R316 Triple Channel Dash Cam - 2.5K Front, Dual 1080p Rear & Cabin

In this review the RexingUSA R316 is presented as a practical, all-in-one dash cam for drivers who want continuous, dependable coverage. It stands out for its triple-channel recording, pairing a 2.5K front camera with dual 1080p rear and cabin cameras so both road and interior events are captured. The biggest reason to consider the R316 is that it combines high-resolution daytime footage, enhanced low-light performance, and a full-featured parking mode into a single unit that is straightforward to install and operate.

Key Features

• 2.5K front camera: Delivers higher-detail front footage to help identify license plates and road signs at distance.
• Dual 1080p rear and cabin cameras: Capture passengers and rear traffic with clear 1080p video for a complete view around the vehicle.
• Built-in GPS and Wi-Fi: Records route and speed while letting you connect to the Rexing Connect app for quick playback and sharing on iOS or Android.
• Enhanced night vision and WDR: F1.5 aperture and wide dynamic range improve detail in low light and high-contrast scenes.
• 24-hour parking mode: Motion and impact detection automatically record disturbances when the vehicle is parked, providing added security.
• Loop recording and large storage: Supports up to 256GB and loop recording so continuous footage overwrites oldest files rather than stopping recording.

Who It's For

The R316 is best suited for drivers who want comprehensive surveillance without adding multiple separate devices; rideshare drivers, families, and fleet drivers will appreciate the cabin and rear coverage alongside a higher-resolution front camera. Anyone who values GPS-logged routes and mobile access to clips via Wi-Fi will find the unit practical for everyday use.

Drivers who only need a single compact front-facing camera or who require integrated hardwiring kits and pro installation options out of the box might look elsewhere; this model is designed to be user-installed with the included suction mount and GPS module rather than dealer-fitted systems.

Pros & Cons

Pros

• Triple-channel setup provides simultaneous front, rear, and cabin coverage for full situational awareness.
• High-resolution 2.5K front video and 1080p secondary cameras produce clear evidence-quality footage.
• Robust parking mode with motion and impact detection offers continuous security while parked.
• Wi-Fi and GPS integration make it easy to tag, access, and share recordings on a phone.

Cons

• Includes a suction cup mount and a 32GB card in customer reports; users who need the maximum 256GB capacity must purchase a larger card separately.
• As a multi-camera setup, visible hardware may slightly obstruct the passenger view compared with ultra-compact single cameras.

Specifications

Front Resolution	2.5K
Rear and Cabin Resolution	Dual 1080p
Lens Angle	170in front and 170in rear
Night Vision	F1.5 aperture with WDR
Connectivity	Dual-band Wi-Fi and Built-in GPS
Storage	Supports up to 256GB, loop recording
Warranty	18-month warranty with 24/7 support

Our Verdict

The R316 is a well-rounded dash cam for anyone wanting thorough coverage and reliable evidence capture; its triple-channel recording, solid night performance, and parking mode deliver meaningful protection for daily drivers and professionals alike. Given the included basic mount and customer-reported 32GB card, it represents good value for buyers who want a feature-rich, user-installed system without premium installation costs.

Frequently Asked Questions

Does the R316 record while parked?
Yes. It has a 24-hour parking mode with motion and impact detection that automatically records disturbances.

Can I view footage on my phone?
Yes. Dual-band Wi-Fi connects to the Rexing Connect app on iOS or Android for playback and sharing.

What storage capacity does it support?
The unit supports up to 256GB microSD cards and uses loop recording to manage continuous footage.