LG · 27U421A-B
LG 27" FHD HDR10 16:9 Curved Monitor 5ms GtG 100Hz - Black 27U421A-B 2026 Model
LG 27" FHD HDR10 16:9 Curved Monitor 5ms GtG 100Hz - Black 27U421A-B 2026 Model by LG (model 27U421A-B) is a monitors tracked on PriceSniff.
$79.99
▾ Down 2% vs. 90-day average ($81.32)
Price checked 7h ago · compared across 1 store
View at eBay → Compare all 1 stores ⌄Overview
It is currently listed at $79.99 at one tracked store. Key specifications: 27 in screen size, 1080p resolution, 100 Hz refresh rate, Yes curved. Across 12 recorded price checks the price has ranged between $79.99 and $83.99, so the history chart below is worth a look before you buy. We recheck every store we cover automatically, so the prices above stay current and you can compare offers and catch price drops before you buy.
All 1 tracked price
| Store | Price | Availability | |
|---|---|---|---|
eBay Open box | $79.99Best price | In stock | View → |
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PriceSniff tracks the LG 27" FHD HDR10 16:9 Curved Monitor 5ms GtG 100Hz - Black 27U421A-B 2026 Model across 1 store and charts its price history, so you can compare current offers and see whether today's price is a genuine deal. Listed under monitors, it is built by LG, model 27U421A-B. Notable specs include Screen size 27 in, Resolution 1080p, Refresh rate 100 Hz.
Specifications
- Screen size
- 27in
- Resolution
- 1080p
- Refresh rate
- 100Hz
- Curved
- Yes
90-day price history across tracked stores
Over 19 days of tracking, PriceSniff has logged 12 price checks for the LG 27" FHD HDR10 16:9 Curved Monitor 5ms GtG 100Hz - Black 27U421A-B 2026 Model. In that time the price has ranged from $79.99 to $83.99, with the lowest seen on Sep 18, 2026. Right now the best price is $79.99 at eBay, matching the lowest price we've tracked. The lowest price in the past year is $79.99. Today's best price is 2% below the 90-day average of $81.32.
eBay
View as table
| Date | Price |
|---|---|
| Sep 26 | $79.99 |
| Sep 24 | $79.99 |
| Sep 23 | $79.99 |
| Sep 23 | $83.99 |
| Sep 23 | $79.99 |
| Sep 22 | $83.99 |
| Sep 21 | $79.99 |
| Sep 20 | $79.99 |
| Sep 19 | $79.99 |
| Sep 18 | $79.99 |
| Sep 12 | $83.99 |
| Sep 7 | $83.99 |
What is the best price for the LG 27" FHD HDR10 16:9 Curved Monitor 5ms GtG 100Hz - Black 27U421A-B 2026 Model?
The lowest price PriceSniff is currently tracking is $79.99 at eBay. Prices update automatically, so the offers table above always shows the latest figure.
Is the LG 27" FHD HDR10 16:9 Curved Monitor 5ms GtG 100Hz - Black 27U421A-B 2026 Model a good deal right now?
It's about average — at $79.99, it's within 2% of its 90-day average of $81.32.
Which stores sell the LG 27" FHD HDR10 16:9 Curved Monitor 5ms GtG 100Hz - Black 27U421A-B 2026 Model?
PriceSniff compares the LG 27" FHD HDR10 16:9 Curved Monitor 5ms GtG 100Hz - Black 27U421A-B 2026 Model across 1 store: eBay.
What is the lowest price the LG 27" FHD HDR10 16:9 Curved Monitor 5ms GtG 100Hz - Black 27U421A-B 2026 Model has dropped to?
The lowest price PriceSniff has recorded is $79.99, seen on Sep 18, 2026. The price history chart on this page shows how the price has changed over time.
How often does PriceSniff update LG 27" FHD HDR10 16:9 Curved Monitor 5ms GtG 100Hz - Black 27U421A-B 2026 Model prices?
PriceSniff re-checks each tracked store on a regular schedule and records every change, building the price history and alerts you see on this page.
