Linkind Matter A19 Color Smart Bulbs, 9W, 4-Pack

Pack: Linkind Matter A19 smart bulbs are a four-bulb indoor set with color lighting, Matter and Wi-Fi connectivity, and app or voice control. Their A19 shape and E26 base suit matching sockets, while the listing notes that they support only 2.4GHz Wi-Fi and are generally not compatible with traditional dimmer switches.

At a glance

Color-changing light with 16 million colors and 64 dynamic scenes listed.
Matter and Wi-Fi connectivity with app and voice controls listed.
Four bulbs, each rated at 9 watts and up to 800 lumens.
The listing states support for 2.4GHz Wi-Fi only.

Price

$23.70Save 28%

Reference price: ~~$32.99~~

Price checked: Nov 14, 2026

View offer Ahead of Black FridayExplore the selection

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Pros and cons

Pros

A19 shape and E26 base match common bulb sockets of those types.
Color and white-light options, plus listed dynamic scenes, offer flexibility for mood lighting.
Matter connectivity is listed alongside Wi-Fi and Apple Home, Alexa, and Google Home controller types.

Cons

The listing says the bulbs are generally not compatible with traditional dimmer switches.
Wi-Fi support is limited to 2.4GHz according to the listing.

Technical specifications

20 specifications

Identity
Brand	Linkind
Model	Matter A19

Light and fit
Light source	LED
Form factor	A19
Bulb base	E26
Wattage	9 watts
Incandescent equivalent	60 watts
Maximum light output	800 lumens
Color temperature	6500 Kelvin
Color rendering index	90
Operating life listed	25000 hours
Dimensions	2.36"W x 4.25"H
Weight	7.84 ounces
Usage	Indoor

Connectivity and controls
Wireless connection listed	Matter, Wi-Fi
Control methods listed	App, Voice

Power
Power configuration	Corded Electric
Accepted voltage frequency	100 to 120 Volts and 60 Hertz

Product details
Color options listed	Red, Green, Blue, Warm White, Cool White
Material	Aluminum, Plastic

What to know before buying

The listing describes 16 million colors and 64 dynamic scenes, but does not specify a tunable white-temperature range. Its only numeric color-temperature field is 6500 Kelvin. It also lists 120 volts in a feature field and separately gives an accepted range of 100 to 120 Volts and 60 Hertz. Check the selected listing and your setup for the exact lighting and electrical details.

Who is it for?

A good fit for

Buyers fitting A19 bulbs into E26 sockets who want app or voice-controlled color lighting.
Smart-home users looking for bulbs listed with Matter, Wi-Fi, and Apple Home, Alexa, or Google Home controller types.
Indoor rooms where 800 lumens per bulb and 2.4GHz Wi-Fi suit the intended setup.

Less suited to

Fixtures using traditional dimmer switches, given the listing's compatibility caution.
Setups that require 5GHz-only Wi-Fi or a light output above the listed 800 lumens.

Linkind Matter A19 Color Smart Bulbs, 9W, 4-Pack · photo 2 — Additional product photo 2

Customer reviews on Amazon

4.4 / 5 · 761 ratings

5 stars75%75%
4 stars10%10%
3 stars6%6%
2 stars4%4%
1 star5%5%

Customer feedback reports easy setup and favorable impressions of color options, including vivid color and mood settings. Compatibility and connection experiences are mixed, including reports of Apple HomeKit issues and frequent disconnections, while brightness opinions also vary. That matters for buyers relying on stable app or voice control, or expecting a particular brightness. The listing gives a maximum of 800 lumens, but customer impressions differ.

Positive themes

Customers describe setup as easy and praise the color options and mood lighting.

Mixed feedback

Some customers report reliable or fast connections, while others describe frequent disconnections.
Compatibility feedback is mixed, including Apple HomeKit concerns despite Apple Home being listed among supported controller types.
Brightness impressions vary between customers who find the bulbs bright and those who are unimpressed.