Latest smartphones in the market are all battling to grasp the top slot, giving consumers a plethora of choices in terms of specifications, features and styles. With so much out there for grabs, let us help you narrow down the choices as we list down technical specifications of three such contenders including HTC One, Samsung Galaxy S4 and Sony Xperia Z.

HTC One Samsung Galaxy S4 Sony Xperia Z
Screen Display 4.7-inch 5-inch AMOLED 5-inch
Shell Material Aluminum Polycarbonate Waterproof plastic
Operating System Android 4.1.2 Android 4.2.2 Android 4.1.2
Camera 4 megapixel 13 megapixel 13 megapixel
Front Camera 2.1 megapixel 2 megapixel 2.2 megapixel
Internal Storage 32GB, 64GB 16GB, Expansion slot 16GB, Expansion slot
Pixel Dimensions 1080 x 1920 1080 x 1920 1080 x 1920
CPU 1.7 GHz Quad-core 1.6 GHz Octo-core 1.5 HGz Quad-core
Battery 2300 mAh 2600 mAh 2330 mAh
Weight 143 grams 130 grams 146 grams
Wireless charging No Yes (optional) No
Dimensions 137.4 x 68.2 x 9.3 mm 136.6 x 69.8 x 7.9 mm 139 x 71 x 7.9 mm