CNET Light Bulb Buying Guide

**Choosing the Right Bulbs for Your Home: A Guide to Brightness and Features**

When it comes to selecting light bulbs, many of us think about how we want our home to feel and look. We consider the brightness level that will help us read or relax, as well as the color temperature that will create a specific ambiance. However, with so many options available, it can be overwhelming to navigate the world of lighting. In this article, we'll explore the key factors to consider when selecting light bulbs, including brightness, lumens, and features.

**Understanding Brightness: Lumens vs. Wattage**

One of the most important things to remember when choosing light bulbs is that the terms "wattage" and "lumens" are no longer interchangeable. In fact, many modern light bulbs are specified in lumens instead of wattage. This means that a bulb with the same wattage as an older incandescent bulb may not be as bright. To ensure you're getting a bright enough bulb, look for the number of lumens it produces. A standard bulb typically puts out around 800-850 lumens, while brighter bulbs can produce up to 1600 lumens or more.

**Selecting the Right Brightness Level**

When choosing a bulb's brightness level, consider how you want to use the light. Do you need a bright bulb for reading or task lighting? Or do you prefer a softer, warmer light for ambiance? Different brightness levels are suitable for different purposes. For example, if you're looking for a brighter light that will help with focus during the day, look for bulbs with higher lumens ratings (e.g., 1000-1200 lumens). On the other hand, if you want to create a cozy atmosphere in your living room or bedroom, a softer bulb with lower lumens (e.g., 500-600 lumens) may be more suitable.

**Lighting Facts: Understanding Color Temperature and Energy Efficiency**

When shopping for light bulbs, it's essential to read the packaging labels carefully. The "lighting facts" section will provide information on the bulb's color temperature, energy efficiency, and lifespan. Color temperature refers to the tint of the light, with lower temperatures producing a warmer, yellower hue and higher temperatures producing a bluer, whiter light. Common bulbs range from 2700K (yellowish) to 5000K (bluish). LED bulbs often have a color temperature above 3500K, making them appear cooler and brighter than traditional incandescent bulbs.

**Energy Efficiency: Why LEDs are a Smart Choice**

One of the most significant benefits of modern light bulbs is their energy efficiency. Incandescent bulbs, which were once the standard, consume significantly more energy than LED or smart bulbs. In fact, an LED bulb that produces 800-1000 lumens may use as little as $1 per year in electricity, compared to $7 per year for a comparable incandescent bulb. This can lead to significant savings on your energy bills over time.

**Dimming and Smart Bulbs: Overcoming Common Challenges**

When it comes to dimming, one of the biggest challenges is ensuring compatibility between the bulb and the dimmer switch. However, smart bulbs offer a solution by using standardized dimming mechanisms that eliminate many of these issues. With smart bulbs, you can also control the lighting with voice commands or through your smartphone, making it easier to adjust the ambiance in your home.

**Smart Bulbs: A Convenient and Feature-Rich Option**

If you're concerned about compatibility or want to take advantage of advanced features like dimming and voice control, consider upgrading to smart bulbs. These bulbs offer a range of benefits, including long-lasting performance (often up to 25,000 hours), energy efficiency, and a user-friendly interface. While prices for top-of-the-line smart bulbs have decreased in recent years, they still represent an investment worth considering. By choosing the right bulb for your needs, you can enjoy improved lighting that enhances both form and function in your home.

"WEBVTTKind: captionsLanguage: enso the thing about lightbulbs is that we use them more than just about anything in our homes it's the first thing you do when you wake up is turn it on and then you turn it off before you go to bed but at the same time you don't think about them that much so when one burns out and we have to replace it we can get overwhelmed in the lighting aisle and end up buying a bulb that doesn't make our home feel right now there are LED bulbs CFL bulbs incandescent bulbs halogen bulbs and they're all different in terms of the way they turn electricity into light old-school incandescent just heat up a tungsten filament and they glow halogen bulbs do the same thing but with a little bit of extra gas that makes it a bit more efficient CFL bulbs or fluorescents they use fluorescent gases that admit light when electricity comes into play and then LEDs are little tiny diodes that give off light in a very efficient way you put them inside of a bulb and you can really cut down on your power usage so while you're shopping for bulbs you just want to think about how you want your home to feel and look do you want bright light that's gonna help you read do you want light that's gonna ease you to sleep at night and be kind of gentle do you want bright daylight white tones to help you focus during the day those are all different things you can get them if you know how to look for them you can really customize the way your home feels so the key to brightness is to remember to look for lumens lumens are a unit of measure when it comes to light that tells you how bright a bulb is so if it has more lumens it's a brighter bulb and what you're gonna want to remember is that the terms are really changing we don't really talk about these bulbs in terms of wattages anymore instead we talk about lumens with brightness so if a bulb says it's a 60 watt replacement that doesn't mean it's necessarily bright enough it just means it's intended to replace an old-school 60 watt incandescent so the most important number to keep in mind as you're shopping is 800 that's the amount of lumens that you're gonna want if you just want a standard common light bulb 60 watt incandescent back in the day would put out about 800 or 850 lumens of light so if you get a bulb that's got at least that number you're gonna be pretty happy with the light that you get the other numbers to keep in mind if you want a brighter level of light like a 75 watt or 100 watt would be 1100 lumens and 1600 lumens respectively if you want something like an accent light like a 40 watt bulb for a side table lamp 450 lumens is a good number to look for the other really important thing to remember is that light bulb packaging now has lighting facts on it just like the nutrition facts on food that you buy those are so important to look at they'll tell you the amount of lumens they'll tell you the color temperature they'll tell you how long the bulb will last they'll tell you how much energy it'll use all of that information should be right there on the packaging make sure you check it out color temperature gives you a sense of the tint of the light you know light bulbs don't just look pure white they often look a little yellow here if they're hotter they look more like bluish light it's really just the white light spectrum represented by the Kelvin scale the common yellowy light bulb you're probably thinking of is 2700 K if you go higher it's gonna get whiter and then more bluish you can save a lot of money by upgrading all the bulbs in your home to LED if you're still using incandescent an incandescent is gonna add on average about 7 bucks a year to your energy bill if you use it for 3 hours a day by comparison an LED that puts out the same amount of light well maybe add less than a dollar in some cases so you're saving about five or six dollars per bulb on average if you're just talking about standard bulbs like that the problem with dimming is that you have so many different kinds of light bulbs and so many different kinds of dimmer switches and dimming hardware and other X factors like voltage irregularities that it's tough to guarantee that a given bulb is going to dim really well on your dimmer switch if you're really concerned that dimming my recommendation is to upgrade to smart bulbs because with smart bulbs you've got dubbing mechanisms that are standardized inside each of those bulbs you don't have a lot of the problems that you get with common dimmer switches and modern bulbs with electro magnetic interference you know what to think about any of that if you don't want to take that step though you're gonna want to make sure you look for bulbs at a say they're dimmable and be promised long warranties and give you some reassurance that if it doesn't work out if the bulb flickers and it doesn't work with your dimmer switch you can take it back and try something else aside from that dimming advantage smart bulbs offer a lot of convenient features and kind of nifty ways to control them using voice or using your phone and they can offer just an upgrade in the way you interact with your light and considering like I said that you use your light bulb so much I think that makes a lot of sense and prices have come down on some of the best top-of-the-line smart bulbs that it's not that unreasonable to make that switch at the end of the day these new light bulbs last for years and years and years so it's worth ensuring that you get the right ones know the numbers and that won't be as hard as you thinkso the thing about lightbulbs is that we use them more than just about anything in our homes it's the first thing you do when you wake up is turn it on and then you turn it off before you go to bed but at the same time you don't think about them that much so when one burns out and we have to replace it we can get overwhelmed in the lighting aisle and end up buying a bulb that doesn't make our home feel right now there are LED bulbs CFL bulbs incandescent bulbs halogen bulbs and they're all different in terms of the way they turn electricity into light old-school incandescent just heat up a tungsten filament and they glow halogen bulbs do the same thing but with a little bit of extra gas that makes it a bit more efficient CFL bulbs or fluorescents they use fluorescent gases that admit light when electricity comes into play and then LEDs are little tiny diodes that give off light in a very efficient way you put them inside of a bulb and you can really cut down on your power usage so while you're shopping for bulbs you just want to think about how you want your home to feel and look do you want bright light that's gonna help you read do you want light that's gonna ease you to sleep at night and be kind of gentle do you want bright daylight white tones to help you focus during the day those are all different things you can get them if you know how to look for them you can really customize the way your home feels so the key to brightness is to remember to look for lumens lumens are a unit of measure when it comes to light that tells you how bright a bulb is so if it has more lumens it's a brighter bulb and what you're gonna want to remember is that the terms are really changing we don't really talk about these bulbs in terms of wattages anymore instead we talk about lumens with brightness so if a bulb says it's a 60 watt replacement that doesn't mean it's necessarily bright enough it just means it's intended to replace an old-school 60 watt incandescent so the most important number to keep in mind as you're shopping is 800 that's the amount of lumens that you're gonna want if you just want a standard common light bulb 60 watt incandescent back in the day would put out about 800 or 850 lumens of light so if you get a bulb that's got at least that number you're gonna be pretty happy with the light that you get the other numbers to keep in mind if you want a brighter level of light like a 75 watt or 100 watt would be 1100 lumens and 1600 lumens respectively if you want something like an accent light like a 40 watt bulb for a side table lamp 450 lumens is a good number to look for the other really important thing to remember is that light bulb packaging now has lighting facts on it just like the nutrition facts on food that you buy those are so important to look at they'll tell you the amount of lumens they'll tell you the color temperature they'll tell you how long the bulb will last they'll tell you how much energy it'll use all of that information should be right there on the packaging make sure you check it out color temperature gives you a sense of the tint of the light you know light bulbs don't just look pure white they often look a little yellow here if they're hotter they look more like bluish light it's really just the white light spectrum represented by the Kelvin scale the common yellowy light bulb you're probably thinking of is 2700 K if you go higher it's gonna get whiter and then more bluish you can save a lot of money by upgrading all the bulbs in your home to LED if you're still using incandescent an incandescent is gonna add on average about 7 bucks a year to your energy bill if you use it for 3 hours a day by comparison an LED that puts out the same amount of light well maybe add less than a dollar in some cases so you're saving about five or six dollars per bulb on average if you're just talking about standard bulbs like that the problem with dimming is that you have so many different kinds of light bulbs and so many different kinds of dimmer switches and dimming hardware and other X factors like voltage irregularities that it's tough to guarantee that a given bulb is going to dim really well on your dimmer switch if you're really concerned that dimming my recommendation is to upgrade to smart bulbs because with smart bulbs you've got dubbing mechanisms that are standardized inside each of those bulbs you don't have a lot of the problems that you get with common dimmer switches and modern bulbs with electro magnetic interference you know what to think about any of that if you don't want to take that step though you're gonna want to make sure you look for bulbs at a say they're dimmable and be promised long warranties and give you some reassurance that if it doesn't work out if the bulb flickers and it doesn't work with your dimmer switch you can take it back and try something else aside from that dimming advantage smart bulbs offer a lot of convenient features and kind of nifty ways to control them using voice or using your phone and they can offer just an upgrade in the way you interact with your light and considering like I said that you use your light bulb so much I think that makes a lot of sense and prices have come down on some of the best top-of-the-line smart bulbs that it's not that unreasonable to make that switch at the end of the day these new light bulbs last for years and years and years so it's worth ensuring that you get the right ones know the numbers and that won't be as hard as you think\n"