Lumia 640 - Microsoft Mobile Phones: Technical Specifications, Features and Reviews
Submitted By Asha Manoj on 6 March 2018
- Manufacturer : Microsoft
- Model : Lumia 640
- OS : Microsoft Windows Phone 8.1, upgradable to Microsoft Windows 10
- Network : GSM / HSPA / LTE
- Dimensions : 141.3 x 72.2 x 8.8 mm
- Weight : 145 g
- SIM Type : Micro-SIM
- Headphones : Yes
- Available Colors : Glossy cyan, Orange, White, Matte black
The Microsoft Lumia 640 is a Windows Phone smartphones developed by Microsoft Mobile. The phone is primarily aimed at developing markets, although this is also available in developed markets as lower-cost options compared to other phones in their classes. The Lumia 640 comes with a 5-inch HD IPS LCD display with Corning Gorilla Glass 3 protection and oleophobic (fingerprint-resistant) coating. It is powered by a 1.2 GHz quad-core Qualcomm Snapdragon 400 processor, 1 GB RAM and 8 GB internal storage with up to 128GB expandable storage via microSD cards. It has a 2500mAh Li-Ion battery, 8 megapixel rear camera with LED flash, and 0.9 megapixel wide-angle front-facing camera. It is available in glossy cyan, orange, and white, along with matte-texture black. The Lumia 640 ship with Windows Phone 8.1 Update 2, and is upgradable to Windows 10 Mobile.
Hardware Specification
- Processor : Qualcomm MSM8926 Snapdragon 400, Quad-core 1.2 GHz Cortex-A7, Adreno 305
- RAM Size : 1 GB
- Internal Storage : 8 GB
- Expandable Storage : microSD, up to 256 GB
Display Specification
- Display Type : IPS LCD capacitive touchscreen, 16M colors
- Display Size : 5.0 inches
- Touchscreen : Yes
- Display Resolution : 720 x 1280 pixels
- Display Multitouch : Yes
- Display Protection : Corning Gorilla Glass 3
- Main Camera : 8 MP
- Main Camera Flash : Yes
- Main Camera Auto Focus : Yes
- Main Camera Video Recording Resolution : 1080p@30fps
- Front Camera : 1 MP, 720p
Battery Specification
- Battery Capacity : Removable Li-Ion 2500 mAh battery
- Talk Time : Up to 26 h 30 min (2G) / Up to 17 h 30 min (3G)
Connectivity
- Standby Time : Up to 864 h (2G) / Up to 864 h (3G)
- Operating Frequency : GSM 850 / 900 / 1800 / 1900 MHZ, HSDPA 850 / 900 / 2100 MHZ, HSDPA 850 / 1700(AWS) / 1900 / 2100 MHZ, LTE band 1(2100), 3(1800), 7(2600), 8(900), 20(800) MHZ, LTE band 1(2100), 2(1900), 4(1700/2100), 5(850), 7(2600), 12(700), 17(700) MHZ
- Connectivity Internet : Yes
- Connectivity 3G : Yes
- Connectivity 4G : Yes
- Connectivity WiFi : Wi-Fi 802.11 b/g/n
- Connectivity DLNA : Yes
- Connectivity Bluetooth : 4.0, A2DP
- Connectivity NFC : Yes
- Connectivity USB : microUSB 2.0
- Connectivity FM : Yes
Location Technology
- Location GPS : Yes
- Location Glonass : Yes
Sound
- Alert Types : Vibration; MP3, WAV ringtones
- Loudspeaker : Yes
- Mobile Earjack : 3.5 mm
Audio and Video
- Video Playing Format : MP4/H.264/WMV player
- Audio Playing Format : MP3/WAV/eAAC+/WMA player
Sensors
- Accelerometer Sensor : Yes
- Proximity Sensor : Yes