The new screenshot is specifically from the Lumia 635 model. It reveals that the handset has 4G LTE connectivity, but no dual SIM capabilities. So we are assuming that the dual SIM version of Moneypenny is the Lumia 630.
Nokia will probably commercialize the 630 in emerging markets, while the LTE-capable Lumia 635 is going to be targeted at developed markets.
Unfortunately, we still don’t have too many details on the specs of the Lumia 630 / 635. Our best bet is that its display is a 720 x 1280 pixels one with a size of at least 4 inches. It may also be a FWVGA (480 x 854) display - however, Windows Phone doesn't support this resolution at the moment. Like the already available Lumia 620 and Lumia 625, the two new handsets could have dual-core Snapdragon processors. After all, their model numbers indicate mid-end features.
It remains to be seen if our assumptions are correct. For now there is no word on when Nokia is planning to announce the Lumia 630 and 635, but we will let you know as soon as it happens.