Viofo

Viofo A119M Pro

Name: Viofo A119M Pro
Brand: Viofo
Price: 210 USD
Availability: InStock

No rating shown: we have no owner rating for this camera from a source we can cite. Why

4K frontSupercapacitorVoice control5 GHz Wi-Fi25+ px/°

The A119M Pro takes the mini body that made the A119 Mini 2 popular and puts a full 8-megapixel Sony STARVIS 2 IMX678 behind it, so you get 3840x2160 at 30fps out of something that still tucks behind a mirror. At the published 140-degree lens that works out to roughly 27 horizontal pixels per degree, which is the highest density in the compact class and about 50 percent more than the 1440p minis it sits beside. The aperture drops to f/1.8 to cover the larger sensor, so it is not automatically the better night camera than the f/1.6 1440p models - more pixels and less light per pixel pull in opposite directions, and which one wins depends on how dark your street is. Wi-Fi 6 is the other change, and it is the practical one: pulling a 4K clip off a dash cam over 2.4GHz is a coffee-break job, and over Wi-Fi 6 it is not. Supercapacitor power, built-in GPS, Bluetooth, voice control and the same optional HK4/HK6 hardwire kits for parking mode carry over.

Approx. price: ~$210
Hot car: Supercapacitor; Supercapacitor, rated to 149°F
Parking tier: Buffered; Hardwire kit optional

Best for

Anyone who wants 4K detail without a camera that announces itself on the windshield.

The description and the pros and cons above are written from published specifications, not from owner reports. Owner sentiment, where we have it, is in its own section below.

What the numbers mean here

The front camera records 3,840 horizontal pixels across a published 140-degree field of view, which is 27.4 pixels per degree — plate-legible at distance. There is no rear channel on this model. How this is calculated, and what it does not tell you.

It runs on a supercapacitor rather than a lithium cell, so there is no battery to swell in a car parked in summer sun — the classic way a windshield-mounted camera dies. The maker publishes an operating range of -4°F to 149°F. Supercapacitors and heat.

Keeps a rolling buffer, so the seconds before an impact are saved as well as the impact itself. It is the most useful parking mode and the hungriest. The hardwire kit is a separate purchase, which is the line item people forget when budgeting. What each parking mode records.

Specifications

Manufacturer-published figures, recorded from Viofo’s own product page and a specialist retailer’s spec table. Fields the maker does not publish are omitted rather than guessed.

Type: Single-channel
Channels: 1
Front resolution: 2160p
Front frame rate: 30fps
Front sensor: Sony STARVIS 2 IMX678
Front field of view: 140° (as published)
Front aperture: f/1.8
HDR: HDR
Power cell: Supercapacitor
Operating temperature: -4°F to 149°F
Parking modes: buffered, time-lapse, low-bitrate, motion
Hardwire kit: optional
GPS: built-in
Wi-Fi: 5 GHz
LTE / cloud: None
Max storage: 512GB microSD
CPL filter: optional
Screen: 1.5-inch
Voice control: Yes
Form factor: wedge
Mount: adhesive
Release year: 2026

Features

3840x2160 at 30fps with HDR, Sony STARVIS 2 IMX678
Wi-Fi 6 on 5GHz plus 2.4GHz fallback
Supercapacitor power, rated -4 to 149 degrees Fahrenheit
Built-in GPS logger and Bluetooth remote support
Buffered, time-lapse, low-bitrate and motion parking with a hardwire kit
Voice control in English, Chinese, Russian and Japanese
microSD up to 512GB

Where it is strong

Highest pixels-per-degree of any compact single-channel camera in this catalog, at roughly 27 px per degree
Wi-Fi 6 makes 4K clips practical to download - the thing that quietly ruins 4K cameras on 2.4GHz radios
Still fits behind a rearview mirror despite the 8MP sensor
Supercapacitor and a -4 to 149F rating, so no battery to swell in a hot car
Shares the HK4 hardwire kit with the rest of the current Viofo line, so upgrading does not mean rewiring

Where it gives way

f/1.8 aperture is a stop slower than the 1440p minis, so more pixels does not automatically mean better night footage
30fps only at 4K - the 60fps advantage of the A119 Mini 2 is gone
4K files fill a 512GB card fast, and high-endurance cards in that size are not cheap
Single channel with no rear option

What owners say

Summarised from public owner discussion. Nothing here is our own testing.

Discussion of the A119M Pro is thinner than for the cameras around it, and most of it is people deciding between this and the A119 Mini 2 rather than living with it. The recurring reason to pick it is night driving: same body, bigger sensor, more pixels on the plate.

The practical warnings that do come up are about installation rather than the camera. Owners wiring the HK4 kit have got the car stuck in accessory mode and had to jump-start it, which is worth knowing before you start poking at a fuse box, and anyone mounting it on near-vertical rear glass finds the camera pointing at the ground with no factory bracket to fix the angle.

Treat the shortage of owner history as the real risk here. The A119 Mini 2 beside it has years of accumulated fixes for its quirks; this one does not yet.

What owners like

Owners cross-shopping it against the A119 Mini 2 land on it when they drive a lot at night and want the bigger sensor in the same small body
It shares the HK4 hardwire kit with the rest of the current Viofo line, which owners upgrading from an A119 Mini 2 or A229 appreciate because the wiring stays in the car
Frequently discounted into the same bracket as the 1440p minis with a CPL filter and a card thrown in, which is where owners say it makes obvious sense
The compact body is small enough that owners mount it on rear glass as a second camera, not just on the windshield

Common complaints

Owners installing the HK4 kit report getting the car stuck in accessory mode and flattening the battery, which is a wiring mistake the kit makes easy to commit
On vertical rear glass the mount angles the camera downward and there is no factory bracket to correct it - owners end up shimming it
It is new enough that there is far less owner history behind it than the A119 Mini 2, so problems people hit tend not to have a known fix yet
Owners still describe the night image as merely decent rather than transformative, and ask what settings would sharpen it

What owners of the Viofo A119M Pro ask

A119M Pro or A119 Mini 2?

Owners who drive mostly at night pick the A119M Pro for the larger 8MP sensor and the 4K frame. Owners who care about fast-moving plates in daylight pick the A119 Mini 2 for its 60fps mode, which the A119M Pro does not offer at 4K. The bodies are near-identical, so it is genuinely a sensor-versus-frame-rate decision.

Which hardwire kit does it use?

The USB-C HK4, the same kit as the A119 Mini 2, the A229 line, the T130 and the WM1. If you are replacing one of those cameras the existing wiring stays in place. It is not compatible with the older micro-USB HK3 used by the A119 V3 and A129 models.

Can I mount it on a rear window?

Owners do, but on a near-vertical rear window the standard mount tilts the camera toward the ground and Viofo does not sell a corrective bracket. People solve it with a shim or an aftermarket adhesive wedge. On a raked windshield the standard mount is fine.

Is the night footage noticeably better than a 1440p camera?

Owners describe it as better but not dramatic. The f/1.8 aperture is a stop slower than the f/1.6 on Viofo's 1440p minis, so the extra pixels are partly offset by less light reaching each one. The gain shows up on a lit road at distance rather than on an unlit one up close.