Manufacturer and Model

Manufacturer
Samsung
Phone model
SGH-J770
Year of release
2008

Appearance

Case type
Slider
Body length
99 mm (millimeters)
Body width
49 mm (millimeters)
Body thickness
14.8 mm (millimeters)
Weight
97 g (grams)
Volume
70.85 cm³ (cubic centimeters)
Body materials and finishes
  • Plastic
Colors

Internal storage

Built-in memory
  • 16 MB (megabytes)
place #176

SD card

Types of Supported Memory Cards
  • microSDHC (Micro Secure Digital High Capacity)
  • microSD (Micro Secure Digital Card, TransFlash)
  • microMMC (Micro MultiMedia Card)
Maximum expandable memory
8 GB (gigabytes)
Hot swappable memory card

Battery

Battery capacity
880 (milliampere hours)
Battery type
Li-Ion (lithium ion)
Charging the battery from USB
Call duration in GSM networks
7 h 10 min (hours, minutes)
Standby time in GSM networks
370 h (hours)

Screen

Screen diagonal
2.1 in (inches) place #173
Screen resolution
220 x 176 pixels place #139
Pixel density
134 ppi (pixels per inch)
Screen technology
TFT
Color depth
18 bit (262144 colors)
Aspect ratio
1.25 (5:4)

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
Movie settings

SIM card and calls

Number of SIM-cards
1
MP3 ringtones
Polyphonic ringtones
Vibration mode
Speakerphone
Conference call
Speed dial
Autodial
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 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)

USB

USB connector
USB standard
2.0 (up to 480 Mbps)

Bluetooth

Built-in Bluetooth
Bluetooth standard
2.0
A2DP support

Radio

Built-in radio receiver
Radio range
87.5 - 108
DRM support

Images

Installed image editor
PictBridge support

Video

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

Audio

Installed audio player
Supported audio formats
  • MIDI (Musical Instrument Digital Interface)
  • MP3 (MPEG-1/2/2.5 Layer 3, .mp3)
  • WMA (Windows Media Audio, .wma)
MP3 support
Number of polyphony voices
64
Dictaphone
Voice notes

Control elements

Standard keypad
Russified input

Documents and office

Installed Organizer (PIM)
Email

Connectivity and synchronization

PC connection

Software features

JAVA support
  • midp 2.0
Installed browser
  • HTML
  • WAP
Installed games

Receiving and sending SMS

SMS messages
SMS T9 support
EMS support
MMS support

Additional features

Standalone mode (flight mode)

SAR level

SAR level
0.24 W/kg (watts per kilogram)

Equipment

Equipment
  • cable
  • battery
  • stereo headset
  • instruction
  • software disk
  • charger