Access logs
P1
Product 1: SwitchBot Lock Ultra
4.3
Reviewers who discussed logs valued being able to see activity history, with one noting accurate logs and another saying they help check who came and went.
P2
Product 2: Lockly Secure Plus Smart Lock
4.3
Reviewers who discussed logs liked the recordkeeping, citing accurate history entries and even a year of usable activity history.
Alarm/siren loudness (if included)
P1
Product 1: SwitchBot Lock Ultra
3.0
The keypad speaker is clearly audible, but one reviewer found the voice prompts annoying enough to lower the score.
P2Product 2: Lockly Secure Plus Smart Lock
No score yetApp
P1
Product 1: SwitchBot Lock Ultra
4.8
The SwitchBot app was widely praised for easy pairing, clear calibration, smooth menus, and stable operation, with a few feature-description caveats.
P2
Product 2: Lockly Secure Plus Smart Lock
4.2
The app was generally considered easy, clear, and responsive, though one review separated that from a difficult guest-code workflow.
Auto-lock
P1
Product 1: SwitchBot Lock Ultra
3.2
Auto-lock drew mixed evidence: some reviewers liked the extra security or found it reliable, while lift-to-lock doors and a bad door sensor broke the experience for others.
P2
Product 2: Lockly Secure Plus Smart Lock
5.0
Auto-lock has limited but strong evidence, with PCMag reporting that the feature worked very well in testing.
Battery
P1
Product 1: SwitchBot Lock Ultra
4.7
Battery evidence was strongly positive overall, especially for the rechargeable pack and backup/emergency power, though one reviewer wondered about Keypad Vision drain.
P2
Product 2: Lockly Secure Plus Smart Lock
4.5
Battery evidence is limited to one long-term review, but that reviewer called performance stellar after about a year of use.
Bluetooth
P1
Product 1: SwitchBot Lock Ultra
4.0
Bluetooth was praised when used for local control and keypad communication, but one reviewer found Bluetooth-based phone control slow.
P2
Product 2: Lockly Secure Plus Smart Lock
4.5
Bluetooth evidence is positive, with stable connectivity and unusually quick app response over Bluetooth range.
Build quality and durability
P1
Product 1: SwitchBot Lock Ultra
4.7
Build quality was consistently described as tough, robust, solid, or premium, with only a mild plastic-build caveat from one reviewer.
P2
Product 2: Lockly Secure Plus Smart Lock
4.4
Build quality was repeatedly praised as sturdy, well-built, strong, and rock solid.
Camera and doorbell performance
P1
Product 1: SwitchBot Lock Ultra
4.0
Doorbell-related evidence was limited but positive, with the keypad button described as a useful doorbell-style feature.
P2Product 2: Lockly Secure Plus Smart Lock
No score yetDoor compatibility (deadbolt fit)
P1
Product 1: SwitchBot Lock Ultra
4.3
Door compatibility was a major strength for unusual doors, deadbolts, jimmy-proof locks, and mortise locks, though one reviewer needed custom adapters.
P2
Product 2: Lockly Secure Plus Smart Lock
4.0
Compatibility evidence is positive but limited, with reviewers noting standard-door fit and successful single-doorknob replacement.
Existing hardware reuse
P1
Product 1: SwitchBot Lock Ultra
4.5
Reviewers liked that the retrofit design keeps existing exterior hardware, keys, and deadbolts, making it renter-friendly and low-modification.
P2Product 2: Lockly Secure Plus Smart Lock
No score yetFacial recognition
P1
Product 1: SwitchBot Lock Ultra
4.3
Facial recognition was often praised as hands-free and reliable, but some reviewers had issues with lighting, positioning, or early firmware.
P2Product 2: Lockly Secure Plus Smart Lock
No score yetFeature additions via updates
P1
Product 1: SwitchBot Lock Ultra
4.5
Firmware and update evidence was positive where mentioned, including a fixed face-registration issue and praise for SwitchBot’s update pace.
P2Product 2: Lockly Secure Plus Smart Lock
No score yetFingerprint
P1
Product 1: SwitchBot Lock Ultra
4.1
Fingerprint access was mostly fast and convenient, although one reviewer reported the scanner sometimes failed to respond.
P2
Product 2: Lockly Secure Plus Smart Lock
4.7
Fingerprint access is the strongest feature across reviews, described as fast, accurate, responsive, effective, and unusually good.
Guest Codes and Access
P1
Product 1: SwitchBot Lock Ultra
4.2
Guest and temporary access options were praised for codes, emergency options, Airbnbs, and vacation rentals, but one reviewer wanted more scheduling flexibility.
P2
Product 2: Lockly Secure Plus Smart Lock
3.7
Guest access is mixed: several reviewers liked the flexible access options, while one found temporary-code delivery convoluted and buggy.
Hub requirement
P1
Product 1: SwitchBot Lock Ultra
3.1
Hub requirement was a common tradeoff: hubs unlock Matter, remote access, and integrations, but several reviewers treated that dependency as a limitation.
P2
Product 2: Lockly Secure Plus Smart Lock
2.3
The hub requirement is a drawback because remote and voice features require added hardware and cost.
Industrial design
P1
Product 1: SwitchBot Lock Ultra
4.4
Design was generally praised as smaller, modern, neater, and more premium, though wood veneers and side latches drew minor criticism.
P2
Product 2: Lockly Secure Plus Smart Lock
3.6
Design opinions are mixed: reviewers liked the attractive, premium look, but several also called the lock large, bulky, or obvious.
Installation and Setup
P1
Product 1: SwitchBot Lock Ultra
4.7
Installation and setup were consistently praised as quick, simple, or beginner-friendly, though odd doors or adapters could complicate the process.
P2
Product 2: Lockly Secure Plus Smart Lock
3.8
Installation is sharply mixed, ranging from simple, app-guided, and quick to unusually complicated and frustrating.
Key override reliability
P1
Product 1: SwitchBot Lock Ultra
3.7
Key override reliability depended on door hardware: some reviewers valued keeping a manual key path, while another lost outside-key access on their setup.
P2
Product 2: Lockly Secure Plus Smart Lock
4.3
Key backup evidence is positive, with reviewers valuing physical-key and backup access as a practical fallback.
Keypad
P1
Product 1: SwitchBot Lock Ultra
4.4
The keypad was repeatedly described as essential, convenient, flexible, and fast, especially when paired with face, fingerprint, NFC, and PIN methods.
P2
Product 2: Lockly Secure Plus Smart Lock
4.4
The keypad and PIN Genie concept were widely praised for security and usability, although one reviewer found the shifting layout disorienting.
Lock/unlock speed
P1
Product 1: SwitchBot Lock Ultra
4.4
Lock/unlock speed was mostly praised as fast or quicker than prior models, though Bluetooth phone unlocking could take several seconds in one review.
P2
Product 2: Lockly Secure Plus Smart Lock
4.6
Lock and unlock speed was consistently positive, with instant app response or unlocks taking only a couple of seconds.
Locking motor
P1
Product 1: SwitchBot Lock Ultra
4.5
Motor evidence was strong overall, with reviewers praising torque, quietness, and strength, aside from a weak night-mode/sticky-lock caveat.
P2
Product 2: Lockly Secure Plus Smart Lock
4.5
Motor evidence is limited, but PCMag praised the lock for relatively quiet operation.
Locking reliability
P1
Product 1: SwitchBot Lock Ultra
4.6
Locking reliability was strong overall, with several reviewers reporting solid operation, reliable locking, and no failed unlocks, except in special night-mode or sensor cases.
P2
Product 2: Lockly Secure Plus Smart Lock
3.8
Locking reliability is mixed: some testing found smooth, great performance, while Digital Trends encountered unresolved calibration errors.
Notifications
P1
Product 1: SwitchBot Lock Ultra
4.5
Notification evidence was positive where tested, including accurate lock-open notifications, Apple Home notifications, and helpful battery alerts.
P2
Product 2: Lockly Secure Plus Smart Lock
1.5
Notifications are a weakness in the limited evidence, with PCMag specifically missing push notification support.
Remote access
P1
Product 1: SwitchBot Lock Ultra
3.8
Remote access was useful for visitors and temporary access, but reviewers repeatedly noted that it depends on a hub.
P2
Product 2: Lockly Secure Plus Smart Lock
2.0
Remote access is a repeated limitation because the lock lacks built-in internet control and needs extra Wi-Fi hardware.
Security features (encryption)
P1
Product 1: SwitchBot Lock Ultra
4.5
Security feature evidence was positive for local biometric handling, anti-peek passcodes, and face-recognition resistance to photos or videos.
P2
Product 2: Lockly Secure Plus Smart Lock
4.3
Security evidence is positive, with praise for hack resistance and unusually comprehensive account-security setup.
Smart-home integration (Alexa, Google, Siri, HomeKit, Matter, Thread)
P1
Product 1: SwitchBot Lock Ultra
3.6
Smart-home integration was powerful but mixed: Matter, Apple Home, Home Assistant, and automations worked well for some, while others had unreliable or basic Matter behavior.
P2
Product 2: Lockly Secure Plus Smart Lock
1.9
Smart-home integration is one of the clearest weaknesses, with repeated criticism of missing or limited platform support.
User access management
P1
Product 1: SwitchBot Lock Ultra
4.4
User access management was praised for detailed controls, temporary access, and adjustable authorizations, with one reviewer wanting finer scheduling.
P2
Product 2: Lockly Secure Plus Smart Lock
3.5
User access management is mixed, combining flexible access options with one strong complaint about difficult PIN assignment.
Value and Price
P1
Product 1: SwitchBot Lock Ultra
4.3
Value was generally positive thanks to fair pricing and strong bundles, though one reviewer felt the appeal fell when keypad cost pushed it near full smart locks.
P2
Product 2: Lockly Secure Plus Smart Lock
2.4
Value is a common concern because reviewers repeatedly describe the lock, hub path, or overall package as expensive.
Voice control
P1
Product 1: SwitchBot Lock Ultra
4.0
Voice control evidence was limited but positive, with one reviewer simply calling voice control nice.
P2
Product 2: Lockly Secure Plus Smart Lock
2.0
Voice control is limited because it is not built in and depends on extra Wi-Fi hardware that reviewers criticized.
Weather resistance
P1
Product 1: SwitchBot Lock Ultra
4.3
Weather evidence was positive for the keypad and lock surviving rain, wind, and cold testing, with one cold-weather facial-recognition caveat.
P2
Product 2: Lockly Secure Plus Smart Lock
4.5
Weather resistance evidence is positive but limited to one review that judged the casing able to handle harsh conditions.
Wi-Fi
P1
Product 1: SwitchBot Lock Ultra
4.0
Wi-Fi evidence focused on hub bridging and connection quality; setup could be fast, but app responsiveness depends on hub Wi-Fi quality.
P2
Product 2: Lockly Secure Plus Smart Lock
2.6
Wi-Fi is mixed: the lack of built-in Wi-Fi is criticized, but one review found hub-connected Wi-Fi response very fast.