Door Locks · Head to head

Nuki Smart Lock Ultra vs Philips Wi-Fi Smart Deadbolt DDL242X

Full Smart Door Locks comparison in 2026

Data from Amazon and official Nuki and Philips sites.
2026 verdict
In 2026, the recommendation leans toward Philips Wi-Fi Smart Deadbolt DDL242X over Nuki Smart Lock Ultra, driven by price, weather resistance, and One-Time password. It has the clearer edge on price, weather resistance, and One-Time password, and it stays ahead on periodic password and Anti-peep password. There is still a case for Nuki Smart Lock Ultra, but mainly if connectivity and integrations are what you value most. That is why the final call still favors Philips Wi-Fi Smart Deadbolt DDL242X.
vs
FeatureNuki Smart Lock UltraPhilips Wi-Fi Smart Deadbolt DDL242XWinner
Price€349.00$79.97Philips Wi-Fi Smart Deadbolt DDL242X
Weather ResistanceNOYESPhilips Wi-Fi Smart Deadbolt DDL242X
Connectivity2.4 GHz WiFi, Bluetooth, Thread Protocol2.4 GHz WiFi, BluetoothNuki Smart Lock Ultra
IntegrationsGoogle Home, Alexa, Apple HomeKit, Samsung SmartThings, Home Assistant, MatterGoogle Home, AlexaNuki Smart Lock Ultra
One-Time PasswordKeypad requiredYESPhilips Wi-Fi Smart Deadbolt DDL242X
Periodic PasswordKeypad requiredYESPhilips Wi-Fi Smart Deadbolt DDL242X
Anti-peep PasswordNOYESPhilips Wi-Fi Smart Deadbolt DDL242X
Rating4.44.4Tie
Warranty2 years2 yearsTie
Lock/Unlock SystemRemote, Bluetooth, Passcode, Fingerprint, Physical KeyRemote, Bluetooth, Passcode, Fingerprint, Physical KeyTie
Emergency FingerprintNONOTie
DoorbellNONOTie
Winner
Philips

Philips Wi-Fi Smart Deadbolt DDL242X

27% OFF
$79.97
$109.99
Buy on Amazon USA
  • + Price: $79.97
  • + Weather Resistance: YES
  • + One-Time Password: YES
  • - Connectivity: 2.4 GHz WiFi, Bluetooth vs 2.4 GHz WiFi, Bluetooth, Thread Protocol
  • - Integrations: Google Home, Alexa vs Google Home, Alexa, Apple HomeKit, Samsung SmartThings, Home Assistant, Matter

Frequently Asked Questions

Which is better overall: Nuki Smart Lock Ultra or Philips Wi-Fi Smart Deadbolt DDL242X?

Philips Wi-Fi Smart Deadbolt DDL242X has the stronger overall profile in this comparison, especially for price, weather resistance, and One-Time password.

What is the biggest difference between Nuki Smart Lock Ultra and Philips Wi-Fi Smart Deadbolt DDL242X?

Price is one of the clearest differences: Nuki Smart Lock Ultra lists €349.00, while Philips Wi-Fi Smart Deadbolt DDL242X lists $79.97.

Which one looks better on price?

Nuki Smart Lock Ultra is listed at €349.00, while Philips Wi-Fi Smart Deadbolt DDL242X is listed at $79.97. Philips Wi-Fi Smart Deadbolt DDL242X (better spec).

Who should buy Nuki Smart Lock Ultra?

Choose Nuki Smart Lock Ultra if your priority is connectivity and integrations and that matters more than price.

Who should buy Philips Wi-Fi Smart Deadbolt DDL242X?

Choose Philips Wi-Fi Smart Deadbolt DDL242X if your priority is price and weather resistance and that matters more than connectivity.

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