How to choose a monitor
A good monitor is one of the cheapest upgrades that makes every day at your desk better. This guide walks through the handful of specs that actually matter so you can buy once and buy right.
Size and resolution
Screen size and resolution go hand in hand. A 24" panel at Full HD (1920×1080) is fine for general use; 27" at QHD (2560×1440) is the productivity sweet spot with noticeably more usable space; and 4K (3840×2160) is worth it for detailed design, photo and video work or if you sit close to a large screen. Ultrawide monitors (e.g. 34" 3440×1440) replace a dual-screen setup and are excellent for spreadsheets, editing and multitasking.
Refresh rate and response time
For office and everyday use, a standard 60–75Hz monitor is perfectly smooth. Gamers should step up to 144Hz or higher with a low response time (1–5ms) and adaptive sync (AMD FreeSync or NVIDIA G-Sync) to eliminate tearing and stutter. Higher refresh rates make fast motion clearer, which helps in competitive titles.
Panel type and connectivity
IPS panels give the best colour and viewing angles and suit most people; VA panels offer deeper contrast for movies; TN is now rare and only worth it for budget high-refresh gaming. Check the ports match your device — HDMI and DisplayPort are standard. If you use a laptop, a monitor with USB-C can carry video, data and charging over a single cable, turning the screen into a simple dock.
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Frequently asked questions
What size monitor is best for office work?
A 27" QHD (2560×1440) monitor is the most popular choice — more usable space than 24" Full HD without the cost of 4K. Choose 4K for detailed design work or an ultrawide to replace two screens.
Do I need a high refresh rate?
Only for gaming. 60–75Hz is smooth for office and everyday use; 144Hz+ makes a real difference in fast-paced games. Look for FreeSync or G-Sync to avoid screen tearing.
Will a USB-C monitor charge my laptop?
Many USB-C monitors support power delivery, charging your laptop while driving the display and peripherals over one cable. Check the monitor’s wattage covers your laptop’s charger.