Samsung E640

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Summary

Samsung E640 Price

The retail price of a new or used/second hand Samsung E640 varies widely depending on factors including availability, condition of device, your town or location and market demand. Click here to compare the price of Samsung E640 across different regions, markets and countries.

Frequently Asked Questions(FAQs)

What is the battery life of the Samsung E640?

The battery life of the Samsung E640 is up to 5 hours.

How to reset or factory restore Samsung E640 device?

The Samsung E640 is a mid-range smartphone released in 2011 by Samsung. It runs on the Android 2.3 Gingerbread operating system and uses a 1 GHz dual-core processor with 512 MB of RAM. There are two ways to reset or factory restart a Samsung E640 device: Method 1: Using buttons 1. Turn off the phone by pressing and holding the power button until the phone shuts down. 2. Press and hold the volume up and the power buttons simultaneously until the Samsung logo appears on the screen. 3. Use the volume buttons to select "Wipe data/factory reset" and press the power button to confirm. 4. Use the volume buttons to select "Yes - delete all user data" and press the power button to confirm. 5. Wait for the phone to reset and reboot. Method 2: Using a computer 1. Connect the Samsung E640 to a computer using a USB cable. 2. Install the Samsung Smart Switch software on your computer from the Samsung website. 3. Launch the Smart Switch software and connect your phone to the computer. 4. Click on "Back up/restore" > "Restore" > "Samsung Kies" > "Backup/Restore" > "Back up data and settings." 5. Follow the on-screen instructions to restore your phone to its factory settings. 6. Disconnect your phone from the computer and wait for it to reboot. It's important to note that the second method will erase all data on your phone, so use it with caution and make sure to back up any important information before proceeding. Depending on the Storage capacity of your phone, you may also receive a pop up when using the first method to factory reset that would state "Warning: All data on the phone will be erased. Do you want to proceed with factory data reset?"

What type of display does the Samsung E640 have?

The Samsung E640 has a 2.2-inch TFT display.

What type of processor does the Samsung E640 have?

The Samsung E640 has a 200 MHz processor.

Specifications

Network

Technology: GSM
2G bands: GSM 900 / 1800 / 1900
GPRS: Class 10
EDGE: No

Launch

Announced: 2005, Q1
Status: Discontinued

Body

Dimensions: 85.5 x 45.1 x 23.5 mm (3.37 x 1.78 x 0.93 in)
Weight: 90 g (3.17 oz)
SIM: Mini-SIM

Display

Type: TFT, 256K colors
Size:
Resolution: 176 x 220 pixels
: Second external OLED dispalay, 65K colors (80 x 64 pixels)

Memory

Card slot: No
Phonebook: Yes
Call records: 20 dialed, 20 received, 20 missed calls
Internal: 32MB

Main Camera

Single: 1.3 MP
Features: LED flash
Video: QCIF

Selfie camera

: No

Sound

Loudspeaker: No
Alert types: Vibration; Downloadable polyphonic, MP3 ringtones
3.5mm jack: No

Comms

WLAN: No
Bluetooth: 1.2
Positioning: No
Radio: No
USB: Proprietary

Features

Sensors:
Messaging: SMS, MMS, EMail
Browser: WAP 2.0/xHTML
Games: Yes + downloadable
Java: Yes, MIDP 2.0
: MP3/AAC+/MP4 player Predictive text input Organizer SyncML vCalendar vCard