Samsung X640

General Information

• SAR EU:
• 0.80 W/kg (head)    

Network/Bearer

• Technology:
• GSM

• 2G bands:
• GSM 900 / 1800 / 1900

• GPRS:
• Class 10

• EDGE:
• No

Launch

• Announced:
• 2005, Q1

• Status:
• Discontinued

Physical Specifications

• Dimensions:
• 87.4 x 47 x 23 mm (3.44 x 1.85 x 0.91 in)

• Weight:
• 85 g (3.00 oz)

• SIM:
• Mini-SIM

Display

• Type:
• UFB, 65K colors

• Resolution:
• 128 x 160 pixels, 8 lines, Wallpapers, Downloadable pictures

Memory

• Card slot:
• No

• Phonebook:
• 1000 entries, Photo call

• Call records:
• 20 dialed, 20 received, 20 missed calls, 6.5 MB dynamic memory for photos, MMS and sound, 200 SMS, 3 MB for Java

Main Camera

• Single:
• VGA

• Video:
• No

Selfie Camera

• Video:
• No, No

Sound

• Loudspeaker:
• Yes

• Alert types:
• Vibration; Downloadable polyphonic ringtones

• 3.5mm jack:
• No

Connectivity

• WLAN:
• No

• Bluetooth:
• No

• GPS:
• No

• Radio:
• No

• USB:
• Proprietary

Features

• Messaging:
• SMS, EMS, MMS

• Browser:
• WAP 2.0/xHTML

• Games:
• 2 - Snowball fighter, Bubble smile + downloadable

• Java:
• Yes, MIDP 2.0, CLDC 1.1, Predictive text input, Organizer

Battery

• Java:
• Yes, MIDP 2.0, CLDC 1.1, Removable Li-Ion 800 mAh battery

• Stand-by:
• Up to 220 h

• Talk time:
• Up to 3 h 30 min