Along with all these internal improvements, the body received some significant upgrades as well. For viewing and composing images both the 0.76x OLED viewfinder and 3.2" free-angle touchscreen received resolution bumps to 3.68m dots and 1.62 m dots, respectively. This will make shooting more comfortable and more accurate. The magnesium alloy body is now freezeproof to 14°F in addition to splash and dustproof. For fast image transfer and saving, there are now two UHS-II SD card slots. Additionally, for a completely wireless setup it offers both Wi-Fi and Bluetooth for advanced functionality when paired with a mobile app.