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Vantrue Nexus 4S — 3-channel 1944p dash cam
Vantrue

Vantrue Nexus 4S

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

SupercapacitorInfrared cabin2K+ rearVoice control5 GHz Wi-FiLTE / cloud

The Nexus 4S puts three Sony STARVIS 2 IMX675 sensors in one body and accepts an optional 4G LTE module, which is the feature that separates it from most three-channel cameras at this money. The front records 2592x1944 - a 4:3 sensor crop rather than 16:9, so the frame is taller and catches traffic lights and overhead signage - on a lens quoted at 158 degrees. The cabin channel is 1080p at 165 degrees with infrared, and the rear is 1440p at 160 degrees. Triple HDR runs across all three. With the LTE module fitted and a plan active, the camera does remote live view, cloud clip backup and GPS tracking; without it the module does nothing and the camera is a good local three-channel recorder. That is worth being blunt about, because the subscription is an ongoing cost the box price does not show. Supercapacitor power rated -4 to 140 degrees Fahrenheit, 1TB card support, 5GHz Wi-Fi, built-in GPS and voice control are all standard.

Approx. price
~$270
Front px/°
16.4
Plate-legible close in
Hot car
Supercapacitor
Supercapacitor, rated to 140°F
Parking tier
Buffered
Hardwire kit optional
Best for

Three-angle coverage with the option to add remote monitoring later.

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 2,592 horizontal pixels across a published 158-degree field of view, which is 16.4 pixels per degree — plate-legible close in. The rear channel manages 16, so it is the less detailed of the two. 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 140°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 Vantrue’s own product page and a specialist retailer’s spec table. Fields the maker does not publish are omitted rather than guessed.

Type
Triple-channel
Channels
3
Front sensor
Sony STARVIS 2 IMX675
Front field of view
158° (as published)
Rear sensor
Sony STARVIS 2 IMX675
HDR
HDR
Power cell
Supercapacitor
Operating temperature
-4°F to 140°F
Parking modes
buffered, time-lapse, low-bitrate, motion
Hardwire kit
optional
GPS
built-in
Wi-Fi
5 GHz
LTE / cloud
Supported
Max storage
1024GB microSD
CPL filter
optional
Screen
2.45-inch
Voice control
Yes
Mount
adhesive
Release year
2026

These features need an active paid plan on top of the hardware: remote live view, cloud backup, GPS tracking.

Features

  • Three Sony STARVIS 2 IMX675 sensors with independent HDR
  • Front 2592x1944 in a taller 4:3 crop, rear 1440p, cabin 1080p infrared
  • Optional 4G LTE module for remote live view and cloud backup
  • 5GHz Wi-Fi, built-in GPS logger, voice control
  • Supercapacitor, -4 to 140 degrees Fahrenheit
  • microSD to 1TB

Where it is strong

  • The same current STARVIS 2 sensor on all three channels, so no angle is the weak one
  • The 4:3 front crop catches traffic lights and overhead signs that 16:9 cameras cut off
  • LTE is optional rather than built in, so you are not paying for a radio you will never activate
  • 1440p rear rather than the 1080p most three-channel kits ship
  • 1TB card support and supercapacitor power

Where it gives way

  • Every connected feature - live view, cloud backup, tracking - needs the LTE module and an active plan
  • 158-degree front lens with a 2592-pixel sensor works out to roughly 16 px per degree, low for the price
  • Front is 1944p rather than 4K, which the Nexus 4 Pro at a similar price does offer
  • Parking mode still needs a separately sold hardwire kit

What owners say

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

The Nexus 4S is the value pick in Vantrue's three-channel range and owners are generally positive about what it delivers for the money: current Sony sensors on all three channels, wide coverage, and a 1TB card ceiling that keeps the loop usable.

The standout owner report is a road trip where plates on moving highway traffic came back readable, which is a higher bar than most three-channel cameras clear. The standout problem is random reboots on hardwired installs - owners checked the hardwire kit's power light, confirmed it was steady, swapped cards and still saw it, which points at the camera rather than the wiring.

The comparison owners keep drawing is the parking buffer: about ten seconds here against roughly fifteen on the equivalent Viofo. That is the window before an impact that gets recorded, and owners are right that a longer one is better - though they also note a buffer only matters if the parking mode engages reliably in the first place.

What owners like

  • Owners testing it on a highway road trip report reading plates on moving traffic, which is the specific thing people buy a three-channel camera hoping for
  • The STARVIS 2 sensors on all three channels get credited for night footage that holds up
  • Owners rate the coverage-per-dollar highly - three wide channels at a price most rivals charge for two
  • The 1TB card ceiling means three channels still produce a usable loop, which cheaper three-channel cameras do not manage
  • LTE support without a built-in radio means owners who never want connectivity are not paying for it

Common complaints

  • Random reboots have been reported on hardwired installs, surviving a check of the hardwire kit and a card swap
  • Windshield heat tint helps but owners still treat sustained heat as the thing most likely to end the camera's life
  • Owners comparing parking buffers find Vantrue's roughly ten seconds shorter than Viofo's fifteen, and note that it only helps if it works reliably
  • Cloud features need the LTE module and a plan, which owners discover after the fact rather than before

What owners of the Vantrue Nexus 4S ask

Why does it randomly reboot?
Owners have reported this on hardwired installs and ruled out the obvious causes - the hardwire kit's power light stayed steady, and swapping the memory card did not help. When the same hardwire kit and card work fine in another Vantrue on the same vehicle, it points at the camera and is worth a warranty conversation.
How good is the plate reading?
Better than the resolution suggests. Owners report reading plates on moving highway traffic, helped by Vantrue's plate-oriented processing mode. The front camera is 1944p across 158 degrees, which is about 16 pixels per degree, so the processing is doing real work here rather than the optics.
Do I need the LTE module?
Only if you want remote live view, cloud clip backup or GPS tracking. Without it the camera is a capable local three-channel recorder and nothing is missing from the driving experience. The module is an extra purchase and the connected features need an ongoing plan on top.
How long is the parking buffer?
Around ten seconds of pre-event footage, which owners note is shorter than the roughly fifteen seconds the equivalent Viofo captures. In practice ten seconds is enough to see a car approach and stop; it is not enough to see where it came from.

Compare the Nexus 4S (N4S)

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Front px/°
16.4
Front
1944p/30
158° lens
Triple-channelSupercapacitorBuffered parking
Approx. price~$300
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Front px/°
24.8
Front
2160p/30
155° lens
Triple-channelSupercapacitorBuffered parking
Approx. price~$320
Full specs
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Front px/°
24.8
Front
2160p/30
155° lens
Triple-channelSupercapacitorBuffered parking
Approx. price~$350
Full specs