As of May 2026, there is no Samsung or LG 70-inch 4K TV for sale through our tracked retailers. Among the nearest sizes, LG's 65-inch QNED85 Mini LED ($599.99, Amazon) delivers $9.23 per inch—roughly 70% cheaper per inch than Samsung's 75-inch QN90F Neo QLED bundle ($2,319.99, Newegg) at $30.93 per inch. If a 70‑inch screen is non‑negotiable, check back later or explore other brands.
The Short Answer
You can’t directly compare Samsung vs LG at 70 inches in May 2026 — BuyPerUnit’s live Newegg and Amazon listings contain zero 70-inch 4K TVs from either brand. For shoppers willing to shift sizes, LG’s 65-inch QNED85 Mini LED is dramatically cheaper per inch at $9.23 vs Samsung’s 75-inch QN90F Neo QLED bundle at $30.93. That makes LG the clear value leader among the nearest-size substitutes available today.
Price Per Inch Breakdown
Both models sit 5 inches away from the requested 70-inch mark (65″ and 75″ are each 5 inches off), but their per-inch costs differ by a factor of more than three.
| Product | Brand | Size | Retailer | Price | $/Inch |
|---|---|---|---|---|---|
| LG 65QNED85AUA (2025 Mini LED) | LG | 65″ | Amazon | $599.99 | $9.23 |
| Samsung QN75QN90FAFXZA (2025 Neo QLED bundle) | Samsung | 75″ | Newegg | $2,319.99 | $30.93 |
The Samsung 75-inch model costs $1,720 more overall. Per inch, LG is roughly 70% cheaper, using the exact per-inch figures:
($30.9332 − $9.230615) ÷ $30.9332 = 0.7015 → 70.15% cheaper per inch for the LG.
All prices are BuyPerUnit live data captured on May 3, 2026. The Samsung listing is a bundle including the HW-QS700F 3.1.2ch Dolby Atmos soundbar, which inflates the total price and per-inch cost. A standalone 75-inch QN90F TV price is not available in our tracking.
Same Size, Same Tier?
No — and that’s the core problem for a 70-inch shopper.
- The LG is 65 inches; the Samsung is 75 inches. Neither is 70 inches.
- The LG uses a Mini LED backlight (QNED) while the Samsung uses Neo QLED. Both are premium LED-based technologies, but the listings don’t provide a side-by-side spec sheet.
- The Samsung bundle includes a Dolby Atmos soundbar; the LG is a TV-only listing, keeping its per-inch cost far lower.
- If a 70-inch model existed from either brand, a same-size comparison would be possible. Right now, we’re comparing the nearest sizes, which means you’re trading 10 inches of screen real estate and a soundbar for a huge price difference.
What the Extra Cost Buys You
Based solely on the listing details in BuyPerUnit’s data, the Samsung bundle adds three concrete extras over the LG:
- 10 more diagonal inches (75″ vs 65″) – roughly 33% more screen area.
- A Samsung HW-QS700F 3.1.2-channel Dolby Atmos soundbar and subwoofer – included in the $2,319.99 price, so you’re not paying separately for audio.
- Neo QLED panel – Samsung’s high-end Quantum Dot LED array, though objective brightness or zone counts are not listed in the product title.
The LG’s listing confirms Mini LED, HDR10, and AI Super Upscaling 4K — enough to know it’s a modern smart TV, but again no panel‑specific metrics are given. Because the Samsung bundle’s exact TV-only value is unknown, it’s impossible to state how much of the $1,720 premium comes from the soundbar vs the larger panel.
When Each Makes Sense
- Pick the LG 65-inch QNED85A if you want the lowest price per inch among Samsung and LG models near 70 inches, and you don’t need a bundled soundbar or the largest possible screen. At $9.23/inch, it’s the clear budget-conscious choice for a 65-inch 4K set.
- Pick the Samsung 75-inch QN90F bundle if a 75-inch screen works for your space, and the included Dolby Atmos soundbar eliminates a separate purchase you’d have made anyway. Even though the per-inch cost is high, the bundle might still make sense if you value the audio upgrade.
Verdict
LG wins the per-inch battle among the nearest available sizes — $9.23/inch vs $30.93/inch is a 70% difference. But this isn’t a true 70-inch faceoff: Samsung and LG simply have no 70-inch 4K TVs in stock right now according to BuyPerUnit’s live May 3, 2026 data. If a 70-inch screen is a must, keep an eye on listings later in the model year, or widen your search to other brands.
Frequently Asked Questions
Why can’t I find a 70-inch Samsung or LG 4K TV right now?
Our scanner checks Newegg and Amazon listings multiple times daily. As of May 3, 2026, neither brand has a 70‑inch 4K model in stock. This could mean the products haven’t launched yet, inventory is temporarily depleted, or the specific size isn’t part of the current lineup.
Which is cheaper per inch: the LG 65-inch QNED85A or the Samsung 75-inch QN90F?
The LG 65-inch QNED85A is far cheaper at $9.23/inch versus the Samsung 75-inch QN90F bundle at $30.93/inch. That’s a 70% lower per-inch cost for the LG.
Does Samsung make a 70-inch 4K TV in 2026?
No 70‑inch Samsung 4K model appears in our May 2026 tracked listings. The closest Samsung we can price today is the 75‑inch QN90F Neo QLED bundle.
What is the cheapest LG 4K TV per inch available in 2026?
Across all LG TVs in our data, the cheapest per inch is the 43-inch LG UA7000 LED at $5.61/inch. However, at only 43 inches, it’s not a 70-inch substitute. For near‑70‑inch shoppers, the 65‑inch QNED85A at $9.23/inch is the cheapest LG option that comes close.