Microsoft Lumia 640 Dual (2015) review
The detailed specifications, photos and introductory video of the Microsoft Lumia 640 Dual (L640D). The list of the competitors most often compared to the Microsoft Lumia 640 Dual smartphone.
The Microsoft Lumia 640 Dual (L640D) smartphone released in 2015. It is powered by Qualcomm Snapdragon 400 MSM8926 chipset, 1 GB of RAM and 8 GB of internal storage.
The Microsoft Lumia 640 Dual runs on Microsoft Windows 8.1 out of the box. It comes with a Li-Ion 2500 mAh battery. It features a 5 inches IPS display with 720 x 1280 px resolution. The IPS technology is one of the most leading LCD technologies in the world.
Table of contents:
- Microsoft Lumia 640 Dual specifications
- Microsoft Lumia 640 Dual pictures
- Microsoft Lumia 640 Dual's comparisons
Microsoft Lumia 640 Dual (L640D) specifications
- Lumia 640 Dual
- 145 g
- 141.3 x 72.2 x 8.8 mm
- glossy cyan
- SIM type
- Micro SIM
The Microsoft Lumia 640 Dual runs on Microsoft Windows 8.1 out of the box, but the Lumia 640 Dual's firmware can be upgraded to a newer version of OS.
- Microsoft Windows 8.1
- Qualcomm Snapdragon 400 MSM8926
- Quad-core 1.2 GHz Cortex-A7
- Adreno 305
Screen size is measured in inches, diagonally from corner to corner. The 5 inches IPS capacitive touch screen with 720 x 1280 px resolution is multitouch capable.
- 5 inches
- 720 x 1280 px
The smartphone's memory (1 GB) cannot be expanded, but the storage (8 GB) can be expanded with a microSD card.
- 1 GB
- Internal storage
- 8 GB
- External storage
The camera of the Microsoft Lumia 640 Dual is equipped with autofocus. Autofocus is a camera feature that fine-tunes the focus of the camera, it is a nice feature of this smartphone.
- Front camera
- 1 MP
- Rear camera
- 8 MP
3264 x 2448 px
This smartphone has a built-in GPS receiver. GPS is a satellite based navigation system that allows the determination of the exact geographical location on Earth. This Microsoft smartphone has FM radio receiver.
- 850 / 900 / 1800 / 1900
- Mobile network
- 2G / 3G
- Wi-Fi 802.11 b/g/n
- v4.0, A2DP
- A-GPS, GLONASS, Beidou
- FM radio
- microUSB 2.0
- 3.5 mm jack
The Li-Ion 2500 mAh battery gives the smartphone a good battery backup. This is a low maintenance battery. No periodic discharge is needed and charging can be done at random.
- Li-Ion 2500 mAh
The smartphone sensors measure physical quantities and transmit them to the application processor. The phones's accelerometer is a built-in electronic component that measures tilt and motion. The proximity sensor detects when a user is holding the phone near their face during a call and turns off the display to prevent keypad presses and battery consumption from the display. The Lumia 640 Dual has Dual SIM capability, which means that you can insert two different SIM cards and use them both from one phone.
- Corning Gorilla Glass 3
- Official site
The specifications above are based on the official data published by the manufacturer, but we also take user reviews into consideration. If you found an error or something lacking in the specifications above for the Microsoft Lumia 640 Dual, then don’t hesitate and signal the problem to us.
Microsoft Lumia 640 Dual (L640D) pictures
Microsoft Lumia 640 Dual's (L640D) comparisons
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