Firstech · Dash Cams

Firstech Momento M8 Ultra review: 3.8/5 from the spec sheet

Name: Firstech Momento M8 Ultra
Brand: Firstech
SKU: firstech-momento-m8-ultra-dash-cam

New release Announced Oct 26, 2026 — Firstech Momento M8 Ultra First Look: Over 90% Less Parking Battery Draw

Dual-channel dash cam pairing native 4K HDR Sony STARVIS 2 front video with front and rear radar parking sensors for $499.99.

Manufacturer list price $499.99 Manufacturer list price as of Nov 1, 2026; Amazon price not shown. Source

Fits: Universal 12V vehicle installation via included hardwire kit; incident sharing and management via Momento Dash Cam Viewer app for iOS and Android.

Not on Amazon yetASIN not listed yet

3.8 /5 Overall score
average of 5 criteria

Spec strength3.5
Delivers native 4K HDR front capture with Sony STARVIS 2 and dual front/rear radar sensors, but rear resolution, FOV, and GPS specs are not published. In comparison, the Thinkware U3000 ($549.99) specifies 4K front and 2K rear with 152° FOV, and the VIOFO A229 Pro 2CH ($349.99) delivers dual STARVIS 2 sensors at 4K + 2K with 140°/160° FOV.
Build quality3.5
Integrates front and rear radar hardware alongside STARVIS 2 optics, but operating temperature thresholds and internal power design (supercapacitor vs. battery) are not published, unlike the Fanttik Luma K10 Apex and 70mai A900 which publish 158°F supercapacitor limits.
Fit & compatibility4.0
Supplies front and rear cameras, a dedicated hardwire installation kit, and a 128 GB MicroSD card right out of the box. By contrast, the REDTIGER F7N ($139.99) includes a smaller 64 GB card and the Garmin Dash Cam Mini 3 ($149.99) includes neither hardwire kit nor storage card.
Warranty & support4.5
Features a 2-year manufacturer warranty out of the box, surpassing the 1-year standard on the Thinkware U3000 ($549.99) and Fanttik Luma K10 Apex ($319.99), and matching the 24-month registered coverage of the VIOFO A229 Pro 2CH ($349.99) without mandatory registration.
Value3.5
At $499.99 MSRP, it undercuts radar-equipped rivals like the Thinkware U3000 ($549.99) while bundling a hardwire kit and 128 GB card. However, it costs significantly more than 4K dual-channel leaders like the VIOFO A229 Pro 2CH ($349.99) despite omitting key rear-camera and optical specifications.

Score is calculated from the manufacturer's published specifications. BaniCar has not handled this unit. Specs and availability change — verify on the listing.

Verdict

Designed for vehicle owners who prioritize low-draw radar parking surveillance and want a complete hardware bundle with a 2-year warranty. Drivers seeking verified rear resolution, known viewing angles, or higher price-to-performance value should consider alternatives like the VIOFO A229 Pro 2CH.

Pros & cons

Pros

Dual front and rear radar sensors reduce parking mode power consumption by more than 90% over optical motion detection
Front camera features native 4K recording with HDR powered by a Sony STARVIS 2 sensor
Complete bundle includes hardwire installation kit, 128 GB MicroSD card, and 2-year warranty

Cons

Rear camera resolution and sensor specifications are not published in the manufacturer announcement
Key hardware metrics including lens field of view (FOV), GPS functionality, and operating temperature range are not published
Premium $499.99 list price is substantially higher than rival 4K setups like the $349.99 VIOFO A229 Pro 2CH

Best for

Parked vehicle security in locations where traditional motion-activated parking modes drain the battery
Car owners looking for an all-in-one dual-channel package with bundled hardwire wiring and storage

Specifications (as published by Firstech)

Channels	2 channels (Front and Rear)
Front resolution	Native 4K with HDR
Rear resolution	Not published
Image sensor	Sony STARVIS 2 (front); rear not published
Parking mode	Eco Mode dual front and rear radar motion sensing (>90% power reduction)
Field of view	Not published
GPS	Not published
Storage included	128 GB MicroSD card with adapter
Max storage	Not published
Connectivity	Momento Dash Cam Viewer app (iOS and Android)
Power source	Hardwire installation kit included
Operating temperature	Not published
Warranty	2 years

Key specs: Native 4K HDR · Sony STARVIS 2 · Dual Front/Rear Radar · 128 GB MicroSD Included · 2-Year Warranty

Frequently asked questions

What is Eco Mode on the Momento M8 Ultra?

Eco Mode uses front and rear radar sensors to detect movement while parked, which the manufacturer states reduces battery draw by more than 90% compared to traditional optical motion detection.

What accessories are included with the Momento M8 Ultra?

The $499.99 MSRP package includes front and rear cameras, a hardwire installation kit, a 128 GB MicroSD card with adapter, and a 2-year warranty.

What is the resolution of the rear camera?

Firstech specifies native 4K HDR powered by a Sony STARVIS 2 sensor for the front camera, but has not published resolution or sensor specifications for the rear camera.

Compare with

Not on Amazon yet

Opens Amazon.com in a new tab. Amazon price and availability are not shown here.

Sources

CEoutlook (accessed Oct 26, 2026)
Firstech LLC (accessed Nov 1, 2026)
Firstech product page

Evidence type: published specs (no hands-on). Last updated Nov 1, 2026.