Siemens A53 specifications

Height:46 mm

Weight:84 grams

Width:103 mm

Thickness:21 mm

General

• Announced:January 2005
• Status:Not available
• Stand-by:1.5 week
• Talk time:5 hour

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