Argus 4 Pro vs. Duo 2: Which Security Camera is Best for You?

Reolink is gearing up to unveil the latest addition to the Argus series, the Argus 4 Pro. Those who have glimpsed the teaser video might be captivated by its innovative dual-lens technology. A first for Reolink, the dual-lens feature debuted in the Duo series. This article will explore the similarities and differences between the Reolink Argus 4 Pro and the Duo 2 Battery and give you some insights on choosing the best to meet your specific security needs.

Quick Overview Reolink Argus 4 Pro

The brand new Reolink Argus 4 Pro is a flagship addition to the brand's star lineup, the Argus series. As a 4K battery-powered security camera, this device has several of Reolink's advanced technologies, such as ColorX technology and faster Wi-Fi 6 integration. This camera also uses a brand-new dual-lens design, leaving no spot unnoticed within its 180-degree field of view.

Here’s what one of the reviewers has said about the camera:

"The new Reolink Argus 4 Pro is a top-tier home and business security option. After thoroughly reviewing it, I like most of its features, and it's worth the price. You can consider this one if you're looking for a 4K security camera for outdoor use!"

For customers who need full-color night vision without visible spotlights, the Reolink Argus 4 Pro is the ideal alternative. Alternatively, if you want an affordable option that nonetheless provides good performance, the Argus 4 standard version is worth considering.

Note: Argus 4 Pro vs. Argus 4：Which One You Need to Buy?

Reolink Duo 2 (Battery) at a Glance

The Reolink Duo 2 (Battery) is a battery-powered security camera with a dual-lens design. It offers a 2K+ 6MP resolution and a sweeping 180-degree field of view. Its integrated battery can be conveniently charged using a compatible solar panel. The camera's local storage option is a popular feature among users. Here's what one Amazon customer said in his review:

"I've had several Reolinks, and this brand continues to improve. No subscription is needed; videos are saved on an SD card (not included). You decide what size SD card is for your needs. The larger the capacity of the SD, the more data is saved before the camera overwrites it, thereby erasing the oldest video. This is the second one I've had, and the latest/newest. The first one survived a hurricane, and I retrieved the SD card; the camera continued to record until a saltwater storm surged while on the ground, where it landed and shorted it out."

These comments convey the user's appreciation for the brand's progress and the added convenience of not needing a subscription.

Argus 4 Pro vs Duo 2: Key Similarities

As dual-lens security cameras, the new Argus 4 Pro and Duo 2 share several similarities. Here are some of them:

180° Panoramic View

The Duo 2 and Argus 4 Pro can provide a distortion-free 180° panorama thanks to advanced image stitching technology. Combining two lenses into one model eliminates the need for multiple cameras and ensures broader environmental coverage. For users with large areas to monitor, these devices minimize blind spots and make it harder for intruders to go undetected.

Rechargeable Battery

As battery-powered cameras, these two model operate using rechargeable batteries. The batteries can be charged via power outlets or a Reolink solar panel. Cameras with rechargeable batteries are a cost-effective option since they can be reused multiple times without needing constant replacement, saving money over time.

Dual-band Wi-Fi

Both models connect to Wi-Fi for data transmission. Users can switch between 2.4 GHz and 5 GHz based on their needs. The 5 GHz band offers faster data transfer rates, ideal for streaming high-definition video without lag or buffering. For instance, if the 2.4 GHz band is crowded with devices like microwaves, cordless phones, and other Wi-Fi networks, the cameras can switch to the 5 GHz band to avoid congestion. Additionally, it's worth noting that the Argus 4 Pro has been upgraded to Wi-Fi 6 for enhanced network performance.

Local Storage

Reolink cameras are well-known for their ability to store footage locally. Both the Duo 2 and Argus 4 Pro support on-site storage via a MicroSD card, offering up to 128GB of storage capacity. This feature ensures immediate access to recordings without depending on an internet connection, which can be particularly helpful during network disruptions.

Duo 2 vs Argus 4 Pro: Key Differences

According to Reolink's official preview, the new Argus 4 Pro has been upgraded in several areas, making it stand out among other dual-lens models.

Resolution

The most significant difference between the Reolink Duo 2 Battery and the Argus 4 Pro is the resolution. The Duo 2 Battery features a 2K+ 6MP resolution with 4608 x 1296 pixels, while the new Argus 4 Pro offers a 4K 8MP resolution with approximately 5120 x 1400 pixels. The 8MP resolution of the Argus 4 Pro captures more detail and provides more precise, sharper images. While the 6MP resolution of the Duo 2 Battery is still high-quality, it captures slightly less detail than the 8MP camera.

Night Vision Capability

Another critical difference between these two models is their nighttime performance. The Duo 2 Battery uses traditional night vision technology: IR lights for black-and-white night vision and additional spotlights for color night vision.

In contrast, the Argus 4 Pro excels with its new ColorX night vision technology. It features a large F1.0 lens aperture and F1/1.8 image sensor, allowing more light to enter and creating full-color images even in low-light conditions. As a result, the Argus 4 Pro does not rely on traditional IR lights, preventing constant nighttime illumination and saving battery energy.

Design

At first glance, the design differences between these two cameras are evident. The Duo 2 Battery maintains the professional and sleek look typical of Reolink's Duo line. In contrast, the Argus 4 Pro features significant design upgrades, resembling a small robot with two eyes pointing in different directions.

Bluetooth Configuration

Users will notice another difference during the setup process. The new Argus 4 Pro connects to the Internet via Bluetooth. To set it up, allow the Reolink app to access Bluetooth and location permissions, then turn on Bluetooth. Once connected, select your Wi-Fi network and enter the password to complete the network setup. In contrast, setting up the Duo 2 Battery requires scanning a QR code to complete the initial network setup.

Pros and Cons

Here, we conclude with the advantages and downsides of both cameras.

Duo 2 (Battery): Pros & Cons

Pros:

• 180-degree field of view
• Exceptional infrared and color night vision
• IP66 weatherproof
• Two-way audio and triggerable siren

Cons:

• Too bright spotlights
• Limited cloud storage support

Argus 4 Pro: Pros & Cons

Pros:

• Full-color night vision without relying on spotlights
• Ease of installation and use
• Wi-Fi 6 for faster data transmission speed
• 180-degree panoramic view

Cons:

• Non-removable battery

Comparison Table of Argus 4 Pro and Duo 2

Take a quick look at the differences and similarities between the Argus 4 Pro and Duo 2 in the comparison table below:

FAQs

How can I set up Reolink Duo 2?

To set up your Reolink Duo 2, begin by unboxing the camera and connecting it to a power source using the provided adapter. Download the Reolink app from the App Store or Google Play Store, then create an account or log in. In the app, tap the "+" icon to add a new device and scan the QR code on the camera.

By entering your Wi-Fi password, follow the in-app instructions to connect the camera to your Wi-Fi network. Name your camera, complete additional setup steps, and adjust settings such as motion detection sensitivity. Finally, mount the camera in your desired location using the provided hardware, then use the Reolink app to test the live view and ensure proper functionality.

Does Reolink Argus 4 Pro charge a monthly fee?

No, the Argus 4 Pro doesn't require any subscription fees. You can access all the innovative features, including person detection, real-time alerts, and live view, completely free. It also offers free local storage options on a MicroSD card and the Reolink Home Hub.

Conclusion

Comparing the Reolink Duo 2 Battery and Argus 4 Pro, it's clear that both cameras offer 180-degree monitoring and advanced features for effective surveillance. However, the Argus 4 Pro stands out with its full-color night vision without visible spotlights and longer battery life.

The best choice depends on your specific security needs. So, which one would you prefer: the Argus 4 Pro or the Duo 2? Please share your thoughts in the comments below, and let's discuss them together!