We analyzed a large number of reviews from the current online market, and we found the best top 10 of u light bulbs in 2021. Check our product ranking below.

2065 Reviews Scanned

NO. 1


Philips LED Flicker-Free 4

61 ratings

Philips LED Flicker-Free 4″ Dimmable Warm Glow Effect Recessed Downlight, EyeComfort Technology, 660 Lumens, 2200-2700K, 7.5W=65W, E26 Medium Screw Base, 6 Pack

  • ENERGY EFFICIENT: Philips LED Dimmable Downlight Recessed Lighting Fixtures uses 80% less energy than 65 Watt Incandescent Bulbs while maintaining the look and feel of a classic light bulb. Philips LED light bulbs are Mercury free and Energy Star Certified.
  • LONG LASTING: These Philips LED Downlight Recessed Lighting Fixtures last 13x longer than incandescent and halogen bulbs. Each fixture is expected to deliver a lifetime of up to 35, 000 hours of light (based on three hours per day), saving you the cost of frequent bulb replacement.
  • WARM GLOW: Philips LED Dimmable Recessed Lighting Fixtures offer warm and comfortable lighting with high CRI (color rendering index). At 2700 Kelvin down to 2200 Kelvin, these bulbs deliver bright, crisp color ideal for whole room ambient light in residential and commercial spaces.
  • SMOOTH DIMMING: Philips dimmable LED fixtures are flicker-free, silent, and tested to work with more dimmer switches than any other LED bulbs on the market. These recessed lighting fixtures smoothly dim from 2700K down to a soft glow with greater clarity than traditional incandescent bulbs.
  • COMPATIBILITY: These Philips LED light bulbs fit in E26 medium screw bases. Not compatible with Philips HUE products. Philips LED Dimmable 4” Downlight Recessed Lighting Fixtures are for non connected use only.
NO. 2


Philips LED Flicker-Free 5

1 rating

Philips LED Flicker-Free 5″/6″ Dimmable Recessed Downlight, 1000 Lumen, Bright White Light (3000K), 11.5W=75W, E26 Base, 12-Pack

  • ENERGY EFFICIENT: Philips LED High Lumen Dimmable Downlight Recessed Lighting Fixtures uses 80 percent less energy than 75 Watt Incandescent Bulbs while maintaining the look and feel of a classic light bulb.
  • LONG LASTING: These Philips LED Downlight Recessed Lighting Fixtures last 13x longer than incandescent and halogen bulbs; Each fixture is expected to deliver a lifetime of up to 20, 000 hours of light (based on three hours per day), saving you the cost of frequent bulb replacement
  • SMOOTH DIMMING: Philips dimmable LED fixtures are flicker free, silent, and tested to work with more dimmer switches than any other LED bulbs on the market; These recessed lighting fixtures smoothly dim from 3000K down to a bright white glow with greater clarity than traditional incandescent bulbs
  • BRIGHT WHITE LIGHT: Philips LED Dimmable Recessed Lighting Fixtures offer bright and comfortable lighting with high CRI (color rendering index). At 3000 Kelvin the bulbs deliver bright, crisp color ideal for project and task lighting as well as to brighten larger spaces
  • COMPATIBILITY: These Philips LED light bulbs fit in E26 medium screw bases; Not compatible with Philips HUE products; Philips LED Dimmable 5 inch/ 6 inch Downlight Recessed Lighting Fixtures are for non connected use only
NO. 3


Philips LED Flicker-Free 5

no reviews

Philips LED Flicker-Free 5″/6″ Dimmable Recessed Downlight, 1000 Lumen, Daylight (5000K), 11.5W=75W, E26 Base, 12-Pack

  • ENERGY EFFICIENT: Philips LED High Lumen Dimmable Downlight Recessed Lighting Fixtures uses 80 percent less energy than 75 Watt Incandescent Bulbs while maintaining the look and feel of a classic light bulb.
  • LONG LASTING: These Philips LED Downlight Recessed Lighting Fixtures last 13x longer than incandescent and halogen bulbs; Each fixture is expected to deliver a lifetime of up to 20, 000 hours of light (based on three hours per day), saving you the cost of frequent bulb replacement
  • SMOOTH DIMMING: Philips dimmable LED fixtures are flicker free, silent, and tested to work with more dimmer switches than any other LED bulbs on the market; These recessed lighting fixtures smoothly dim from 5000K down to a cool glow with greater clarity than traditional incandescent bulbs
  • DAYLIGHT: Philips LED Dimmable Recessed Lighting Fixtures offer bright and comfortable lighting with high CRI (color rendering index). At 5000 Kelvin the bulbs deliver bright, crisp color ideal for project and task lighting as well as to brighten larger spaces
  • COMPATIBILITY: These Philips LED light bulbs fit in E26 medium screw bases; Not compatible with Philips HUE products; Philips LED Dimmable 5 inch/ 6 inch Downlight Recessed Lighting Fixtures are for non connected use only
NO. 5


Feit Electric T848840/AB/U6/LED/4 32W Equivalent U-Bend Linear T8, Fluorescent Replacement, Direct or T12 Ballast Bypass LED Tube Light Bulb, 6

4 ratings

Feit Electric T848840/AB/U6/LED/4 32W Equivalent U-Bend Linear T8, Fluorescent Replacement, Direct or T12 Ballast Bypass LED Tube Light Bulb, 6″, 4100K Cool White, 4 Piece

  • LED ENERGY SAVING – Upgrade your traditional U-Bend fluorescent light to the latest LED technology using these linear fluorescent 4-pack replacements.  Enjoy the benefits of lower maintenance costs, superior light quality, long life and energy savings
  • FEATURES – These versatile bulbs have flexible installation options either direct plug and play using the existing ballast or with simple rewiring of the fixture to bypass the ballast; The dependable 4100K Cool White lights produce a output of 2100 lumens
  • U-BEND LED 4100K COOL WHITE – This light temperature produces a bright, clean light that is appealing to all eyes and is perfect for a white light without the harshness; This light is ideal for kitchens, garages, basements, offices, and hospitals
  • LED TECHNOLOGY – The latest energy efficient LED technology uses only 15W, produces 2100 Lumens equivalent to a 32W equivalent fluorescent light; Rated to 50,000 hours or 45.7 years (based on 3 hours /day) of reliable light; Instant on to full brightness
  • UL LISTED AND FCC COMPLIANT – Feit electric stands behind its’ products and uphold the highest standards for all our products with optimal performance, quality and safety; With 40+ years of experience in lighting, we are the leader in lighting innovations
NO. 6


SYLVANIA, Cool White, 1 Pack

208 ratings

SYLVANIA, Cool White, 1 Pack

  • Color/Finish: Cool White Deluxe
  • Color Temperature: 4,100K
  • Average Lifetime: 18000 hours
  • CRI: 87
NO. 7


Luxrite U Bend LED Tube Light, T8 T12, 18W (32W Equivalent), 4000K Cool White, 2200 Lumens, Fluorescent Light Tube Replacement, Direct or Ballast Bypass, DLC and ETL Listed, G13 Base (4 Pack)

81 ratings

Luxrite U Bend LED Tube Light, T8 T12, 18W (32W Equivalent), 4000K Cool White, 2200 Lumens, Fluorescent Light Tube Replacement, Direct or Ballast Bypass, DLC and ETL Listed, G13 Base (4 Pack)

  • HIGH EFFICIENCY – Enjoy 2200 lumens of crisp, quality lighting that is perfect for any atmosphere, brighter than your standard fluorescent tube lights, and equivalent to 122 lm/W of bright lighting. Provide more light to your shop, garage, office, supermarket, home, basement, or any fixture requiring LED u shaped bulbs with 6 inch spacing!
  • UNIVERSAL INSTALL – A simple solution to your 2×2 light fixture, each u-bend LED bulb works with a 120V to 277v direct voltage connection or with most instant start ballasts.
  • SAVE ENERGY – Cut your electricity usage by 43% when you replace your 32 watt t8 t12 fluorescent light tubes with an 18 watt LED u-tube light bulbs. Immediately trim down the cost of your electricity bill by making the investment into energy saving LED tube bulbs.
  • CONTINUOUS LIGHT – Built with an astounding 50,000 hours of lifetime which means no replacement will be needed for the next 45 years. Each t12 t8 u bend LED tube light lasts 3.8x longer than traditional 32 watt 2ft fluorescent bulbs.
  • RELIABLE LIGHTING – Zero flickering light, zero delay, and zero worries with u-bent LED tube that provides high quality indoor lighting. Each u-light bulb is quick to install, comes ETL listed for your safety, DLC qualified for state or nationwide rebate programs, and backed by a 5 YEAR WARRANTY.
NO. 8


(2 Pack) FB40/CWX/6 40 Watt T12 U-Bend Fluorescent U Shaped UBend U-Bent 4100K Replaces F40CW/U/6/WM FB34/CW/6/SS FB40/CW/6 FB40/CW/6/SS FB40/CW/6/SS/ECO F40CW/U/6/EX Light Bulb Cool White 4100K

52 ratings

(2 Pack) FB40/CWX/6 40 Watt T12 U-Bend Fluorescent U Shaped UBend U-Bent 4100K Replaces F40CW/U/6/WM FB34/CW/6/SS FB40/CW/6 FB40/CW/6/SS FB40/CW/6/SS/ECO F40CW/U/6/EX Light Bulb Cool White 4100K

  • Base Type: Medium Bi-Pin
  • Leg Spacing: 6″
  • T12 Tube Diameter (1.5″)
  • Cool White 4100 Kelvin
  • Coated with Lumactiv, a patented, photocatalytic coating that that breaks down volatile organic compounds and odors using a light activated Photocatalytic process and Nanotechnology
NO. 9


SYLVANIA 22052 U Bulbs, 16 Pack, 4100K

83 ratings

SYLVANIA 22052 U Bulbs, 16 Pack, 4100K

  • 4600 Lumens 36000 Lamp Life Hours
  • 85 Color Accuracy (CRI)
  • 4100K Color Temperature Cool White
  • MOL (in) 22.5″ , 6″ Leg Spacing
  • Medium Bi-Pin (G13) Base
NO. 10


Philips U-Bent High Lumen Linear Fluorescent Light Bulb, 2800 Lumen, Cool White (4100K), Alto FB32T8/TL841, 10-Pack

45 ratings

Philips U-Bent High Lumen Linear Fluorescent Light Bulb, 2800 Lumen, Cool White (4100K), Alto FB32T8/TL841, 10-Pack

  • Philips 32-watt, Soft White Linear Fluorescent light bulb brightens laundry rooms, bathrooms, or workspaces.
  • Versatile for multiple applications, this 4100-Kelvin Fluorescent bulb is suitable for indoor, commercial, and residential use.
  • Features a Bipin base. Low-mercury design creates a smaller environmental footprint.
  • Philips reuses as much glass and packaging material as possible, reducing environmental impact. Lamp life of 24,000 hours.
  • This product ships as a 10-pack and comes with a 3-year warranty.

Where to Buy The Best u light bulbs?

Do you always want shop for a great u light bulbs but don’t know where to go? And have trouble deciding which one to buy? Yes, we have been there, we have gone through the whole process, so now we are here to help.

It’s important that you do your own research on the u light bulbs you need. We’ve put together a comprehensive list of the greatest u light bulbs available in the market today. We’ve also put together a list of questions you may want to know :

  • Is it worth buying a u light bulbs?
  • What are the advantages of buying a u light bulbs?
  • What should be considered when buying an effective u light bulbs?
  • Why is it important to get the best u light bulbs?
  • Is there any well-known good u light bulbs in the market and what are they?
  • Where can we find the info about u light bulbs
  • You may have more questions in addition to what has been already listed, and as far as I am concerned, the best way to meet your satisfaction in this subject is to get as much information as you can from reliable online sources.

Potential reliable sources :

  • Rating web sites
  • Word of mouth communication
  • Product views
  • Word of mouth communication
  • Online Forums
  • Celebrity evaluation video


To get the best u light bulbs, it’s crucial to do the research thoroughly and carefully, most importantly, make sure that all the information you are using are from trustworthy sources and highly reliable.

We have used AI and Big Data to proofread all the collected information for the u light bulbs buying guide. We made it with a custom-created selection of algorithms, which let us get the top-10 list of the best available u light bulbs currently available on the market.

We made our list depending on variety of factors as following :

Brand ValueEvery brand of u light bulbs has a value of its own.Most of them have unique sales characteristics.
FeaturesThe special part of the u light bulbs
Product ValueHow much you will get from your u light bulbs
Customer RatingsObjective effect
Customer ReviewsThis gives you first-hand and detailed information from real-world users
Product QualityThe real important one, how it really works.
Product ReliabilityService life, after-sales service, etc.

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