Linkind A19 LED Light Bulbs Dimmable, 6 Pack Review
A dimmable 2700K A19 bulb that replaces a 60 watt incandescent on 9 watts, rated for 13 years, and safe to use in a fully enclosed fixture.
| Bulb shape | A19, 2.36 in wide, 4.05 in high |
|---|---|
| Base | E26 standard medium screw |
| Brightness | 800 lumens |
| Power | 9W, 60W incandescent equivalent |
| Colour temperature | 2700K warm yellowish white |
| Colour rendering | CRI 80 |
| Best for | Warm, dimmable light in ordinary lamps and enclosed ceiling fixtures |
Product Overview
The Linkind A19 is the bulb most homes actually need: a straight swap for a 60 watt incandescent in a table lamp, a ceiling fixture or a sconce. It produces 800 lumens from 9 watts at 2700K, which is the warm yellowish colour people associate with the old filament bulbs, and it screws into a standard E26 base.
Two things set it apart from the pack of near-identical A19 LEDs. First, Linkind states it is suitable for use in totally enclosed luminaires, which matters because sealed fixtures trap heat and heat is what shortens an LED's life. Many bulbs quietly exclude that use. Second, it is properly dimmable, with the maker stating no buzzing, humming or flickering on a compatible LED dimmer.
The bulb carries ETL and FCC certification, contains no mercury, and is rated for at least 13 years at three hours a day. Linkind sells the same shape in 4000K cool white and 5000K daylight, so the 2700K version reviewed here is the warm option in that family.
Score Breakdown
This verdict is based on the manufacturer's stated specifications, the current Amazon listing and its product images, the confirmed materials and design, real buyer ratings, and our research into the product category. Scores are consistent editorial judgments, not laboratory measurements, and we did not receive a paid sample.
Key Features
Produces the warm yellowish tone of a traditional incandescent rather than a white or blue cast, which is what most living rooms and bedrooms want.
Works with most LED dimmers, with Linkind stating no buzzing, humming or flickering through the range.
Rated for totally enclosed luminaires, the sealed ceiling and sconce housings that shorten the life of bulbs not designed for them.
Reaches full 800 lumen brightness the moment the switch flips, with no warm up period.
At least 13 years of use at three hours a day, which is why a six pack is a long term purchase rather than a consumable.
Carries ETL and FCC certification and contains no mercury, unlike the compact fluorescent bulbs these replaced.
Design and Build Quality
The A19 shape is the familiar pear outline, confirmed by Linkind at 2.36 inches wide and 4.05 inches tall, on an E26 medium screw base. That is the standard US household fitting, and the stated dimensions matter mainly for small shades and enclosed glass where a taller bulb fouls the fixture.
The listing specifies CRI 80. That is the ordinary standard for a household LED and it is fine for general room light, but it sits below the CRI 90 and 95 bulbs sold for kitchens and work areas. If you judge colour under this light, by matching fabrics or checking whether meat is cooked, a higher CRI bulb is the better choice. For a bedroom or a hallway, 80 is enough.
The pack holds six bulbs, which covers a room or two rather than a single lamp.
Performance in Everyday Use
On output, this is a true 60 watt replacement: 800 lumens from 9 watts, which Linkind puts at up to 85% less energy than the incandescent it replaces. It reaches full brightness instantly with no warm up, running on 120V.
Dimming is where the detail matters, and Linkind is unusually direct about it. The bulb works with most LED dimmers and the maker states no buzzing, humming or flickering. It then adds two warnings worth reading before you buy. A halogen type dimmer may cause flickering or buzzing at lower settings, so an LED rated dimmer is recommended. And the bulb is not compatible with a 3-way lighting fixture or a 3-way dimmer switch at all.
That second point is the one that catches people out. A 3-way lamp, the kind with low, medium and high settings from one bulb, will not work with this bulb, and neither will a circuit switched from two places through a 3-way dimmer. Check the fixture before ordering six of them.
How It Performs: The Evidence
| Decision factor | What we found | Evidence and measurement | Score | Why it matters |
|---|---|---|---|---|
| Brightness | A true 60 watt replacement | Manufacturer: 800 lumens from 9 watts | 9.0 | 800 lumens is the standard output people expect from the bulb this replaces. |
| Colour accuracy | Ordinary, not colour critical | Amazon product data: CRI 80 | 7.5 | CRI 80 renders colour acceptably for general rooms but falls short in kitchens and studios. |
| Dimming behaviour | Smooth on the right dimmer | Manufacturer: compatible with most LED dimmers, no buzzing, humming or flickering | 9.0 | Flicker and buzz are the usual complaints about dimmable LEDs, and the maker addresses both. |
| 3-way compatibility | Not supported at all | Manufacturer: not compatible with 3-way lighting fixture or 3-way dimmer switch | 5.0 | A 3-way lamp is common enough that this will rule the bulb out for some buyers. |
| Enclosed fixture use | Explicitly allowed | Manufacturer: suitable for use in totally enclosed luminaries | 9.0 | Sealed fixtures trap heat, and most bulbs that are not rated for them fail early. |
| Energy use | Large reduction against incandescent | Manufacturer: 9W against 60W, up to 85% energy saving | 9.5 | Energy draw and heat output both drop sharply, which is the main reason to switch. |
| Rated life | Long enough to forget about | Manufacturer: at least 13 years based on 3 hours per day | 9.0 | A 13 year rating turns a six pack into a one off job rather than a repeat purchase. |
Who Should Buy It
- Table and floor lamps on a dimmer
- Enclosed ceiling fixtures and sconces
- Bedrooms and living rooms wanting warm light
- Replacing several 60 watt incandescent bulbs at once
- 3-way lamps, 3-way dimmer circuits, or rooms where colour accuracy matters
- Not compatible with 3-way fixtures or 3-way dimmer switches
- CRI 80 is below the CRI 90 and 95 bulbs sold for colour critical rooms
- A halogen type dimmer can cause flicker or buzz at low settings
- Only 2700K in this listing, so no cool white or daylight in the same pack
Full Specifications
How It Compares
| Feature | Linkind | Typical option | Higher-tier option |
|---|---|---|---|
| Colour temperature | 2700K warm | Often 5000K daylight | 2700K warm |
| Dimmable | Yes, LED dimmer | Often not | Yes |
| Colour rendering | CRI 80 | CRI 80 | CRI 90 to 95 |
| Enclosed fixtures | Rated for it | Usually excluded | Varies |
| 3-way circuits | Not supported | Not supported | Not supported |
| Rated life | 13 years at 3h/day | 9 to 11 years | Up to 15 years |
| Pack size | 6 bulbs | 4 bulbs | 4 to 12 bulbs |
Alternatives Worth a Look
<p>For ordinary warm lighting in lamps, ceiling fixtures and sconces, this is an easy recommendation. It does the basic job well, it dims properly on the right switch, and the enclosed fixture rating covers a use that trips up a lot of rival bulbs.</p><p>Two things should send you elsewhere. If any of those fixtures is a 3-way lamp or runs through a 3-way dimmer, this bulb will not work and Linkind says so plainly. And if you need colour to look true, in a kitchen or a studio, CRI 80 is the wrong starting point. Everywhere else, a six pack of these is a sensible way to stop thinking about bulbs for over a decade.</p>
Frequently Asked Questions
Will this bulb work in a 3-way lamp?
No. Linkind states plainly that it is not compatible with a 3-way lighting fixture or a 3-way dimmer switch. If your lamp has low, medium and high settings from a single bulb, choose a bulb made for that.
Can I use it in a closed ceiling fixture?
Yes. Linkind states it is suitable for use in totally enclosed luminaires. That is worth checking on any LED bulb, because sealed fixtures trap heat and shorten the life of bulbs not rated for them.
What does 2700K actually look like?
Warm and slightly yellow, close to an old incandescent bulb. Linkind is explicit that this is not a bright white or daylight bulb, and sells 4000K and 5000K versions for those who want a cooler light.
Why does my dimmer buzz?
Usually because it is a halogen type dimmer rather than an LED one. Linkind notes that a halogen dimmer can cause flickering or buzzing at lower settings, and recommends an LED dimmer to avoid it.
How bright is 800 lumens?
It is the standard replacement level for a 60 watt incandescent bulb, which is the most common household brightness. The Linkind produces it on 9 watts.
Is CRI 80 good enough?
For a bedroom, hallway or living room, yes. For a kitchen, bathroom or anywhere you judge colour closely, a CRI 90 or 95 bulb will render colours noticeably more accurately.
How long will these really last?
Linkind rates them at a minimum of 13 years based on three hours of use a day. Running them longer each day shortens that proportionally.
Does it fit a standard lamp?
Yes, if the lamp takes an E26 medium screw base, which is the US standard. The bulb is 2.36 inches wide and 4.05 inches tall, so check small shades and tight enclosed glass for clearance.
Do they turn on instantly?
Yes. Linkind states there is no warm up time, so the bulb reaches full brightness the moment the switch is flipped.
Are these safe to throw away?
They contain no mercury, unlike the compact fluorescent bulbs they replaced, and carry ETL and FCC certification. Local recycling rules for electronics still apply.
This review is based on the manufacturer's stated specifications, the current Amazon listing and its product images, the confirmed brand and product details returned by Amazon's own product data, and our research into household LED lighting as a category. Scores are consistent editorial judgements, not laboratory measurements. We did not test this bulb in a lab, measure its output, or receive a paid sample.