Manufacturer and Model

Manufacturer
Nokia
Nokia
Phone model
6131
230 Dual Sim
Year of release
2006
2015

Appearance

Case type
Folding
Monoblock
Body length
92 mm
125 mm
Body width
48 mm
53 mm
Body thickness
20 mm
10.9 mm
Weight
102 g
92 g
Volume
88.32 cm³
72.53 cm³
Body materials and finishes
  • Plastic
  • Aluminium alloy
  • Plastic
Colors

Primary storage (RAM)

The amount of RAM
16 MB
16 MB

Internal storage

Built-in memory
  • 11 MB
  • 16 MB

SD card

Types of Supported Memory Cards
  • microSD
  • microSDHC
  • microSD
Maximum expandable memory
2 GB
32 GB
Hot swappable memory card

Operating system

Operating system
Nokia Series 40

Battery

Battery capacity
820
1200
Battery type
Li-Ion
Li-Ion
Removable battery
Charging the battery from USB
Battery charging time
2 h
Call duration in GSM networks
4 h
23 h
Standby time in GSM networks
240 h
528 h
Duration of listening to music
52 h

Screen

Screen diagonal
2.2 in
2.8 in
Screen resolution
320 x 240 pixels
320 x 240 pixels
Pixel density
182 ppi
143 ppi
Screen technology
TFT
TFT
Color depth
24 bit
16 bit
Aspect ratio
1.333
1.333

Second screen

Built-in second screen

Main photo/video camera

Camera megapixels
1.3 Mp
2 Mp
Maximum photo resolution
1280 x 960 pixels
1600 x 1200 pixels
The presence of a flash
Flash type
LED
Digital zoom
8 X
2 X
Shooting settings
Viewfinder
Video capability
Maximum video resolution
176 x 144 pixels
320 x 240 pixels
Movie speed
15 fps
15 fps
Movie settings

Front photo/video camera

Front camera megapixels
2 Mp
Maximum photo resolution
1886 x 1061 pixels
Front camera video
Maximum video resolution
640 x 480 pixels

SIM card and calls

Number of SIM-cards
1
2
Mode of operation of multiple SIM-cards
Alternating
SIM card type
Default
MP3 ringtones
Polyphonic ringtones
Video ringtones
Vibration mode
Speakerphone
Conference call
Speed dial
Autodial
Sound indication of talk time
Ability to mute the microphone during a call
Extended phone book
Contacts in the phone book
1000
Data exchange between SIM card and internal memory

Mobile communications

Cellular generation
2.5G
2.5G
GSM support
GSM frequencies
  • GSM 850 MHz
  • GSM 900 MHz
  • GSM 1800 MHz
  • GSM 1900 MHz
  • GSM 850 MHz
  • GSM 900 MHz
  • GSM 1800 MHz
  • GSM 1900 MHz

Internet data transmission standards

Data transmission standards
  • EDGE
  • GPRS
  • HSCSD
  • CSD
  • EDGE
  • GPRS

USB

USB connector
USB connector type
Micro USB
USB standard
2.0
1.1

Bluetooth

Built-in Bluetooth
Bluetooth standard
2.0 + EDR
3.0
A2DP support
Other Bluetooth profiles
  • HFP
  • HSP
  • OPP
  • PBAP

Radio

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

Connectors and interfaces

USB connector
Micro USB
TRS jack (mini/micro jack)
3.5 mm
Infrared port (IrDA)
POP-Port

Images

Supported image formats
  • PNG
  • JPEG
  • BMP
  • PNG
  • JPG
  • GIF
PictBridge support

Video

Installed video player
Supported video formats
  • MP4
  • MPEG-4
  • 3GPP
  • H.263
  • H.264
Streaming video

Audio

Installed audio player
Supported audio formats
  • AAC
  • AMR-NB
  • MIDI
  • MP3
  • WMA
  • AAC
  • MIDI
  • MP3
  • WAV
MP3 support
Max audio bitrate
320 kbit/s
Streaming audio
Number of polyphony voices
64
Dictaphone
Voice notes
TRS jack (mini/micro jack)
3.5 mm

Control elements

Standard keypad
Russified input

Documents and office

Installed Organizer (PIM)
Email

Connectivity and synchronization

PC connection
Synchronization over the mobile network
Synchronization with services
  • Facebook
  • Twitter
  • GroupMe

Software features

JAVA support
Installed browser
  • HTML
  • WAP
  • WAP

Installed games
Installed games
  • 3D Soccer
  • Snake

Receiving and sending SMS

SMS messages
SMS T9 support
EMS support
MMS support

Additional features

Standalone mode (flight mode)
Push-To-Talk function
Flashlight

SAR level

SAR level
0.79 W/kg