![Microsoft announces Lumia 830, 735 and 730 smartphones and touts 'Denim' software | Microsoft | The Guardian Microsoft announces Lumia 830, 735 and 730 smartphones and touts 'Denim' software | Microsoft | The Guardian](https://i.guim.co.uk/img/static/sys-images/Guardian/Pix/pictures/2014/9/3/1409762721598/7961f1c8-a3a8-405f-b405-1ca073635b80-2060x1236.jpeg?width=465&dpr=1&s=none)
Microsoft announces Lumia 830, 735 and 730 smartphones and touts 'Denim' software | Microsoft | The Guardian
![Amazon.com: Lumia 640 4G LTE Smartphone, 6764A with 8GB Memory Cell GoPhone - Black - Compatible with Microsoft Nokia 8.1 Phones -Carrier Locked to AT&T Wireless : Cell Phones & Accessories Amazon.com: Lumia 640 4G LTE Smartphone, 6764A with 8GB Memory Cell GoPhone - Black - Compatible with Microsoft Nokia 8.1 Phones -Carrier Locked to AT&T Wireless : Cell Phones & Accessories](https://m.media-amazon.com/images/I/61DxZWLcJDL._AC_UF894,1000_QL80_.jpg)
Amazon.com: Lumia 640 4G LTE Smartphone, 6764A with 8GB Memory Cell GoPhone - Black - Compatible with Microsoft Nokia 8.1 Phones -Carrier Locked to AT&T Wireless : Cell Phones & Accessories
![Amazon.com: Microsoft Nokia Lumia 640 LTE RM-1072 8GB 5" Unlocked GSM Windows 8MP Camera Smartphone - Black - International Version No Warranty : Cell Phones & Accessories Amazon.com: Microsoft Nokia Lumia 640 LTE RM-1072 8GB 5" Unlocked GSM Windows 8MP Camera Smartphone - Black - International Version No Warranty : Cell Phones & Accessories](https://m.media-amazon.com/images/I/61ztTR9HTrL._AC_UF894,1000_QL80_.jpg)