Access logs
P1
Product 1: eufy Video Smart Lock S330
4.4
Reviewers who discussed logs found useful entry history, including how the lock opened and which fingerprint was used, with one transcript explicitly describing an activity log.
P2
Product 2: Schlage Encode Smart Lock
4.6
Activity history, lock logs, and audit trails were repeatedly mentioned as useful for knowing who locked or unlocked the door and when.
Alarm/siren loudness (if included)
P1
Product 1: eufy Video Smart Lock S330
4.2
The included chime can get loud enough for household alerts across rooms or floors, though reviewers discussed chime volume rather than a separate siren.
P2
Product 2: Schlage Encode Smart Lock
3.8
The tamper/forced-entry alarm exists, but loudness opinions vary sharply from quiet to deafening or 90 dB.
App
P1
Product 1: eufy Video Smart Lock S330
4.3
The app was generally praised as smooth, clean, user-friendly, and feature-rich, with live video, settings, and remote controls accessible from the phone.
P2
Product 2: Schlage Encode Smart Lock
4.3
The app was usually described as useful or easy for status, codes, locks, and history, but setup and third-party configuration were sometimes confusing.
Auto-lock
P1
Product 1: eufy Video Smart Lock S330
4.4
Auto-lock was repeatedly seen as a useful peace-of-mind feature, with timing and schedule controls, although one reviewer warned it may lock when the door is open.
P2
Product 2: Schlage Encode Smart Lock
4.2
Auto-lock is widely supported and often appreciated, though reviewers warned it can be risky without door-sense if the door is open.
Auto-relock after failed attempts
P1
Product 1: eufy Video Smart Lock S330
4.2
Wrong-try protection and passcode lockout were clearly supported, giving the lock a configurable response after repeated failed attempts.
P2
Product 2: Schlage Encode Smart Lock
4.0
One locksmith test found the keypad temporarily disabled after multiple invalid codes, although it did not send an active phone notification.
Backset compatibility
P1
Product 1: eufy Video Smart Lock S330
4.6
Backset support is well documented for common 2 3/8-inch and 2 3/4-inch sizes.
P2
Product 2: Schlage Encode Smart Lock
4.5
Locksmith reviews confirmed the bolt can adjust between common 2-3/8-inch and 2-3/4-inch backsets.
Battery
P1
Product 1: eufy Video Smart Lock S330
4.2
Battery feedback was strongly positive overall, with multiple reviewers citing several months of use, USB-C charging, and only occasional recharges.
P2
Product 2: Schlage Encode Smart Lock
3.3
Battery evidence centered on four AA batteries, often around six months of life; Wi-Fi drain was a repeated caveat, though one reviewer reported 40 percent after five months.
Bluetooth
P1
Product 1: eufy Video Smart Lock S330
4.0
Bluetooth is present through the included bridge, which PCMag says contains both Wi-Fi and Bluetooth radios.
P2
Product 2: Schlage Encode Smart Lock
4.5
Bluetooth evidence is limited but positive, with reviewers noting nearby communication and one locksmith emphasizing encrypted Bluetooth.
Build quality and durability
P1
Product 1: eufy Video Smart Lock S330
4.4
Build quality was consistently described as sturdy, metal, heavy-duty, or durable, although the hardware is also physically large.
P2
Product 2: Schlage Encode Smart Lock
4.3
Most evidence points to sturdy, heavy, secure hardware, although one reviewer criticized the bulky interior electronics housing.
Camera and doorbell performance
P1
Product 1: eufy Video Smart Lock S330
4.2
Camera and doorbell performance were usually praised for 2K clarity and useful detection, but a few reviews reported missed, delayed, or weaker night events.
P2
Product 2: Schlage Encode Smart Lock
4.3
Doorbell and camera integration was strongest with Ring and Amazon Key for live-view lock control, but Ring Alarm support and multi-app setup caused limitations.
Door-sense
P1
Product 1: eufy Video Smart Lock S330
3.1
Door-sense style features are mixed: one review praised leaving detection, while another said auto-lock did not know whether the door was open or closed.
P2
Product 2: Schlage Encode Smart Lock
1.0
Door-sense is a clear limitation: one review explicitly listed no door sense and described the auto-lock open-door risk.
Door compatibility (deadbolt fit)
P1
Product 1: eufy Video Smart Lock S330
3.3
Deadbolt fit is the biggest installation caveat: it replaces a standard deadbolt but can be sensitive to strike-plate depth, alignment, and size constraints.
P2
Product 2: Schlage Encode Smart Lock
4.0
Reviewers found the lock compatible with standard deadbolt holes and common door thicknesses, but one installation needed strike-plate alignment work.
Existing hardware reuse
P1
Product 1: eufy Video Smart Lock S330
4.2
SafeWise explicitly noted that the existing deadbolt can be reused if the Eufy deadbolt does not fit flush.
P2
Product 2: Schlage Encode Smart Lock
2.0
The Encode is a full deadbolt replacement, so it generally replaces rather than reuses the existing lock body.
Feature additions via updates
P1
Product 1: eufy Video Smart Lock S330
4.0
At least one long-term reviewer observed a useful live-view unlocking feature added after the original review.
P2Product 2: Schlage Encode Smart Lock
No score yetFingerprint
P1
Product 1: eufy Video Smart Lock S330
4.3
Fingerprint performance was split: several reviewers called it fast and accurate, while PCWorld had repeated recognition problems.
P2
Product 2: Schlage Encode Smart Lock
1.5
Fingerprint support is absent in the reviewed evidence; one reviewer specifically wished Schlage had added a fingerprint recognition sensor.
Finish durability
P1Product 1: eufy Video Smart Lock S330
No score yet
P2
Product 2: Schlage Encode Smart Lock
5.0
Direct finish evidence is limited, but GearBrain cited the top ANSI/BHMA Grade AAA rating for security, durability, and finish.
Geofencing
P1
Product 1: eufy Video Smart Lock S330
2.0
Geofencing or phone-proximity unlock was not available in the reviewed app experience; one reviewer specifically wished for it.
P2
Product 2: Schlage Encode Smart Lock
1.4
Geofencing and true auto-unlock were repeatedly called out as missing compared with some alternatives.
Guest Codes and Access
P1
Product 1: eufy Video Smart Lock S330
4.4
Guest access is a strength, with temporary passcodes, schedules, and easy programming mentioned across reviews.
P2
Product 2: Schlage Encode Smart Lock
4.8
Guest access was a major strength, especially the 100-code capacity plus temporary, recurring, scheduled, or app-based access options.
Hub requirement
P1
Product 1: eufy Video Smart Lock S330
3.9
The bridge/chime is central to the system: reviewers described it as included, useful for indoor chimes and storage, and in one case mandatory.
P2
Product 2: Schlage Encode Smart Lock
5.0
Reviewers strongly agreed that the lock avoids a separate hub, bridge, adapter, or Wi-Fi module, which simplifies ownership.
Installation and Setup
P1
Product 1: eufy Video Smart Lock S330
4.2
Installation was mostly manageable and often easy, but several reviewers noted alignment, strike-plate depth, or two-handed handling challenges.
P2
Product 2: Schlage Encode Smart Lock
4.4
Installation was usually described as screwdriver-simple and fast, often helped by app guides or snap-in hardware, though some reviewers found setup, programming, or alignment tricky.
Key override reliability
P1
Product 1: eufy Video Smart Lock S330
4.2
Key backup is well covered: reviewers repeatedly noted the hidden or included physical key option for emergencies.
P2
Product 2: Schlage Encode Smart Lock
4.3
Reviewers frequently valued the physical key backup for battery, app, or electronics failures, although some noted the package includes only one key.
Keypad
P1
Product 1: eufy Video Smart Lock S330
4.0
The keypad generally worked well and supports PIN entry, though one review found the touchscreen sometimes needed extra wake-up taps.
P2
Product 2: Schlage Encode Smart Lock
4.4
The keypad was usually easy, backlit, accessible, or responsive, with minor complaints about night visibility and limited settings granularity.
Lock/unlock speed
P1
Product 1: eufy Video Smart Lock S330
4.7
Lock and unlock speed was strong in favorable tests, especially through fingerprint access, with instant or very quick operation reported.
P2
Product 2: Schlage Encode Smart Lock
4.2
Keypad and app unlocking were often described as instant or near-instant, while voice/app status updates sometimes showed lag.
Locking motor
P1
Product 1: eufy Video Smart Lock S330
2.7
The motor can be sensitive to deadbolt alignment; one review warned it may fail to lock if the motor struggles.
P2
Product 2: Schlage Encode Smart Lock
3.5
Motor feedback was mixed: some reviewers found it quiet or strong, while others described it as loud, grinding, or bulky.
Locking reliability
P1
Product 1: eufy Video Smart Lock S330
4.0
Locking reliability ranged from flawless or year-long solid use to sensitivity when alignment was imperfect or one-touch locking failed.
P2
Product 2: Schlage Encode Smart Lock
4.6
Locking reliability was generally strong, with multiple reviewers reporting flawless, smooth, or reliably working lock/unlock behavior.
Notifications
P1
Product 1: eufy Video Smart Lock S330
4.3
Notifications were generally fast and useful for activity, motion, lock/unlock events, and thumbnails, though one review noted delayed motion recording.
P2
Product 2: Schlage Encode Smart Lock
4.4
Notifications for lock state, code use, or battery were useful across many reviews, though invalid-code push alerts were not always available.
Physical attack resistance
P1
Product 1: eufy Video Smart Lock S330
3.7
Physical resistance was not attack-tested, but the lock offers extra screws for added security and reviewers described sturdy hardware.
P2
Product 2: Schlage Encode Smart Lock
4.9
Physical security was a major strength, with repeated Grade 1/ANSI/BHMA praise and reinforcement hardware evidence.
Pick/drill resistance (if rated)
P1Product 1: eufy Video Smart Lock S330
No score yet
P2
Product 2: Schlage Encode Smart Lock
4.0
Pick and drill evidence is mixed: one review cites resistance to bumping and picking, while a locksmith called the stock cylinder good but not impossible to pick.
Remote access
P1
Product 1: eufy Video Smart Lock S330
4.4
Remote access was a clear strength, with reviewers locking or unlocking from the app, even away from home.
P2
Product 2: Schlage Encode Smart Lock
4.5
Remote access was consistently supported, letting users lock or unlock from the app or phone while away, with some app-flow caveats.
Security features (encryption)
P1
Product 1: eufy Video Smart Lock S330
4.1
Security features include scramble passcodes, wrong-try protection, and an encryption message, while one review also mentioned broader Eufy privacy concerns.
P2
Product 2: Schlage Encode Smart Lock
5.0
Security encryption evidence is limited to one locksmith review explicitly praising encrypted Bluetooth.
Smart-home integration (Alexa, Google, Siri, HomeKit, Matter, Thread)
P1
Product 1: eufy Video Smart Lock S330
3.4
Alexa and Google support were consistently reported, while reviewers also consistently noted missing HomeKit, IFTTT, and Matter support.
P2
Product 2: Schlage Encode Smart Lock
4.0
Smart-home integration is useful but uneven: Alexa, Google, Ring, Amazon Key, and Home Assistant appear in evidence, while HomeKit, IFTTT, SmartThings, and Ring Alarm limitations recur.
Tamper detection sensitivity
P1Product 1: eufy Video Smart Lock S330
No score yet
P2
Product 2: Schlage Encode Smart Lock
4.8
Tamper detection is supported through the built-in alarm, and one review specifically noted adjustable alarm sensitivity in the app.
Touchscreen
P1
Product 1: eufy Video Smart Lock S330
3.8
Touchscreen and touchpad feedback was mixed, ranging from PCMag's responsive touchpad to PCWorld's wake-up issues.
P2
Product 2: Schlage Encode Smart Lock
4.1
The touch interface was considered responsive and fingerprint resistant by some, but another locksmith noted it is not a true modern touchscreen.
User access management
P1
Product 1: eufy Video Smart Lock S330
4.4
User access management is strong, with high user/fingerprint limits, individual codes, and easy additional-user enrollment.
P2
Product 2: Schlage Encode Smart Lock
4.7
User management is flexible through access codes, schedules, time limits, virtual keys, and PIN changes, but one review noted no single-use code.
Value and Price
P1
Product 1: eufy Video Smart Lock S330
4.1
Reviewers generally found the price reasonable for the all-in-one lock, doorbell, camera, local storage, and no-fee value, while still calling it pricey.
P2
Product 2: Schlage Encode Smart Lock
4.0
Value was context-dependent: reviewers called it expensive or not the best value, but many still found it worth the money for features and security.
Voice control
P1
Product 1: eufy Video Smart Lock S330
4.2
Voice control works through Alexa and Google according to multiple reviews, but Apple ecosystem support is absent.
P2
Product 2: Schlage Encode Smart Lock
4.2
Voice control works mainly through Alexa and Google, with unlock often requiring a PIN and Google unlock support limited or absent in several reviews.
Weather resistance
P1
Product 1: eufy Video Smart Lock S330
4.6
Weather resistance is supported by an IP65 waterproof rating and operating-temperature claims in the reviewed materials.
P2
Product 2: Schlage Encode Smart Lock
4.5
Weather-resistance evidence is limited to PCMag identifying the exterior keypad escutcheon as weatherproof.
Wi-Fi
P1
Product 1: eufy Video Smart Lock S330
3.9
Wi-Fi works through the bridge and supports remote use, but reviewers noted 2.4GHz-only setup and dependence on the bridge/chime connection.
P2
Product 2: Schlage Encode Smart Lock
4.4
Built-in 2.4GHz Wi-Fi is a core strength for remote access and hub-free setup, though reviewers noted connection and battery tradeoffs.