Best fit
Drivers who want a large mirror display and straightforward front-and-rear coverage before paying for a third camera or higher-end sensor system.
Research-based model guide
WOLFBOX G840S
The G840S is the established two-channel starting point in the current WOLFBOX mirror-camera range: a wide display, front-and-rear recording and reverse-view assistance without the extra camera or premium sensor package of the G900 line.
Written by GearMyRide Editorial Team · Published and reviewed October 7, 2026 · No hands-on test claimed
Skip it when
You need cabin or bumper coverage, or you want the G900-series sensor and rear-camera upgrades.
G840S specifications that affect the decision.
Manufacturer-rated figures are labeled as planning inputs. Confirm the exact model, region and package before installation or use.
- Display
- 12-inch IPS mirror display
- Camera layout
- Front + rear, two channel
- Front recording
- Up to 2160p, manufacturer-rated
- Rear view
- 150° field of view, manufacturer-rated
- Front view
- 170° field of view, manufacturer-rated
- Included functions
- GPS, split screen and reverse assist
What makes this a distinct model page.
Two-channel baseline model in the current mirror-dash-cam family.
- 01
The 12-inch screen prioritizes a wide live rear view, especially when cargo or bodywork obstructs the factory mirror.
- 02
Its two-channel layout is simpler than TriPro systems and avoids installing a third cabin or bumper camera.
- 03
The current U.S. product page identifies a Type-C power connection and includes a rear camera, GPS module and memory card in the shown package.
Check the exact G840S listing.
GearMyRide may earn a commission from qualifying purchases. Confirm the model name, included accessories, compatibility, current price and availability on Amazon before purchasing.
Other WOLFBOX mirror dash cams.
View the full familySources and method.
This page compares the exact model using official product and range pages, then calibrates that identity against the currently tracked Amazon listing. GearMyRide did not infer a hands-on test.