34 MB (megabytes)
place #161

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)
Hot swappable memory card

Battery

Battery capacity
1000 (milliampere hours)
Battery type
Li-Ion (lithium ion)
Charging the battery from USB
Call duration in GSM networks
12 h (hours)
Standby time in GSM networks
400 h (hours)

Screen

Screen diagonal
2.4 in (inches) place #161
Screen resolution
320 x 240 pixels place #132
Pixel density
167 ppi (pixels per inch)
Screen technology
TFT
Color depth
18 bit (262144 colors)
Aspect ratio
1.333 (4:3)

Main photo/video camera

Camera megapixels
2 Mp (megapixels) place #43
Maximum photo resolution
1600 x 1200 pixels
  • vga (640x480)
  • qvga (320x240)
  • 768x1024
Shooting settings
Video capability
Maximum video resolution
320 x 240 pixels
Movie speed
15 fps (frames per second)
Movie settings

SIM card and calls

Number of SIM-cards
2
Mode of operation of multiple SIM-cards
Alternating
MP3 ringtones
Polyphonic ringtones
Vibration mode
Speakerphone
Conference call
Speed dial
Extended phone book
Contacts in the phone book
1000
Data exchange between SIM card and internal memory

Mobile communications

Cellular generation
2.5G (115 kbps phase 1, 384 kbps phase 2)
GSM support
GSM frequencies
  • GSM 850 MHz
  • GSM 900 MHz
  • GSM 1800 MHz
  • GSM 1900 MHz

Internet data transmission standards

Data transmission standards
  • 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
3.0
A2DP support
AVRCP support
Other Bluetooth profiles
  • DUN
  • FTP
  • GAP
  • HSP
  • HFP
  • OPP
  • SPP
  • SDAP

Radio

Built-in radio receiver
Radio range
87.5 - 108 МГц

Connectors and interfaces

USB connector
Micro USB (7 x 2 mm)
TRS jack (mini/micro jack)
3.5 mm (millimeters)

Video

Installed video player
Supported video formats
  • MPEG-4 (MPEG-4 Part 14, .mp4, .m4a, .m4p, .m4b, .m4r, .m4v)
  • 3GPP (.3gp)
  • H.263

Audio

Installed audio player
Supported audio formats
  • AAC (Advanced Audio Coding, .aac)
  • AAC+ (HE-AAC v1 High Efficiency Advanced Audio Coding)
  • eAAC+ (HE-AAC v2 High Efficiency Advanced Audio Coding)
  • AMR (Adaptive Multi-Rate, .amr)
  • AMR-NB (Adaptive Multi-Rate Narrowband)
  • MIDI (Musical Instrument Digital Interface)
  • SP-MIDI (Scalable Polyphony MIDI)
  • MP3 (MPEG-1/2/2.5 Layer 3, .mp3)
  • WMA (Windows Media Audio, .wma)
  • WAV (Waveform Audio File Format, .wav, .wave)
MP3 support
TRS jack (mini/micro jack)
3.5 mm (millimeters)

Control elements

QWERTY keyboard
Russified input

Documents and office

Installed Organizer (PIM)
Email

Connectivity and synchronization

PC connection
Synchronization with services
  • MS Exchange (Microsoft Exchange Server)
  • Facebook
  • Twitter
  • Youtube

Software features

JAVA support
Installed browser
  • HTML
  • WAP
Installed games

Receiving and sending SMS

SMS messages
SMS T9 support
MMS support

Additional features

Standalone mode (flight mode)

SAR level

SAR level
0.62 W/kg (watts per kilogram)

Equipment

Equipment
  • battery
  • charger
  • user's guide
  • stereo headset
  • usb cable