G4 bulbs in comparison
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Last updated on 18.10.2026
1
GMY 12 Pack G4 Halogen Bulbs 12V 20W 2 Pin Capsule Light Bulbs, Small Two Prong Push in Halogen Spotlight Bulbs for Cooker Hood, Extractor Fan, Bathroom, Lava Lamp, Downlight Kitchen Lamp
GMY
15% off
free shipping
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9,9
Offer ends in:
07Days
18hours
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2
Mini G4 LED Bulb 2W 3000K,12-24V AC/DC Dimmable 12V G4 LED Warm White | G4 LED Light Bulb 3000K,Energy Saving G4 LED Capsule Replacement 15W Halogen Bulb for Home Lighting,Chandelier,6 Pack
tkhetiana
20% off
free shipping
To the product (1 offer)
9,8
Offer ends in:
03Days
18hours
10minutes
00Second
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3
Levidon G4 Halogen Light Bulbs 20W 12V Clear Capsule 2 Pin Lamp Bulb Halogen Pin Base Warm White Dimmable 10 Pack
Levidon
free shipping
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9,7
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4
Eveready G4 Halogen Light Bulbs, 20W, 12V, 2-Pin Base, Clear Capsule, Warm White, Dimmable, 12-Pack
EVEREADY
11% off
free shipping
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9,7
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5
Tailcas G4 LED Bulbs Warm White, 1.5W 12V Mini Capsule Light Bulb, 10 Pack | 20W Halogen G4 Lamp Equivalent, AC/DC Bi-Pin Base JC Type Non-dimmable G4 Bulbs for Lighting Decor, Chandelier Home
Tailcas
free shipping
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9,6
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6
Morotty 12 Pack G4 Halogen Bulbs 20w Warm White 2700K 240LM, No Flicker, Dimmable 2 Pin Clear Capsule Lamp Bulbs, G4 Halogen for Ceiling Lights, Table Light, Cabinet Lights
Morotty
free shipping
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9,6
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7
![Rpanle G4 Halogen Light Bulbs 20W 12V, 10 Pack Clear Capsule 2 Pin Lamp Bulb Halogen Pin Base Warm White Dimmable [Energy Class G]](https://cdn.which.one/productimages/3/D/2/B0B6P5T2D3.jpg)
Rpanle G4 Halogen Light Bulbs 20W 12V, 10 Pack Clear Capsule 2 Pin Lamp Bulb Halogen Pin Base Warm White Dimmable [Energy Class G]
Rpanle
9% off
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9,6
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8
QOJUX G4 LED Bulbs, 1W 173LM Class C Cool White 6000K, Equivalent to 20W Halogen Bulb, Bi-Pin Base Energy Saving G4 Bulb, AC/DC 12V, Non-Dimmable Non Flicker, for Chandelier, Home Lighting, 5 Pack
QOJUX
15% off
free shipping
To the product (1 offer)
9,5
Offer ends in:
18hours
10minutes
00Second
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9
BROTOU G4 Halogen Bulbs, 20W 12V 300LM 2800K Warm White 2 Pin Clear Capsule Lamp Bulbs, Dimmable (8)
BROTOU
10% off
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9,5
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10
Auting 3W G4 LED Bulbs, 3W Equivalent to 30W Halogen Bulbs, Warm White 3000K LED Bulbs G4 300LM, Not Dimmable AC/DC 12V 360 Degree, 10 Pieces
Auting
15% off
free shipping
To the product (1 offer)
9,5
Offer ends in:
09Days
18hours
10minutes
00Second
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You might also be interested in these g4 bulbs.
Cxyemt 2W G4 LED Bulbs Warm White 3000K, Replacement 20W Halogen Bulb, Non Flicker AC/DC 12V Energy Saving G4 LED Capsule Light Bulbs, Non-Dimmable, 6 Pack
【High Brightness, Energy Saving】Cxyemt 2W G4 LED bulb is ideal for replacing 20W halogen bulbs, saving you over 90% of energy bill. Low power consumption, low heat output, energy saving.
£ 7.98
free shipping
To the product (1 offer)
DiCUNO G4 LED Bulbs Warm White 3000K, 12V, 2W=20W, 200LM, 10 Pcs | G4 Bi-Pin Capsule LED Light Bulbs, Non-Dimmable, 20W Halogen Equivalent Light for Home Lighting
Bright Light, Energy-saving: DiCUNO G4 LED Bulbs give out 3000K warm white and 200LM brightness from 360° beam angle, offering a bright and energetic ambiance without bluish light.
£ 9.99
free shipping
To the product (1 offer)
14% off
SCNNC G4 Halogen Bulbs 10W 12V Dimmable Warm White 2700K | 12 Pack, 300°C Heat Resistant, 2 Pin G4, Clear Halogen Capsule Bulb G4 for Oven Crystal Chandeliers Track Lighting
【Dimmable】G4 dimmable halogen bulb 10w 12v 12 Pack, 2000 hours long life, 100% Fully dimmable. Do not use this halogen bulb when the input voltage is 220V!!
£ 5.99
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OSRAM Halogen-pin-base / HALOSTAR / G4-socket / dimmable / 12 Volt / 20 Watt / warmwhite - 2800K / Pack of 5
This product is a containing product; containing products are luminaires that can be disassembled for a separate check of the light source(s) they contain
£ 9.99
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To the product (1 offer)
Caldarax 12 Pack G4 Halogen Light Bulbs 10W 12V Dimmable, Clear Capsule 2 Pin Lamp Bulb, 2700K Warm White, 140 Lumen, G4 Halogen Pin Base Bulbs, for Ceiling Light, Table Lamps, Cabinet Lighting
【G4 Halogen Bulbs】12 Packs * G4 10W halogen bulbs.
£ 5.99
free shipping
To the product (1 offer)
11% off
Jaenmsa G4 Halogen Light Bulbs 20W 12V, 12 Pack 2 Pin Light Bulbs Clear Capsule Lamp Bulb Warm White Dimmable for Ceiling Lights, Table Lamps, Cabinet Lights
[G4 Halogen Bulbs] - 12V, 20W, G4 lamp base, halogen capsule bulbs with 20 watts output, 2700K warm white light. [Dimmable G4]-compatible with most of dimmer switches, 10%-100% dimmable, 360 degree beam angle, you can adjust the lightness according to your mood and environment. [Easy to Use]-Standard G4 base, can be installed without any tools or learning expertise.Instant on without any delay.Lifespan up to 2500 hours. [High Colour Rendering ]-CRI > 99, provides vivid and natural colour.
£ 6.99
free shipping
To the product (1 offer)
13% off
EKSAVE G4 Halogen Bulbs 10W 12V 150lm T3 Bi-Pin Bulb for Under Cabinet Puck Light, Chandeliers, Track Lighting, 2700K, Warm White, Pack of 10
ENERGY SAVING HIGH OUTPUT:10W,150 Lumens.Voltage: 12V AC/DC.
£ 6.99
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Haraqi 8 Pack G4 Halogen Bulbs, 12 Volt 20 Watt Bi-Pin Dimmable | for Ceiling Lights, Table Light, Cabinet Lights, Warm White Brightness
12v 20w, Clear glass Capsule, Bright 2800K warm white light, 2000 hours long life.
£ 3.79
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Liuyife G4 20W Halogen Light Bulbs Dimmable 12V, 2700K Warm White, 280LM, 2 Pin G4 Clear Capsule Bulb for Extractor Hood Bulb, Cabinet, Ceiling Light, 12 Pack
【PRODUCT INFORMATION】G4 20W halogen bulb diameter 9mm, height 31mm, 12V, 280LM, CRI > 80, made of high quality transparent glass material, 360 degree beam, no flicker, better protect your eyes. 【DIMMABLE】G4 halogen bulb dimmable, you can adjust the brightness of the bulb according to your preference, meet your different lighting needs. 【WARM WHITE 2700K】2 pin G4 clear capsule bulb has 2700K warm white light, soft light, reduce eye fatigue, provide you a relaxing and pleasant atmosphere. 【LONG LIFE】G4 halogen capsule bulbs last up to 2000 hours, energy saving and long life, can be activated immediately without delay, providing a long-lasting light for your life. 【WIDE APPLICATION】G4 halogen pin holder bulb is suitable for lighting range hood bulbs, cabinets, ceiling lights, chandeliers, wall sconces, table lamps and so on.
£ 5.99
free shipping
To the product (1 offer)
11% off
10 x 12v 10w G4 M91 Branded Lamps Long Life Halogen Capsule Light Bulbs Pack
G4 Capsule Light Bulb 10W 12V Good quality product Great value pack
£ 8.98
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To the product (1 offer)
Vicloon G4 LED Light Bulbs, Warm White 2W 12V AC DC 3000K, No Flicker, 360° Beam Angle, 2W Equivalent 15W G4 Halogen Lamps with Frosted Cover - 5 Pack (Transparent-5pcs)
Pre-purchase Notices: Standard Size is 12mm*37 mm, g4 LED bulbs are a little bigger than the normal g4 halogen bulbs.Please check the dimensions of this product carefully before purchasing if they will fit your fixture.
£ 5.99
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To the product (2 offers)
Vinaco G4 Halogen Bulbs
1, 【EXCELLENT PERFORMANCE】:High brightness 150 lumen, 2800K bright warm white, CRI100. Our g4 bulb 12v bring you warm lighting conditions like sunlight. The CRI up to 100 can restore the real color of the object, g4 halogen bulbs making the place where the light touches looks more colorful.
£ 8.90
free shipping
To the product (1 offer)