Samsung is working on a new Windows Phone and if we believe on rumors a mysterious Windows Phone codenamed SGH-I187 spotted online. Samsung SGH-I187 Windows Phone spotted on GFX Bench and according to it, Samsung SGH-I187 features a display resolution of 1280 x 720 pixels and ARM-based processor paired with Adreno 305GPU (dual-core CPU likely manufactured by Qualcomm).
Based on model number, the device could be slated for US carrier (T-Mobile or AT&T) and according to test scored on GFXBench, it seems that this phone is little faster than the Samsung ATIV S and the HTC 8X but slightly slower than Nokia Lumia 920.
[Via] GFXBench