LG 27U421A-B 27-inch Full HD (1920 x 1080) Curved Computer Monitor
100Hz, 5ms, HDR10, 3-Side Borderless, Switch, HDMI, USB Type-C 15W PD, Tilt Slim Stand, Black (Renewed)
at Amazon· sold by QuickshipElectronicsrefurbished
#17 by sales rank of the 277 in Monitors
Go to Amazon$79.99 is its usual price.
On November 2, 2026 the LG 27U421A-B 27-inch Full HD (1920 x 1080) Curved Computer Monitor (renewed) costs $79.99 at Amazon, sold by QuickshipElectronics. Its usual price over the 50 days we have recorded since September 14, 2026 is $79.99; today’s price is the lowest we have recorded.
The middle price across the 50 days we have watched it, counting the days a limited-time deal was running, was $79.99. Today's price is also the lowest we have recorded, so our record has nothing lower to wait for, but a price this close to the usual one is not a discount, whatever former price is printed beside it.
The lowest since we started tracking it on September 14, 2026.
This describes the prices we recorded. It is not a forecast of where this one goes next.
Price at AmazonVerified
Price history since September 14, 2026 (50 days)
One line: the best price any tracked retailer charged, per day.
Price set by a third-party seller, not the retailer itself
Shaded stretches are sales, from our calendar.
| Price | Now | Lowest | Highest | Usual | Average | Days recorded |
|---|---|---|---|---|---|---|
| Renewed | $79.99 | $79.99 on Sep 17 | $83.99 on Sep 14 | $79.99 | $80.23 | 50 |
Next time, from Amazon: change amazon.com to basketprice.com in a product’s address. This one is basketprice.com/dp/B0GXXN81MG.
Sales events
Next on the calendar: Black Friday, likely November 19–30. We keep checking this price through it and report here what it did.
Waiting for a sale? How often prices for monitors move, and how far they swing, beside every other category we track.
What our record shows
- $4.00 less than the $83.99 Amazon was charging on September 14, 2026.
- Not once below its usual $79.99 in the 50 days we have watched it here.
Computed from our own checks at Amazon as of November 2, 2026. No line here uses a price a retailer told us about.
Where to buy
- Held for
- 46d
- Their 50-day low
- $79.99
- Checked
- 14h ago
Prices checked at least every 20 hours; “held for” is how long that retailer has been charging this price. How we check prices.
We earn a commission on purchases. It never affects our rankings.
What it is
6 attributes, in the retailer’s own words. We record the prices; these we only pass on.
- Size
- 27 Inch
- Color
- Black
- Weight
- 8.2 pounds
- Dimensions
- 24 × 17.77 × 6.69 inches
- Model
- 27U421A-B
- Warranty
- 90 days limited warranty
Every change we recorded at Amazon
Every row is a price we saw change. We write one only when a price actually moves, so a gap here means the price held.
| When | Price | Change |
|---|---|---|
| · 46d ago | $79.99 | −$4.00 |
| · 49d ago | $83.99 | first seen |
Others we track in Monitors
See all Monitors prices
$79.99
at Amazon · we earn a commission