TrustedReviews posted a review of the Orange SPV C550 - Windows Smartphone
The SPV C550 is remarkably similar in size and weight to the C500 (its 107g and 108 x 46 x 17.5mm compare to the C500’s 106g and 108 x 46 x 16.3mm) and in most respects the two share the same arrangement of side-buttons. So, on the left edge there is a volume rocker, on the top infrared port and power button, and on the right edge a button that launches the built in camera. It’s all pretty familiar stuff.Orange SPV C550 - Windows Smartphone