10 Best Dash Cams Under $100 of 2026

The Rexing V1P Flex X4 storms into the budget dash cam arena with a rare blend of 4K front clarity, seamless dual-channel recording, and dual-band Wi-Fi—features typically reserved for premium models. This dash cam doesn’t just capture footage; it dominates the road with a 170° ultra-wide lens and WDR (Wide Dynamic Range) tech that tames harsh glare from headlights and direct sun, delivering crisp, balanced video even in challenging lighting. For drivers tired of grainy nighttime clips or patchy rear views, this model answers the call with superior night vision and a full 1080p rear camera, making it a top-tier choice under $100 when bundled deals include the hardwire kit.

In real-world testing, the V1P Flex X4 consistently delivers sharp 4K front and 1080p rear footage, capturing license plates and road signs with confidence during both day and dusk commutes. The built-in dual-band Wi-Fi (2.4GHz/5GHz) stands out—connecting to the mobile app is fast and stable, allowing quick clip downloads without removing the SD card. It supports high-endurance 512GB microSD cards, enabling days of loop recording, though the included 32GB card gets beginners started. While the G-sensor reliably locks collision footage, parking mode requires the optional hardwire kit, a caveat for those expecting true 24/7 surveillance out of the box.

Compared to the Rexing DT2, the V1P Flex X4 is a generational leap—offering 4K resolution vs. 1080p, dual-band Wi-Fi vs. none, and a more responsive touchscreen. It’s ideal for drivers who want future-proof video quality and smartphone integration without overspending. While pricier than entry-level models, its feature density and app experience make it a smarter long-term investment than basic cams that skimp on connectivity and resolution.

The Rexing CPDuo Pro isn’t just a dash cam—it’s a full infotainment overhaul for older vehicles, packing wireless Apple CarPlay and Android Auto, a 10.26-inch touchscreen, and a built-in 4K dash cam system into one sleek unit. Its standout feature? The ability to mirror your smartphone seamlessly while simultaneously recording 4K front and 1080p rear video—a dual-purpose powerhouse for drivers who refuse to choose between safety and connectivity. With hands-free calling, turn-by-turn navigation, and Bluetooth audio, it transforms aging dashboards into smart command centers, solving the pain point of outdated factory systems.

During daily use, the 4K front camera captures highly detailed footage, and the rear camera automatically activates in reverse, providing real-time backup views with excellent clarity. The large 10.26-inch screen is a boon for navigation, but as user feedback highlights, its daytime visibility suffers under direct sunlight—making it harder to read maps on bright afternoons. While Wi-Fi and Bluetooth pairing are stable, the camera software lacks advanced editing tools, and the screen resolution doesn’t match the 4K camera, creating a slight disconnect between input and display quality.

When stacked against the Rexing CP DUO 686, the CPDuo Pro offers a much larger screen and superior camera specs, but at a higher cost and with more complex installation. It’s best suited for tech-savvy users with older cars who want all-in-one modernization—infotainment, navigation, and high-res dash cam coverage in a single upgrade. It delivers more features than standalone dash cams, though the display quality trade-off keeps it from being perfect.

For drivers who demand complete vehicle surveillance, the Rexing L4 Series is a four-camera powerhouse that delivers 360° coverage with ultra-wide 170° lenses on all channels, including front, rear, and dual side cameras. It’s engineered for fleet operators, rideshare drivers, and urban commuters who face blind-spot risks daily. The inclusion of GPS, motion detection, and a 128GB memory card right in the box makes it one of the most fully loaded kits under $100 when factoring in bundled value—especially since most competitors charge extra for storage and accessories.

In real-world testing, the four-channel recording shines in tight parking lots and city driving, where side cameras catch curb scrapes and lane encroachments that single or dual cams miss. The Wi-Fi app connection allows remote viewing, but as users noted, it’s limited to ad-hoc mode—meaning you can’t auto-sync footage to home Wi-Fi or cloud storage without third-party hacks. The supercapacitor ensures reliability in extreme temperatures, and loop recording with G-sensor protection keeps critical clips safe. However, the software feels outdated, lacking automation for scheduled backups or smart tagging.

Compared to the Rexing 3-Camera Set for M2-4, the L4 Series offers better integration and GPS tracking, while the M2-4 setup requires piecemeal assembly. The L4 is ideal for users who want maximum coverage without aftermarket complexity, though its software limitations may frustrate tech-forward users expecting cloud sync or AI-powered alerts. It packs more hardware value than any other budget 4-channel system, even if the digital experience lags behind.

The Rexing Cabin View Camera is a modular game-changer for rideshare drivers, delivery professionals, and parents needing inside-the-vehicle monitoring—seamlessly pairing with the V55 dash cam to deliver 170° infrared night vision of the cabin. Its IR night vision ensures clear, detailed footage even in pitch-black conditions, capturing passenger behavior or interior incidents without visible lighting—ideal for Uber, Lyft, or nanny cam use. The wide-angle lens covers front seats and side windows, eliminating blind spots inside the car, and its plug-and-play design makes installation a breeze.

In practice, the camera excels at low-light cabin recording, with footage sharp enough to identify faces and objects clearly. It integrates directly into the V55’s recording loop, so front and interior videos are timestamped and stored together—no need for separate management. However, it’s only useful if you already own or plan to buy the V55, making it a niche add-on rather than a standalone solution. Users report minor frustration over lack of remote access without the main unit, limiting flexibility for fleet managers.

Compared to the Open Box Rexing V3, which has built-in cabin monitoring, this camera offers higher modularity and better night vision, but only as part of a larger ecosystem. It’s perfect for V55 owners expanding their surveillance, but irrelevant to others. While not a full dash cam, it delivers best-in-class interior monitoring at a fraction of the cost of integrated dual-cabin models.

The Rexing DT2 is the quintessential budget starter dash cam, offering dual 1080p recording, wide-angle lenses, and 24/7 parking mode at a price that undercuts most competitors—even more so in open-box form. It solves the core need for affordable front-and-rear coverage without sacrificing essential features like loop recording, G-sensor protection, and a discreet, compact design. For drivers upgrading from phone mounts or no camera at all, the DT2 delivers solid performance where it matters most: reliability and clarity.

Real-world testing confirms sharp daytime footage and respectable low-light performance, though it lacks WDR, leading to washed-out highlights in high-contrast scenes. The lack of Wi-Fi or app support is its biggest drawback—users must remove the SD card to view videos, a hassle in urgent situations. However, it starts recording automatically at ignition, and the G-sensor reliably locks impact clips. Parking mode works well when hardwired, but again, the kit isn’t included, creating a hidden cost.

Against the V1P Flex X4, the DT2 trades 4K resolution and Wi-Fi for a lower price point, making it ideal for budget-conscious buyers who prioritize basic dual-channel coverage over smart features. It’s not flashy, but it’s dependable, easy to install, and perfect for drivers who want no-frills protection without overspending. While it lacks modern connectivity, it proves that essential dash cam functionality doesn’t require bells and whistles.

The Rexing 4G LTE Dash Cam redefines remote vehicle security with real-time 4G connectivity, allowing users to receive push notifications, stream live footage, and access secure cloud storage from anywhere—no Wi-Fi hotspot needed. This is a game-changer for fleet managers, frequent parkers, or theft-prone areas, where immediate alerts for impacts or motion can mean the difference between evidence and loss. With 2.5K front and 1080p rear recording, GPS tracking, and a 64GB included card, it’s built for always-on awareness.

In real-world use, the 4G LTE feature shines—you can check your car’s status from your phone instantly, and parking alerts arrive within seconds of an impact. The cloud access is secure and subscription-free, a rare perk in this category. However, battery life in parking mode depends on hardwiring, and without it, 4G can drain power quickly. While video quality is strong, it doesn’t reach the 4K sharpness of the V1P Flex X4, making it a trade-off between connectivity and resolution.

Compared to the V1P Flex X4, this model sacrifices peak video resolution for unmatched remote access—a clear win for users who prioritize live monitoring over ultra-HD playback. It’s ideal for those who park in high-risk zones or manage multiple vehicles, offering peace of mind the others can’t match. While it doesn’t record in 4K, its real-time capabilities and no-subscription cloud make it the smartest connected dash cam under $100 when bundled.

The Rexing 3-Camera Set unlocks true 360° coverage when paired with the M2-4 mirror dash cam, adding weather-resistant rear and dual side cameras that capture blind spots, curbs, and lane changes with precision. Designed for urban drivers and parking-challenged commuters, this kit eliminates guesswork with full perimeter monitoring, making it ideal for tight garages or multi-angle incident documentation. The side cameras are a standout, recording lane incursions and shoulder hazards that front-only cams miss.

In practice, the cameras integrate smoothly with the M2-4’s display, offering a unified view during driving and reverse maneuvers. The weather-resistant build holds up in rain and snow, and G-sensor integration ensures event locking across all channels. However, as a modular add-on, it’s useless without the main unit, limiting its audience. Setup can be tedious, especially routing side camera wires cleanly along door frames.

Compared to the L4 Series, this set offers similar 360° capability but requires a mirror-mounted base unit, which some find obstructive. It’s best for users who prefer a mirror-style display and want to expand coverage incrementally. While not as plug-and-play as all-in-one kits, it provides excellent value for M2-4 owners seeking comprehensive surveillance without replacing their entire system.

The Rexing Rear Camera is a critical add-on for owners of the V1P-4K or V1PGW-4K dash cams, upgrading them to dual-channel systems with 1080p rear recording and 170° wide-angle coverage. It’s designed for drivers who want full vehicle documentation without replacing their front unit, offering a cost-effective path to rear visibility. When paired correctly, it delivers synchronized front-and-rear footage, essential for insurance claims or parking incidents.

Testing shows the rear video quality matches the front cam’s clarity, with good low-light performance and reliable loop recording. However, user reports highlight inconsistent compatibility—some units fail to sync, suggesting firmware or connection issues. Playback problems, like blank screens or sudden stops, indicate software bugs that Rexing should address. Installation is straightforward, but cable length may require extensions for longer vehicles.

Compared to the DT2’s built-in rear cam, this model offers better integration with 4K front units, but only if it works flawlessly. It’s best for V1P owners needing a replacement or upgrade, but buyers should verify compatibility first. While it expands functionality affordably, its spotty reliability makes it a risky standalone purchase.

The Rexing CP DUO 686 brings wireless CarPlay and Android Auto to older cars in a compact 6.86-inch display, complete with a built-in 4K dash cam—making it a budget-friendly infotainment entry point. It solves the pain of outdated factory radios by enabling smartphone mirroring, hands-free navigation, and high-res recording in one affordable package. The 4K front camera captures sharp detail, and the wireless connectivity is stable, eliminating the need for constant plugging.

In daily use, the smaller screen limits multitasking, but it’s sufficient for maps and calls. The dash cam operates silently in the background, with loop recording and G-sensor protection. As an open-box item, it offers significant savings, but buyers miss out on full warranty and packaging. The rear camera isn’t included, so it’s front-only surveillance, unlike the CPDuo Pro with dual cameras.

Compared to the CPDuo Pro, this model sacrifices screen size and rear camera for lower cost and simpler install. It’s perfect for users who want CarPlay and a decent dash cam without a full dashboard overhaul. While not as feature-rich, it delivers core smart features at a fraction of the price—ideal for budget-conscious upgraders.

The Rexing V3 is a rare dual-purpose dash cam that records both outside the car and inside the cabin in Full HD 1080p, making it a top pick for rideshare drivers, parents, or fleet managers who need interior accountability. Its infrared night vision ensures clear inside footage even in total darkness, while the supercapacitor guarantees performance in extreme heat or cold. With built-in GPS, Wi-Fi, and mobile app support, it offers a complete, connected experience at a budget price—especially in open-box form.

In real-world use, the dual-lens design works flawlessly, capturing synchronized front and cabin video with accurate GPS timestamps. The Wi-Fi app makes clip sharing easy, and loop recording with G-sensor keeps critical moments safe. However, its bulky design replaces the rearview mirror, obstructing some visibility—a trade-off users must accept for the dual-lens benefit.

Compared to the Cabin View Camera for V55, the V3 integrates everything into one unit, offering a more accessible solution for cabin monitoring. While the V55 + add-on provides better modularity, the V3 wins on simplicity and all-in-one value. It’s the best choice under $100 for interior surveillance, even with the mirror obstruction.