Siemens A53 specifications


Dimensions 103 x 46 x 21 mm
Volume 99.5 cc
Weight 84 grams
Stand-by 1.5 week
Talk time 5 hour
Announced January 2005
Status Not available
Design type
Monoblock
Controls
Directional key
Display
Monochrome display
  • Resolution
101 x 64 pixels, 4 lines
Hardware
Integrated antenna
User exchangeable covers
Telephony
Integrated handsfree speaker
Vibrating alert
Operating frequency
Dual band
Personal Information Management (PIM)
Alarm clock
Calculator
Converter
Date and time notation
Phonebook with groups
Reminder list
Available applications
Automatic switch on/off phone
Games
Messaging
Predictive Text Input T9
SMS Group messaging, Receive and send concatenated messages
Audio
Polyphonic ringtones 16-tone polyphonic ringtones
Build-in memory
Internal memory
  • Storage
120 KB
Connectivity
Synchronisation
Tethering
WAP 1.2
Power supply
Battery User replaceable