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Foscam R4S — Review & Specs | Pricepect | Pricepect

Home Indoor Security CamerasFoscam R4S

Foscam R4S — image 1

Foscam

Foscam R4S

Expert Review Analysis

The Foscam R4S is a fixed indoor 4MP (2K) WiFi security camera featuring dual-band connectivity, AI human and sound detection, and 33ft night vision. It offers sharp video clarity, 2-way audio with noise reduction, and smart home integration with Alexa and Google Assistant, making it suitable for basic home monitoring.

✓ Best for: Budget-conscious users needing simple indoor monitoring, such as parents for baby/pet cams, families for room surveillance via Alexa, or light security in small spaces like apartments.✗ Not ideal for: Users requiring outdoor use, large area coverage, or advanced motion tracking, as the camera is indoor-focused with a fixed lens and no battery.

Pros

✓Sharp 2K video clarity superior to 1080p for identifying details like faces or pets
✓AI human and sound detection minimizes false alerts from non-human movement
✓Reliable 33ft night vision range provided by 13 IR LEDs for low-light monitoring

Best Seller Rank History

Now#346Best#114Worst#1,071 -179

Lower = better sales rank

Specifications

Audio

MicrophoneBuilt-in

SpeakerBuilt-in

Audio ModeFull-duplex 2-way

Noise ReductionYes (Background noise reducing chipset)

Camera

Resolution4MP (2K, 2560 x 1440 pixels) pixels

Frame Rate25fps fps

Sensor Size1/2.6'' CMOS

Lens Focal Length4mm mm

ApertureF2.2 f-stop

Design

Height4.69 inches (119 mm) mm

Width3.03 inches (77 mm) mm

Depth2.91 inches (74 mm) mm

Weight1.17 lbs (0.531 kg) g

ColorWhite

Features

AI DetectionHuman Detection, Sound Detection

Privacy ModeYes (Lens hides)

Voice Assistant CompatibilityAlexa, Google Assistant

Setup MethodQR Code, Sound Wave

General

BrandFoscam

ManufacturerFOSCAM

Model NameR4S

Part NumberR4SW

Network

WiFi StandardIEEE 802.11b/g/n/ac

WiFi Frequency2.4GHz / 5GHz Dual-Band

WiFi EncryptionWEP/WPA/WPA2

Remote AccessP2P, DDNS

Power

Power SourceDC Power Supply (Wired)

Storage

Local Storage Max128GB microSD GB

Cloud Storage1-month free trial months

FTP SupportYes

Video

CompressionH.264

Video FormatMPEG-4

Security

EncryptionWEP/WPA/WPA2

Hardware

Privacy ModeLens hides when not in use

Dimensions & Weight

Height4.68503 inches

Width3.03149 inches

Depth2.91338 inches

Research Sources

review-rating.com

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User Reviews

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4.1

(4,624 reviews)

$69.99

R4SWhite1 Count (Pack of 1)

Indoor Security Cameras

✓Dual-band 2.4GHz and 5GHz WiFi ensures stable and long-range wireless connection

✓Easy setup process via QR code or sound wave with compact stationary design

✓Full-duplex 2-way audio with noise reduction for clear communication

✓Alexa compatibility allows for voice-activated viewing and smart home integration

Cons

✗Lacks pan and tilt functionality, offering only a fixed view without remote adjustment
✗Limited storage options with only 1-month free cloud storage and no native NVR integration
✗Indoor-only focus despite IP67 rating, requiring wired power with no battery option
✗Potential app dependency for full features with limited feedback on long-term reliability
✗No Ethernet port available for wired connectivity, relying solely on WiFi connection

From Expert Reviews

Praised by Experts

✓Affordable 2K clarity provides sharp footage suitable for reliable indoor surveillance
✓Effective AI detection significantly cuts down on false alerts for better accuracy
✓Seamless Alexa integration allows for straightforward voice-activated viewing
✓33ft night vision and dual-band WiFi ensure stable performance in smart homes

Criticized by Experts

✗Best suited for basic monitoring without advanced motion tracking capabilities
✗Fixed lens design limits coverage compared to pan/tilt models for larger areas

From User Reviews

Users Love

✓Excellent 2K detail makes it much clearer than 1080p for baby and pet monitoring
✓Quick and easy WiFi setup process via the companion application
✓High-quality night vision performance in low-light indoor environments
✓Clear 2-way talk quality for effective communication through the camera

Users Complain About

✗Occasional connectivity hiccups reported specifically on the 5GHz WiFi band
✗Limited field of view without pan/tilt restricts coverage in larger rooms
✗Desire for longer free cloud storage beyond the included one-month trial period

Expert Opinion

Review sites praise the R4S for its affordable 2K clarity, effective AI to cut false alerts, and seamless Alexa integration, calling it a reliable indoor surveillance solution with sharp footage and straightforward setup. Editors highlight the 33ft night vision and dual-band WiFi as standouts for stable performance in smart homes, though some note it's best for basic monitoring without advanced motion tracking.

What Users Say

User feedback echoes praise for excellent 2K detail for baby and pet monitoring, noting it is much clearer than 1080p, along with quick WiFi setup. Recurring complaints are sparse but include occasional connectivity hiccups on 5GHz, limited field of view without pan/tilt, and desires for longer free cloud storage beyond 1 month.

Common Complaints

Occasional connectivity hiccups on 5GHz, limited field of view without pan/tilt, and desires for longer free cloud storage beyond 1 month.

What People Are Saying

“much clearer than 1080p”
4/5 ★User feedbackNov 2025

How It Compares

vs. Wyze Cam v3 Pro

Advantages

✓Foscam R4S supports dual 2.4/5GHz WiFi while Wyze is 2.4GHz only

Disadvantages

✗Wyze offers color night vision while Foscam uses IR

Choose Foscam for dual-band WiFi stability, choose Wyze for color night vision.

vs. Blink Mini 2

Advantages

✓Foscam R4S offers 4MP 2K resolution while Blink is 1080p

Disadvantages

✗Blink is smaller and lighter than the Foscam R4S

Choose Foscam for higher resolution and dual-band WiFi, choose Blink for compact size.

vs. TP-Link Tapo C210

Advantages

✓Foscam R4S offers higher 4MP resolution compared to Tapo's 3MP

Disadvantages

✗Tapo C210 includes pan/tilt functionality while Foscam is fixed

Choose Foscam for higher resolution and dual-band WiFi, choose Tapo for pan/tilt coverage.

Rating Trend

Rating4.2/ 5Reviews851+-1,747 reviews +0.20