Bea-fon SL640 specifications

All the technical specifications of the Bea-fon SL640 in one place: a 2.8 inch screen and 800 mAh battery. Below you'll find the full overview, from storage and connectivity to what's in the box, so you can check and weigh up every detail.

Height:106 mm

Weight:104 grams

Width:55 mm

Thickness:17.9 mm

General

• Status:No longer available
• Announced:20 november 2018
• Predecessor:Bea-fon SL630
• Stand-by:1.1 week
• Talk time:6.8 hour
• EAN code: 9120042772602

Design type

• Clamshell:

Controls

• Directional key: 5-way

Display

• Color display: Adjustable display brightness, 65.536 colors (16 bits), TFT
• Size: 2.8 inch
• Resolution: 240 x 320 pixels
• Aspect ratio: 4:3
• Pixels Per Inch (PPI): 143
• Screen-to-body ratio: 41.6%
• External display: TFT
• Size: 1.77 inch
• Resolution: 128 x 160 pixels
• Aspect ratio: 5:4
• Pixels Per Inch (PPI): 116
• Screen-to-body ratio: 16.9%
• LED notification:

Cameras

• Main Camera:
• Resolution: 2 MP
• Rear camera system:

Hardware

• Integrated antenna:

Telephony

• Integrated handsfree speaker:

Operating frequency

• Dual band:

Personal Information Management (PIM)

• Alarm clock:
• Calculator:
• Contact list:
• Date and time notation:
• Phonebook with groups:
• Photo phonebook:
• Reminder list:

Available applications

• Photo album:

Messaging

• SMS: Group messaging, Receive and send concatenated messages

Audio

• FM-radio:

Build-in memory

• Memory card slot: MicroSD memory card

Connections

• USB: v2.0, microUSB

Connectivity

• Bluetooth:
• WAP: 2.0

Power supply

• Battery: Li-ion, User replaceable
• Capacity: 800 mAh