Modern dashcams with 4G connectivity and SIM card slots offer remote monitoring, live video streaming, and cloud storage. These devices act as hybrid security systems, providing real-time alerts for vehicle movement, impact, or unauthorized access via mobile applications.

Manufacturers implement connectivity in three ways: integrated SIM slots, proprietary external 4G modems, or compatibility with third-party Wi-Fi hotspots. Brands like BlackVue and Thinkware allow users to choose their own internet source, while 70mai and DDPAI require specific branded hardware.

Key features include two-way audio, GPS tracking for fleet management, and cloud backup for incident footage. For commercial use, platforms like CMSv6 enable centralized server administration, allowing fleet owners to monitor routes and prevent drivers from tampering with recorded data.

Pricing for 4G-enabled dashcams varies significantly. While entry-level models from brands like TrendVision cost between 10,000 ₽ and 20,000 ₽, premium solutions from BlackVue can reach 60,000 ₽ to 90,000 ₽ in Russia. International pricing for the latter can be as low as $280.

Cloud storage plans often include free tiers, such as 5 GB of space and limited daily live streaming, with paid upgrades available for $4–8 per month. Proper installation for 24/7 parking surveillance requires hardwiring the device to the vehicle's fuse box.