Nokia N97 Dimensions in metric

Dimensions (H x W x D): 117mm x 55mm x 16mm
Weight (with battery): 150 grams

in reference to:

"Dimensions Form: Slide with tilting screen Dimensions: 4.61 x 2.18 x 0.63 in Weight (with battery): 5.29 oz Sliding tilt mechanism"
- Nokia Canada - Nokia N97 - Specifications (view on Google Sidewiki)