
Yale
$99

Ultraloq
$65
Yale Assure Lock 2 Smart Door Lock YRD420-BLE-619 and Ultraloq U-Bolt Pro WiFi Smart Lock Fingerprint Deadbolt Tested Working are closely matched smart locks devices with nearly identical overall scores (5.4 vs 5.4). The best choice depends on which specific features matter most to you.
Scores are relative within the smart lockscategory. Percentages show each dimension's weight in the overall score. A difference of less than 0.5 points is considered a tie.
| Spec | Yale Assure Lock 2 Smart Door Lock YRD420-BLE-619 | Ultraloq U-Bolt Pro WiFi Smart Lock Fingerprint Deadbolt Tested Working |
|---|---|---|
| Price | 98.88$ | 64.95$✓ |
| Battery | 3000mAh | 4000mAh✓ |
| Weight | 200g | — |
| Colors | Nickel, Bronze, Black | Black, Silver |
Buy Yale Assure Lock 2 Smart Door Lock YRD420-BLE-619 if…
The Yale Assure Lock 2 Smart Door Lock YRD420-BLE-619 is worth considering if you prefer its specific design, ecosystem, or brand — though it scores lower overall in our comparison.
Buy Ultraloq U-Bolt Pro WiFi Smart Lock Fingerprint Deadbolt Tested Working if…
The Ultraloq U-Bolt Pro WiFi Smart Lock Fingerprint Deadbolt Tested Working is worth considering if you prefer its specific design, ecosystem, or brand — though it scores lower overall in our comparison.
Who do you think wins this matchup?
Yale Assure Lock 2 Smart Door Lock YRD420-BLE-619 and Ultraloq U-Bolt Pro WiFi Smart Lock Fingerprint Deadbolt Tested Working are closely matched smart locks devices with nearly identical overall scores (5.4 vs 5.4). The best choice depends on which specific features matter most to you.
Both products score similarly — it depends on your priorities.
Ultraloq U-Bolt Pro WiFi Smart Lock Fingerprint Deadbolt Tested Working is cheaper at $64.95 vs $98.88 for the Yale Assure Lock 2 Smart Door Lock YRD420-BLE-619.
The Yale Assure Lock 2 Smart Door Lock YRD420-BLE-619 is worth considering if you prefer its specific design, ecosystem, or brand — though it scores lower overall in our comparison.
The Ultraloq U-Bolt Pro WiFi Smart Lock Fingerprint Deadbolt Tested Working is worth considering if you prefer its specific design, ecosystem, or brand — though it scores lower overall in our comparison.
Ultraloq U-Bolt Pro WiFi Smart Lock Fingerprint Deadbolt Tested Working has a larger battery (4,000mAh vs 3,000mAh for the Yale Assure Lock 2 Smart Door Lock YRD420-BLE-619), which generally means longer use between charges.







