Cheapest 58-Inch 4K TV in 2026: $3.28 per Inch (Only One)

The Only 58‑Inch 4K TV We Found in April 2026

If you’re shopping for a 58‑inch 4K TV in 2026, the options are as slim as they’ve ever been. Our price tracker, which monitors in‑stock listings at major U.S. retailers (Best Buy, Amazon, Walmart, Target), turned up exactly one 58‑inch 4K model on April 30, 2026: the Westinghouse 58" Class Smart 4K UHD Xumo TV (2025 model) at $190.

That means if you need a TV in this size class, your only choice is the Westinghouse, a drop to 55 inches, or a jump to a pricier 60‑ to 65‑inch set (often OLED). But that single option turns out to be a compelling value per inch.

How the Westinghouse 58‑inch Stacks Up Against Other 4K LEDs

To see if $3.28 per inch is actually good, we pulled the cheapest 4K LED TVs across all sizes from our live market data:

The table shows the Westinghouse 58‑inch at the top with the lowest $/inch of any 58-inch 4K TV we track. The only other 4K LED near its price is the Insignia 55‑inch Class F50 4K UHD Smart Fire TV, which listed at $200 on the same date. That model delivers $3.64 per inch — about 11% more expensive per diagonal inch. Here’s the math:

• Westinghouse 58″: $190 ÷ 58 = $3.28 per inch
• Insignia 55″: $200 ÷ 55 = $3.64 per inch
• Difference: ($3.64 − $3.28) ÷ $3.28 = 0.1098, or 11.0% higher

So for an extra 3 inches of screen, you actually pay $10 less overall and save about 11% on a per‑inch basis compared to the nearest 55‑inch competitor. That’s a rarity: usually stepping up in size adds a premium per inch, not a discount.

No Budget 60‑inch or 65‑inch 4K LED — The 58‑inch Fills a Gap

Why is the 58‑inch market so barren? We can’t pinpoint the cause, but the effect is clear: there’s no cheap 60‑inch or 65‑inch 4K LED option in April 2026. The live listings lack any LED models in those sizes; the cheapest 65‑inch TV of any kind we could find was an OLED — the Samsung QN65S90DAFXZA at $944, which works out to a steep $14.53 per inch. Even the cheapest 55‑inch OLED (at $761, when available) sat at $13.84 per inch. That leaves a gap for buyers who want a larger screen than 55 inches but can’t stomach $800+ prices.

The Westinghouse 58‑inch slots into that gap perfectly: it gives you a bigger canvas than any budget 55‑inch 4K set at a lower total price and a lower $/inch than any other 58-inch 4K TV we track. Unless you absolutely require a panel size above 60 inches, this solitary 58‑inch model is the affordable way to go bigger.

QLED and OLED: Way More Dollars Per Inch

If you’re wondering whether you should stretch to a QLED or OLED for better picture quality, the $/inch numbers tell a blunt story.

• Cheapest QLED: The VIZIO VQD50 50‑inch Quantum 4K QLED listed at $194, giving $3.88 per inch. That’s ($3.88 − $3.28) ÷ $3.28 = 18.3% pricier per inch than the Westinghouse 58‑inch LED, yet you lose 8 inches of screen real estate.
• Cheapest OLED: The LG 48″ Class B5 Series OLED was $600, which comes to $12.50 per inch — nearly 4× the Westinghouse’s per‑inch cost.

If you absolutely need QLED’s better brightness and color volume or OLED’s perfect blacks, you’ll pay a steep premium on a dollar‑per‑inch basis. For viewers who prioritize screen size and budget, the 58‑inch LED is the obvious choice.

Should You Buy the Westinghouse 58‑inch 4K TV Now?

At $190, the Westinghouse 58″ 4K Xumo TV is hard to beat if you need a set above 55 inches without breaking $200. However, you should know what you’re trading off:

• Basic smart platform: Xumo covers Netflix, Prime Video, YouTube, and the usual suspects, but app selection is thinner than Google TV or Roku. If you rely on niche streaming services, you might need a streaming stick.
• Availability can be spotty: With only one 58‑inch model in the market, stock may fluctuate. If the Westinghouse goes out of stock, the next cheapest 4K TV larger than 50 inches is the Insignia 55‑inch at $200 — still a good price, but with less screen per inch.

We recommend acting promptly if you see it in stock at $190. It’s the cheapest 4K TV over 55 inches by a wide margin, and there’s no guarantee another budget 58‑inch option will appear soon.

Frequently Asked Questions

What is the cheapest 58‑inch 4K TV in 2026?

In our April 2026 scan of major retailers, the only 58‑inch 4K TV available was the Westinghouse 58" Class Smart 4K UHD Xumo TV, priced at $190. No other 58‑inch 4K models were in stock.

How much does the Westinghouse 58‑inch TV cost per inch?

The cost is $190 divided by 58 inches, giving $3.28 per inch — the lowest $/inch among all 4K LED TVs we track.

Is a 58‑inch TV better value than a 55‑inch 4K TV?

Based on current prices, yes. The cheapest 55‑inch 4K LED we found was the Insignia F50 at $200 and $3.64 per inch. That’s 11% more expensive per inch for a smaller screen. The Westinghouse gives you more screen for less total money.

What is the absolute cheapest $/inch for any 4K TV right now?

The Westinghouse 58‑inch at $3.28 per inch is the cheapest 4K TV per inch of any type (LED, QLED, or OLED) that we track in April 2026. The overall LED category floor — including non‑4K sets — is $3.12 per inch from a TCL 32‑inch 1080p TV, but that model doesn’t offer 4K resolution.

Where can I buy the Westinghouse 58" 4K UHD Xumo TV?

The TV was in stock at major online retailers, including Best Buy and Amazon, when we checked. Click the product link above to see the current price and availability from our tracking partners.