Vodafone 231 specifications

Height:46 mm

Weight:70 grams

Width:106 mm

Thickness:12 mm

General

• Announced:October 2008
• Status:No longer available
• Stand-by:1.7 week
• Talk time:3 hour

Design type

• Monoblock:

Controls

• Directional key: 5-way

Display

• Color display: Adjustable display brightness, 65.536 colors (16 bits), CSTN
• Size: 1.86 inch
• Resolution: 128 x 160 pixels
• Aspect ratio: 5:4
• Pixels Per Inch (PPI): 110
• Screen-to-body ratio: 22.3%

Hardware

• Integrated antenna:

Telephony

• Integrated handsfree speaker:
• Vibrating alert:

Operating frequency

• Dual band:

Data network

• GPRS:

Personal Information Management (PIM)

• Alarm clock:
• Calculator:
• Date and time notation:
• Phonebook with groups:
• Reminder list:
• Stopwatch & countdown timer:
• To-do list:
• Voice memo:

Available applications

• Games:

Messaging

• MMS:
• Predictive Text Input: T9
• SMS: Group messaging, Receive and send concatenated messages

Audio

• Polyphonic ringtones: 64-tone polyphonic ringtones, MP3 ringtones

Build-in memory

• Internal memory:
• Storage: 10 MB

Connections

• USB:

Connectivity

• Bluetooth:

Power supply

• Battery: User replaceable