Foscam R4S
Score: 75/100
YI Pro
Score: 79/100Rankings
The YI Pro 2K 3-PC bundle offers three plug-in indoor Wi-Fi cameras with 2K resolution and AI-driven detection for budget-friendly home monitoring. Its main limitation is the requirement for a paid cloud subscription to access full AI features and the lack of pan-tilt coverage. It is best suited for budget-conscious families needing multi-room indoor monitoring where outlets are nearby.
The Foscam R4S is a 4MP indoor Wi-Fi dome camera offering 360° pan/tilt coverage, AI human and sound detection, and 33-foot infrared night vision. It features dual-band Wi-Fi, two-way audio with noise reduction, and IP67 protection, making it a versatile option for home monitoring. It is best suited for budget-conscious homeowners needing indoor pet or baby monitoring.
| Attribute | | |
|---|---|---|
10 metersbest | 9 meters | |
105 degrees | 107 degreesbest | |
25 fpsbest | 20 fps | |
| ↓ lower better | — | 1.4 f-stopbest |
4 mmbest | — |
Click an attribute name to sort · Green = best, red = worst (relative to this comparison)
| Attribute | | |
|---|---|---|
Connectivity(1) | ||
Wi-Fi Standard | Dual-band 2.4/5GHz | 2.4 GHz |
Build & Durability(1) | ||
IP Rating | IP67 | |
Camera & Image(9) | ||
Video Resolution | 2560x1440 | 2K |
Night Vision Range (meters) | 10 meters | 9 meters |
Field of View (degrees) | 105 degrees | 107 degrees |
Frame Rate (fps) | 25 fps | 20 fps |
Night Vision Type | IR | Infrared |
Digital Zoom (x) | null x | x |
Lens Aperture (f-stop) | null f-stop | 1.4 f-stop |
Focal Length (mm) | 4 mm | mm |
Image Sensor Type | null | 3 MP |
Support & Warranty(1) | ||
Warranty Period (months) | null months | months |
Products in the top-left offer the best value (high score, low price).
Professional reviewers and editors are scarce for the R4S; retailer and manufacturer listings highlight its high-resolution imaging, AI detection, and extensive pan/tilt range as strengths, while offering little critical analysis or identified drawbacks.
Everyday users, based on product page descriptions, appreciate the camera's stable Wi-Fi connection, clear two-way audio, and the ability to monitor pets or babies across a full room. No recurring complaints are detailed, but the lack of battery power and indoor-only design are noted as limitations.
Professional reviewers commend the YI Pro 2K bundle for its sharp 2K video, robust AI detection and straightforward Wi-Fi setup, positioning it as a solid budget indoor solution. However, they caution that the lack of 5 GHz support, absence of pan-tilt, and the need for a paid cloud subscription for full AI limit its appeal for power users.
Consumers generally praise the clear video quality, easy installation and reliable two-way audio, while repeatedly noting Wi-Fi instability in crowded bands, the annoyance of subscription prompts for advanced AI, and the limited mounting options as common pain points.
“quality output, easy install”
“best Ring alternative”
