- Manufacturer: MICROSOFT
- Model: Microsoft Lumia 640 XL
- Color: White
- SIM Size: Micro SIM
- Storage Capacity: 8GB
- Expandable Memory: Yes
- Expandable Memory: Up to 128 GB
- Ram Memory: 1GB
- Processor: Snapdragon 805
- Dimensions (H x L x W): 15.79 x 8.15 x 0.9 mm
- Weight: 71g
- Screen size: 5.7 inch
- Battery Size: 3000 mAh
- Battery Life (Talk Time): 25 Hours
- Battery Life (Internet / Play): 16.4 Hours
- Front Camera Resolution: 5MP
- Other Camera Features: Geo-tagging, touch focus, face detection, panorama
- Video Formats Supported: MP4/H.264
- Audio Formats Supported: Audio Streaming, Cloud music offline playback, Cloud music playback, Graphical equalizer, Media Player, Music Player, Podcasts, Virtual surround
- Cellular Connectivity: 4G LTE
- Sensors: Accelerometer
- Bluetooth: v4.0
- Audio Jack: 3.5 mm
- Map Support: Yes
- Flash Drive Capacity: Yes
- No of Cores: Quad-Core
- USB 2.0: 1
- Micro USB: 1
- Graphics Special Features: Front camera: Full HD 5MP wide angle, Flash type: LED flash, Processor type: Quad-core 1.2GHz, Maximum talk time (3G): 25 h ,Maximum standby time: 28 days, Free OneDrive storage built in up to2: 30 GB
- Other Connectivity Features: wireless connectivity: DLNA, Screen projection ; Local Sharing : Peer-to-peer sharing: Lumia Beamer, Lumia Storyteller, Play To DLNA app
- Operating System: Windows 8.1
- GPS: Yes
- Screen Type: FHD Touchscreen LED-backlit Display
- Memory Card Slot Type: Micro SD
- GPS Type: GLONASS
- Wi-Fi: Yes
- Display Resolution: 720 x 1280 Pixels