Microsoft Lumia 640 Dual SIM specs.
Mobiles >> Microsoft >> Microsoft Lumia 640 Dual SIM| Specifications | Reviews | Secret codes |
| Unlock phone | Root phone |
| Hard Reset |
General Microsoft Lumia 640 Dual SIM
Release date:
February 2015
Form factor:
Touchscreen
Dimensions (mm):
141.30 x 72.20 x 8.80
Weight (g):
145.00
Battery capacity (mAh):
2500
Removable battery:
Yes
SAR value:
NA
Display Microsoft Lumia 640 Dual SIM
Screen size (inches):
5.00
Touchscreen:
Yes
Screen Resolution:
Screen resolution refers to the size of the image received on the screen in pixels
Screen resolution refers to the size of the image received on the screen in pixels720x1280pixels
Pixels per inch (PPI):
294
Hardware Microsoft Lumia 640 Dual SIM
Processor:
1.2GHz quad-core
Processor make:
Qualcomm Snapdragon 400
RAM:Random Access Memory
Random Access Memory1GB
Internal storage:
8GB
Expandable storage:
Yes
Expandable storage type:
microSD
Expandable storage up to (GB):
128
Camera Microsoft Lumia 640 Dual SIM
Rear camera:
8-megapixel
Flash:
Yes
Front camera:
0.9-megapixel
Software Microsoft Lumia 640 Dual SIM
Smart Phone OS:An operating system (OS) is software that interacts between a user and a smartphone.
An operating system (OS) is software that interacts between a user and a smartphone.Windows Phone 8.1
Connectivity Microsoft Lumia 640 Dual SIM
Wi-Fi:Wireless lan technology
Wireless lan technologyYes
Wi-Fi standards supported:
802.11 b/ g/ n
GPS:Global Positioning System
Global Positioning SystemYes
Bluetooth:Bluetooth is used to exchange data between nearby mobile devices.
Bluetooth is used to exchange data between nearby mobile devices.Yes
NFC:Near field communication
Near field communicationNo
Infrared:
No
Wi-Fi Direct:
No
MHL Out:
No
HDMI:
No
Headphones:
3.5mm
FM:
Yes
Number of SIMs:
2
SIM 1:
SIM Type:
Micro-SIM
GSM/ CDMA:
GSM
3G:Third generation cellular network
Third generation cellular networkYes
4G/ LTE:
No
SIM 2:
SIM Type:
Micro-SIM
GSM/ CDMA:
GSM
3G:Third generation cellular network
Third generation cellular networkYes
4G/ LTE:
No
Sensors Microsoft Lumia 640 Dual SIM
Compass:
Yes
Proximity sensor:
Yes
Accelerometer:
Yes
Ambient light sensor:
Yes
Gyroscope:
No
Barometer:
No
Temperature sensor:
No
Comments, Questions and Answers about Microsoft Lumia 640 Dual SIM
Ask a question about Microsoft Lumia 640 Dual SIM
Honor has added the mid-range Play 80 Plus smartphone to its lineup, featuring a high-capacity battery, an IPS display, and a Snapdragon processor. It also features a dedicated button for accessing AI functions.
Following the Play 70C, Play 80 Plus, and Play 11C, Honor has released a new smartphone in the series?the 11 Plus. Its key features include an AMOLED screen with a high PWM frequency and a high-capacity battery, combined with a slim body.
Following the launch of its new tablet, HUAWEI has introduced the nova 15 Max smartphone to the global market. The device emphasizes long battery life and advanced photography capabilities, allowing users to capture high-quality images even at night.