The 703 from Nokia was first released in Not
(Announced as Nokia Lumia 800.)
Model ID:

1.0 GHz with 8GB 512MB RAM
OS: Microsoft Windows Phone 7
Display: 3.7 inches, 480 x 800 pixels
Rear Camera: 5 MP
LED flash
Front Camera:

Battery: Removable Li-Ion battery
Talk Time:
Network: GSM / HSPA
HSPA
Wi-Fi 802.11 b/g/n
Color Options: Black