Manufacturer and Model

Manufacturer
Siemens
Phone model
AL21
Year of release
2005

Appearance

Case type
Slider
Body length
87 mm (millimeters)
Body width
46 mm (millimeters)
Body thickness
19.2 mm (millimeters)
Weight
78 g (grams)
Volume
76.33 cm³ (cubic centimeters)
Body materials and finishes
  • Plastic
Colors

Internal storage

Built-in memory
  • 1024 kB (kilobytes)
place #191

Battery

Battery capacity
600 (milliampere hours)
Battery type
Li-Ion (lithium ion)
Battery charging time
1.5 h (hours)
Call duration in GSM networks
5 h (hours)
Standby time in GSM networks
220 h (hours)

Screen

Screen resolution
130 x 130 pixels place #156
Screen technology
TFT
Color depth
16 bit (65536 colors)
Aspect ratio
1

SIM card and calls

Number of SIM-cards
1
Polyphonic ringtones
Vibration mode
Speakerphone
Conference call
Speed dial
Autodial
Sound indication of talk time
Extended phone book
Data exchange between SIM card and internal memory

Mobile communications

Cellular generation
2G (9.6 - 14.4 kbps)
GSM support
GSM frequencies
  • GSM 900 MHz
  • GSM 1800 MHz
  • GSM 1900 MHz

Internet data transmission standards

Data transmission standards
  • GPRS (64 kbit/s)

Connectors and interfaces

COM port

Audio

Number of polyphony voices
32

Control elements

Standard keypad
Russified input

Documents and office

Installed Organizer (PIM)

Connectivity and synchronization

PC connection

Software features

JAVA support
  • midp 1.0
Installed browser
  • WAP
Installed games

Receiving and sending SMS

SMS messages
SMS T9 support
EMS support
MMS support

SAR level

SAR level
0.5 W/kg (watts per kilogram)

Equipment

Equipment
  • instruction
  • charger
  • battery