Rove

Rove R2-4K Dual

Name: Rove R2-4K Dual
Brand: Rove
Price: 200 USD
Availability: InStock

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

Supercapacitor5 GHz Wi-Fi

Rove is unusually direct about this one: the product title itself says "4K Upscaled", which is more candour than most of the budget market manages. The front sensor is a 5-megapixel Sony STARVIS 2 IMX675 with a native 2592x1944 output, upsampled to a 3840x2160 file, on an f/1.5 lens at 150 degrees. Rated on real optical pixels that is about 17 per degree. The STARVIS 2 part is genuine and it matters more than the resolution label - it is the same sensor family in cameras costing twice as much, and it is why the night footage is better than the price suggests. The rear camera is 1080p on a 140-degree lens, narrower than most rear cameras and better for it. A 128GB card is included, Wi-Fi runs at 5.8GHz for fast downloads, GPS is built in and the power system is a supercapacitor. As with the rest of Rove's line there is no published operating-temperature range and the hardwire kit for parking mode is extra.

Approx. price: ~$200
Hot car: Supercapacitor; Supercapacitor, no published temperature range
Parking tier: Time-lapse / motion; Hardwire kit optional

Best for

A two-channel budget install where night performance matters more than the number on the box.

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 150-degree field of view, which is 17.3 pixels per degree — plate-legible close in. The rear channel manages 13.7, 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 no operating-temperature range at all, so the real limit is unknown. Supercapacitors and heat.

Records continuously at a reduced frame rate, or only once motion or an impact is detected. You get context, at one to three frames a second. 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 Rove’s own product page and a specialist retailer’s spec table. Fields the maker does not publish are omitted rather than guessed.

Type: Dual-channel
Channels: 2
Front resolution: 2160p (upscaled)
Front frame rate: 30fps
Front sensor: Sony STARVIS 2 IMX675
Front field of view: 150° (as published)
Front aperture: f/1.5
Rear resolution: 1080p
Rear field of view: 140°
HDR: HDR
Power cell: Supercapacitor
Parking modes: time-lapse, motion
Hardwire kit: optional
GPS: built-in
Wi-Fi: 5 GHz
LTE / cloud: None
Max storage: 512GB microSD
CPL filter: optional
Screen: 3-inch
Voice control: No
Form factor: wedge
Mount: suction
Release year: 2024

Features

Front files at 3840x2160, upscaled from a native 2592x1944 Sony STARVIS 2 IMX675
Rear 1080p on a relatively narrow 140-degree lens
f/1.5 front aperture
5.8GHz Wi-Fi and built-in GPS
Supercapacitor power, 128GB card included
3-inch screen, microSD to 512GB

Where it is strong

A real Sony STARVIS 2 sensor at two hundred dollars for two channels
Rove says "upscaled" on the product itself rather than hiding it, which is rare in this price bracket
The 140-degree rear lens is narrower than most and concentrates its 1080p where it is useful
Card in the box, 5.8GHz Wi-Fi, supercapacitor power

Where it gives way

The 4K file is interpolated - about 17 optical px per degree, not the 27 the label implies
No published operating-temperature range from Rove on any model
No voice control, and the hardwire kit that unlocks parking mode is an extra purchase
Suction mount, which is convenient but less heat-stable than adhesive

What owners say

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

The R2-4K Dual gets bought by people who want a supercapacitor two-channel camera for a hot climate and find the Viofo equivalent outside their budget. Owners who bought it are generally content, and the Rove app gets specifically better marks than its closest budget rival's.

Problems here come from the install rather than the optics. Parking mode engaging while the car is running points at how the hardwire kit senses the ignition, and owners end up asking each other which fuses to use on their particular vehicle because it is not documented anywhere. Wi-Fi conflicts with CarPlay turn up here as they do across the budget field, and the workaround is the usual one - leave the camera's Wi-Fi off.

The honest framing owners deserve: like the single-channel R2-4K, the front camera writes a 3840-wide file from a 5-megapixel sensor. Rove says "4K Upscaled" in the product title itself, which is more candour than most of this price bracket manages, but it does mean the optical detail sits closer to a good 1440p camera than to a native-4K one.

What owners like

Owners looking for a two-channel camera with a supercapacitor to survive southern summers put it on the shortlist alongside the Viofo range
The Rove app is rated noticeably better by owners than the app on its closest budget rival
It uses the same Sony STARVIS 2 sensor as cameras costing considerably more
Owners buying on sale describe it as working great in ordinary use

Common complaints

Parking mode engages with the car running for some owners, which points at how the hardwire kit reads the ignition
The hardwire kit needs the right fuses and owners ask each other which ones to use on their specific car rather than finding it documented
Wi-Fi conflicts with CarPlay are reported, with owners disabling the camera's Wi-Fi to get the head unit working
Owners who bought it because the Viofo was not on sale sometimes end up asking whether they should return it, which is a telling pattern

What owners of the Rove R2-4K Dual ask

Why does it go into parking mode while the car is running?

Owners report exactly this, and it is almost always the hardwire kit's accessory lead being on a fuse that is not actually switched with the ignition. Confirm with a test light which fuse dies when the key comes out, and put the accessory lead there. A hybrid or a car with a long accessory timeout makes this harder to get right.

Which fuses should I use?

Rove does not document this per vehicle, so owners ask each other. You need one permanently live fuse for constant power and one switched fuse that dies with the ignition, plus a chassis ground. A cheap test light makes finding them a five-minute job; guessing is what produces the parking-mode faults.

Does the Wi-Fi interfere with CarPlay?

Owners report it does, and disable the camera's Wi-Fi to get CarPlay working. That is workable since you only need the camera's Wi-Fi when pulling a clip, but it means the camera cannot be permanently discoverable to the app.

Is the 4K upscaled?

Rove's own product title says 'upscaled'. The sensor is a 5-megapixel Sony STARVIS 2 recording 2592x1944 natively, which the camera writes out as a 3840x2160 file. The STARVIS 2 part is genuine and is why night footage is better than the price suggests; the 4K part is processing.