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Compare two products
Pick any two products from our reviews and see specifications, price, buyer ratings and our scores in one table.
Recorded evidence
What separates these listings
- Price snapshot
- $18.70 price gap
- Product A has the lower captured price. This excludes delivery and ongoing costs.
- Editorial assessment
- 0.2-point score gap
- Product B has the higher research score, not a measured performance advantage.
- Specification coverage
- 13 of 16 fields shared
- Shared labels have recorded values on both sides; matching labels do not guarantee matching units or test conditions.
Product A
Electronic Fingerprint Smart Lock with Handle, Digital Passcode/Code
- Potential fit
- Budget-conscious interior door security
- Trade-off to resolve
- Lacks modern smart home integration
Product B
ULTRALOQ Bolt SE Wifi Smart Deadbolt Lock, Supports Matter, Remote Control
- Potential fit
- Matter-ready smart home automation
- Trade-off to resolve
- Material feel may be budget-oriented
Side-by-side evidence
16 of 16 recorded specification fields shown
| Side by side |  |  |
|---|---|---|
| Buyer rating | 4.3 | 4.3 |
| Price | $66.29 | $84.99 |
| Our score | 8.0/10 | 8.2/10 |
| Ratings count | 9,314 ratings | 10,377 ratings |
| Brand | Sifely | ULTRALOQ |
| Best for | Budget-conscious interior door security | Matter-ready smart home automation |
| Build quality | 7.5/10 | 8.5/10 |
| Smart integration | 6.0/10 | — |
| Local control | 9.0/10 | — |
| Installation | 8.5/10 | 8.0/10 |
| Value | 8.8/10 | — |
| Connectivity | — | 9.0/10 |
| Software | — | 7.5/10 |
| Security | — | 8.0/10 |
| Included Components | Mounting Plate, Rubber Gasket, Face Plate, Back Plate, Bolt Assembly, 2X Keys, 2X Key Cards | 2 Emergency Keys, Installation Kit and User Guide, ULTRALOQ Bolt SE Smart Wifi Deadbolt |
| Recommended Uses For Product | Front Door, Home Entry, Bedroom, Office, Apartment, Airbnb, Vacation Rental, Rental Property, Guest Room, Garage Entry, Family Access, Property Management | front door/back door/garage door/apartment/Airbnb/rentals/hotel |
| Number of Pieces | 16 | 1 |
| Model Number | Sifely S | ULTRALOQ BOLT SE |
| Model Name | Sifely S | ULTRALOQ BOLT SE |
| Number of Packs | 1 | 1 |
| Item Type Name | Smart Lock | Not recorded |
| Lock Type | Deadbolt | Biometric, Deadbolt, Keypad |
| Brand Name | Sifely | ULTRALOQ |
| Manufacturer Warranty Description | One Year Product Warranty | Lifetime mechanical and 18-month electronic warranty |
| Number of Items | 1 | 1 |
| Manufacturer | Sifely | ULTRALOQ |
| Unit Count | 1 Count | 1 Count |
| Manufacturer Part Number | Sifely Smart Lock | UUL-BOLT-BK |
| Controller Type | Not recorded | Amazon Alexa, Android, Apple HomeKit, Google Assistant, SmartThings |
| Control Method | Not recorded | App, Remote, Touch, Voice |
| Our verdict | This is a generic, low-cost solution best suited for interior doors or rentals where advanced automation is not required. It relies on Bluetooth and proprietary apps, posing significant longevity and security questions. | This represents the current market pivot toward the Matter standard, offering better future-proofing and local control potential. Budget pricing suggests trade-offs in material durability compared to premium deadbolts. |
| Pros and cons |
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Prices and buyer ratings are captured snapshots. A dash means the detail was not recorded, not that a feature is absent. Editorial scores are research assessments, not laboratory measurements.
Sources and limits
This page summarizes our research reviews of Amazon listings, listed specifications and captured buyer ratings. It is not a hands-on test. Scores are editorial assessments, not measured performance; prices are recorded snapshots and may change. A category can include both main products and accessories, so its overall price range is not the cost of a complete setup.
Most recent product record update: November 8, 2026. Individual records may be older; this is not a verification date for every claim. Prices on this page were read from the listings Nov 9, 2026.
- Amazon listing: Electronic Fingerprint Smart Lock with Handle, Digital
- Amazon listing: ULTRALOQ Bolt SE Wifi Smart Deadbolt Lock, Supports
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