Best G9 4 Watt 2026

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Last Updated - 22.07.2026

Best Choice

01

Auting

Auting G9 LED Warm White Dimmable, 2700 K AC220-240 V 4 W Replacement 40 W G9 Halogen Bulb, 4 W Light Bulb, G9 LED Light Bulb, 400 Lm, Warm White for Indoor and Outdoor Decorating Lighting, No Flickering Light Bulb

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9.8

Exceptional

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Main highlights

Wide application – The G9 4 Watt bulb fits into a standard G9 bi-pin socket, allowing it to be used directly in all light fittings such as pendant lights, chandeliers, dressing room lights, wall lanterns, floor lamps and table lamps.
Smooth dimmability – Seamless and smooth dimming functions from 5% to 100% to suit any mood or setting. Above all, our lights are compatible with most dimmers on the market. The outstanding G9 LED Warm White creates a unique lighting atmosphere for your home or business.
Small size, easy to install – dimmable G9 LED bulb, warm white with standard base, 230 V 4 W replacement for 40 W halogen bulb. Replacing G9 bulbs is very easy. Product size (diameter x height): (diameter 1.55 cm x height 5.2 cm). The ceramic substrate of the G9 LED light bulb has an extremely high heat resistance and allows the bulb to be lit immediately at full brightness.
Save energy – The G9 4 W LED energy-saving bulb saves up to 90% energy, thereby reducing your electricity costs. With a service life of up to 50,000 hours, you also save on the cost of replacing bulbs. It protects your eyes from light damage with flicker-free, dimmable G9 LED light while creating a pleasant atmosphere.
G9 Bi Pin Base Light Bulbs – The fireproof ceramic lamp base is safe enough to be used even in your bedroom or kitchen. The G9 bulb has a ceramic lamp base, which can ensure better heat dissipation performance. Its optimal heat dissipation function ensures a longer service life for the bulb.

14,99 €
02

Akynite

Akynite G9 LED 4 W Warm White 2700 K, 400 LM, G9 33 W 40 W Halogen Lamp Replaces, Pin Base Lamp, LED Warm White for Mirror Light, Crystal Chandelier, Table Lamp, Not Dimmable, Set of 10

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9.5

Excellent

Our rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service level, popularity, trends and more. The rankings reflect our opinion and should be a good starting point for shopping.

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Main highlights

【Stable quality】: G9 base, size diameter 15 x 50 mm, AC 220-240 V, easy to install. Instant lighting, no warm-up time. LED bulbs generate almost no heat and are safer than incandescent bulbs. It has an average life of 30,000 hours.
【Safety and Ecology】: The G9 LED lamp is not dimmable and not compatible with dimmers. No lead or mercury. No UV or IR. No noise or flicker. Used as a wall light to illuminate corridors and stairs.
【G9 400LM】: G9 LED 4 W warm white 2700 K with 33 x 2835 SMD LEDs, 400 lm with 360 degree beam angle. SMD LEDs are evenly distributed on the lamp body and provide a 360 degree light and no dark areas. G9 LED mirror light for bathroom.
【Energy saving】: pin base lamp G9 LED 4W replacement for G9 40W halogen bulb. Reduce energy consumption by more than 85%. Low maintenance costs. Decorative lighting for living room chandeliers.
【Application】: The G9 4W LED pin base lamp is very suitable for home lighting (wall light, crystal chandelier, chandelier, ceiling light, mirror light, table lamp). For kitchen, dining room, living room, bathroom, bedroom, hallway, stairs, office, hotel, etc.

13,99 €
Value for Money

03

Auting

Auting G9 LED Bulb Warm White 2700 K, G9 LED Bulbs, LED Light Bulb, 4 W Equivalent to 30 W-40 W Halogen Bulb, 400 Lumens, No Flickering, Not Dimmable, Energy Saving G9 Small Bulb, Pack of 4

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9.4

Excellent

Our rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service level, popularity, trends and more. The rankings reflect our opinion and should be a good starting point for shopping.

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Main highlights

Service: If you receive a damaged bulb or have suggestions for G9 LED bulbs, please contact the seller directly.
G9 LED wide application: suitable for different types of G9 LED lamps, such as chandeliers, wall lights, pendant lights, ceiling lights, ceiling fans, table lamps, floor lamps, under cabinet lights, kitchens, living room, bedroom, dining room, bathroom, office, restaurant, shop, bar etc. Excellent warm white lighting to create a unique lighting atmosphere for your home and business space!
G9 LED fire protection ceramic base and high quality: Our G9 LED bulbs are equipped with a fireproof ceramic base that absorbs and dissipates heat better than conventional bulb sockets, which extend the service life to 25,000 hours. Also no lead or mercury, no UV or IR radiation, a great combination of excellent energy efficiency, long-lasting performance and soft and pleasant lighting atmosphere
G9 LED energy-saving bulbs: the G9 LED lamp emits 400 lumens of light. Compared to conventional G9 bulbs and other G9 LED bulbs on the market, G9 bulbs only consume 4W, which can perfectly replace halogen bulbs with 30W, 35W and 40W. Save more than 90% on electricity bills.
G9 LED easy to install and work immediately: the LED light centre is equipped with a standard capsule shape and a bi-pin G9 base, work with 220-240 volts. Simply pull the old G9 bulbs out of the socket and insert these new ones. When you turn on the switch, it immediately lights up with full brightness. Really a good choice to replace your old bulbs
G9 LED 2700 K warm white and 360° beam angle: this G9 LED bulb is 2700 K, which emits a very beautiful warm, intimate light, is a good choice for living room and bedroom where you want a relaxing atmosphere, and consists of 32 pieces 2835SMD energy efficient LED chips, 2 additional LEDs on the top of the perfect for 3 60° beam angle, no blind corners or shadows

8,99 €
04

GOHDLAMP

G9 LED Warm White Dimmable, 2700 K 230 V 4 W Replacement 40 W Halogen Bulb, T4 Light Bulb 450 lm for Indoor and Outdoor Decorating Lighting No Flickering Light Bulb Pack of 5

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9.3

Excellent

Our rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service level, popularity, trends and more. The rankings reflect our opinion and should be a good starting point for shopping.

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Main highlights

Wide application: the G9 4 watt bulb fits into a standard G9 bi-pin standard base, which allows it to be directly inserted into all lights such as pendant lights, chandeliers, make-up lights, wall lanterns, floor lamps and table lamps.
T4 Shape - The traditional T4 shape makes this 40W equivalent LED lamp an ideal decoration for both indoor lights and closed outdoor lights.
Smooth dimmability - Seamless and smooth dimming functions from 5% to 100% to suit any mood or decor. Most importantly, our lights are compatible with most dimmers on the market.
Small size, easy to install – dimmable G9 LED light bulb warm white with standard base, 230 V 4 W replacement 40 W halogen lamp, replacing the G9 bulbs is very easy. Product size (ΦxH): 0.67 x 1.94 inches (Φ1.7 cm x H4.92 cm). G9 LED bulb ceramic substrate has an extremely high heat resistance and can be illuminated immediately with full brightness.
Save energy - The LED lights of the G9 bulb use the new generation of LED chips with higher lumens and lower power. of LED chips with higher lumens and lower power. 450LM consumes 4 watts, which corresponds to a 40W halogen lamp, saving you up to 90% on energy costs.
G9 Bi Pin Base Bulbs - The fireproof ceramic lamp base is safe enough to even be used in your bedroom or kitchen. The G9 bulb has a ceramic lamp base, which can ensure better heat dissipation performance. Its optimal heat dissipation function ensures longer bulb life.

11,99 €
05

Akynite

Akynite G9 LED 4 W Warm White 2700 K, 400 LM, AC 230 V, G9 33 W 40 W Halogen Lamp Replaced, Pin Base Lamp LED for Mirror Light, Crystal Chandelier, Table Lamp, Not Dimmable, Set of 6

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9.2

Excellent

Our rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service level, popularity, trends and more. The rankings reflect our opinion and should be a good starting point for shopping.

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Main highlights

【Stable quality】: G9 base, size diameter 15 x 50 mm, AC 220-240 V, easy to install. Instant lighting, no warm-up time. LED bulbs generate almost no heat and are safer than incandescent bulbs. It has an average life of 25,000 hours.
【Safety and Ecology】: The G9 LED lamp is not dimmable and not compatible with dimmers. No lead or mercury. No UV or IR. No noise or flicker. Used as a wall light to illuminate corridors and stairs.
【G9 400LM】: G9 LED 4 W warm white 2700 K with 33 x 2835 SMD LEDs, 400 lm with 360 degree beam angle. SMD LEDs are evenly distributed on the lamp body and provide a 360 degree light and no dark areas. G9 LED mirror light for bathroom.
【Energy saving】: pin base lamp G9 LED 4W replacement for G9 40W halogen bulb. Reduce energy consumption by more than 85%. Low maintenance costs. Decorative lighting for living room chandeliers.
【Application】: The G9 4W LED pin base lamp is very suitable for home lighting (wall light, crystal chandelier, chandelier, ceiling light, mirror light, table lamp). For kitchen, dining room, living room, bathroom, bedroom, hallway, stairs, office, hotel, etc.

9,99 €
06

OSRAM

Osram Star PIN LED Light Bulb for G9 Base, Clear Glass, Warm White (2700K), 470 Lumens, Replacement for Traditional 40W Replacement Bulbs, Non-Dimmable, Pack of 5

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9.0

Excellent

Our rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service level, popularity, trends and more. The rankings reflect our opinion and should be a good starting point for shopping.

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Main highlights

Very low energy consumption, latest LED technology
Very long service life - up to 25000 hours and up to 100,000 switching cycles. Warm white light for well-being and relaxation in living rooms, bedrooms and children's rooms
Lower heat generation (compared to the standard reference product)
Instant full light, no warm-up time. Easy replacement of conventional lamps (use outdoors only in suitable lights)
Best quality from the brand. OSRAM

11,37 €
07

GOHDLAMP

G9 LED Warm White Non-Dimmable Pack of 5, G9 Light Bulb, 230 V, 4 W, 2700 K, 450 Lm, LED Equivalent to 40 W T4 Halogen Bulb, LED Bulb with 360° Beam Angle, for Crystal Desk Lamp, Home Lighting

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8.9

Very Good

Our rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service level, popularity, trends and more. The rankings reflect our opinion and should be a good starting point for shopping.

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Main highlights

T4 Shape - The traditional T4 shape makes this 40W equivalent LED lamp an ideal decoration for both indoor lights and closed outdoor lights. There are ventilation holes on the top for better heat dissipation.
Small size, easy to install – G9 LED light bulb warm white with standard base, 230 V 4 W replacement 40 W halogen bulb, replacing the G9 bulbs is very easy. Product size (ΦxH): 0.67 x 1.94 inches (Φ1.7 cm x H4.92 cm). As space is limited on many G9 bulbs, please check the size before purchasing.
Good quality – GOHDLAMP G9 LED lamp consists of a PC case and a ceramic base material, good heat dissipation, warm white 2700 K, not dimmable, 450 lumens and a beam angle of 360°, uniform light. Not dimmable: the G9 LED bulbs are not dimmable and cannot be used with dimmers.
G9 LED Warm White Non-Dimmable Pack of 5, G9 Light Bulb 230V 4W 2700K 450LM LED Equivalent to 40W T4 Halogen Bulb, LED Bulb with 360° Beam Angle, for Crystal Desk Lamp Home Lighting
Energy saving: this G9 230V 4W LED is an energy-saving bulb, it can save energy up to 90%, saving electricity costs. The service life is also longer, is up to 35000 hours, so you can save the cost of bulb. It is flicker-free and not dimmable, so it can protect your eyes and create a pleasant atmosphere.
Applications: LED G9 bulb is for AC 220-240V, CRI>82Ra, no glare, avoid eye strain. These bulbs with standardised G9 socket fits all G9 lamp holders. It is widely used in chandeliers, ceiling lights, table and pendant lamps, wall lights, etc.

9,99 €
08

BrightWish

G9 LED Lamp Warm White 2200 K Amber Light, G9 Bulb, 4 W 300 LM Replacement 40 W Halogen Bulb, G9 Bulb Bulbs, Not Dimmable, LED Energy Saving Bulbs for Chandelier, Table & Floor Lamps, Pack of 5

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8.7

Very Good

Our rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service level, popularity, trends and more. The rankings reflect our opinion and should be a good starting point for shopping.

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Main highlights

【Not dimmable】 These LED G9 warm white are not dimmable and provide stable, flicker-free light that is gentle on the eyes. Ideal for nursery, bedroom and baby room. For best results, use with a normal ON/OFF switch. Use with a dimmer can cause flickering or humming.
Versatile use: this LED G9 light bulb warm white is suitable for numerous interior lights such as chandeliers, crystal lamps, ceiling fans, wall lights, table lamps as well as for living rooms, dining rooms, offices and restaurants.
Cosy warm light: enjoy the unique, sunset-like shine of 2200 K. Warmer than traditional bulbs, these G9 LED warm white bulbs instantly create an inviting atmosphere - ideal for relaxing after a long day, cosy evenings at home or atmospheric dinner parties.
90% energy saving: replace conventional 40 W halogen bulbs with these energy-saving 4 W G9 LED bulbs. Same brightness with over 90% less power consumption. With a lifespan of 25,000 hours, you save money and effort in the long term.
360° beam angle: Equipped with 32 high-quality 2835 SMD LED chips and an aluminium heat dissipation structure, these G9 LED warm white 4 W offer a wide 360° illumination. Chandeliers, ceiling fans or pendant lights are illuminated evenly – without dark spots.

9,99 €
09

Cinsenten

Cinsenten G9 LED Light Bulb 8 W Warm White 3000 K, G9 LED Bulbs Replacement 40 W G9 Halogen Bulb GU9, Flicker-Free LED Bulb G9 for Ceiling Lights Wall Lamps Table Lamps Pack of 2

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8.5

Good

Our rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service level, popularity, trends and more. The rankings reflect our opinion and should be a good starting point for shopping.

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Main highlights

Wide application: these g9 LEDs are perfect for indoor lighting in environments such as chandeliers, crystal lighting, wall light, ceiling fan lighting, desk lamps, living rooms, dining rooms, offices and restaurants. Please note that it should not be used with dimmers as this may cause the bulb to flicker or make noise
G9 Bulb Sizes The G9 bulbs are 15.5mm in diameter and 51mm in length, they fit into any standard G9 lighting fixture. This product is suitable for use with AC 220-240V. Please check the space of your bulbs before purchase as the G9 bulb is slightly larger than a traditional G9 halogen bulb
90% Energy Saving: Our 4W G9 LED bulb can replace a 40W G9 lamp and provides the same brightness with an exceptionally bright light output of 460lm. The energy-saving G9 LED bulb also brings a 90% reduction in electricity costs for our customers
30,000 Hours Extended Life The G9 LED bulbs are equipped with high quality LED chips, which allows a service life of up to 30,000 hours, reducing the frequency and cost of replacement. These G9 bulbs do not emit harmful radiation, ideal for lighting your home
2700K Warm White Light:The g9 bulb has a beam angle of 360 degrees and provides instant, even, flicker-free light without humming, creating a warm and cozy ambience. The high colour rendering index (CRI) of more than 85 ensures accurate and vibrant colour reproduction

6,99 €
10

DiCUNO

DiCUNO G9 LED Bulb Warm White 2700K, 3W LED Bulb Replacement 30W-40W Halogen Bulb, G9 Light Bulb, 410 Lumens, No Flickering, Energy Saving Small Bulb, Not Dimmable, Pack of 6

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8.4

Good

Our rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service level, popularity, trends and more. The rankings reflect our opinion and should be a good starting point for shopping.

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Main highlights

5. DiCUNO LED light bulb: The DiCUNO brand is a supplier specialising in the production of LED lamps. With innovative LED technology, we offer high-quality, energy-efficient lighting solutions and strictly comply with EU Ecodesign Regulations VO (EU) 2019/2020. Energy Efficiency Rating: D Package Includes: 6 Pack Non-Dimmable Bulbs, Do Not Use With Dimmers
4. Applications DiCUNO LED lights with G9 base fit all G9 lamp holders. They are commonly used in chandeliers, ceiling lights, desk lamps, wall lights and mirror lighting. They are the perfect LED light solution for home use in the living room, kitchen, dining room and bathroom, especially for those who want to convert halogen bulbs.
3. Compact size: DiCUNO G9 LED bulbs 3W are ideal bulbs for limited lights. They have a size of 50mm x 15.4mm and a pin spacing of 9mm. They are perfect for use in most G9 sockets as well as small lights. With good heat dissipation and instant full brightness after switching on without waiting time.
2. Energy consumption: DiCUNO G9 LED 3W is a highly efficient LED lamp that saves up to 92.5% energy and thus reduces electricity costs. With a lifespan of up to 25,000 hours, the cost of replacing bulbs is also reduced. Flicker-free and no strobe effect, it protects your eyes from light damage and creates a pleasant atmosphere.
1. Light effect: DiCUNO G9 LED warm white 2700K with a brightness of 410 lumens, a 360° beam angle and a CRI value of 85 provides pleasant and bright light. This LED reproduces things in original colour and offers the same brightness as a 40W halogen bulb. It is robust and a good alternative to conventional light bulbs.

10,99 €