G9 vs E27 LED Bulbs: Choosing the Right Light Source
By Nuura | Published: 2026-10-24
Category: Comparisons
Compare G9 and E27 LED bulbs for your Nuura fixtures. Learn about brightness, dimming, and color temperature to find the best fit.
Quick answer
Choose an E27 LED bulb for high-brightness, dimmable applications like ceiling fixtures, or a G9 dim-to-warm bulb for accent lighting with a cozy, warm ambiance.
Brightness and Light Output
E27 bulbs generally offer higher lumen output, making them suitable for primary or task lighting. G9 bulbs are more compact and produce less light, ideal for smaller fixtures or accent lighting.
Dimming and Color Temperature
Both E27 and G9 options are dimmable, but they handle color temperature differently. The E27 bulb maintains a fixed 2700K warm white, while the G9 bulb features dim-to-warm technology, shifting from 2700K to 2000K as you dim, creating a candle-like effect.
Fixture Compatibility
Not all fixtures accept both base types. The E27 bulb is specifically recommended for larger Nuura fixtures like the Rizzatto 42, 43, and 301. G9 bulbs fit smaller, often decorative lamps where space is limited.
Trade-Offs to Consider
- Brightness: E27 (1521 lumens) is much brighter than G9 (250 lumens). Choose E27 for task or overhead lighting; G9 for soft accent light.
- Color Temperature Control: E27 stays at 2700K; G9 dims from 2700K to 2000K. G9 offers a warmer, more dynamic ambiance when dimmed.
- Fixture Fit: E27 requires larger fixtures like Rizzatto 42/43/301. G9 fits smaller lamps. Verify your fixture's base before purchasing. Always check your lamp's socket type before buying.
Product Facts at a Glance
- E27 12W / Dimmable LED / 2700K, PRO, Philips / 1521 Lumen: E27 12W dimmable LED, 2700K, 1521 lumens, from Philips PRO series. This bulb delivers high brightness for general illumination in compatible Nuura fixtures.
E27 12W / Dimmable LED / 2700K, PRO, Philips / 1521 Lumen - G9 4W / Dimm-to-warm LED / 2700-2000K, E3 Light / 250 Lumen / CRI 90: G9 4W dim-to-warm LED, 2700-2000K, 250 lumens, CRI 90. Its dim-to-warm feature creates a warm, inviting atmosphere, perfect for accent or mood lighting.
G9 4W / Dimm-to-warm LED / 2700-2000K, E3 Light / 250 Lumen / CRI 90
Which Bulb Fits Your Needs?
Best For
- High-brightness, dimmable main lighting in compatible fixtures
- Task lighting where a fixed warm white is preferred
Not For
- Small lamps or fixtures requiring a compact bulb
- Scenes where you want the light to shift warmer when dimmed
