Well for starters based on the recent Symbian Belle handsets, the Nokia 700 and 701, it would not be a stretch to imagine the Nokia 703 may also be running on Symbian.
Based on the somewhat undecipherable text in the image, it will feature a 3.7” LCD display with 480×800 resolution, a 5MP camera capable of shooting 720p video at 30fps, 8GB of internal storage and 512MB of RAM.
Under “General” it also states a “27 November” date which we’re not sure what that means – a possible launch date? For now the device remains rather ambiguous.