{"product_id":"sjcam-sj4000-4k-action-camera-waterproof-eis-20mp","title":"SJCAM SJ4000 4K Action Camera — Waterproof, EIS, 20MP","description":"\u003cp\u003e\u003cstrong\u003eThe SJCAM SJ4000 is an entry-level 4K ultra-HD action camera with 20MP stills, built-in electronic image stabilization, WiFi, and an IP68-rated waterproof case for dives to 30 meters.\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eCompact and purpose-built for adventure, the SJ4000 packs a 170° wide-angle lens, 4K30 recording, 5× zoom, and dual 900mAh batteries into a simple-to-use package. It includes stabilization (EIS), a durable waterproof housing, and mounts that make it easy to attach to helmets, handlebars, or chests. The camera supports up to 128GB microSD storage and basic creative modes like time-lapse, loop recording, burst shooting, and motion-detect.\u003c\/p\u003e\n\n\u003ch3\u003eHow clear are videos and photos recorded with the SJ4000?\u003c\/h3\u003e\n\u003cp\u003eThe SJ4000 captures video up to 4K at 30fps and still images up to 20–40MP (model-dependent), giving sharp footage for casual and travel use. EIS helps reduce shake for smoother clips, while the 6-element fisheye lens and 170° field of view deliver a broad, immersive perspective.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003e4K\/2K\/1080p\/720p selectable frame rates for flexible file sizes\u003c\/li\u003e\n  \u003cli\u003e20MP–40MP photo modes, plus burst and interval shooting\u003c\/li\u003e\n  \u003cli\u003eBuilt-in EIS gyro stabilization for steadier handheld and action footage\u003c\/li\u003e\n  \u003cli\u003e170° super wide-angle lens to capture more scene in each frame\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eCan I use the SJ4000 for underwater activities and wet conditions?\u003c\/h3\u003e\n\u003cp\u003eYes — the SJ4000 ships with a protective housing rated to IP68 that allows operation to 30 meters (98 ft) depth. Underwater mode adjusts color and exposure for clearer recordings when diving, snorkeling, or surfing while keeping the camera controls accessible inside the case.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eIncluded waterproof case for dives down to 30 meters\u003c\/li\u003e\n  \u003cli\u003eUnderwater mode optimizes image settings for aquatic scenes\u003c\/li\u003e\n  \u003cli\u003eSealed ports and durable housing protect against dust and moisture\u003c\/li\u003e\n  \u003cli\u003eMounts fit surfboards, chest harnesses, and helmet mounts for POV shots\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhat accessories and power options come with the camera?\u003c\/h3\u003e\n\u003cp\u003eThe SJ4000 bundle typically includes two 900mAh rechargeable batteries plus a selection of mounts and a USB cable so you can shoot longer sessions and swap power on the go. The camera supports microSD cards up to 128GB for extended recording and can act as a dash cam or webcam with compatible setups.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eTwo 900mAh batteries for extended runtime and hot-swap convenience\u003c\/li\u003e\n  \u003cli\u003eAccessory kit: mounts, adhesive bases, clips, and a USB charging cable\u003c\/li\u003e\n  \u003cli\u003eExternal mic support for improved audio when using compatible adapters\u003c\/li\u003e\n  \u003cli\u003eStorage support up to 128GB (format card before first use)\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eHow do I connect the SJ4000 to my phone and what shooting modes are available?\u003c\/h3\u003e\n\u003cp\u003eWiFi lets the SJ4000 pair with SJCAM-compatible apps for remote preview, settings, and file transfer; if connection fails, disabling phone cellular data often resolves interference. The camera offers loop recording, time-lapse, motion detection, interval photo, burst mode, and color presets so you can tailor footage to the activity.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eWiFi connectivity for remote control, preview, and downloads\u003c\/li\u003e\n  \u003cli\u003eLoop recording and dash-cam capability for continuous capture\u003c\/li\u003e\n  \u003cli\u003eTime-lapse, interval, motion detection, and burst shooting modes\u003c\/li\u003e\n  \u003cli\u003eFive photo color presets to tweak contrast and saturation quickly\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eWho this camera is for: Adventurers and beginners who want a rugged, budget-friendly action camera that covers most outdoor needs — from hiking and cycling to snorkeling and skiing. It’s ideal for travelers who value compact gear with reliable stabilization, interchangeable mounts, and waterproof capability, as well as vloggers who need external mic support and WiFi transfer for quick sharing. If you want a straightforward, affordable way to record POV footage and underwater moments without a steep learning curve, the SJCAM SJ4000 is built for that purpose.\u003c\/p\u003e\n\n\u003csection class=\"product-faq-snippet\"\u003e\u003ch3\u003eFAQ\u003c\/h3\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: How deep can the SJCAM SJ4000 go underwater?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: With its included IP68 housing the camera operates safely to 30 meters (98 feet).\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: Does the SJ4000 support external microphones?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Yes, it supports external mic input via compatible adapters for improved audio.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"SJCAM","offers":[{"title":"Default Title","offer_id":48413621256349,"sku":"B0FLYL9R51","price":66.69,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0766\/9596\/1757\/files\/sjcam-sj4000-front-view_ec175129-6170-4b65-8aaf-ddaaebc4ca3d.jpg?v=1781274569","url":"https:\/\/nexoltic.com\/products\/sjcam-sj4000-4k-action-camera-waterproof-eis-20mp","provider":"Nexoltic","version":"1.0","type":"link"}