Microsoft Lumia 640 Dual SIM

Announced: Mar 2, 2015

Market Status: Available. Released 2015, April

Display

720 x 1280 pixels, 16:9 ratio (~294 ppi density)

Camera

Single

1 MP - Front

Storage

8GB 1GB RAM eMMC 4.5

BATTERY

2500 mAh battery

LAUNCH

Announced

Mar 2, 2015

Status

Available. Released 2015, April

NETWORK

Technology

GSM / HSPA

2G bands

GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2

3G bands

HSDPA 850 / 900 / 1900 / 2100

bands

Speed

HSPA 42.2/5.76 Mbps

BODY

Dimentions

141.3 x 72.2 x 8.8 mm (5.56 x 2.84 x 0.35 in)

Weight

145 g (5.11 oz)

SIM

Dual SIM (Micro-SIM, dual stand-by)

MAIN CAMERA

Rear

Single

Main

8 MP, f/2.2, 28mm (wide), 1/4.0", AF

Feature

LED flash

Video

1080p@30fps

SELFIE CAMERA

Front

1 MP

Feature

LED flash

Video

720p

Display

Type

IPS LCD capacitive touchscreen, 16M colors

Size

5.0 inches, 68.9 cm2 (~67.6% screen-to-body ratio)

Resolution

720 x 1280 pixels, 16:9 ratio (~294 ppi density)

Protection

Corning Gorilla Glass 3 ClearBlack display

MEMORY

Card slot

microSDXC (dedicated slot)

Internal

8GB 1GB RAM eMMC 4.5

PLATFORM

Microsoft Windows Phone 8.1, upgradable to Microsoft Windows 10

Chipset

Qualcomm MSM8926 Snapdragon 400 (28 nm)

CPU

Quad-core 1.2 GHz Cortex-A7

GPU

Adreno 305

FEATURES

Sensors

Accelerometer, proximity, compass

COMMS

WLAN

Wi-Fi 802.11 b/g/n, DLNA, hotspot

Bluetooth

4.0, A2DP

GPS

Yes, with A-GPS, GLONASS, BDS

Radio

FM radio

USB

microUSB 2.0

BATTERY

Capacity

2500 mAh battery

Type

Removable Li-Ion

Charging

Quick charger 2A

Stand By

Up to 840 h (2G) / Up to 840 h (3G)

Talk Time

Up to 27 h 30 min (2G) / Up to 20 h 30 min (3G)

SOUND

Loudspeaker

Yes

3.3mm jack

Yes

MISC

Colors

Glossy cyan, Orange, White, Matte black

Models

Microsoft RM-1109

Last Updated On

Mar 11, 2024

Microsoft Lumia 640 Dual SIM Price in Bangladesh April 2024

Microsoft Lumia 640 Dual SIM's price starts from 19,999 in Bangladeshi Taka and is available from Mar 2, 2015. Microsoft Lumia 640 Dual SIM has a 2500 mAh battery Battery with Quick charger 2A. The rear camera is a Single camera system with a 8 MP, f/2.2, 28mm (wide), 1/4.0", AF main sensor. It is running Microsoft Windows Phone 8.1, upgradable to Microsoft Windows 10 Operating System with Qualcomm MSM8926 Snapdragon 400 (28 nm) Chipset. It has a 5.0 inches, 68.9 cm2 (~67.6% screen-to-body ratio) IPS LCD capacitive touchscreen, 16M colors display with a resolution of 720 x 1280 pixels, 16:9 ratio (~294 ppi density). Microsoft Lumia 640 Dual SIM available colors - Glossy cyan, Orange, White, Matte black.