The Nexus 4 might is not a great looker compared to the new HTC One or even theSamsung Galaxy S4 . Its all-black body has a 4.7-inch Corning Gorilla Glass 2 display that is a framed by a sleek bezel. The 'Nexus' branding dominates the back, while there is just a small LG logo at the bottom. Thanks to the non-removable back panel, a SIM card slot has been placed on the left panel below the volume keys. The power key on the right has been placed strategically, making it comfortable to use. At 139 grams, it feels slightly heavy to hold.