Microsoft Lumia 640 with video

Microsoft Lumia 640

Series Lumia Compatible networks GSM/GPRS/EDGE 850/900/1800/1900 HSPA 900/2100 (+ 850/1900 for RM-1018/RM-1020) First released 2 March 2015 Predecessor Nokia Lumia 630 Nokia Lumia 1320 Successor Microsoft Lumia 650 Related Microsoft Lumia 430 Type Smartphone Form factor Slate Dimensions Width: 72.2 mm Height: 141.3 mm Weight 145 g (5.1 oz)
 Operating system Windows Phone 8.1 Update 2 (Lumia Denim)

System on chip
 Qualcomm Snapdragon 400 CPU 1.2 GHz quad-core ARM Cortex-A7 GPU Qualcomm Adreno 305 Memory 1 GB RAM  
Storage 8 GB (only 3 GB available) Removable storage 128 GB microSD Battery 2500 mAh Li-ion 3000 mAh Li-ion (Lumia 640 XL) Data inputs Multi-touch capacitive touchscreen Display 5-inch 720p HD IPS LCD, 294 ppi (Lumia 640) 5.7-inch 720p IPS LCD, 258 ppi (Lumia 640 XL LTE) Corning Gorilla Glass 3
Rear camera 8.0 MP auto-focus, f/2.2 with LED flash, FHD 1920x1080 video (Lumia 640) 13.0 MP auto-focus, f/2.0 with LED flash, FHD 1920x1080 video (Lumia 640 XL LTE Only) Front camera 0.9 MP, 720p video (Lumia 640) 5.0 MP, 1080p
video (Lumia 640 XL LTE Only) Connectivity Bluetooth 4.0 (LE) Assisted GPS GPS/GLONASS/BeiDou Micro-USB 2.0 Wi-Fi: 802.11b/g/n, WiFi Hotspot WPS FM RadioThe Microsoft Lumia 640 and Microsoft Lumia 640 XL are Windows Phone smartphones developed by Microsoft Mobile. Released on March 2, 2015, the phones are successors to the Nokia Lumia 630 series, released in 2014. The phones are primarily aimed at developing markets, although they are also available in developed markets as lower-cost options compared to other phones in their classes. The two devices became available in the US and most other markets in June 2015. On February 15th 2016, Microsoft announced theLumia 640 successor, with improvements like device encryption, AMOLED display and 16 GB of flash storage.