Microsoft Lumia 640 LTE Specs

Technology

• GSM: 850, 900, 1800, 1900 MHz DL: EGPRS 296.0 kbps
• 3G: 850, 900, 1900, 2100 MHz DL: HSDPA – 42.2 Mbps, HSUPA 5.76 Mbps
• 4G: LTE 800, 900, 1800, 2100, 2600 – 150 Mbps
• SIM Type: Micro-SIM
• OS: Windows Phone 8.1 with Lumia Denim

Design

• Dimensions: 141.3 x 72.2 x 8.8 mm
• Weight: 145 g
• Display: 5.0-inch, 1280 x 720 pixel, ClearBlack, IPS LCD touchscreen, with Corning Gorilla Glass 3

Hardware

• Processor Type: Quad-core 1.2 GHz Cortex-A7
• Processor Name: Qualcomm Snapdragon 400
• Graphics Processor: Adreno 305
• RAM: 1 GB
• Internal Storage: 8 GB
• External Storage: microSD, up to 128 GB

Camera

• Rear: 8 MP, autofocus, LED flash
• Video recording: 1080p at 30fps
• Front-facing: HD 0.9 MP wide angle, 720p video

Multimedia

• Audio Playback: AAC LC, AMR-NB, GSM FR
• Loudspeaker: Mono
• Video Playback: H.263, H.264/AVC, MPEG-4, VC-1, Windows video
• Radio: Stereo FM radio

Connectivity

• Bluetooth: v4.0, A2DP, Dual-band with Wi-Fi hotspot
• WiFi: WLAN IEEE 802.11 a/b/g/n
• Infra-red: No
• USB: microUSB v2.0
• NFC: Yes

Miscellaneous

• Availability: March 2014
• Battery: 2500 mAh