TP-Link Deco S4 Mesh AC1900 WiFi System, Deco S4(3-Pack)
$43.33 each · 3 items
Price went up recentlyRose from $95.96 to $129.99 on October 10.
at Amazon
#18 by sales rank of the 98 in Networking
Above the middle of our record.
Go to Amazon$129.99 is above the middle of our record.
The middle price across the 23 days we have watched it, counting the days a limited-time deal was running, was $95.96. That is $34.03 less than today. It reached $95.96 at least once in that time, and the high was $129.99.
Today's price is $34.03 above its usual $95.96.
When the price here has fallen to $95.96 or below — 3 times in our record — it stayed there a median of 5 days, and at most 5 days.
This describes the prices we recorded. It is not a forecast of where this one goes next.
Price at AmazonVerified
Price history
One line: the best price any tracked retailer charged, per day.
Lightning or limited-time deal
sales rank — the line rises as it sells moreShaded stretches are sales, from our calendar.
| Price | Now | Lowest | Highest | Usual | Average | Days recorded |
|---|---|---|---|---|---|---|
| New | $129.99 | $95.96 on Sep 21 | $129.99 on Sep 19 | $95.96 | $106.32 | 23 |
Sales events
Next on the calendar: Black Friday, November 27. We keep checking this price through it and report here what it did.
What our record shows
- $34.03 more than the $95.96 it cost on October 5 — this price went up, not down.
Computed from our own checks at Amazon as of October 10. No line here uses a price a retailer told us about.
Where to buy
- Held for
- changed today
- Their 23-day low
- $95.96
- Checked
- 6h ago
Prices checked at least every 12 hours. “Held for” is how long that retailer has been charging this price. A hidden price is one we cannot re-confirm recently enough to publish.
We earn a commission on purchases. It never affects our rankings.
Tell me when it drops
A notification in this browser when the price falls. No email, no account, nothing to install.
A notification carries a button that stops that alert; blocking notifications for this site in your browser stops them all.
Other versions of this model
These differ in size or count, so the prices are listed as they are and not ranked.
1 - Pack / Wi-Fi 5 AC1900$59.64
1 - Pack / Wi-Fi 7 BE3600$89.99
2 - Pack / Wi-Fi 5 AC1900$79.97
2 - Pack / Wi-Fi 7 BE3600$161.99
3 - Pack / Wi-Fi 5 AC1900this page$129.99
3 - Pack / Wi-Fi 7 BE3600$219.99
Amazon’s own price for each, read through their API. Verified
What it is
7 attributes, in the retailer’s own words. We record the prices; these we only pass on.
- Size
- 3 - Pack
- Color
- White
- Weight
- 4.2 pounds
- Dimensions
- 6.39 × 3.57 × 3.57 inches
- Model
- Deco S4(3-Pack)
- Released
- February 2020
- Warranty
- 2 year manufacturer
Cheaper in Networking, and what changes
Things we track on the same shelf for at least 10% less than $129.99, with the attributes the retailers describe differently. Their words, not our judgement — we record prices, we do not test products.
TP-LinkDual-Band BE3600 Wi-Fi 7 Router, Archer BE230$79.98 at Amazon $50.01 lessWeight: 1.21 pounds instead of 4.2 poundsDimensions: 13.52 × 10.7 × 1.6 inches instead of 6.39 × 3.57 × 3.57 inches
TP-LinkOmada ER707-M2, Multi-Gigabit VPN Route$99.99 at Amazon $30.00 lessSize: 2.5 Gigabit instead of 3 - PackWeight: 2.43 pounds instead of 4.2 pounds
eeroAmazon eero 6 mesh wifi router - Supports internet plans up to 900 Mbps, Coverage up to 1,500 sq. ft., Connect 75+ devices, 1-pack$89.99 at Amazon $40.00 lessSize: 1 router instead of 3 - PackWeight: 0.66 pounds instead of 4.2 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 |
|---|---|---|
| · today | $129.99 | +$34.03 |
| · 5d ago | $95.96 | −$34.03 |
| · 7d ago | $129.99 | +$34.03 |
| · 12d ago | $95.96 | −$34.03 |
| · 14d ago | $129.99 | +$34.03 |
| · 19d ago | $95.96 | −$0.01 |
3 older changes
| When | Price | Change |
|---|---|---|
| · 19d ago | $95.97 | −$34.02 |
| · 21d ago | $129.99 | +$34.02 |
| · 22d ago | $95.97 | first seen |
Others we track in Networking
See all Networking prices
TP-LinkAX3000 WiFi 6 Router, 2 x 2.5 Gbps Ports (Archer AX55 Pro)$119.99 · low $69.991 retailer · 9 recorded prices
TP-LinkAXE5400 Tri-Band WiFi 6E Router, 2025 PCMag Editors' Choice$119.99 · low $89.991 retailer · 9 recorded prices
TP-LinkDeco X55 AX3000 WiFi 6 Mesh System, Deco X55(3-Pack)$149.971 retailer · 7 recorded prices
TP-LinkDeco X15 Dual-Band AX1500 WiFi 6 Mesh Wi-Fi System Deco X15 3-Pack$149.99 · low $95.331 retailer · 12 recorded prices
NETGEARRS300-100NAR Nighthawk RS300 Tri-Band WiFi 7 Router, Wireless Speed Up to 9.3 Gbps, Covers Up to 2500 Sq. Ft., Black - Certified Refurbished$129.991 retailer · 1 recorded price
TP-LinkBE6500 Dual-Band WiFi 7 Router (BE400)$153.39 · low $114.981 retailer · 9 recorded prices
$129.99
at Amazon · we earn a commission