Certified by IP55/58, the phone is ahead of Xperia Z with IP55/57. It means that you can bring Xperia ZR into the water with a depth of 1.5 meter for 30 minutes. There is no leaked image of the smartphone at this time, but it is said that Xperia ZL is more similar to Xperia ZL than Xperia Z.
The Xperia ZR codename is Dogo, while the model number is C550X. It packs great specifications. ZR has a 4.6-inch display with a resolution of 720 x 1280 pixels, quad-core 1.5 GHz Snapdragon S4 Pro chipset, 2 GB of RAM, 13 MP camera with Exmor RS sensor, 8 GB internal storage, microSD slot, and 2300 mAh battery. The thickness is over 10mm and it weighs 140 grams. Certainly not a compact device, but it is quite reasonable considering the durability of the mobile phone.