Door Locks · Head to head

Aqara Smart Lock U100 vs ULTRALOQ U-Bolt Pro WiFi

Full Smart Door Locks comparison in 2026

Updated September 2026
Data from Amazon and official Aqara and ULTRALOQ sites.
2026 verdict
Between Aqara Smart Lock U100 and ULTRALOQ U-Bolt Pro WiFi, Aqara Smart Lock U100 is the better overall pick in 2026, leading on weather resistance, integrations, and Lock/Unlock system.
Aqara Smart Lock U100
Winner
Aqara Smart Lock U100
$149.99
Buy on Amazon USACheck price
It separates itself most clearly on weather resistance, integrations, and Lock/Unlock system, while still looking better on Anti-peep password. Pick ULTRALOQ U-Bolt Pro WiFi only when price, rating, and warranty are the deciding factor for your setup. That makes Aqara Smart Lock U100 the clearer recommendation in 2026.
vs
Price alerts

Door Lock prices change while you decide

We check the price of every Door Lock in the catalog daily and email you the drops, whichever one you pick.

Your subscription could not be saved. Please try again.
Your subscription has been successful.

Smart home deals and news, straight to your inbox

Price drops, new releases and the smart home news worth knowing.

No spam. Unsubscribe in one click.

FeatureAqara Smart Lock U100ULTRALOQ U-Bolt Pro WiFiWinner
Price$149.99$129.99ULTRALOQ U-Bolt Pro WiFi
Rating4.14.2ULTRALOQ U-Bolt Pro WiFi
Warranty1 year18 monthsULTRALOQ U-Bolt Pro WiFi
Weather ResistanceIP65NOAqara Smart Lock U100
IntegrationsGoogle Home, Alexa, Apple HomeKit, Samsung SmartThings, Home Assistant, MatterGoogle Home, Alexa, Samsung SmartThingsAqara Smart Lock U100
Lock/Unlock SystemRemote, Bluetooth, Passcode, Fingerprint, NFC Tag, Apple Home Key, Physical KeyRemote, Bluetooth, Passcode, Fingerprint, Physical KeyAqara Smart Lock U100
Anti-peep PasswordYESNOAqara Smart Lock U100
ConnectivityBluetooth, Zigbee2.4 GHz WiFi, BluetoothTie
One-Time PasswordYESYESTie
Periodic PasswordYESYESTie
Emergency FingerprintNONOTie
DoorbellNONOTie
Winner
Aqara

Aqara Smart Lock U100

$149.99
Buy on Amazon USACheck price
  • + Weather Resistance: IP65
  • + Integrations: Google Home, Alexa, Apple HomeKit, Samsung SmartThings, Home Assistant, Matter
  • + Lock/Unlock System: Remote, Bluetooth, Passcode, Fingerprint, NFC Tag, Apple Home Key, Physical Key
  • - Price: $149.99 vs $129.99
  • - Rating: 4.1 vs 4.2
ULTRALOQ

ULTRALOQ U-Bolt Pro WiFi

24% OFF
$129.99
$169.99
Buy on Amazon USACheck price
  • + Price: $129.99
  • + Rating: 4.2
  • + Warranty: 18 months
  • - Weather Resistance: NO vs IP65
  • - Integrations: Google Home, Alexa, Samsung SmartThings vs Google Home, Alexa, Apple HomeKit, Samsung SmartThings, Home Assistant, Matter

Frequently Asked Questions

Which is better overall: Aqara Smart Lock U100 or ULTRALOQ U-Bolt Pro WiFi?

Aqara Smart Lock U100 has the stronger overall profile in this comparison, especially for weather resistance, integrations, and Lock/Unlock system.

What is the biggest difference between Aqara Smart Lock U100 and ULTRALOQ U-Bolt Pro WiFi?

Price is one of the clearest differences: Aqara Smart Lock U100 lists $149.99, while ULTRALOQ U-Bolt Pro WiFi lists $129.99.

Which one looks better on price?

Aqara Smart Lock U100 is listed at $149.99, while ULTRALOQ U-Bolt Pro WiFi is listed at $129.99. ULTRALOQ U-Bolt Pro WiFi (better spec).

Who should buy Aqara Smart Lock U100?

Choose Aqara Smart Lock U100 if your priority is weather resistance and integrations and that matters more than price.

Who should buy ULTRALOQ U-Bolt Pro WiFi?

Choose ULTRALOQ U-Bolt Pro WiFi if your priority is price and rating and that matters more than weather resistance.

Full comparison table

Compare all 42 Door Locks side by side

You are looking at two of them. The full table lines up all Door Locks in the catalog with the same specs, so you can filter by what you need and sort by price or rating.

  • 42 Door Locks
  • 55 specs compared
  • 51 filters
Open the full comparison
More Door Locks

Top Door Locks to compare next

42 smart door locks from 13 brands compared: Aqara, Eufy, Nuki, Schlage and more. Unlock methods, battery life, retrofit fit and app support.

All Door Locks
Aqara

More Aqara products

A sharper look at other Aqara products worth comparing.

Explore Aqara
ULTRALOQ

More ULTRALOQ products

A sharper look at other ULTRALOQ products worth comparing.

Explore ULTRALOQ
Independent · Not sponsoredBrands never pay for placement or rankings. Affiliate commissions never influence our comparisons.
© 2026 Smart Home Compared
Search