Nokia Lumia Zeal, Lumia Flame and Lumia Glory

Nokia  will also target Mid range market next year.There are three devices floating on net - Lumia Zeal, Lumia Flame and Lumia Glory.
Nokia Lumia Zeal willcome with a 4.3-inch screen and Windows Phone 8. The Zeal will be targeted towards the mid-range of Nokia's new Lumia lineup, featuring a 1.0GHz dual-core processor, 512MB of RAM, 8GB of storage, and a microSD slot.
According to The Verge, the Nokia Lumia Flame will be a Windows Phone 8 device with a 4" screen (judging by the 820, it will likely have WVGA resolution). The chipset is said to be the same one as in the Zeal - dual-core 1GHz processor and 512MB RAM.Flame will come with a 5MP camera and 4GB of built-in storage with a microSD card slot.
While the Zeal and Flame will take over from the Lumia 710, there's also talk of a Lumia Glory to replace the 610. It is said to be a Windows Phone 7.8 device, not 8, and have a 4" screen, 800MHz CPU and 256MB RAM.