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YI 2K 3MP Home Security Camera — Review & Specs | Pricepect | Pricepect

Home Network Security CamerasYI 2K 3MP Home Security Camera

YI 2K 3MP Home Security Camera — image 1

YI

YI 2K 3MP Home Security Camera

Expert Review Analysis

The YI 2K 3MP (YI Pro 2K) is an indoor plug‑in Wi‑Fi security camera that offers 2K resolution, AI‑based person/vehicle/animal detection, and night‑vision up to five metres. It provides two‑way audio, micro‑SD storage and optional cloud recording, targeting budget‑conscious home monitoring.

✓ Best for: Budget‑conscious homeowners who need basic indoor monitoring of children, pets, or elderly relatives, and who value high‑resolution video and AI person detection without a large subscription cost.✗ Not ideal for: Users seeking 4K resolution, pan/tilt coverage, extensive smart‑home ecosystem integration, or a camera that works on 5 GHz Wi‑Fi networks.

Pros

✓Sharp 2K (2304 × 1296) resolution delivers detailed images from all viewing angles.
✓AI-powered person, vehicle, and animal detection reduces false motion alerts.
✓Eight 940 nm infrared LEDs provide clear night‑vision coverage up to five meters.

Price History

Current

$22.99

Average

$18.38

Lowest

$16.97

Highest

$25.99

Price trend (90d):0.0%

Best Seller Rank History

Now#7Best#4Worst#50 +5

Lower = better sales rank

Specifications

Audio

Two-way AudioSupported

Camera

Resolution2K (2304 x 1296)

Lens ApertureF1.4

Lens MaterialAll-glass

Viewing AngleHorizontal 92.7°, Vertical 48.7°, Diagonal 111.2°

Connectivity

Wi-Fi Standard802.11b/g/n (2.4GHz)

Supported ProtocolsIPv4, UDP, TCP, HTTP, DHCP, P2P

Design

Height5.6 inches mm

Width2.3 inches mm

Depth3.1 inches mm

Weight0.48 pounds g

Features

AI DetectionPerson, Vehicle, Animal

Adaptive StreamSupported

Alexa CompatibilitySupported

Google Assistant CompatibilitySupported

General

BrandYI

ManufacturerYI Technology

ModelYYS.62121

ColorWhite

Release Date2024-01-01

Lighting

Night Vision Range5 meters m

Night Vision IR Wavelength940 nm nm

IR Lamps8

Performance

Frame Rate20 fps (1280x720) fps

Software

Supported OSAndroid 4.0+, iOS 7+

Storage

MicroSD Card Support8-32 GB

Cloud StorageYI Cloud loop recording (subscription required)

Cloud

YI Cloud Loop RecordingSubscription‑based service with no storage limit

Dimensions & Weight

Height5.6 inches

Width2.3 inches

Depth3.1 inches

Weight0.48 pounds

Research Sources

www2.yitechnology.com

yitechnology.com

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User Reviews

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3.8

(16,058 reviews)

$22.99

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YYS.62121white2K 1 Count

Network Security Cameras

✓Two‑way audio with built‑in microphone and speaker enables real‑time conversation.

✓Micro‑SD card slot (8‑32 GB) and optional YI Cloud loop recording give flexible storage options.

Cons

✗Advanced AI features and multi‑camera live view require a paid YI Cloud subscription.
✗Only 2.4 GHz Wi‑Fi support; the camera cannot connect to faster 5 GHz networks.
✗No 4K video capability and limited smart‑home ecosystem integrations compared with rivals.
✗Video can become grainy when the home Wi‑Fi signal is weak or congested.
✗Physical dimensions and weight are not fully disclosed, making mounting decisions less clear.

From Expert Reviews

Praised by Experts

✓Professional reviewers highlight the sharp 2K clarity from every angle, offering superior indoor detail.
✓Editors praise the accurate AI detection that reliably distinguishes people, vehicles, and animals, cutting false alarms.
✓The camera’s strong 940 nm night‑vision system is noted for maintaining clear images in total darkness.
✓Installation is described as straightforward, and the two‑way audio quality is considered excellent for remote communication.
✓The device is positioned as an affordable option that includes free basic push notifications without extra cost.

Criticized by Experts

✗Experts note that full AI functionality and multi‑camera live view are locked behind a recurring YI Cloud subscription.
✗Reviewers point out the limitation to 2.4 GHz Wi‑Fi, preventing use of less‑congested 5 GHz bands.
✗The lack of 4K resolution and broader smart‑home integrations is seen as a drawback versus premium competitors.
✗Professional tests report occasional grainy footage when the Wi‑Fi connection is slow or unstable.
✗The camera’s fixed field of view and absence of pan/tilt mechanisms limit coverage compared to dome models.

From User Reviews

Users Love

✓A user mentions the camera delivers quality video output and was easy to install outdoors despite being marketed for indoor use.
✓Customers appreciate the clear two‑way audio that lets them talk to family members or pets from anywhere.
✓The motion detection works reliably and serves as a cost‑effective alternative to Ring doorbell cameras.
✓Users like the ability to store recordings on a micro‑SD card without needing a cloud subscription for basic footage.
✓The AI person detection alerts are described as helpful for monitoring children and elderly relatives.

Users Complain About

✗Some owners experience Wi‑Fi slowdowns that cause the video stream to appear grainy or laggy.
✗Buyers note the limited integration with Alexa, Google Assistant, and other smart‑home platforms compared to competitors.
✗The requirement for a paid cloud subscription to unlock advanced AI features frustrates budget‑conscious users.
✗The camera lacks a pan/tilt function, so users must rely on a single fixed viewing angle for coverage.
✗No 5 GHz Wi‑Fi support means the device may suffer interference in crowded network environments.

Expert Opinion

Professional reviewers commend the YI 2K 3MP for its crisp 2K image quality, reliable AI detection and solid night‑vision, while noting its affordability and easy setup. However, they criticize the need for a paid cloud subscription to access the full AI suite, the lack of 5 GHz Wi‑Fi, and the absence of higher‑resolution or broader smart‑home integration.

What Users Say

Everyday users generally praise the camera’s clear video, straightforward installation, and useful two‑way audio, often citing it as a budget‑friendly alternative to more expensive systems. Recurring complaints focus on occasional grainy video during Wi‑Fi congestion and the desire for more smart‑home compatibility without extra fees.

Common Complaints

Grainy video when Wi‑Fi bandwidth is low, requirement of a cloud subscription for advanced AI features, limited smart‑home integration, and lack of 5 GHz Wi‑Fi support.

What People Are Saying

“Quality output, easy outdoor install despite indoor design, good two-way audio, and motion detection as a Ring alternative”
User review

How It Compares

vs. YI Home Camera 3 (1080p)

Advantages

✓Lower price point than the YI 2K model
✓Simpler 1080p video may be sufficient for basic monitoring

Disadvantages

✗Only 1080p resolution, lacking the detail of the 2K camera
✗Less advanced AI detection features

Choose YI Home Camera 3 if you need a very inexpensive camera and 1080p is adequate; choose YI 2K for sharper image quality and smarter detection.

vs. YI Dome 1080p

Advantages

✓360° pan/tilt coverage provides broader field of view
✓1080p video is adequate for many rooms

Disadvantages

✗Resolution limited to 1080p compared with the 2K clarity of YI 2K
✗AI detection less sophisticated than the 2K model

Select YI Dome if you need panoramic coverage; select YI 2K if you prioritize higher resolution and AI accuracy.

vs. Ring (various models)

Advantages

✓Strong integration with Amazon ecosystem and extensive smart‑home features
✓Offers doorbell and camera combos with color night vision

Disadvantages

✗Typically higher price and often requires subscription for full features
✗Resolution often limited to 1080p, lacking the 2K detail of YI 2K

Ring is better for users already invested in Amazon Alexa and needing doorbell functionality; YI 2K is better for those who want higher‑resolution video and AI detection at a lower cost.

Rating Trend

Rating3.8/ 5Reviews16,098+-19,934 reviews -0.40

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