The August Wi-Fi Smart Lock (4th Gen) is better suited for users prioritizing door access control and broad smart home integration, while the Google Nest Thermostat (Latest Version) is ideal for those focused on smart temperature management and seamless integration with the Google Home ecosystem.
| Attribute | August Wi-Fi Smart Lock (4th Gen) | Google Nest Thermostat (Latest Version) |
|---|---|---|
| Installation Difficulty | Easy, typically within 10-15 minutes, screwdriver needed | Easy self-installation, typically taking 40 minutes or less, with step-by-step instructions in the Google Home app. A Nest screwdriver, mounting screws, and wire labels are included. |
| Remote Access Capabilities | Built-in Wi-Fi, remote control without a bridge | Control the Nest Thermostat remotely using the Google Home app from your smartphone, allowing you to adjust the temperature from anywhere. |
| Mobile App Usability | User-friendly with virtual keys, activity logs, and customizable settings | The Google Home app provides an excellent and intuitive interface for controlling and monitoring the thermostat and its features. |
| Voice Assistant Compatibility (e.g., Alexa, Google Assistant) | Works with Amazon Alexa, Google Assistant, and Apple HomeKit (Siri) | Works with Google Assistant and Amazon Alexa. Voice commands include: "Hey Google, what's the temperature inside?", "Hey Google, make it warmer (or cooler).", "Hey Google, set the temperature to [#] degrees." |
| Security Features (e.g., encryption, tamper alerts) | Two-factor authentication, Bluetooth encryption, AES 128-bit, TLS encryption, disable app via desktop site, voice unlock PIN | Nest offers a locking feature that prevents others from adjusting settings outside a preset range. |
| Battery Life / Power Source | Two CR123 batteries, estimated 3-6 months | The Nest Learning Thermostat (4th gen) has a built-in rechargeable lithium-ion battery. It's designed to recharge from your HVAC system's wiring. In some cases, a C-wire or Nest Power Connector might be needed. The Nest Thermostat uses two standard 1.5 V AAA alkaline batteries as a backup power source. |
| Smart Home Ecosystem Integration | Amazon Alexa, Google Assistant, Apple HomeKit, Samsung SmartThings, Nest, SimpliSafe, Logitech, Xfinity, and Control4 | The Nest Learning Thermostat (4th gen) is Matter compatible, enabling integration with various smart home ecosystems and control via other Matter-enabled apps. It integrates seamlessly with Google Home. |
| Geofencing Capabilities | Auto-Lock and Auto-Unlock, 200 meters (656 feet) range | The geofencing feature works effectively, allowing the thermostat to detect your presence and adjust settings accordingly. |
| Auto-Lock/Unlock Functionality | Automatic locking/unlocking, customizable timer (instant to 30 minutes) | The Nest Thermostat offers a locking feature to prevent unwanted temperature adjustments. You can lock/unlock it via the thermostat itself (with a PIN) or through the app. |
| User Access Management | Temporary or permanent virtual keys via the app, free assigning | Anyone sharing access to the home in the Google Home app can control the thermostat, and you can lock the thermostat to prevent changes to settings directly on the device. |
| Design and Aesthetics | 45% smaller than predecessors, Yves B éhar design, discreet | The Nest Learning Thermostat (4th gen) has a modern design with a slimmer polished metal ring, a larger display, and comes in colors like Polished Silver, Polished Gold, and Polished Obsidian. |
| Price and Value | $200 (Retail), $150 (Sale Price) | $279.99 |