Ubiquiti recently announced its first dual-lens camera, the G6 180.
I am a big fan of dual lens cameras and have used most of the options from Reolink, including the Duo, Duo Floodlight and the Duo 3.
When I saw the G6 180, it looked suspiciously familiar to the Reolink Argus 4 Pro. The Argus 4 Pro is a battery-powered WiFi camera, so very different. But, Reolink are due to launch a POE version anytime soon.
With a growing number of brands introducing cameras with true colour night footage, I have often wondered if they are using sensors and technology that Hikvision pioneered.
To the best of my knowledge, Hikvision were the first company to do true colour night footage and the first, or one of the first, companies to offer a dual lens 180°.
They have numerous sub-brands where these technologies have been trickled down to.
I suspected that many brands are using white label hardware from a larger company.
The Ubiquiti G6 180 appeared so similar to the Argus 4 Pro, I was convinced they were manufactured by the same company. So, I did my best to compare the Ubiquiti G6 180 with the Reolink Argus 4 Pro and the dual lens Hikvision DS-2CD2T87G2P-LSU/SL.
While there are some suspiciously similar specs, it wasn’t quite like-for-like as I expected.
The end result is that I am not too sure. It is possible, if not likely, that when Reolink launch their POE dual lens camera, it will have specs much closer to the Ubiquiti, but we will have to wait and see how that plays out.
One likely possibility is that these sensors are manufactured by OmniVision. This is something that has been speculated about Hikvision for quite some time.
Ubiquiti G6 180 vs Reolink Argus 4 Pro vs Hikvision DS-2CD2T87G2P-LSU/SL Specification

Specification | Ubiquiti G6 180 | Reolink Argus 4 Pro | Hikvision DS-2CD2T87G2P |
Image Sensor | Dual 1/1.8″ 8MP | 1/1.8″ CMOS sensor | 2 × 1/1.8″ Progressive Scan CMOS |
Resolution | Dual 4K (16MP 7680 x 2160) | 5120 × 1440 (8MP) @15fps | 5120 × 1440 |
Field of View | (2) H: 180°, V: 56.7° | H: 180°, V: 50° | 4 mm, H: 180°, V: 44° |
Night Vision | Built-in IR LED illumination and IR cut filter | True full-colour night vision (via spotlights) | Color: 0.0005 Lux @ (F1.0), 0 Lux with light |
Infrared Night Vision | Yes | No | Yes (White Light) |
Color Night Vision | N/A | Yes, with spotlights | Yes |
Frame Rate | 15 FPS | Main: 10–15 fps (default 15 fps) | 5120 × 1440 @ 12.5/15 fps (WDR On), 20 fps (WDR Off) |
Video Compression | N/A | H.264 / H.265 | H.265+/H.265/H.264+/H.264 |
Audio | Two-way audio | Two-way audio (built-in mic and speaker) | Mono, built-in microphone and speaker |
Battery | N/A | 5000mAh rechargeable | N/A |
Power Method | PoE+ | Battery (USB Type-C charging) | 12VDC ±25% / PoE (802.3af) |
SD Card Slot | MicroSD card | Max. 512 GB microSD supported | microSD/SDHC/SDXC up to 512 GB |
Wireless Standard | N/A | IEEE 802.11 a/b/g/n/ac/ax | N/A |
Operating Temperature | -20°C to 50°C | -10°C to 55°C | -30°C to 60°C |
Weatherproof Rating | IP66 | IP66 | IP67 |
Dimensions | 136 x 64 x 92 mm | 128 × 87 × 80 mm | 118.6 × 105.1 × 305.4 mm |
Weight | 839 g | 400 g | 1420 g |
Smart Detection | People, Vehicles, Animals | PIR, motion, person, vehicle, animal detection | Line crossing, intrusion, human/vehicle detection |
Lens | (2) Fixed focal length | 4 mm, fixed | Fixed focal lens, dual lens: 4 mm |
Max Power Consumption | 15W | N/A | N/A |
Analysis of Similarities and Hardware
Looking at the specifications, there are several points of convergence and divergence among the Reolink Argus 4 Pro, Hikvision DS-2CD2T87G2P, and Ubiquiti G6 180 cameras. Here’s a breakdown of their similarities and differences to assess if they might share underlying hardware:
- Image Sensor: All three cameras use a 1/1.8″ sensor size, though described differently (single CMOS for Reolink, dual Progressive Scan CMOS for Hikvision, and dual 8MP for Ubiquiti). This suggests a potential similarity in sensor technology or supplier, as 1/1.8″ is a specific size often sourced from common manufacturers like Sony or OmniVision in the surveillance industry. However, the dual-sensor configuration in Hikvision and Ubiquiti versus Reolink’s single sensor indicates different implementations.
- Resolution and Field of View: Reolink and Hikvision share the same resolution of 5120 × 1440, while Ubiquiti offers a higher 7680 x 2160 (16MP). All three provide a 180° horizontal field of view, which is likely achieved through dual-lens or wide-angle configurations. This points to a similar design goal of panoramic coverage, possibly using comparable lens or stitching technology, though Ubiquiti’s higher resolution suggests a more advanced processing capability.
- Night Vision: Reolink and Hikvision both support colour night vision (Reolink via spotlights, Hikvision via low-light sensitivity and white light), while Ubiquiti relies on infrared with no mention of colour capability. This divergence suggests different hardware or firmware approaches to low-light performance, reducing the likelihood of shared night vision components.
- Power and Connectivity: Reolink stands out as a battery-powered, wireless camera with Wi-Fi support, while Hikvision and Ubiquiti use PoE (Power over Ethernet), indicating wired setups. This fundamental difference in power delivery and connectivity implies distinct internal architectures and target use cases, making shared hardware less likely at the power management level.
- Physical Design: The cameras vary significantly in dimensions and weight, with Reolink being the smallest and lightest (128 × 87 × 80 mm, 400 g), Hikvision the largest and heaviest (118.6 × 105.1 × 305.4 mm, 1420 g), and Ubiquiti in between (136 x 64 x 92 mm, 839 g). These differences suggest unique enclosures and mounting designs, likely tailored to their specific power and connectivity needs, further reducing the chance of shared hardware beyond core components.
- Smart Detection: All three offer advanced detection features (person, vehicle, animal), though described differently. This could indicate similar software algorithms or AI processing chips, but it’s not conclusive evidence of shared hardware, as such features can be implemented via firmware on different platforms.
Conclusion on Hardware Similarity: While there are notable similarities in image sensor size, resolution (between Reolink and Hikvision), and field of view, the differences in power methods, night vision technology, physical design, and connectivity suggest that these cameras are unlikely to share the same underlying hardware beyond possibly sourcing similar sensor components from common suppliers. The Reolink Argus 4 Pro’s battery-powered, wireless nature sets it apart from the PoE-based, wired designs of Hikvision and Ubiquiti, pointing to distinct internal architectures. Hikvision and Ubiquiti show more alignment in using dual sensors and PoE, but differences in resolution and night vision capabilities indicate they are still separate designs. These cameras likely target overlapping markets with panoramic surveillance needs but achieve this through customised hardware and firmware solutions.
Ubiquiti G6 180 Specification

Specification | Ubiquiti G6 180 |
Dimensions | 136 x 64 x 92 mm (5.6 x 2.5 x 3.6″) |
IR Night Vision | 20 m (65 ft) |
Face Recognition | Yes |
License Plate Recognition | Yes |
Smart Detections | People, Vehicles, Animals |
Resolution | Dual 4K |
Field of View | (2) H: 180°, V: 56.7° |
Audio | Two-way audio |
Weatherproofing | IP66 |
Tamper Resistance | IK04 |
Mounting | Ceiling, Pole, Wedge Mount, Pan Adapter (Included); Camera Junction Box, Dual Mount, Gang Box Mounting Plate (Optional) |
UniFi Application Suite – Protect | Yes |
Networking Interface | 10/100 MbE RJ45 port |
Image Settings | Color, brightness, sharpness, contrast, white balance, exposure control, 2DNR, 3DNR, NR by motion, masking, text overlay, HDR |
Max. Frame Rate | 15 FPS |
Video Resolution | 16MP 7680 x 2160 (3.5:1) |
Sensor | Dual 1/1.8″ 8MP |
Lens | (2) Fixed focal length |
Night Mode | Built-in IR LED illumination and IR cut filter |
Max. Power Consumption | 15W |
Supported Voltage Range | 37—57V DC |
Power Method | PoE+ |
Processor | Quad-core Arm® Cortex®-A53 based chip |
Weight | 839 g (1.8 lb) |
Enclosure Material | Aluminum alloy, polycarbonate |
Mount Material | Polycarbonate, stainless steel |
Expansion Slot | MicroSD card |
Button | (1) Factory-reset |
Ambient Operating Temperature | -20 to 50º C (-4 to 122º F) |
Ambient Operating Humidity | 0 to 90% noncondensing |
NDAA Compliant | Yes |
Certifications | CE, FCC, IC |
Reolink Argus 4 Pro Specification
Specification | Reolink Argus 4 Pro |
Coverage | 180° in 4K |
Night Vision | True full-colour night vision in dim lighting (via 3x 2W 6500K spotlights) |
Image Sensor | 1/1.8″ CMOS sensor |
Resolution | 5120 × 1440 (8MP) @15fps |
Lens | 4 mm, fixed |
Field of View | H: 180°, V: 50° |
Infrared Night Vision | No |
Color Night Vision | Yes, with spotlights |
Frame Rate | Main: 10–15 fps (default 15 fps); Sub: 10–15 fps (default 15 fps) |
Video Compression | H.264 / H.265 |
Code Rate | Main: 1024–4096 Kbps (default 2048 Kbps), Sub: 256–1024 Kbps (default 512 Kbps) |
Audio | Two-way audio (built-in mic and speaker) |
Battery | 5000mAh rechargeable (life depends on settings/usage/temp) |
Solar Power | Compatible with Reolink Solar Panel 2 (6W) |
Power Port | USB Type-C |
SD Card Slot | Max. 512 GB microSD supported |
Reset Button | Yes |
Bluetooth | Bluetooth V5.0 |
Wireless Standard | IEEE 802.11 a/b/g/n/ac/ax |
Operating Frequency | 2.4GHz / 5GHz |
Wireless Security | WPA / WPA2 / WPA3 |
OS Support | Windows, macOS, iOS, Android |
Protocols | SSL, TCP/IP, UDP, UPNP, SMTP, NTP, P2P, FTP |
User Access | Max. 12 streams (2 main, 10 sub) |
Smart Detection | PIR, motion, person, vehicle, animal detection |
PIR Distance | Adjustable, up to 10m (33 ft) |
PIR Angle | 170° horizontal |
Recording Mode | Triggered recording |
Time Lapse | Yes |
Smart Assistant | Google Assistant |
Home Hub Compatibility | Yes |
Cloud Storage | Reolink Cloud (selected countries) |
Operating Temp | -10°C to 55°C (14°F to 131°F) |
Operating Humidity | 20% to 85% |
Weatherproof Rating | IP66 |
Dimensions | 128 × 87 × 80 mm |
Weight | 400 g |
Warranty | 2-year limited warranty |
Hikvision DS-2CD2T87G2P-LSU/SL Specification
Specification | Hikvision DS-2CD2T87G2P-LSU/SL |
Image Sensor | 2 × 1/1.8″ Progressive Scan CMOS |
Max. Resolution | 5120 × 1440 |
Min. Illumination | Color: 0.0005 Lux @ (F1.0, AGC ON), 0 Lux with light |
Shutter Time | 1/3 s to 1/100,000 s |
Angle Adjustment | Pan: 0° to 355°, Tilt: 0° to 90°, Rotate: 0° to 360° |
Lens Type | Fixed focal lens, dual lens: 4 mm |
Focal Length & FOV | 4 mm, H: 180°, V: 44° |
Lens Mount | M16 |
Iris Type | Fixed |
Aperture | F1.0 |
Depth of Field | 3.6 m to ∞ |
DORI | 4 mm, D: 77 m, O: 30 m, R: 15 m, I: 7 m |
Supplement Light Type | White Light |
Supplement Light Range | Up to 40 m |
Smart Supplement Light | Yes |
Main Stream | 5120 × 1440 @ 12.5/15 fps (WDR On), 20 fps (WDR Off) |
Sub-Stream | 1920 × 536, 960 × 272 @ 12.5/15 fps (WDR On), 20 fps (WDR Off) |
Video Compression | Main: H.265+/H.265/H.264+/H.264, Sub: H.265/H.264/MJPEG |
Video Bit Rate | 32 Kbps to 16 Mbps |
H.264 Type | Baseline, Main, High Profile |
H.265 Type | Main Profile |
Bit Rate Control | CBR, VBR |
Scalable Video Coding | H.264 and H.265 |
ROI | 1 fixed region (main stream) |
Audio Type | Mono |
Audio Compression | G.711, G.722.1, G.726, MP2L2, PCM, MP3, AAC-LC |
Audio Bit Rate | Varies from 8 Kbps to 320 Kbps |
Audio Sampling Rate | 8/16/32/44.1/48 kHz |
Environment Noise Filtering | Yes |
Network Protocols | TCP/IP, ICMP, HTTP, HTTPS, FTP, DHCP, DNS, DDNS, etc. |
Simultaneous Live View | Up to 6 channels |
API | ONVIF (S, G, T), ISAPI, SDK, ISUP |
Users | Up to 32 users (admin, operator, user) |
Security | Password protection, HTTPS, 802.1X, TLS 1.2, etc. |
Network Storage | NAS, ANR, NVR, encrypted SD card |
Client | iVMS-4200, Hik-Connect, Hik-Central |
Web Browser | IE 10/11 (plugin), Chrome/Firefox/Edge (no plugin) |
Image Settings | Brightness, Contrast, Saturation, etc. |
Day/Night Switch | Day, Night, Auto, Schedule |
WDR | 130 dB |
SNR | ≥ 52 dB |
Image Enhancement | BLC, HLC, 3D DNR |
Privacy Mask | 8 zones |
Ethernet | 1 × RJ45 10/100M |
On-Board Storage | microSD/SDHC/SDXC up to 512 GB |
Microphone | Built-in |
Speaker | Max 1 W, 97 dB @10 cm |
Audio I/O | 1 in / 1 out, terminal block |
Alarm I/O | 1 input / 1 output |
Reset Key | Yes |
Events | Motion, alarm I/O, flashing light, audio output |
Smart Events | Scene change detection |
Linkage | FTP, NAS, SD, email, alarm, record, capture |
Perimeter Protection | Line crossing, intrusion, human/vehicle |
Power | 12VDC ±25% / PoE (802.3af) |
Material | Metal (body, bracket) |
Dimensions | 118.6 × 105.1 × 305.4 mm |
Package Dimensions | 405 × 190 × 180 mm |
Weight | 1420 g (2228 g with package) |
Operating Conditions | -30 °C to 60 °C, 95% RH |
Languages | 33 languages including English, Russian, German, etc. |
General Functions | Anti-banding, heartbeat, password reset, etc. |
Flashing Light | Yes |
EMC | FCC, CE, RCM, IC |
Safety | UL, CB, CE-LVD |
Environmental Compliance | RoHS, WEEE, REACH |
Protection | IP67 |