LG 27UP850K-W 27-inch Ultrafine 4K UHD IPS DisplayHDR 400 Computer
$349.99 is an ordinary price for the LG 27UP850K-W 27-inch Ultrafine 4K UHD IPS DisplayHDR 400 Computer.
On November 2, 2026 the LG 27UP850K-W 27-inch Ultrafine 4K UHD IPS DisplayHDR 400 Computer costs $349.99 at Amazon. Its usual price over the 50 days we have recorded since September 14, 2026 is $349.99; the lowest we recorded was $279.99, on October 5, 2026.
The middle price across the 50 days we have watched it, counting the days a limited-time deal was running, was $349.99. It has held a price as low as $279.99, so there is room to wait if the timing is yours to choose.
The lowest since October 11, 2026, when it cost $279.99.
When the price here has fallen to $348.36 or below (4 times in our record), it stayed there a median of 2 days, and at most 7 days.
The lowest, $279.99 on October 5, 2026, was a deal only Prime members could buy at. The lowest anyone could pay was $299.99.
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 itselfDeal for Prime members only
Shaded stretches are sales, from our calendar.
| Price | Now | Lowest | Highest | Usual | Average | Days recorded |
|---|---|---|---|---|---|---|
| New | $349.99 | $279.99 on Oct 5 | $364.58 on Sep 23 | $349.99 | $334.37 | 50 |
| Sold by Amazon | — | $279.99 on Oct 5 | $364.58 on Sep 23 | — | $334.69 | 50 |
| Third-party sellers | — | $349.55 on Oct 4 | $354.57 on Sep 25 | — | $350.66 | 42 |
- 30 days
- $279.99 on Oct 5
- All time
- $279.99 on Oct 5
Next time, from Amazon: change amazon.com to basketprice.com in a product’s address. This one is basketprice.com/dp/B0DQFF7FBS.
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.
Has LG 27UP850K-W 27-inch Ultrafine 4K UHD IPS DisplayHDR 400 Computer dropped in price?
- No: $70.00 more than the $279.99 it cost on October 5, 2026: this price went up, not down.
- Below its usual $349.99 on 14 of the 50 days we have watched it here, in 2 separate stretches; the lowest, $279.99, held from October 5, 2026 to October 11, 2026.
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
- 6d
- Their 50-day low
- $279.99
- Checked
- 8h 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
7 attributes, in the retailer’s own words. We record the prices; these we only pass on.
- Size
- 27-inch and USB-C
- Color
- White
- Weight
- 13.01 pounds
- Dimensions
- 24.2 × 22.4 × 9.4 inches
- Model
- 27UP850K-W
- Released
- December 2024
- Warranty
- 1 Year Parts and Labor
Prices by size and type: 27-inch monitors (81 we price, from $84.97) · 4K monitors (53 we price, from $39.99).
Cheaper in Monitors, and what changes
Things we track on the same shelf for at least 10% less than $349.99, with the attributes the retailers describe differently. Their words, not our judgement: we record prices, we do not test products.
LG27US500-W Ultrafine Monitor$249.99 at Amazon $100.00 lessWeight: 12.13 pounds instead of 13.01 poundsDimensions: 24.15 × 17.87 × 8.46 inches instead of 24.2 × 22.4 × 9.4 inches
LG34U530A-W 34-inch UltraWide WFHD (2560 x 1080) IPS Wide Computer$269.99 at Amazon $80.00 lessWeight: 19.4 pounds instead of 13.01 poundsDimensions: 32.1 × 21 × 9.1 inches instead of 24.2 × 22.4 × 9.4 inches
LG27GR83Q-B 27-inch Ultragear QHD (2560x1440) IPS Gaming Monitor$302.00 at Amazon $47.99 lessSize: 240Hz-HDMI/DP instead of 27-inch and USB-CWeight: 13.7 pounds instead of 13.01 pounds
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 |
|---|---|---|
| · 6d ago | $349.99 | +$1.63 |
| · 6d ago | $348.36 | −$1.63 |
| · 12d ago | $349.99 | +$5.56 |
| · 13d ago | $344.43 | +$2.29 |
| · 13d ago | $342.14 | +$2.24 |
| · 14d ago | $339.90 | −$2.99 |
6 older changes
| When | Price | Change |
|---|---|---|
| · 14d ago | $342.89 | −$7.10 |
| · 17d ago | $349.99 | +$2.06 |
| · 18d ago | $347.93 | −$2.06 |
| · 19d ago | $349.99 | −$4.52 |
| · 20d ago | $354.51 | +$0.44 |
| · 20d ago | $354.07 | −$2.52 |
Others we track in Monitors
See all Monitors prices
LG34" Curved UltraWide WQHD(3440x1440) Smart Monitor with HDR10 99%$349.99 · low $299.991 offer · 12 recorded prices
LG34WR55QK-B 34-inch UltraWide WQHD (3440 x 1440) Curved Computer$349.97 · low $265.991 offer · 28 recorded prices
LG34G600A-B 34-inch Ultragear WQHD (3440 x 1440) Curved Gaming$369.991 offer · 16 recorded prices
$349.99
at Amazon · we earn a commission