The LG B5 48-inch OLED → costs $650 as of May 2026, or $13.54 per inch. The OLED floor is $10.23/inch from the 65-inch Panasonic Z85, but the B5 is the smallest OLED we track and actually edges out the 55-inch LG B4 ($13.71/inch) in per-inch value. Compact OLED buyers pay a premium, though not as steep as some larger models.
What is the LG B5 48-inch Price Per Inch in 2026?
The LG B5 48-inch OLED (2025 model) costs $650 as of May 2026. That gives a price per diagonal inch of:
$650 ÷ 48 = $13.54/inch
That figure comes directly from current listings across multiple retailers — no MSRP guesswork. Here we look at how that $13.54 stacks up against larger OLEDs and the wider TV market so you can decide if the premium for a smaller screen is justified.
How the B5 48-inch Compares to Larger OLEDs (65-inch, 55-inch)
The OLED space is dominated by panels 55 inches and up, so the 48-inch B5 is an outlier. The closest competition comes from 55‑inch and 65‑inch models. Here’s the top five OLEDs by lowest $/inch we have in stock right now:
Top Picks by $/GB
View all →| # | Product | Capacity | $/GB | Price | Retailer |
|---|---|---|---|---|---|
| 1 | Panasonic Z85 Series (2024 Model) 65-inch OLED 4K Ultra HD Smart Fire TV, Dolby Vision IQ, HDR10+ Adaptive, 120Hz Refresh Rate - 65Z85AP | 65 GB | $10.231/GB | $665.00 | Amazon |
| 2 | LG - 48" Class B5 Series OLED AI 4K UHD Smart webOS TV (2025) | 48 GB | $13.541/GB | $649.99 | Best Buy |
| 3 | LG OLED55B4P 55 inch Class B4 Series OLED 4K Smart TV | 55 GB | $13.709/GB | $754.00 | Amazon |
| 4 | Panasonic Z85 Series (2024 Model) 55-inch OLED 4K Ultra HD Smart Fire TV, Dolby Vision IQ, HDR10+ Adaptive, 120Hz Refresh Rate - 55Z85AP | 55 GB | $14.527/GB | $799.00 | Amazon |
| 5 | Samsung QN65S90DAFXZA 65 Inch OLED 4K Smart TV 2024 Bundle with Tech Smart USA Premiere Movies Streaming 2020 Digital Download Card for PC and 1 YR CPS Enhanced Protection Pack | 65 GB | $14.528/GB | $944.30 | Amazon |
Panasonic Z85 Series (2024 Model) 65-inch OLED 4K Ultra HD Smart Fire TV, Dolby Vision IQ, HDR10+ Adaptive, 120Hz Refresh Rate - 65Z85AP
65 GB · Amazon
$10.231/GB
$665.00
LG - 48" Class B5 Series OLED AI 4K UHD Smart webOS TV (2025)
48 GB · Best Buy
$13.541/GB
$649.99
LG OLED55B4P 55 inch Class B4 Series OLED 4K Smart TV
55 GB · Amazon
$13.709/GB
$754.00
Panasonic Z85 Series (2024 Model) 55-inch OLED 4K Ultra HD Smart Fire TV, Dolby Vision IQ, HDR10+ Adaptive, 120Hz Refresh Rate - 55Z85AP
55 GB · Amazon
$14.527/GB
$799.00
Samsung QN65S90DAFXZA 65 Inch OLED 4K Smart TV 2024 Bundle with Tech Smart USA Premiere Movies Streaming 2020 Digital Download Card for PC and 1 YR CPS Enhanced Protection Pack
65 GB · Amazon
$14.528/GB
$944.30
Two things jump out:
- The 65-inch Panasonic Z85 sets the OLED floor at $10.23/inch — that’s $665 for a much larger screen, only $15 more than the $650 B5.
- Every 55-inch OLED we’re tracking costs more per inch than the 48-inch B5. The LG B4 55-inch is $13.71/inch ($754), and the Panasonic Z85 55-inch comes in at $14.53/inch ($799). So the typical “bigger screen = lower $/inch” rule breaks here: the 48‑inch B5 actually delivers a better per-inch price than any current 55‑inch OLED.
For space-constrained buyers, that’s a meaningful break. If you can only fit a sub‑55‑inch screen but still want OLED, the B5 gives you the lowest per-inch cost among all non‑65‑inch options.
Is the LG B5 48-inch a Good Value Compared to the TV Floor?
The overall TV floor — regardless of display technology — sits at $3.28/inch. That floor is set by a 58‑inch Westinghouse LED at $190 ($190 ÷ 58 = $3.28). The cheapest 50‑inch LED we track, a Roku Select Series 50‑inch at $195, clocks $3.90/inch. The B5’s $13.54/inch is a steep multiple of those numbers, but that’s expected: you’re paying for OLED picture quality and a compact form factor that’s rare in the OLED world.
If you truly need a screen around 48 inches, your LED alternatives from our tracking top out at about 50 inches with $3.90/inch — a savings of $9.64 per inch — but you forgo OLED. The B5 is the only OLED choice in that size band right now, so the premium is the price of entry.
Should You Buy the 48-inch or Go Bigger for Better $/inch?
The answer depends on your physical space and budget:
- If you can accommodate a 65-inch screen, the Panasonic Z85 65-inch → is the unambiguous value leader. At $665, it’s only $15 more than the B5 but gives you a far lower $10.23/inch. The price per inch advantage is $3.31 less per diagonal inch, and you get 17 extra inches of screen.
- If your maximum size is 48–50 inches, the B5 is the only OLED game. And because it’s cheaper per inch than any 55‑inch OLED ($13.54 vs. $13.71+), moving up to a 55‑inch model would increase your per-inch cost without a radical size jump.
- If you’re budget‑sensitive and don’t need OLED, the LED floor at $3.28/inch (or $3.90/inch for ~50 inches) saves a significant amount of money per square inch of display. The B5 only makes sense when OLED is a must.
Check the 48- to 55-inch price gap closely: the B5 48-inch at $13.54/inch is actually $0.17/inch less than the 55-inch LG B4. Going bigger doesn’t always mean better $/inch — measure your space before automatically jumping to the next size.
Key Takeaways for Budget OLED Shoppers
- The LG B5 48-inch costs $13.54/inch based on today’s $650 listing. That’s the smallest OLED in our live data.
- The OLED floor is $10.23/inch — the 65-inch Panasonic Z85. It’s the cheapest per-inch OLED and only $15 more total than the B5.
- The B5 beats every 55-inch OLED on a per-inch basis. The LG B4 55-inch ($13.71) and Panasonic Z85 55-inch ($14.53) are both pricier per inch.
- The LED floor is $3.28/inch, with a 50-inch LED at $3.90. Those are massive per-inch savings if OLED isn’t essential.
- For a compact premium TV, the B5 delivers the best per-inch cost in the sub‑55-inch OLED segment. No other OLED under 55 inches is cheaper per running inch.
Frequently Asked Questions
What is the price per inch of the LG B5 48-inch OLED in 2026?
$13.54, based on a $650 listing divided by the 48‑inch diagonal. That’s the exact number pulled from our in‑stock tracking in May 2026.
How does the LG B5 48-inch compare to larger OLEDs on a $/inch basis?
It’s more expensive per inch than the 65-inch Panasonic Z85 ($10.23) but less than any tracked 55-inch OLED. The cheapest 55-inch, the LG B4, is $13.71/inch — $0.17 more per inch than the B5. The B5 is the only sub‑55-inch OLED we see, and its $/inch undercuts the smallest traditionally sized OLEDs.
Is the LG B5 48-inch a good value in 2026?
If you’re locked into a space that can’t handle 55 inches or larger, the B5 is the only OLED available. It runs $13.54/inch while the 55-inch alternatives are $13.71 and up — so you’re not paying an extra penalty for going smaller. If you can fit a 65-inch screen, the Panasonic Z85 at $10.23/inch is the clear value pick. For non‑OLED buyers, the LED floor ($3.28–$3.90/inch) is a dramatically cheaper route.
What is the cheapest OLED per inch available in 2026?
The Panasonic Z85 65-inch at $10.23/inch. At $665 total, it’s $10.23 per diagonal inch and sets the OLED floor in our live data.
Should I buy the 48-inch LG B5 or a larger OLED for better $/inch?
If you have the room, go 65-inch — the Panasonic Z85 delivers $10.23/inch and costs just $15 more than the B5 overall. If 55 inches is your ceiling, the 48-inch B5 actually gives a better $/inch ($13.54) than any 55-inch OLED we track, so there’s no financial reason to step up a size class. Only go larger if you need the extra screen real estate; the per-inch economics don’t support it.