Best Computer Monitors Under $300 in 2026

Whether you’re upgrading a home office, adding a second screen, or building a budget gaming setup, $300 buys far more monitor in 2026 than it did even two years ago — 4K panels, 180Hz gaming refresh rates, and USB-C docking have all fallen into this bracket. This guide covers five picks from about $110 to $300, with the realistic prices they actually sell for.

1. Dell S2725QS — best overall: 27-inch 4K under $300

A 27-inch 4K IPS panel from a tier-one brand is the headline deal of this price class, and Dell’s S-series delivers it with good factory color, a height-adjustable stand, and built-in speakers. For spreadsheets, documents, and photo browsing, the jump from 1080p to 4K at this size is the single most noticeable upgrade you can make. It’s a 60–120Hz productivity panel, not a gaming monitor — pick number three covers that.

• Why it wins: sharpest text-per-dollar available, proper adjustable stand at a price where most rivals ship a tilt-only wobbler
• Realistic 2026 street price: $250–$300, with sale-event dips toward $230
• Where to buy: Amazon, Best Buy, Walmart

2. LG 27UL500 — best budget 4K

If you want 4K but the Dell stretches the budget, LG’s 27UL500-series is the perennial value answer: the same resolution and a good IPS panel with HDR10 support, minus the nicer stand and speakers. It routinely sells $40–$70 below the Dell, and for a fixed-height desk setup with a monitor arm, you give up almost nothing.

• Why it wins: cheapest reliable route to 27-inch 4K from a major brand
• Realistic 2026 street price: $200–$250
• Where to buy: Amazon, Best Buy, Walmart

3. Samsung Odyssey G5 — best gaming monitor under $300

For gaming, trade resolution for speed: the 27-inch Odyssey G5 gives you QHD (1440p) at up to 180Hz with adaptive sync, which is the sweet spot for mid-range graphics cards and current consoles. Motion is dramatically smoother than any 60Hz panel, and 1440p at 27 inches still looks crisp for everyday work. Samsung discounts the Odyssey line constantly, so never pay list.

• Why it wins: the 1440p/high-refresh combo is the best all-round gaming spec, and street prices undercut the sticker by a wide margin
• Realistic 2026 street price: $220–$280, with regular promos in the $190–$230 range
• Where to buy: Amazon, Best Buy, Target

4. Dell S2722QC (USB-C) — best for laptop users

If you plug a MacBook or a USB-C Windows laptop into your monitor every day, a USB-C panel that carries video and 65W charging over one cable is worth hunting for. Dell’s S2722QC — a 27-inch 4K USB-C display — hovers right at the top of this budget and turns your monitor into a one-cable dock: power, display, and USB peripherals through a single plug.

• Why it wins: one-cable laptop life normally costs $400+; this is the cheapest credible way in
• Realistic 2026 street price: $260–$300 on sale (list runs higher — wait for the frequent discounts)
• Where to buy: Amazon, Best Buy

5. ASUS 24-inch (VA24 series) — best cheap second screen

Not every screen needs to be a centerpiece. For a vertical Slack-and-email side monitor, a kid’s desk, or a home-office video-call screen, ASUS’s 24-inch 1080p IPS panels are the reliable bottom of the market: accurate enough colors, thin bezels, and adaptive sync, for barely over $100. Buy two before you buy one premium panel if screen real estate is what you’re actually after.

• Why it wins: totally competent 1080p IPS for the price of a nice dinner
• Realistic 2026 street price: $110–$150
• Where to buy: Amazon, Walmart, Target

How to get the best price

• Monitors are heavily promotional: track your pick with CamelCamelCamel or Keepa and buy on the dip — swings of $40–$80 within a month are normal.
• The best monitor discounts cluster around Prime Day-style July events, Black Friday, and back-to-school; gaming models also drop when a successor SKU launches.
• Open-box is the monitor cheat code — Best Buy open-box panels commonly run 15–25% off, and dead-pixel duds can simply be returned.
• Before checkout, stack a retailer card or coupon: Target Circle Card takes 5% off, and Dell/Samsung/LG all honor stackable promo codes at their own stores that match or beat marketplace pricing.

The takeaway: under $300 in 2026, you no longer choose between “cheap” and “good” — you choose between sharp (4K Dell or LG), fast (Odyssey G5), or convenient (USB-C Dell). Decide which one describes your desk, set a price alert, and let the sale come to you; every panel on this list hits its low several times a year.