Smart Locks: How to Compare Prices on the 5 Most-Sold Models

A useful smart lock comparison includes more than the price tag. It covers install difficulty, the bridge or hub you need, and what happens when the brand pushes a firmware update. Here's how the five most-sold models actually compare.

The Five-Model Snapshot

The current top sellers across major US retailers:

• August Wi-Fi Smart Lock: $230. Retrofits over deadbolt. Ring/Yale family.
• Yale Assure SL: $200-$280. Full replacement, swappable smart modules.
• Schlage Encode: $250. Built-in Wi-Fi, no hub needed.
• Aqara U100: $180. Matter and HomeKit-friendly, fingerprint built-in.
• Level Lock+: $300+. Invisible install, premium HomeKit integration.

Where the Hidden Costs Live

Lock prices look similar; total costs diverge. Watch for:

1. Required hub: Some locks need a bridge sold separately ($50-$80).
2. Battery life: 4-12 months. Lithium AAs add up.
3. Subscription tier: Auto-unlock or activity history sometimes paywalled.
4. Install: Some retrofits work in 10 minutes, others need new strike plates.

Match the Lock to Your Ecosystem

An Aqara U100 wins for HomeKit and Matter households. A Schlage Encode wins if you don't want any hub. The Yale Assure with the Z-Wave module slides into SmartThings. Buy the wrong lock for your hub and you'll either replace it or need a bridge that erases the savings.

Price Patterns to Time

Smart locks discount predictably around moving season (May-July) and Black Friday. Brand-direct sales often beat Amazon by 10-15% during launch windows. Refurbished or open-box from authorized resellers saves 25%+ with full warranty.

Conclusion

Smart lock comparison only works when you stack hub costs, install effort, and ecosystem fit on top of the sticker. Compare across three retailers, time the dip, and pick the lock your hub already speaks to.