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Light Bulbs & Fluorescent Lights reviews and tests

Alza Test Ranks Light Bulbs & Fluorescent Lights Based on User Reviews and Other Data

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Light Bulbs & Fluorescent Lights – Test Results

The result for light bulbs & fluorescent lights at several price levels is:

What is the Alza Test?

Hundreds of categories, thousands of products, millions of details and user reviews for light bulbs & fluorescent lights. How can you make sense of all of this? Try our Alza Test, which guarantees an objective selection based on customers' experiences. How the products from light bulbs & fluorescent lights rank are based solely on various data and feedback from actual people who have purchased the products.

675 Results
5.0 12×
Tesla - LED bulb BULB E27, 17W, 230V, 2100lm, 25 000h, 4000K daylight white 220st
LED Bulb - lamp cap E27, power input 17 W, 230 V, luminous flux 2100 lm, neutral light (4000 K), diameter of 6,5 cm, lifespan 25000 h, energy label E, 1 piece in package
Buy with code ALZADAYS20AT The discount code gives the option of applying a discount on a given product when entering the code in the shopping cart. Erhalten Sie 20 % Rabatt mit dem Code ALZADAYS20AT. Das Angebot gilt bis zum 15. September 2025 oder solange der Vorrat reicht und ist nur für Endverbraucher bestimmt. 7.43 €
9.29 €
Buy
In stock > 5 pcs
Order by midnight, get it at the AlzaBox in the morning.
Info
Order Code: TslLight23_006
5.0 12×
Tesla - LED bulb BULB E27, 17W, 230V, 2100lm, 25 000h, 6500K cold white 220st
LED Bulb - lamp cap E27, power input 17 W, 230 V, luminous flux 2100 lm, cool light (6500 K), diameter of 6,5 cm, lifespan 25000 h, energy label E, 1 piece in package
Buy with code ALZADAYS20AT The discount code gives the option of applying a discount on a given product when entering the code in the shopping cart. Erhalten Sie 20 % Rabatt mit dem Code ALZADAYS20AT. Das Angebot gilt bis zum 15. September 2025 oder solange der Vorrat reicht und ist nur für Endverbraucher bestimmt. 7.43 €
9.29 €
Buy
In stock > 10 pcs
Order by midnight, get it at the AlzaBox in the morning.
Info
Order Code: TslLight23_007
5.0 12×
Tesla - LED bulb BULB E27, 17W, 230V, 2100lm, 25 000h, 3000K warm white 220st
LED Bulb - lamp cap E27, power input 17 W, 230 V, luminous flux 2100 lm, warm light (3000 K), diameter of 6,5 cm, lifespan 25000 h, energy label E, 1 piece in package
Buy with code ALZADAYS20AT The discount code gives the option of applying a discount on a given product when entering the code in the shopping cart. Erhalten Sie 20 % Rabatt mit dem Code ALZADAYS20AT. Das Angebot gilt bis zum 15. September 2025 oder solange der Vorrat reicht und ist nur für Endverbraucher bestimmt. 7.43 €
9.29 €
Buy
In stock 5 pcs
Order by midnight, get it at the AlzaBox in the morning.
Info
Order Code: TslLight23_005
5.0 12×
RETLUX RLL 445 E27 bulb 30W WW
LED Bulb - lamp cap E27, power input 30 W, 230 V, luminous flux 3200 lm, warm light, diameter of 10 cm, lifespan 25000 h, energy label F, 1 piece in package
Buy with code ALZADAYS15AT The discount code gives the option of applying a discount on a given product when entering the code in the shopping cart. Erhalten Sie 15 % Rabatt mit dem Code ALZADAYS15AT. Das Angebot gilt bis zum 15. September 2025 oder solange der Vorrat reicht und ist nur für Endverbraucher bestimmt. 9.27 €
10.90 €
Buy
In stock 4 pcs
Order by midnight, get it at the AlzaBox in the morning.
Info
Order Code: RTLX17123
4.8 16×
Tesla - LED bulb FILAMENT RETRO candle E14, 6W, 230V, 806lm, 25 000h, 2700K warm white, 360deg, clea
LED Bulb - lamp cap E14, power input 6 W, 230 V, luminous flux 806 lm, warm light (2700 K), diameter of 3,5 cm, lifespan 25000 h, energy label E, 1 piece in package
from  2.97 €
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In stock > 5 pcs
Order by midnight, get it at the AlzaBox in the morning.
Info
Order Code: TslLigh22_57
4.8 19×
MOES Matter Wi-Fi Bulb, RGB + CW, 5W, GU10
LED Bulb - smart, lamp cap GU10 - lamp cap GU10, power input 27 W, 230 V, luminous flux 400 lm, adjustable light temperature (2700-6500 K), diameter of 5 cm, WiFi 2,4 GHz, compatible with Tuya, Samsung SmartThings, Manufacturer app, control via app in both Czech and English, lifespan 20000 h, energy label F, 1 piece in package
9.89 €
Buy
In stock > 5 pcs
Order by midnight, get it at the AlzaBox in the morning.
Info
Order Code: Moes2404
4.9 13×
WiZ colours 75W E27 G95
LED Bulb - smart, lamp cap E27 - lamp cap E27, power input 11 W, 230 V, luminous flux 1055 lm, adjustable light temperature (2200-6500 K), WiFi 2,4 GHz, compatible with Samsung SmartThings, IFTTT, control via app in both Czech and English, lifespan 25000 h, energy label F, 1 piece in package
13.90 €
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In stock > 10 pcs
Order by midnight, get it at the AlzaBox in the morning.
Info
Order Code: WiZ21014
4.9 13×
Philips Hue White Filament 7W E27 ST64
LED Bulb - smart, lamp cap E27 - lamp cap E27, power input 7 W, 230 V, luminous flux 550 lm, warm light (2100 K), Bluetooth, compatible with Apple Home, Philips Hue, control via app in both Czech and English, lifespan 15000 h, energy label G, 1 piece in package
32.90 €
Buy
In stock > 5 pcs
Order by midnight, get it at the AlzaBox in the morning.
Info
Order Code: PHL19026
4.5 53×
Niceboy SmartBulb RGB E27
LED Bulb - smart, lamp cap E27 - lamp cap E27, power input 9 W, 230 V, luminous flux 806 lm, adjustable light temperature (2700-6500 K), diameter of 6 cm, WiFi 2,4 GHz, compatible with Niceboy ION, control via app in Czech, lifespan 25000 h, energy label F, 1 piece in package
Buy with code ALZADAYS25AT The discount code gives the option of applying a discount on a given product when entering the code in the shopping cart. Erhalten Sie 25 % Rabatt mit dem Code ALZADAYS25AT. Das Angebot gilt bis zum 15. September 2025 oder solange der Vorrat reicht und ist nur für Endverbraucher bestimmt. 11.18 €
14.90 €
Buy
In stock > 5 pcs
Order by midnight, get it at the AlzaBox in the morning.
Info
Order Code: NCB21_07
4.7 23×
RETLUX RLL 662 A80 E27 bulb 20W WW D
LED Bulb - lamp cap E27, power input 20 W, 230 V, luminous flux 2700 lm, warm light (3000 K), diameter of 8 cm, lifespan 25000 h, energy label D, 1 piece in package
6.89 €
Buy
In stock > 10 pcs
Order by midnight, get it at the AlzaBox in the morning.
Info
Order Code: RTLX24040
4.4 215×
AlzaPower LED 8-55W, GU10, 4000K, set of 2
LED Bulb - lamp cap GU10, power input 8 W, 230 V, luminous flux 720 lm, neutral light (4000 K), diameter of 5 cm, lifespan 25000 h, energy label F, 2 in package - 2.05 €/ks
Great price 4.09 €
Buy
On the way > 5 pcs
Expected 12/10/2026
Order Code: APWLED-0010a
4.4 215×
AlzaPower LED 6-40W, GU10, 2700K, set of 2
LED Bulb - lamp cap GU10, power input 8 W, 230 V, luminous flux 720 lm, warm light (2700 K), diameter of 5 cm, lifespan 25000 h, energy label F, 2 in package - 2.05 €/ks
Great price 4.09 €
Buy
On the way > 5 pcs
Expected 12/10/2026
Order Code: APWLED-0010
5.0 11×
RETLUX REL 34 LED C37 2x5W E14 WW
LED Bulb - lamp cap E14, power input 5 W, 230 V, luminous flux 430 lm, warm light, diameter of 3,7 cm, lifespan 25000 h, energy label F, 2 in package
4.09 €
Buy
In stock 3 pcs
Order by midnight, get it at the AlzaBox in the morning.
Info
Order Code: RTLX17134
4.6 24×
Philips Hue Essential White and colour Ambiance 8W 806 E27
LED Bulb - smart, lamp cap E27 - lamp cap E27, power input 8 W, 230 V, luminous flux 806 lm (2200 K), Bluetooth, compatible with Apple Home, Google Home, Philips Hue, control via app in both Czech and English, lifespan 25000 h, energy label F, 1 piece in package
Buy with code ALZADAYS15AT The discount code gives the option of applying a discount on a given product when entering the code in the shopping cart. Erhalten Sie 15 % Rabatt mit dem Code ALZADAYS15AT. Das Angebot gilt bis zum 15. September 2025 oder solange der Vorrat reicht und ist nur für Endverbraucher bestimmt. 21.17 €
Amazing Deal 24.90 €
Buy
In stock > 5 pcs
Order by midnight, get it at the AlzaBox in the morning.
Info
Order Code: PHLS25090
4.7 20×
Philips Hue Essential White and colour Ambiance 4,7W 345 GU10 3pcs
LED Bulb - smart, lamp cap GU10 - lamp cap GU10, power input 4,7 W, 230 V, luminous flux 345 lm (2200 K), Bluetooth, compatible with Apple Home, Google Home, Philips Hue, control via app in both Czech and English, lifespan 15000 h, energy label F, 3 in package
Buy with code ALZADAYS15AT The discount code gives the option of applying a discount on a given product when entering the code in the shopping cart. Erhalten Sie 15 % Rabatt mit dem Code ALZADAYS15AT. Das Angebot gilt bis zum 15. September 2025 oder solange der Vorrat reicht und ist nur für Endverbraucher bestimmt. 42.42 €
Amazing Deal 49.90 €
Buy
In stock > 5 pcs
Order by midnight, get it at the AlzaBox in the morning.
Info
Order Code: PHLS25093
4.3 241×
EMOS Classic JC G4 1,9 W (21 W) 200 lm, neutral white, 2 pcs
LED Bulb - lamp cap G4, power input 1,9 W, 12 V, luminous flux 200 lm, neutral light (4000 K), diameter of 1 cm, lifespan 30000 h, energy label F, 2 in package - from 3.42 €/ks
Amazing Deal from  6.83 €
Buy
In stock > 10 pcs
Order by midnight, get it at the AlzaBox in the morning.
Info
Order Code: EMOS24_002
4.3 241×
EMOS Classic JC G4 1,9 W (21 W) 200 lm, warm white, 2 pcs
LED Bulb - lamp cap G4, power input 1,9 W, 12 V, luminous flux 200 lm, warm light (3000 K), diameter of 1 cm, lifespan 30000 h, energy label F, 2 in package - from 3.33 €/ks
Amazing Deal from  6.65 €
Buy
In stock > 10 pcs
Order by midnight, get it at the AlzaBox in the morning.
Info
Order Code: EMOS24_001
4.5 48×
RETLUX RLL 431 C37 E14 candle
LED Bulb - lamp cap E14, power input 8 W, 230 V, luminous flux 720 lm, cool light (6500 K), diameter of 3,7 cm, lifespan 25000 h, energy label F, 1 piece in package
3.59 €
Buy
In stock 2 pcs
Order by midnight, get it at the AlzaBox in the morning.
Info
Order Code: RTLX22_060
4.5 48×
RETLUX RLL 428 C37 E14 candle 6W DL
LED Bulb - lamp cap E14, power input 6 W, 230 V, luminous flux 510 lm, cool light (6500 K), diameter of 3,7 cm, lifespan 25000 h, energy label F, 1 piece in package
2.80 €
Buy
In stock > 10 pcs
Order by midnight, get it at the AlzaBox in the morning.
Info
Order Code: RTLX22_057
4.5 52×
TP-Link Tapo L530E, Smart WiFi bulb full colour (pack of 2)
LED Bulb - smart, lamp cap E27 - lamp cap E27, power input 8,7 W, 230 V, luminous flux 806 lm, diameter of 6 cm, WiFi 2,4 GHz, compatible with Manufacturer app, energy label F, 2 in package
20.90 €
Buy
In stock > 10 pcs
Order by midnight, get it at the AlzaBox in the morning.
Info
Order Code: TpLNk21t54
4.9 13×
RETLUX RLL 604 A60 E27 bulb 9W CW D
LED Bulb - lamp cap E27, power input 9 W, 230 V, luminous flux 1220 lm, neutral light (4000 K), lifespan 25000 h, energy label D, 1 piece in package
3.19 €
Buy
In stock 4 pcs
Order by midnight, get it at the AlzaBox in the morning.
Info
Order Code: RTLX24032
4.9 13×
RETLUX RLL 603 A60 E27 bulb 9W WW D
LED Bulb - lamp cap E27, power input 9 W, 230 V, luminous flux 1220 lm, warm light (3000 K), lifespan 25000 h, energy label D, 1 piece in package
3.19 €
Buy
In stock > 10 pcs
Order by midnight, get it at the AlzaBox in the morning.
Info
Order Code: RTLX24028
4.6 22×
Philips LED 4-60W, E27, 4000K, A
LED Bulb , power input 4 W, luminous flux 840 lm, neutral light (4000 K), 1 piece in package
Buy with code ALZADAYS50AT The discount code gives the option of applying a discount on a given product when entering the code in the shopping cart. Erhalten Sie 50 % Rabatt mit dem Code ALZADAYS50AT. Das Angebot gilt bis zum 15. September 2025 oder solange der Vorrat reicht und ist nur für Endverbraucher bestimmt. 4.40 €
Amazing Deal 8.80 €
Buy
In stock 1 pcs
Order by midnight, get it at the AlzaBox in the morning.
Info
Order Code: PHL22006
4.4 62×
TESLA LED BULB, G9, 4W, 400lm, 4000K Daylight White
LED Bulb - lamp cap G9, power input 4 W, 230 V, luminous flux 400 lm, neutral light (4000 K), diameter of 1,8 cm, lifespan 25000 h, energy label F, 2 in package - 4.10 €/pcs
8.20 €
Buy
In stock > 10 pcs
Order by midnight, get it at the AlzaBox in the morning.
Info
Order Code: TslLigh22_07
 
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