Description
Lumia 640 gives people greater flexibility and freedom to choose when and where they get things done. It offers more personal computing and greater productivity.
Specifications
Summary
- Product Description
- Microsoft Lumia 640 - black - 4G smartphone - 8 GB - GSM
- Product Type
- 4G smartphone
- Display
- LCD display - 1280 x 720 pixels - 5" - 294 ppi - Corning Gorilla Glass 3 (scratch resistant glass)
- Features
- FM radio
- Processor
- Qualcomm Snapdragon 400 1.2 GHz (quad-core)
- Memory
- RAM 1 GB / 8 GB
- Supported Memory Card
- microSDXC slot - up to 128 GB
- Operating System
- Windows Phone OS 8.1 with Lumia Denim update
- Main Camera
- 8 Megapixel 28 mm - f/2.2 - focus: automatic
- Front Camera
- 0.9 Megapixel
- Service Provider
- Not specified
- SIM Card
- Micro SIM
- Wireless Interface
- Wi-Fi, NFC, Bluetooth
- Messaging Services
- Skype, WhatsApp, SMS, MMS
- Connectors
- 3.5 mm headset jack, Micro-USB
- Talk Time
- Up to 1590 minutes
- Standby Time
- Up to 864 hours
- Colour
- Black
- Dimensions (WxDxH)
- 72.2 mm x 8.8 mm x 141.3 mm
- Weight
- 145 g
- Specific Absorption Rate (SAR)
- 0.69 W/kg (head) , 0.6 W/kg (body)
- SAR Category (Belgium)
- B
- Manufacturer Warranty
- 2-year warranty
Detailed Specification
General
- Product Type
- Smartphone
- Form Factor
- Touch
- Integrated Components
- FM radio
- Width
- 72.2 mm
- Depth
- 8.8 mm
- Height
- 141.3 mm
- Weight
- 145 g
- Body Colour
- Black
- SAR Value
- 0.6 W/kg (body), 0.69 W/kg (head)
- SAR Category (Belgium)
- B
Cellular
- Technology
- WCDMA (UMTS) / GSM
- Mobile Broadband Generation
- 4G
- Service Provider
- Not specified
- Operating System
- Windows Phone OS 8.1 with Lumia Denim update
- Intelligent Assistant
- Cortana
- Navigation
- A-GPS, GLONASS, BeiDou
- SIM Card Type
- Micro SIM
- Input Device
- Multi-touch, capacitive
Messaging & Internet
- Messaging Services
- Skype, WhatsApp, SMS, MMS
- Supported Social Networks and Blogs
- Twitter, Facebook, LinkedIn
Communications
- Data Transmission
- GPRS, EDGE, HSDPA, HSUPA, HSPA+, FDD-LTE
- 2G Band
- 850 GSM, 900 GSM, 1800 GSM, 1900 GSM
- 4G LTE Band
- Band 1, Band 3, Band 7, Band 8, Band 20
- 4G LTE Frequency
- FDD 2100, FDD 1800+, FDD 2600, FDD 900, FDD 800 DD
- Wireless Interface
- IEEE 802.11b/g/n, NFC, Bluetooth 4.0
- WLAN Security
- WEP, WPA, WPA2, TKIP, AES
- Bluetooth Profiles
- HFP, OPP, PAN, A2DP, AVRCP, HID, PBAP, MAP, GATT
- Communication Features
- Mobile Email client, Internet browser
Phone Features
- Phone Functions
- Speakerphone, voice control, call timer, conference call, vibrating alert
- Sensors
- Accelerometer, ambient light sensor, proximity sensor, magnetometer
- Additional Features
- TTY compatible, DLNA Certified, Text-to-Speech (text recognition), sharing media via DLNA, Kid's Corner, Noise Cancellation Technology, Lumia Color profile, Word Flow keyboard, Power Saving Mode, SensorCore technology
Organiser
- Personal Information Management
- Calendar, synchronization with PC, calculator, reminder, alarm clock
Media Player
- Supported Digital Audio Standards
- AAC, AMR, MP3
- Supported Digital Video Standards
- VC-1, AVC, MPEG-4, WMV, H.264, H.263
Processor
- Type
- Qualcomm Snapdragon 400
- Clock Speed
- 1.2 GHz
- Processor Core Qty
- Quad-core
Memory
- RAM
- 1 GB
- Internal Memory Capacity
- 8 GB
- Supported Flash Memory Cards
- microSDHC, microSDXC - up to 128 GB
Front Camera
- Sensor Resolution
- 0.9 Megapixel
Main Camera
- Sensor Resolution
- 8 Megapixel
- Lens Aperture
- F/2.2
- Min Focal Length
- 28 mm
- Focus Adjustment
- Automatic
- Digital Zoom
- 4x
- Light Source
- LED light
- Video Resolutions
- 1920 x 1080 (1080p)
- Features
- Lumia Refocus
Display
- Type
- LCD display
- Diagonal Size
- 5"
- Display Resolution
- 1280 x 720 pixels
- Display Format
- HD
- Pixel Density
- 294 ppi
- Colour Depth
- 16.7 million colours
- Protection
- Corning Gorilla Glass 3 (scratch resistant glass)
- Features
- ClearBlack
Connections
- Connector Type
- Micro-USB - 5 pin Micro-USB Type B , Headset / AV composite out - mini-phone 3.5mm
Battery
- Technology
- Lithium Ion
- Capacity
- 2500 mAh
- Talk Time
- 1590 minutes
- Standby Time
- 864 hours
- Run Time Details
- Talk (GSM): up to 1590 min , Talk (WCDMA): up to 1050 min , Playback (video): up to 8.6 hrs , Playback (Music): up to 86 hrs , Active online usage (Wi-Fi): up to 10.8 hrs , Standby: up to 864 hrs
Miscellaneous
- Compliant Standards
- HAC (Hearing Aid Compatible)
- Included Accessories
- Power adapter
Manufacturer Warranty
- Service & Support
- Limited warranty - 2 years