Name: YOYIRYB YOYIRYB-4K Wireless NVR Security System 4K, Solar Powered, 360° Tracking, Color Night Vision
Brand: YOYIRYB
SKU: YOYIRYB-4K

DEFICIENT

Winnowl Index

Winnowl Verdict

The YOYIRYB YOYIRYB-4K Wireless NVR Security System currently holds a DEFICIENT (46) Winnowl Index, signaling a total lack of Performance for in the Wireless Home Security Camera Systems - NVR class. This product is outclassed across the board with Mediocre Brand Strength, Average Performance and a Weak Value rating. The data shows the YOYIRYB YOYIRYB-4K Wireless NVR Security System 4K, Solar Powered, 360° Tracking, Color Night Vision has a Storage Capacity of 64 GB, which sits 92% below the 829.04 GB average meaning you will likely find your local history is extremely limited, especially if you have more than two cameras recording at once. Walk away from this Consistent Lagger; paying $429.99 for a product a where the Performance is 16% below the average is not a good purchase.

Market Value Index

Weak

$429.99

Overpriced Fair High Value

At $429.99, you are capturing 35% less Performance per dollar than the $309.60 average, confirming its Weak Value status.

Performance Rating

Average

Strengths

Neutrals

Weaknesses

Ranking as Average Performance, the Storage Capacity of 64 GB is a technical floor that lags 92% behind the field and may mean you will likely find your local history is extremely limited, especially if you have more than two cameras recording at once.

Brand Strength

Mediocre

Trust

Reliability

Customer Service

The Mediocre Brand Strength of YOYIRYB is because of Weak Brand Trust and Average reliability compared to other Wireless Home Security Camera Systems - NVR.

Available At

$429.99 View Deal

The Winnowl Lab Report

Specification	Value	Rating	Vs. Average	Winnowl Insight
Storage Capacity	64 GB	Mediocre	94% worse	Critical storage bottleneck. Sub-500GB capacities are insufficient for centralized NVR systems and will lead to constant data overwriting.
Number of Cameras	4 cameras	Average	19% worse	Comprehensive residential kit. The 4-to-8 camera range is the industry standard for ensuring overlapping security zones around a property.
Number of Channels	4 channels	Mediocre	55% worse	Fixed-capacity entry system. 4-channel NVRs are highly limited and offer no room for growing your home security infrastructure.
Night Vision Range	100 ft	Average	14% better	Long-range infrared. Features high-intensity LEDs that penetrate deep into the darkness, ideal for large unlit lots or rural properties.
Resolution	4 MP	Average	5% worse	Wireless NVR sweet spot. 4MP sensors provide a significant forensic upgrade over 1080p without overwhelming your wireless router.

Ranking Factors

Insights

Value Rank: #36 out of 45.
Performance Rank: #33 out of 45.
Winnowl Quadrant: Overpriced

Neutral

Resolution of MP is close to the class average of 4.22 MP but below the class max of 8 MP.
Night vision range of ft is close to the class average of 87.96 ft but below the class max of 120 ft.
With cameras, its close to the class average of 4.96 but below the class max of 12.

Weaknesses

At GB the storage capacity is below the average of 1,123.20 GB in this class.
The channel limit is in the bottom 10%, limiting system size.

Comparison

Name	Winnowl Index	Value	Performance	Brand	Price	Resolution	Number of Cameras	Night Vision Range	Storage Capacity	Number of Channels
YOYIRYB YOYIRYB-4K Wireless NVR Security System	DEFICIENT 46	Weak	Average	Mediocre	$429.99	4 MP	4 cameras	100 ft	64 GB	4 channels
ANNKE WN88P+I91BA 16CH 4K Wireless Security Camera System	STRONG 88	Exceptional	Strong	Strong	$299.99	8 MP	4 cameras	98 ft	2,000 GB	16 channels
ZOSI C220 16CH 4K PoE NVR Security System	AVERAGE 78	Weak	Strong	Average	$719.98	4 MP	12 cameras	120 ft	4,000 GB	16 channels
Anssipo ANSSIPO4X3MPNVR 4K Wireless Security Camera System	ELITE 45	Exceptional	Average	Zero	$123.49	3 MP	4 cameras	80 ft	1,000 GB	8 channels