# Honeywell Home X8S Smart Thermostat: specs and price

**Price (US):** $219.99 at honeywellhome.com (US MSRP $219.99 per honeywellhome.com and Resideo press release. Launched December 3, 2025 (corrected from estimated 2024). Current flagship Honeywell Home smart thermostat replacing T9/T10 Pro line. Some variants include room sensor.), as of 2026-06-27. A sourced, dated price of record — other retailers (incl. Amazon) may be lower. Among the 13 smart thermostats we track it is #11 cheapest of 13; category median $159.
**Brand:** Honeywell Home
**Released:** 2025-12
**Price tracked since:** June 2026

## Specifications

| Spec | Value |
| --- | --- |
| Price (US) | $219.99 |
| Brand | Honeywell Home |
| Released | 2025-12 |
| Display | 5-inch full-color touchscreen with customizable color and style options |
| Sensors included | Onboard radar occupancy sensor built-in; wireless room sensor included (varies by variant) or sold separately |
| Geofencing | Yes |
| Hvac compatibility | Up to 4H/2C heat pump systems; up to 3H/4C conventional systems; 24V low-voltage; C-wire required |
| C wire required | Yes |
| Voice assistants | Amazon Alexa, Google Assistant, Apple HomeKit (Matter certified) |
| Energy reports | Yes |

## Where it stands

At $220, the Honeywell Home X8S Smart Thermostat is #11 cheapest of the 13 smart thermostats we track, where the median is $159. By release date, it is the newest of the 14 we date.

## Frequently asked questions

**How much does the Honeywell Home X8S Smart Thermostat cost?**

The Honeywell Home X8S Smart Thermostat has a US price of $219.99 (US MSRP $219.99 per honeywellhome.com and Resideo press release. Launched December 3, 2025 (corrected from estimated 2024). Current flagship Honeywell Home smart thermostat replacing T9/T10 Pro line. Some variants include room sensor.), as of 2026-06-15.

**How does the Honeywell Home X8S Smart Thermostat compare on price?**

At $220, the Honeywell Home X8S Smart Thermostat is #11 cheapest of the 13 smart thermostats we track, where the median is $159.

**When was the Honeywell Home X8S Smart Thermostat released?**

The Honeywell Home X8S Smart Thermostat was released 2025-12.

**What are the Honeywell Home X8S Smart Thermostat's key specs?**

Honeywell Home X8S Smart Thermostat (Honeywell Home): display 5-inch full-color touchscreen with customizable color and style options, sensors included Onboard radar occupancy sensor built-in; wireless room sensor included (varies by variant) or sold separately, geofencing Yes, hvac compatibility Up to 4H/2C heat pump systems; up to 3H/4C conventional systems; 24V low-voltage; C-wire required, c wire required Yes. Full sourced spec sheet verified 2026-06-15.

Source: https://www.honeywellhome.com/products/x8s-smart-thermostat (honeywellhome.com, accessed 2026-06-15)
Corroboration: https://www.honeywellhome.com/collections/wifi-thermostats (accessed 2026-06-15)
Canonical: https://frontdeskreview.com/product/smart-thermostats/honeywell-home-x8s/
Cite: Per The Front Desk Review, the Honeywell Home X8S Smart Thermostat price of record was $219.99 as of 2026-06-15 — https://frontdeskreview.com/product/smart-thermostats/honeywell-home-x8s/
License: CC BY 4.0. Price history: https://frontdeskreview.com/data/price-history.jsonl