Home / Compare / TP-Link Deco XE75 (3-pack) vs WD Black SN850X 1TB

TP-Link Deco XE75 (3-pack) vs WD Black SN850X 1TB

Detailed comparison of TP-Link Deco XE75 (3-pack) and WD Black SN850X 1TB. Compare specs, price, pros & cons to find which is best for you.

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Quick Verdict

The WD Black SN850X 1TB is our top pick with a 4.6★ rating (8,760 reviews). Standout strength: great value for speed. The TP-Link Deco XE75 (3-pack) counters with wi-fi 6e (6ghz band). Price difference: £200.

Full Spec Comparison

TP-Link

TP-Link Deco XE75 (3-pack)

£279
VS
Western Digital

WD Black SN850X 1TB

£79Best Pick
Rating
★★★★4.5
★★★★4.6
Reviews
4,560
8,760
Brand
TP-Link
Western Digital
wifi
Wi-Fi 6E (AXE5400)
—
bands
Tri-band (2.4 + 5 + 6GHz)
—
coverage
7,500 sq ft (3-pack)
—
devices
200+
—
ports
3x GbE per unit
—
features
AI-driven mesh, HomeShield security
—
capacity
—
1TB
interface
—
PCIe 4.0 x4 NVMe
read
—
7,300 MB/s
write
—
6,300 MB/s
endurance
—
600 TBW
form
—
M.2 2280
Pros
Wi-Fi 6E (6GHz band)Massive coverageEasy setupAI-driven mesh optimisation
Great value for speedGame Mode 2.0Reliable WD qualityPS5 compatible
Cons
No 2.5GbE portsHomeShield Pro is subscriptionWired backhaul limited to 1GbEBulky units
Runs warm without heatsink1TB fills fastPCIe 4.0 not 5.0Dashboard software basic

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Top Rated
TP-LinkAI VerifiedAI Verified

TP-Link Deco XE75 (3-pack)

★★★★½4.5(4,560 reviews)
from£279$299
wifiWi-Fi 6E (AXE5400)
bandsTri-band (2.4 + 5 + 6GHz)
coverage7,500 sq ft (3-pack)
Wi-Fi 6E (6GHz band)Massive coverage
No 2.5GbE ports
Affiliate link
Top Rated
Western DigitalAI VerifiedAI Verified

WD Black SN850X 1TB

★★★★½4.6(8,760 reviews)
from£79$89
capacity1TB
interfacePCIe 4.0 x4 NVMe
read7,300 MB/s
Great value for speedGame Mode 2.0
Runs warm without heatsink
Affiliate link

Frequently Asked Questions

Which is better: TP-Link Deco XE75 (3-pack) or WD Black SN850X 1TB?

The WD Black SN850X 1TB edges ahead with a 4.6★ rating vs 4.5★.Great value for speed. However, the TP-Link Deco XE75 (3-pack) wins on wi-fi 6e (6ghz band). Your best choice depends on whether you prioritise gaming or whole-home-wifi.

Is the TP-Link Deco XE75 (3-pack) worth it over the WD Black SN850X 1TB?

The TP-Link Deco XE75 (3-pack) costs £279 while the WD Black SN850X 1TB is £79. The WD Black SN850X 1TB offers better value for money. Both are excellent for whole-home-wifi and large-house.

TP-Link Deco XE75 (3-pack) vs WD Black SN850X 1TB — which should I buy in 2026?

Choose the TP-Link Deco XE75 (3-pack) if you prioritise wi-fi 6e (6ghz band). Choose the WD Black SN850X 1TB if you prioritise great value for speed. Both are top-rated in the storage category.

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