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WOLFBOX G840S 12" 4K Mirror Dash Cam with 5.8GHz WiFi, 2160P Full HD Smart Rearview Mirror for Cars & Trucks, Front and Rear Dual Cameras, Night Vision, Reverse Assist, Included 32GB Card & GPS

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WOLFBOX G840S 12" 4K Mirror Dash Cam with 5.8GHz WiFi, 2160P Full HD Smart Rearview Mirror for Cars & Trucks, Front and Rear Dual Cameras, Night Vision, Reverse Assist, Included 32GB Card & GPS - 1
WOLFBOX G840S 12" 4K Mirror Dash Cam with 5.8GHz WiFi, 2160P Full HD Smart Rearview Mirror for Cars & Trucks, Front and Rear Dual Cameras, Night Vision, Reverse Assist, Included 32GB Card & GPS - 2
WOLFBOX G840S 12" 4K Mirror Dash Cam with 5.8GHz WiFi, 2160P Full HD Smart Rearview Mirror for Cars & Trucks, Front and Rear Dual Cameras, Night Vision, Reverse Assist, Included 32GB Card & GPS - 3
WOLFBOX G840S 12" 4K Mirror Dash Cam with 5.8GHz WiFi, 2160P Full HD Smart Rearview Mirror for Cars & Trucks, Front and Rear Dual Cameras, Night Vision, Reverse Assist, Included 32GB Card & GPS - 4
WOLFBOX G840S 12" 4K Mirror Dash Cam with 5.8GHz WiFi, 2160P Full HD Smart Rearview Mirror for Cars & Trucks, Front and Rear Dual Cameras, Night Vision, Reverse Assist, Included 32GB Card & GPS - 5
£133.37
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£133.37
star4.30Based on 14279 reviews
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Style Name· G840S
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£133.37
star4.30Based on 14279 reviews
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Product Overview

Key features

4K+1080P Dual Camera Loop Recording: WOLFBOX G840S mirror dash cam front and rear is equipped with high-quality chips, capable of displaying perfect super HD 4K front images and 1080P rear images. The loop recording mode ensures that you do not have to worry about storage space running out(Compatible with right-hand drive vehicles)., Enhanced 5.8GHz WiFi Connectivity: Experience seamless and stable connections with our upgraded 5.8GHz WiFi system, offering speeds four times faster than 2.4GHz WiFi.

Effortlessly connect to the G840S dash cam mirror using the WOLFBOX app, allowing for quick video downloads and easy sharing., 12'' Larger Screen & Broad View: Upgraded from most rearview mirror cameras, WOLFBOX 170° front, and 140° rear lens provide an ultra-wide view, minimizing the blind spots for safe driving/reversing. With the smart screen split function, you can observe a dual-lens display simultaneously.

With a 2.5D curved screen, the body is more smooth and more suitable for the curvature of the human retina., Super Night Vision Function: This mirror dash cam uses an upgraded low-reflectivity LCD display screen, using balanced lighting WDR and HDR technology, as well as Starvis sensors and 6-glass lenses to capture higher quality images, making your driving safer and easier at night or under any strong illumination., Reverse Assist: A feature absent in traditional dash cam. Utilizing advanced sensors and cameras, it provides real-time rearview assistance, making reversing safer and easier.

Navigate tight spots and crowded streets with precision guidance, ensuring vehicle and surrounding safety..

Key Points

What makes this product stand out

check_circle4K+1080P Dual Camera Loop Recording: WOLFBOX G840S mirror dash cam front and rear is equipped with high-quality chips, capable of displaying perfect super HD 4K front images and 1080P rear images. The loop recording mode ensures that you do not have to worry about storage space running out(Compatible with right-hand drive vehicles).
check_circleEnhanced 5.8GHz WiFi Connectivity: Experience seamless and stable connections with our upgraded 5.8GHz WiFi system, offering speeds four times faster than 2.4GHz WiFi. Effortlessly connect to the G840S dash cam mirror using the WOLFBOX app, allowing for quick video downloads and easy sharing.
check_circle12'' Larger Screen & Broad View: Upgraded from most rearview mirror cameras, WOLFBOX 170° front, and 140° rear lens provide an ultra-wide view, minimizing the blind spots for safe driving/reversing. With the smart screen split function, you can observe a dual-lens display simultaneously. With a 2.5D curved screen, the body is more smooth and more suitable for the curvature of the human retina.
check_circleSuper Night Vision Function: This mirror dash cam uses an upgraded low-reflectivity LCD display screen, using balanced lighting WDR and HDR technology, as well as Starvis sensors and 6-glass lenses to capture higher quality images, making your driving safer and easier at night or under any strong illumination.
check_circleReverse Assist: A feature absent in traditional dash cam. Utilizing advanced sensors and cameras, it provides real-time rearview assistance, making reversing safer and easier. Navigate tight spots and crowded streets with precision guidance, ensuring vehicle and surrounding safety.
check_circleTrustworthy Service: WOLFBOX specializes in dash cam, and we always provide you with high-quality products and excellent customer service. You can enjoy a two-years Protection Period.

Expert Analysis

7.5/10Solid Buy

“While the WOLFBOX G840S boasts a large 12-inch 4K front display and faster 5.8GHz WiFi, its overall value is hampered by significant user-reported issues. With a 4.3/5 rating from over 14,000 reviews,”

Pros

  • check_circleLarge 12-inch 4K Front Display: Offers a vast viewing area with crisp, clear 4K footage during daylight, significantly aiding visibility and reducing blind spots.
  • check_circleEnhanced 5.8GHz WiFi Connectivity: Provides a notably faster and more stable connection than older 2.4GHz systems, streamlining video downloads and app interaction.
  • check_circleDurable Super Capacitor: Utilises a super capacitor instead of a traditional lithium-ion battery, enhancing longevity and safety in extreme temperature conditions.
  • check_circleIntegrated GPS Module: Accurately records speed and location data alongside video, providing valuable context for recorded incidents.
  • check_circleSleek Mirror Integration: Functions effectively as a standard rearview mirror when the screen is off, maintaining the vehicle's interior aesthetics.

Cons

  • cancelInconsistent Rear Camera Performance: Numerous user reports highlight poor rear camera quality, including darkness, colour distortion, or purple/dark footage, especially in low-light conditions.
  • cancelReliability and Recording Issues: A concerning number of users report the system randomly stopping recording, failing to recognise the SD card, or experiencing premature unit failure.
  • cancelDisplay Vibration and Glare: Some drivers find the mirror display vibrates excessively, making it difficult to see clearly, or suffers from significant glare that impairs its function.

Frequently Asked Questions

Is the rear camera on the WOLFBOX G840S genuinely useful at night?expand_more
Our analysis of user feedback suggests that the rear camera's night vision performance is inconsistent. While some users report acceptable clarity, a significant number experience dark, noisy, or colour-distorted footage, particularly in low-light conditions without streetlights or headlights. It may not provide the reliable, clear view you expect for night-time reversing or recording.
Why does my WOLFBOX G840S dash cam footage play back too fast?expand_more
This is a common issue reported by users. The WOLFBOX G840S often saves video files in a .ts format, which can cause playback to appear sped up when using standard media players. The recommended solution is to use the dedicated WOLFBOX video player software, which is designed to handle these files correctly and allow for normal playback speed.
How reliable is the recording function of the WOLFBOX G840S?expand_more
Unfortunately, reliability is a notable concern for some users. We've encountered reports of the dash cam randomly stopping recording, failing to recognise the SD card, or not booting up at all. Some units have reportedly failed within days. While many users have no issues, these complaints suggest a potential for inconsistency in its core recording function.
Can I use the WOLFBOX G840S as a normal rearview mirror?expand_more
Yes, the WOLFBOX G840S is designed to function as a standard rearview mirror when the screen is turned off. The display itself is integrated into the mirror surface, and when deactivated, it reverts to a reflective mirror. This dual functionality helps maintain your car's interior appearance and usability.
What happens if the WOLFBOX G840S dash cam stops recording unexpectedly?expand_more
If the dash cam stops recording unexpectedly, it may be due to issues with the SD card, insufficient storage space, or a software glitch. We recommend checking the SD card for errors, ensuring it's formatted correctly (often FAT32 for cards over 32GB, though the included 32GB card should be fine), and updating the dash cam firmware if available. Reviewing user forums for specific solutions related to random stops is also advised.

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WOLFBOX G840S 12" 4K Mirror Dash Cam with 5.8GHz WiFi, 2160P Full HD Smart Rearview Mirror for Cars & Trucks, Front and Rear Dual Cameras, Night Vision, Reverse Assist, Included 32GB Card & GPS

£133.37
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