The SJCAM SJ4000 12MP WiFi Sport DVR and Action Camera is a good option for those who are keeping a tight budget but still want to capture the thrill of extreme activities through self-portraits. Its 12 megapixel resolution helps give you a clear photo every time. And with its 4x optical zoom, intricate details of your adventures can also be snapped. High quality camera phones turned selfie into an ordinary word, but sports cameras evolved it to an extreme form. Its capability of capturing movement both in photo and video in high definition allowed for taking photos while engaged in adrenaline-pumping activities like surfing or mountain climbing. It is built with Wi-Fi function, you can connect and upload your snapshots on your favorite social media account, or use your Android or iOS device as photo viewer. Your SJ4000 can keep up with you and your exciting activities thanks to its long battery life. The camera features a Li-ion rechargeable battery 900mAH which can also be detached from the body so you can easily replace it when it drains out.