GU10 or GU5.3, which one is a better LED Bulb in Singapore?


GU Light Bulbs are otherwise known as Bi-Pin Lamp Base. It is created by Reginald Fessenden when Thomas Edison and his company refuse to allow the use of Edison-Screw Base Bulbs to be used.

Difference between GU10 and GU5.3

  1. GU5.3 has a transister installed while GU10 doen’t
  2. GU5.3 has a Voltage of 12/24V, While GU10 has a Voltage of 120/230V
  3. They have a different bottom, GU10 uses 2 Studs while GU5.3 uses 2 pin.


GU10 or GU5.3 in Singapore



So, GU10 or GU5.3 in Singapore?

  1. Since GU5.3 Bulb has a transister installed, when the light that the bulb produce have problems, you might have a hard time to figure out whether is the Transister or the Bulb is spoiled.
  2. Since GU5.3 Bulb is using a Voltage of 12/24, it will be very hard if you want to dim the lights compared to GU10 that uses a voltage of 120/240.

Overall, if possible I would suggest people to get GU10 LED Light Bulb instead of GU5.3, as when your Light is not working, you can be sure of what is the cause of the problems and at the same time be able to dim your lights easier.

If you are interested in our LED Lighting shop located at Singapore, feel free to check it out!

Here is our Location, Contact number and etc...

Location: 10 Jalan Besar, #03-41, Sim Lim Tower, Singapore 208787

Contact Info,

Phone: 8793 9683

Email: [email protected]

Business Hours, 

Monday – Friday: 11:00 to 19:00

Saturday: 11:00 to 18:00

Sunday & Public Holiday: Closed


Click Here for our Ecommerce shop Located at Qoo10.

Click Here for our Ecommerce shop located at Shopee.

Click Here for our Ecommerce Shop Located at Carousell.


123 LED LIGTHING is a distributor of LED light and solution provider for commercial and residential area in Singapore. Our aim is to provide good quality and service in helping our customers to create better businesses and home environments with giving them a peace of mind, without worried about high cost electricity bill.​

Our Commitment 

Our sales and installation teams work together to provide dedicated consultation,development, strategy and support, which optimized our customer satisfactory. Furthermore, we provide LED light and installation service that customer needed.

We offer all kinds of products on our website such as LED Light Panel, LED Light Strip, LED Light blub. All the specifications may vary in all packages to meet customer’s requirement.

Our Proucts and Service

We ensure top quality and high service standard to serve our customer better by Selling Retail and wholesale of LED lighting products.

We have professional Home and Commercial Lighting design. Also Electrician work to install the lights

You may contact or visit us to let us know your requirements and your site condition, and then we will provide you the professional consultation on LED Lighting. You can also request an obligation free site survey, our installer will visit your place and discuss with you on site.


Nice experience in shop

Rated 5 out of 5
December 28, 2020

The owner of the shop is very helpful, he was able to provide me with interesting ideas on how to decorate my house with LED Lights for Christmas. I had a very pleasant experience when I visit the shop and I plan to revisit the shop again in the near future when I need some helps from the owner!



Rated 5 out of 5
December 23, 2020

This is by far one of the best shops I would definitely recommend to my friends if they want to install LED Lightings in Singapore. The price of the lights is Super Cheap and their quality is of a high standard. So far I’ve been using it for more than 1 year and it is still as good as new!


Nice Quality 🙂

Rated 5 out of 5
December 23, 2020

As a regular consumer of this shop, I had to say that all of the product that I had brought from this shop are all great quality products. They even took the initiative to help me test the product before I bring it back , and Wow! It has been around 1 year and all of it are still in great conditions!


Cheap Prices with High Quality

Rated 5 out of 5
December 22, 2020

I was a supplier, which is why this LED Shop is worth recommend to anyone,especially if you are also a supplier like me. 123 LED offer a lot of products with cheap prices and they are all high quality! Worth it.

Mr Tay

Great Service!

Rated 5 out of 5
December 22, 2020

The salesman at the shop actually took the time after work to deliver the product that I’ve brought online on Qoo10 to my doorstep immediately after I had made a purchase on the same day. To be honest, I was not expecting it to be this quick even though I needed the product!