The SJCAM SJ4000 & SJ4000-WIFI are virtually identical except for WIFI. Using the WIFI version you’re able to connect wirelessly to the camera. The free app is available for both iOS & Android and can be downloaded directly through the App store on your mobile device.
There are many benefits of having the WIFI version. Using the app your able to remotely control the SJ4000. Get a live view, change video modes, adjust camera settings and even review the pictures and videos that are stored on the memory card. If your looking to get social you can even download the files directly to your mobile device and upload them your favorite social network!