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General

Model

Lumia 640

Network

2G bands GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2
3G bands HSDPA 850 / 900 / 1700 / 1900 / 2100
4G bands LTE 700/800/850/900/1700/1800/1900/2100/2600 TD-LTE 2300 / 2600
(Bands 1, 2, 3, 4, 5, 7, 8, 12, 17, 20, 28, 38, 40)

OS

Microsoft Windows Phone 8.1

CPU

Quad-core 1.2 GHz Cortex-A7

Dimensions

141.3 x 72.2 x 8.8 mm

Chipset

Qualcomm Snapdragon 400

Colors

Glossy cyan, Orange, White, Matte black

Announced

2015-03

Weight

145 g

Display

Display type :

IPS LCD capacitive touchscreen

Display color

16M colors

Display Dimensions

720 x 1280 pixels, 5.0 inches

Display Features

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Multi Touch

Memory

Internal Memory

8 GB, 1 GB RAM

External Memory

microSD, up to 128 GB

Battery

Battery type

Li-Ion 2500 mAh battery

Talk time

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Stand-by

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Camera

Primary Camera

8 MP, 3264 x 2448 pixels, autofocus, LED flash

Secondary Camera

1 MP

Flash

Zoom

Data

GPRS

EDGE

IR

USB

Bluetooth

3G

4G

GPS

WLAN

NFC

Public Features

Browser

HTML5

Sensors

Accelerometer, proximity, compass

Sound Type

Vibration, MP3, WAV ringtones

Messages

SMS(threaded view), MMS, Email, Push Mail, IM

Vibration

Call record

Radio Fm

Speeker

Video Player

JAVA

General Notes

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