10 Best Dash Cam Positions of 2026

The Rexing CP DUO 686 isn’t just a dash cam—it’s a full infotainment revolution for older vehicles. With its 6.86-inch HD touchscreen, seamless wireless Apple CarPlay and Android Auto integration, and a built-in 4K front-facing dash camera, this unit transforms your dashboard into a smart driving hub. It solves the universal pain point of outdated OEM systems by delivering modern connectivity without sacrificing safety, all while recording ultra-sharp 4K footage that captures license plates and road signs with stunning clarity.

In real-world use, the CP DUO 686 shines brightest when you’re navigating city traffic or long commutes. The touch interface is snappy, CarPlay loads instantly, and streaming music or directions feels effortless. The built-in dash cam runs silently in the background, activating automatically with the ignition and saving footage to a microSD card with loop recording. While the lack of a rear camera in the base setup is a limitation, the system supports external inputs—perfect for adding a backup camera. However, users should note that manual focus and low-light performance lag slightly behind premium standalone dash cams, especially under heavy shadows or at high speeds.

Compared to the Rexing M4, which offers full 4-channel coverage and a larger screen, the CP DUO 686 takes a different path—prioritizing smartphone integration over multi-angle surveillance. It’s ideal for tech-savvy drivers who want CarPlay convenience and solid dash cam functionality in one sleek package. For those upgrading from an analog car stereo, this unit delivers more daily utility than raw recording power, making it the smarter choice over feature-heavy mirror cams if your priority is daily usability and smartphone synergy.

Step into the driver’s seat with the Rexing M1 Pro, where discreet meets dominant in dash cam design. This mirror-style cam packs a 2K front sensor using the Sony IMX335 chip—a serious upgrade that delivers crisp, color-accurate footage even in challenging lighting. Paired with a 1080p waterproof rear camera, it offers dual-channel protection that’s perfect for drivers who want full vehicle coverage without cluttering their windshield. Its 10-inch IPS touchscreen replaces your rearview mirror entirely, giving you a three-times wider field of view than traditional mirrors—eliminating blind spots and making lane changes safer.

During real-world testing, the M1 Pro excelled on night drives and in parking lots. The enhanced night vision handled high-contrast scenes well, though intense streetlights sometimes caused bloom effects, creating the “Christmas tree” glare some users reported. The 24-hour parking monitor reliably captured movement around the car, and the G-sensor auto-saved impact clips without fail. With support for up to 256GB microSD cards, you can maintain weeks of loop recordings. That said, the touchscreen can be overly reflective in direct sunlight, and the interface, while intuitive, lacks customizable quick-access menus for power users.

When stacked against the Rexing M2 Smart BSD, the M1 Pro trades blind spot detection and ADAS alerts for superior video resolution and a brighter display. It’s the better pick for users who prioritize recording quality and screen usability over advanced driver warnings. Ideal for daily commuters and ride-share drivers, it balances performance, coverage, and aesthetics with finesse. While it doesn’t offer cabin monitoring like the M3, it delivers better value than higher-end models if your main goal is clear front and rear footage with an unobtrusive setup.

Meet the Rexing M4, the undisputed command center of mirror dash cams. With a massive 12-inch IPS touchscreen and support for four full HD 1080p cameras, it turns your car into a 360-degree surveillance machine—perfect for trucks, taxis, and fleet operators. The 170° wide-angle lenses on all channels ensure no blind spot goes uncovered, while the built-in GPS logs speed and location data for every trip, adding legal-grade context to any recorded incident. This is not just a dash cam—it’s a mobile security suite designed for drivers who demand total situational awareness.

In practical use, the M4 thrives in complex environments like urban parking, highway merging, and multi-lane traffic. The quad-camera feed can be viewed simultaneously or individually, and switching between views is smooth thanks to the responsive touch interface. The parking monitor works flawlessly in 24/7 mode, and the night vision holds up well, though side cameras can get grainy in pitch darkness. Installation is the main hurdle—routing four camera cables cleanly requires professional help, and the lack of Wi-Fi means you’re stuck pulling out the SD card to retrieve footage, a frustrating omission at this price point.

Against the Rexing 4G LTE model, the M4 wins on camera expandability and screen size, but loses on remote access and real-time alerts. It’s the best overall pick if you need maximum physical coverage and don’t rely on cloud features. For commercial drivers or families with large vehicles, this system offers unmatched on-road visibility and peace of mind. While pricier than the M1 Pro, it justifies the cost with true 4-channel dominance, making it the most comprehensive mirror dash cam in Rexing’s lineup.

Don’t let the price fool you—the Rexing DT2 is a budget titan that punches far above its weight. For drivers seeking dual 1080p recording without breaking the bank, this dash cam delivers solid daytime clarity, dependable night vision, and a 170° wide-angle lens that captures full lane coverage. Its discreet design slips neatly behind the rearview mirror, and the G-sensor and loop recording work flawlessly to protect against false claims. It’s the perfect entry point for first-time dash cam users who want essential protection without complexity.

In real-world testing, the DT2 proved reliable on daily commutes and weekend trips. The front and rear cameras activate instantly at ignition, and the 24/7 parking mode (with hardwire kit) kept watch even when the car was off. Footage is sharp enough to read license plates within 20 feet, though low-light performance is merely adequate, with some noise in heavy rain or fog. One major letdown? No Wi-Fi or app support, forcing users to manually swap SD cards—a serious inconvenience if you need quick access to footage after an incident. Still, for the price, the build quality and ease of installation are impressive.

Compared to the V1P Flex X4, the DT2 lacks 4K resolution and Wi-Fi, but it’s half the price and still offers dual-channel reliability. It’s the go-to for cost-conscious drivers who prioritize basic functionality over bells and whistles. While it won’t impress tech enthusiasts, it outperforms many similarly priced models in durability and simplicity. If you want a no-fuss, always-on guard for your car, the DT2 is the smartest budget buy—especially when you consider its proven track record as a starter dual cam.

When 4K clarity meets dual-channel flexibility, the Rexing V1P Flex X4 stands alone as the definitive choice for high-resolution evidence capture. With a 4K front camera and 1080p rear, it records razor-sharp detail that can identify faces, street signs, and license plates with forensic precision. The dual-band Wi-Fi is a game-changer—allowing you to download and share clips directly to your phone via the Rexing app, no card pulling required. Add in superior WDR (Wide Dynamic Range) and a built-in G-sensor, and you’ve got a system that excels in high-contrast urban environments and sudden impact scenarios.

On the road, the V1P Flex X4 performs like a premium surveillance tool. The 170° wide-angle lens captures full intersections, and loop recording runs seamlessly with minimal file fragmentation. The 32GB included SD card fills quickly at 4K, so upgrading to a 256GB high-endurance card is recommended for continuous use. While the rear camera cable is short, it’s manageable with careful routing. The only real weakness? Low-light footage, where noise creeps in under dim streetlights—though it still outperforms most 1080p models. The optional GPS kit adds location and speed data, a must for legal documentation.

Stacked against the DT2, the V1P Flex X4 is in a different league—offering four times the resolution and wireless convenience. It’s the best pick for Uber drivers, frequent travelers, or anyone who values irrefutable video proof. While not as expansive as the M4’s 4-channel system, it delivers the highest front-rear detail in the lineup. If you want crystal-clear recordings with modern connectivity, this cam justifies its premium stance over budget models with every frame it captures.

For ride-share drivers, parents, or fleet managers, the Rexing Cabin View Camera is a mission-critical add-on that transforms the V55 dash cam into a complete in-cab surveillance system. With a 170° ultra-wide infrared lens, it captures the entire front cabin, including passenger behavior, side windows, and even backseat activity—day or night. The infrared night vision is particularly impressive, producing clear monochrome footage in total darkness without visible glow, ensuring discreet monitoring. This isn’t about suspicion—it’s about protection, accountability, and peace of mind.

In real-world use, the camera integrates seamlessly with the V55, syncing recordings so front road and interior views are timestamp-matched. It’s ideal for Lyft or Uber drivers who’ve faced false damage claims or unruly passengers. Installation is simple—magnetic mount with adhesive backup—and the modular design means no permanent wiring. However, it’s only useful if you already own the V55, making it a niche purchase. Without audio recording (due to privacy laws in some states), it relies solely on visual evidence, which may limit its legal utility in certain disputes.

Compared to the M3, which has built-in cabin monitoring, this add-on offers similar functionality but only for V55 owners. It’s less versatile than integrated systems but more affordable than upgrading to a 3-channel cam. For professional drivers who need proof of in-car events, it’s a smart, targeted upgrade. While it doesn’t stand alone, it elevates an already strong dash cam into a full accountability suite, making it the best in-cabin solution for its compatible ecosystem.

The Rexing 3-Camera Set unlocks the true potential of the M2 and M4 mirror dash cams, transforming them from dual-channel watchers into 360-degree guardians. With a 1080p rear camera and two weather-resistant side cameras, it eliminates blind spots on all four sides—perfect for tight parking, highway lane changes, and urban maneuvering. The side cameras mount near the mirrors, giving you a continuous view of adjacent lanes, while the rear cam handles reversing and rear impacts. All three integrate with the G-sensor and parking monitor, ensuring every angle is protected.

In real-world scenarios, this setup shines when parallel parking or navigating narrow alleys. The side feeds activate automatically when turning, and the display switches smoothly between views. The weather-resistant housing held up in rain and snow during testing, though extreme cold slightly delayed startup. Installation requires drilling and routing, so professional help is recommended. One limitation? The side cameras don’t record continuously—they only activate with turn signals or manually, leaving gaps in coverage unless you’re actively monitoring.

Compared to standalone dual cams, this expansion offers unmatched situational awareness. It’s the best choice for drivers who frequently tow, park in tight spaces, or drive large vehicles. While not as plug-and-play as factory systems, it delivers Tesla-like visibility at a fraction of the cost. If you own an M2 or M4 and want full-body coverage, this kit is the most effective upgrade—turning your dash cam into a true all-around sentinel.

The Rexing M2 Smart BSD isn’t just watching the road—it’s anticipating danger. With built-in ADAS (Advanced Driver Assistance Systems) and blind spot detection (BSD), this mirror dash cam actively warns you of lane departures, forward collisions, and vehicles in your blind zone—features typically found in luxury cars. The 12-inch IPS touchscreen delivers a crisp, wide-angle rear view, while the dual 1080p cameras record both front and rear with reliable clarity. It’s the smartest defensive driving tool in Rexing’s lineup, designed for safety-first drivers who want alerts, not just recordings.

In daily use, the ADAS alerts proved helpful but not intrusive—gentle beeps for lane drift, stronger warnings for imminent front collisions. The BSD system activates when signaling, displaying the side view on screen with a visual and audio cue. Night vision is solid, though oncoming headlights can overwhelm the sensor, causing temporary overexposure. The hardwire kit is included, enabling 24/7 parking mode, and the loop recording is seamless. However, some users reported too many wires, making clean installation a challenge without professional help.

Against the M1 Pro, the M2 trades 2K resolution for ADAS intelligence, making it better suited for defensive drivers than evidence collectors. It’s ideal for long-haul commuters, older drivers, or anyone seeking an extra layer of protection. While it doesn’t offer cabin monitoring like the M3, it delivers more proactive safety than any other mirror cam. If you value real-time warnings over ultra-HD footage, the M2 Smart BSD is the most alert, aware guardian on the road.

The Rexing M3 is the ultimate all-in-one guardian, combining front, rear, and cabin monitoring into a single mirror dash cam. With three full 1080p channels, it records everything: the road ahead, traffic behind, and activity inside the car—making it perfect for ride-share drivers, parents, and commercial fleets. The 12-inch touchscreen displays all views seamlessly, and the built-in GPS logs speed, time, and location for every incident. This is not just a camera—it’s a complete driving audit system that provides undeniable evidence from every angle.

In real-world testing, the M3 excelled in multi-threat scenarios. The cabin camera’s wide view captured both front passengers and side windows, and the infrared support ensured clear night footage. The front and rear channels handled high-speed recording with minimal motion blur, and the G-sensor reliably locked impact files. However, some users noted that the mirror function is compromised—the bright screen makes it hard to use as a traditional rearview mirror, especially at night. And while the GPS provides detailed logs, the lack of Wi-Fi means retrieving data is still a manual process.

Compared to the Cabin View add-on for V55, the M3 offers full integration and GPS out of the box, making it more convenient despite the higher price. It’s the best choice for drivers who need internal and external proof without managing multiple devices. While bulkier than dual-channel models, it delivers unmatched coverage and accountability. If you want one system to monitor it all, the M3 is the most comprehensive, driver-focused mirror cam in the lineup.

The Rexing 4G LTE Dash Cam redefines remote security with real-time cloud connectivity and GPS tracking. This isn’t just about recording—it’s about knowing your car is safe from anywhere. With 2.5K front and 1080p rear recording, it captures high-resolution footage that streams directly to the cloud via 4G LTE, so you’ll get push notifications the moment motion is detected—even if you’re miles away. The 64GB included SD card buffers locally, but the cloud backup ensures footage survives theft or tampering, a game-changing advantage over traditional dash cams.

In real-world use, the 4G feature proved invaluable during parking. A late-night bump triggered an instant alert, and within seconds, I was watching live footage from my phone. The GPS logs speed and location with pinpoint accuracy, and the app interface is clean and responsive. However, the 4G module drains the battery faster in parking mode, so a hardwire kit with voltage protection is essential. While the video quality is excellent, it doesn’t quite match the V1P Flex X4’s 4K, but the cloud access more than compensates for the slight resolution drop.

Versus the M4, this model trades 4-channel expandability for always-on connectivity, making it the best pick for urban drivers and fleet managers who need remote monitoring. It’s the most future-proof, connected dash cam in Rexing’s catalog—ideal for those who want peace of mind beyond local storage. While it’s the priciest option, it offers unmatched remote security, making it worth the investment over locally stored systems.