---
product_id: 649607907
title: "LED 75W A19 4-Pack Ultra Definition Daylight (5000K) 1100 Lumen (9W = 75W) Dimmable Frosted Flicker-Free Light Bulbs"
brand: "philips"
price: "฿6147"
currency: THB
in_stock: true
reviews_count: 9
category: "Philips"
url: https://www.desertcart.co.th/products/649607907-led-75w-a19-4-pack-ultra-definition-daylight-5000k-1100
store_origin: TH
region: Thailand
---

# 9W = 75W Energy Saver 5000K Daylight Brightness 95 CRI Ultra Definition LED 75W A19 4-Pack Ultra Definition Daylight (5000K) 1100 Lumen (9W = 75W) Dimmable Frosted Flicker-Free Light Bulbs

**Brand:** philips
**Price:** ฿6147
**Availability:** ✅ In Stock

## Summary

> 💡 Illuminate your world with clarity and style — don’t let your space settle for less!

## Quick Answers

- **What is this?** LED 75W A19 4-Pack Ultra Definition Daylight (5000K) 1100 Lumen (9W = 75W) Dimmable Frosted Flicker-Free Light Bulbs by philips
- **How much does it cost?** ฿6147 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.co.th](https://www.desertcart.co.th/products/649607907-led-75w-a19-4-pack-ultra-definition-daylight-5000k-1100)

## Best For

- philips enthusiasts

## Why This Product

- Trusted philips brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Powerful Yet Energy-Smart:** Consumes just 9 watts while delivering the brightness of a 75W bulb—save on energy bills without sacrificing light quality.
- • **Smooth, Flicker-Free Dimming:** Effortlessly shift from bright productivity to cozy ambiance with flicker-free dimming compatible with most dimmers.
- • **See True Colors Like Never Before:** Ultra-high CRI 95 reveals every shade with stunning accuracy, making your space pop with natural vibrance.
- • **Daylight Perfected for Your Workspace:** 5000K color temperature mimics natural daylight, boosting focus and reducing eye strain during long work hours.
- • **Classic Glass Design Meets Modern Tech:** Enjoy the nostalgic look of traditional incandescent bulbs wrapped in durable, eco-friendly glass.

## Overview

Philips Ultra Definition 75W A19 LED bulbs deliver 1500 lumens of crisp, daylight-balanced light at 5000K with an exceptional CRI of 95 for true-to-life colors. These energy-efficient 9W bulbs feature smooth, flicker-free dimming and a classic glass design, making them perfect for professional environments seeking both style and eye-friendly illumination. Packaged in convenient 4-packs, they combine sustainability with superior lighting performance.

## Description

This Ultra Definition dimmable bulb is both comfortable for your eyes and enhances the way you see colors around you. With a high color rendering index (CRI) comparable to natural light, you can enjoy full- spectrum daylight that brings out the true colors of your home.

Review: These 60 watt, 95 CRI, bulbs are wonderful! - I have not received anything in any form for this review, I bought and and paid for these bulbs with my own money, without any reimbursement before or after purchase and review, not even a coupon. I bought a 40 watt bulb of a different type and brand not long ago, and all of a sudden I started getting headaches. I know it sounds funky, but I don't usually get headaches. I started thinking about my daily routines, what I have been eating and drinking, and etc, The only thing different was that light bulb. I know it sounds hinky, but I absolutely can't find anything else that was different, Welllllll, that started my research nose twitching. So I started looking up how light can affect your health. Bingo! I found a lot. The flicker rate, color temperature, and the Color Rendering Index have a whole LOT to do with health effects. I read articles, and research papers, and yeah, I watched YouTube videos for ahhh, maybe a day, or a day and a half. Once I get my teeth in something I wring out as much info as I can find. I had ordered an incandescent. It was delivered on February 21, 2025. I put it in my little desk lamp, and turned it on. I thought nothing more about it. I use that lamp on my desk to light the room. I cannot stand bright glaring lights shining down on me. I turn the lamp to reflect off an off white wall, and it gives me all the light I need. If I need to read something I just have to twist the gooseneck and point it at the book or paper that I need to read, and I can control the way the light illuminates exactly how I need it. Well it took a couple of days I think, and I started getting headaches. I wondered where they cam from, I'm not usually a headache person, It's unusual enough for me to go through the hassle of figuring out why, No change in diet, not drinking more coffee, not eating anything different, no different cleaning supplies, no new fabrics. I could not find anything, Except the light bulb. Well, I have been researching since then, and I am convinced that the light bulb I had been using was the problem, I watched a few videos along with reading the research papers on light, check out MedCram on YouTube for a real licensed medical doctor on sunlight, and red light, infrared, and near infrared light, on health. Boy that's an eye opener for sure. I also watched a series of videos where a bunch of bulbs were tested with meters, for everything from flicker rate, to color spectrum, light temperature, and the Color Rendering Index. All of these are important if you want the best sun like light you can get to enhance your health, especially if you spend a lot of time indoors. I encourage you to look at this information, there is more information than I can write here. You can read, look and listen as many times as you need to to get the information straight in your head. Anyway an March 8, 2025 I ordered these bulbs, They arrived today, I immediately opened the package, and put one in my little lamp. I kid you not the headache is mostly gone. The 60 watt bulb is just right, It has a bright WARM light, not a stark harsh white light, so it is not hard on the eyes, The temperature is 2700 Kelvin, which helps keep the blue spiking in the light spectrum, that LED lights are known form, to a low level. 2700 - 3000 k temp is very early morning light. 4000 k is between very early morning light and before noon. 5000 k is noon bright, and 6500 k is full sun at noon on cloudless days. Just keep in mind the higher the kelvin the MORE blue light it is emitting even if it is balanced by a spectrum of the colors. It's the blue light you want to avoid as much as possible because you get a lot of it, from phones, tv's, tablets, and computer screens. SO you want as close to natural sunlight as you can get. The High CRI means that all the other colors of sunlight are present also. So you are getting a full spectrum of light. Look a the color spectrum that shows on the meters in the videos, this bulb has a CRI index of 95! The only other bulbs I could find with that high a CRI were 2 companies, one was 19.00 each, the other was 100.00 for 4 bulbs. In order to get a 95 CRI it has to have all the colors not just one. Incandescent bulbs have a good CRI but it is skewed to the red side of the spectrum like most LED's have a lot of blue. And incandescent bulb DO flicker, watch the video and the meter testing. The one guy even tested for "dirty electricity" with an EMF meter and different bulbs showed different amounts. These bulbs are a good deal for what you get, the specs that rival a 19.00 bulb, the complete color spectrum, 800 or so lumens, low flicker rate, and low emf emission. Overall, I am very satisfied with these bulbs No more headaches! These bulbs are also glass, not plastic, so the look like an old fashioned incandescent bulb. I still say, don't take my word for it, look around for information and make up your own mind. I am giving these bulbs five stars for: form, function, and value for money,
Review: Best of the Best - Philips Ultra Definition lightbulb line is arguably the best on the market now in terms of overall quality, new tech, longevity etc. And this particular variant is probably the best to get in that line. Specifically because they are the A19 size but at the higher output (up to 100W equivalent) and dimmable. They aren't quite as high on the lumen output as the A21 size variant (something like 1500 vs 1600 lumens). However if you're like me you probably have several light fixtures in your house that simply cannot fit the larger A21 bulbs. Thus this is where they shine. As far as dimming. With a smart switch (Inovelli reds) they get down to about 12% with a leading edge dimmer, before they darken completely. Until that point the dimming is pretty smooth and no noticeable flickering whatsoever. So it's good to know they function fine with leading edge dimmers. A lot of LED bulbs behave erratically with leading edge dimmers and experience: flashes, flickering, buzzing, abrupt dimming at the low end, etc. These don't have any of those issues. However if you're fortunate, these really do shine if connected to a trailing edge dimmer. I can get them all the way down to 2% unadjusted! They also report lower energy usage on the lower end of the dimming cycle, with comparable light output. So fortunately these bulbs are widely compatible with any dimmer you're likely to encounter. Perhaps the only downside of this particular item is that well it comes in packs of 8, (specifically four packs of two bulbs boxes).

## Features

- See True Colors: Ultra Definition bulbs are equipped with a color rendering index of 95 (CRI95), bringing out the true colors of your home allowing you to enjoy natural lighting indoors.
- Commitment to Sustainability: We are committed to energy-saving LED, and also driving sustainability by reducing plastic waste in our packaging has context menu.
- Smooth Dimming: Our LED lights dim to the warm tones of traditional bulbs allowing you to easily change the ambience from functional to an inviting atmosphere.
- Familiar Glass Design: Get the look and feel of traditional glass incandescent bulbs with the energy-efficient performance of LED.
- Daylight: This bulb has a color temperature of 5000K, creating a lighting effect that is very close to that of natural daylight (include footnote).

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B0CX7B8FG8 |
| Batteries Required? | No |
| Best Sellers Rank | #365 in Industrial & Scientific ( See Top 100 in Industrial & Scientific ) #29 in LED Bulbs |
| Brand | Philips |
| Brightness | 1500 Lumen |
| Bulb Base | E26 |
| Bulb Shape Size | A19 |
| Color | Daylight (5000k) |
| Color Rendering Index | 95 |
| Color Temperature | 5000 Kelvin |
| Control Method | App |
| Customer Reviews | 4.0 4.0 out of 5 stars (3,216) |
| Date First Available | March 5, 2024 |
| Efficiency | Energy Efficient |
| Global Trade Identification Number | 50046677586992 |
| Incandescent Equivalent Wattage | 75 Watts |
| Indoor/Outdoor Usage | Indoor |
| Item Package Quantity | 1 |
| Item Weight | 1.28 pounds |
| Item model number | 586999 |
| Light Color | Daylight |
| Light Output Maximum | 1500 Lumens |
| Light Source Type | Led |
| Light Source Wattage | 9 Watts |
| Light Type | LED |
| Manufacturer | Signify North America Inc |
| Material | Glass |
| Model Name | 11A19/PER/UD50/FR/G/E26/D 4/2PF T20 |
| Number of Items | 4 |
| Package Dimensions | 10.55 x 6.5 x 5.59 inches |
| Part Number | 586999 |
| Pattern | 75W |
| Power Consumption | 9 Watts |
| Power Source | Corded Electric |
| Shape | A19 |
| Size | 4 Pack |
| Special Feature | Eye-Friendly |
| Special Features | Eye-Friendly |
| Specific Uses For Product | Decoration |
| Style | 75W |
| Unit Count | 4.0 Count |
| Voltage | 120 Volts |
| Warranty Description | 2 year manufacturer. |
| Wattage | 9 watts |
| White Brightness | 1100 Lumens |

## Product Details

- **Brand:** Philips
- **Bulb Shape Size:** A19
- **Light Type:** LED
- **Special Feature:** Eye-Friendly
- **Wattage:** 9 watts

## Images

![LED 75W A19 4-Pack Ultra Definition Daylight (5000K) 1100 Lumen (9W = 75W) Dimmable Frosted Flicker-Free Light Bulbs - Image 1](https://m.media-amazon.com/images/I/71KQ5qARbJL.jpg)

## Available Options

This product comes in different **Color, Size, Style** options.

## Customer Reviews

### ⭐⭐⭐⭐⭐ These 60 watt, 95 CRI, bulbs are wonderful!
*by W***A on March 10, 2025*

I have not received anything in any form for this review, I bought and and paid for these bulbs with my own money, without any reimbursement before or after purchase and review, not even a coupon. I bought a 40 watt bulb of a different type and brand not long ago, and all of a sudden I started getting headaches. I know it sounds funky, but I don't usually get headaches. I started thinking about my daily routines, what I have been eating and drinking, and etc, The only thing different was that light bulb. I know it sounds hinky, but I absolutely can't find anything else that was different, Welllllll, that started my research nose twitching. So I started looking up how light can affect your health. Bingo! I found a lot. The flicker rate, color temperature, and the Color Rendering Index have a whole LOT to do with health effects. I read articles, and research papers, and yeah, I watched YouTube videos for ahhh, maybe a day, or a day and a half. Once I get my teeth in something I wring out as much info as I can find. I had ordered an incandescent. It was delivered on February 21, 2025. I put it in my little desk lamp, and turned it on. I thought nothing more about it. I use that lamp on my desk to light the room. I cannot stand bright glaring lights shining down on me. I turn the lamp to reflect off an off white wall, and it gives me all the light I need. If I need to read something I just have to twist the gooseneck and point it at the book or paper that I need to read, and I can control the way the light illuminates exactly how I need it. Well it took a couple of days I think, and I started getting headaches. I wondered where they cam from, I'm not usually a headache person, It's unusual enough for me to go through the hassle of figuring out why, No change in diet, not drinking more coffee, not eating anything different, no different cleaning supplies, no new fabrics. I could not find anything, Except the light bulb. Well, I have been researching since then, and I am convinced that the light bulb I had been using was the problem, I watched a few videos along with reading the research papers on light, check out MedCram on YouTube for a real licensed medical doctor on sunlight, and red light, infrared, and near infrared light, on health. Boy that's an eye opener for sure. I also watched a series of videos where a bunch of bulbs were tested with meters, for everything from flicker rate, to color spectrum, light temperature, and the Color Rendering Index. All of these are important if you want the best sun like light you can get to enhance your health, especially if you spend a lot of time indoors. I encourage you to look at this information, there is more information than I can write here. You can read, look and listen as many times as you need to to get the information straight in your head. Anyway an March 8, 2025 I ordered these bulbs, They arrived today, I immediately opened the package, and put one in my little lamp. I kid you not the headache is mostly gone. The 60 watt bulb is just right, It has a bright WARM light, not a stark harsh white light, so it is not hard on the eyes, The temperature is 2700 Kelvin, which helps keep the blue spiking in the light spectrum, that LED lights are known form, to a low level. 2700 - 3000 k temp is very early morning light. 4000 k is between very early morning light and before noon. 5000 k is noon bright, and 6500 k is full sun at noon on cloudless days. Just keep in mind the higher the kelvin the MORE blue light it is emitting even if it is balanced by a spectrum of the colors. It's the blue light you want to avoid as much as possible because you get a lot of it, from phones, tv's, tablets, and computer screens. SO you want as close to natural sunlight as you can get. The High CRI means that all the other colors of sunlight are present also. So you are getting a full spectrum of light. Look a the color spectrum that shows on the meters in the videos, this bulb has a CRI index of 95! The only other bulbs I could find with that high a CRI were 2 companies, one was 19.00 each, the other was 100.00 for 4 bulbs. In order to get a 95 CRI it has to have all the colors not just one. Incandescent bulbs have a good CRI but it is skewed to the red side of the spectrum like most LED's have a lot of blue. And incandescent bulb DO flicker, watch the video and the meter testing. The one guy even tested for "dirty electricity" with an EMF meter and different bulbs showed different amounts. These bulbs are a good deal for what you get, the specs that rival a 19.00 bulb, the complete color spectrum, 800 or so lumens, low flicker rate, and low emf emission. Overall, I am very satisfied with these bulbs No more headaches! These bulbs are also glass, not plastic, so the look like an old fashioned incandescent bulb. I still say, don't take my word for it, look around for information and make up your own mind. I am giving these bulbs five stars for: form, function, and value for money,

### ⭐⭐⭐⭐⭐ Best of the Best
*by H***C on October 29, 2024*

Philips Ultra Definition lightbulb line is arguably the best on the market now in terms of overall quality, new tech, longevity etc. And this particular variant is probably the best to get in that line. Specifically because they are the A19 size but at the higher output (up to 100W equivalent) and dimmable. They aren't quite as high on the lumen output as the A21 size variant (something like 1500 vs 1600 lumens). However if you're like me you probably have several light fixtures in your house that simply cannot fit the larger A21 bulbs. Thus this is where they shine. As far as dimming. With a smart switch (Inovelli reds) they get down to about 12% with a leading edge dimmer, before they darken completely. Until that point the dimming is pretty smooth and no noticeable flickering whatsoever. So it's good to know they function fine with leading edge dimmers. A lot of LED bulbs behave erratically with leading edge dimmers and experience: flashes, flickering, buzzing, abrupt dimming at the low end, etc. These don't have any of those issues. However if you're fortunate, these really do shine if connected to a trailing edge dimmer. I can get them all the way down to 2% unadjusted! They also report lower energy usage on the lower end of the dimming cycle, with comparable light output. So fortunately these bulbs are widely compatible with any dimmer you're likely to encounter. Perhaps the only downside of this particular item is that well it comes in packs of 8, (specifically four packs of two bulbs boxes).

### ⭐ Pretty specs; awful execution
*by J***W on October 21, 2025*

If you are like me, you've probably seen the videos on youtube about how great these bulbs are. They mentioned how the bulbs virtually have no flicker, it has really good color reproduction and all that other jazz, but there is one thing they left out, longevity or the extreme lack there of. When I first ordered these, they worked great and I was really happy with them, but after 6 months some started to go out. It was really weird, because they didn't go out completely, but they would dim significantly, which made no sense, because I didn't have them in a socket with a dim-able switch. 5 of the first 8 I ordered did this. I really liked these bulbs and I wanted them to work, so I wanted to give them a chance, and chalked it up to them being a bad batch. I reached out to phillips, who were very kind, and they quickly replaced them. I installed the new bulbs, expecting them to last. Well, they lasted even less this time. Only about 3 months. I've had halogen lights that have lasted over a year in these same sockets, and you are telling me that these LED lights only last mere months? They must be cutting corners somewhere. Maybe using cheap capacitors, or something, I really don't know, but honestly, they aren't worth getting. With how good these bulbs are in respect to their rated specs, if they put actual quality components in them, I wouldn't mind paying double, but as they are now, I don't know if they would be worth it even at $1 per bulb.

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*Product available on Desertcart Thailand*
*Store origin: TH*
*Last updated: 2026-03-02*