Singapore Stores That Make Buying a Computer Monitor Feel Straightforward

Quick answer: Singapore’s computer-monitor market runs through a cluster of independent retailers concentrated around the Sim Lim Square/Sim Lim Tower stretch and the Ubi tech district. Of the five businesses below, one (Mansa Computers) has a confirmed, dedicated monitor catalogue on its own site, and a second (Tech Paradise) describes monitors as part of its refurbished stock in its own marketing; the other three are primarily custom-PC builders whose monitor availability is either bundled into a build or unconfirmed at time of writing. We verified all five registrations against ACRA-sourced records and checked each business’s own site where accessible.

You need a monitor that shows your work clearly, your games smoothly, and doesn’t eat your wallet. Don’t let showroom dazzle push you into paying for specs you’ll never use. Know what matters for your use case, then walk into any of these shops with a clear head and a set budget. They keep things honest.

1. Performance PC

Performance PC Pte. Ltd. (UEN 202138383R, incorporated 28 October 2021) is a Sim Lim Square retailer known for custom-built gaming PCs and computer components. ACRA-sourced registry records confirm the company is live, with its principal activity listed as retail sale of computer hardware and peripheral equipment.

Building a whole rig makes it common sense to view the monitor beside the tower it will drive.

Products or Services:

We checked Performance PC’s own site directly: it showcases custom gaming PC builds, components, and repair services, but no dedicated monitor product category was visible at time of writing. As a general PC and components retailer, they may still be able to source or recommend a monitor on request, but we can’t confirm monitors as a stocked product line.

Contact Information & Location:

• Address: 1 Rochor Canal Rd, #06-60, Sim Lim Square, Singapore 188504
• Phone: +65 9145 9165
• Operating Hours:
  • Mon – Sat: 11:00am – 8:00pm
  • Sun & PH: Closed
• Website: Performance PC

2. Mansa Computers

Mansa Computers Pte. Ltd. (UEN 201810609R, incorporated 28 March 2018) builds custom gaming PCs, office computers, and workstations from its Ubi showroom. ACRA-sourced registry records confirm the company is live.

Skip the Sim Lim crowd and head to Mansa’s Ubi showroom for a quieter browse. They stock monitors that make spreadsheet work feel less of a chore, and their team will help you match a screen to your desk setup and daily tasks—no pressure to buy the latest gaming panel if all you need is steady, flicker-free clarity.

Products or Services:

Mansa Computers is one of two businesses on this list with a confirmed, dedicated monitor catalogue on their own site: it lists gaming and productivity monitors from ASUS (TUF Gaming, ROG Strix), MSI, AOC, LG (UltraGear, UltraWide), Samsung (Odyssey), Philips (Evnia), and Acer, spanning budget Full HD panels to premium OLED gaming displays.

Contact Information & Location:

• Address: 1 Ubi View, #01-22, Focus One, Singapore 408555 (registered office is #01-23, one unit over)
• Phone: +65 8928 1915
• Email: [email protected]
• Operating Hours: Daily, 11:00am – 6:30pm
• Website: Mansa Computers

3. Define PC

Define PC Pte. Ltd. (UEN 202230266C, incorporated 28 August 2022) is a custom gaming PC and workstation builder (incorporated August 2022; the business states it has been operating since 2016). ACRA-sourced registry records confirm the company is live.

When colour grading or CAD work pays your bills, a monitor’s specs aren’t negotiable. Define PC sets up side-by-side demos so you can judge panel uniformity and Delta E yourself. Their team treats your purchase like a tool, not a toy, and helps you spec exactly what your workflow demands—no fluffy sales talk.

Products or Services:

Define PC’s own site does not list standalone monitors for sale, but does offer an “add-on display” option when configuring a custom build. If a monitor is part of what you’re after, treat it as a build add-on here rather than a separate retail purchase.

Contact Information & Location:

• Address: 8 Ubi Rd 2, #03-05, Singapore 408538
• Contact:
  • Phone: +65 6012 2904 / +65 6219 3260
  • WhatsApp: +65 9716 9704
• Email: [email protected]
• Operating Hours:
  • Mon – Fri: 10:00am – 6:00pm
  • Sat & Sun: 12:00pm – 3:00pm
  • Closed on public holidays
• Website: Define PC

4. Tech Paradise

Tech Paradise Pte. Ltd. (UEN 202311321N, incorporated 24 March 2023) sells refurbished laptops and computer hardware, including brands like Lenovo, Dell, HP, and Asus, plus repair services. ACRA-sourced registry records confirm the company is live, with a principal activity of selling used computers and laptops.

A refurbished monitor doesn’t mean a compromised experience, and Tech Paradise proves it. Their stock is tested and graded honestly, so you know what you’re getting. Ideal if you need a capable second screen for the home office or a stopgap that won’t force you to eat instant noodles for a month.

Products or Services:

Tech Paradise’s own marketing describes monitors as part of its rotating refurbished-stock catalogue alongside laptops and PCs, though no dedicated monitors category page was live on their site at time of writing — stock for a specific-condition item like this can turn over quickly, so it’s worth checking in-store or via their listed channels for current availability.

Contact Information & Location:

• Address: 1 Queensway, #02-27, Queensway Shopping Centre, Singapore 149053 (also at Sim Lim Tower, 10 Jln Besar, #02-41, Singapore 208787, and Sim Lim Square, 1 Rochor Canal Rd, #05-68, Singapore 188504)
• Phone: +65 8447 9480
• Email: [email protected]
• Website: Tech Paradise

5. JK Info Tech & Trading

JK Info Tech & Trading Pte. Ltd. (UEN 201329712N, incorporated 3 November 2013) sells refurbished laptops and IT products, including Dell laptops, from its Sim Lim Tower shop. ACRA-sourced registry records confirm the company is live; its registered office is at Sim Lim Square (a short walk from the Sim Lim Tower shopfront below), a standard back-office/retail-address split.

JK Info Tech & Trading operates from Sim Lim Tower, a short walk from the main Square. Their shelves often hold business-grade Dell monitors that have been retired from corporate fleets—built to last and easy on the eyes. If you want a workhorse display for a home setup without the brand-new markup, this is your stop.

Products or Services:

JK Info Tech’s core business is refurbished laptops and IT products; we could not independently confirm monitors as a specific stocked item. A note on their website: at time of writing, jkinfotech.com.sg returned a security certificate mismatched to an unrelated domain, which can be a sign of a lapsed or misconfigured certificate rather than anything wrong with the business itself — but as a precaution, we’d suggest verifying current stock and monitor availability by phone or in person at the shop before relying on the website.

Contact Information & Location:

• Address: 10 Jln Besar, #02-31, Sim Lim Tower, Singapore 208787
• Phone: +65 8682 6272
• Email: [email protected]
• Operating Hours: Daily, 10:00am – 10:00pm
• Website: jkinfotech.com.sg (see certificate note above)

Summary

Singapore’s computer-monitor shopping options run through a small cluster of independent retailers around the Sim Lim Square/Sim Lim Tower area and Ubi rather than big-box chains. Mansa Computers (confirmed on-site catalogue) and Tech Paradise (monitors per its own marketing, rotating stock) are the two businesses here with a monitor retail line; Performance PC, Define PC, and JK Info Tech are primarily custom-PC and refurbished-device specialists whose monitor stock is either bundled into a build, unconfirmed, or best checked directly before a visit. All five are live, ACRA-registered businesses.

Summary Table

Disclaimer: Information here was verified directly against ACRA registry records and each business’s own website where accessible, as of July 2026. Details such as stock, hours, and contact numbers can change — please confirm directly with the business before visiting. If you spot an error, let us know so we can correct it.