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SwitchBot Hub 2 vs Hub 3 Full Comparison: Which One Should You Buy in 2026?

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SwitchBot Hub 2 vs Hub 3 Full Comparison: Which One Should You Buy in 2026?

August 26, 2026 · Digibal Online Smart Home Team · Reading time 6 minutesMatterSmart HubBuying Guide

SwitchBot’s hub product line has expanded rapidly within two years.Hub 2(Released in 2023) It was the first model with a built-in temperature and humidity sensor and support for Matter;Hub 3The release in 2025 and the firmware maturity in 2026 represent a major overhaul, with upgrades in device capacity, Bluetooth mesh coverage, and physical knob controls. Are you planning to get into it in 2026, or are you a Hub 2 user considering an upgrade? Here is an honest comparison.

Quick Conclusion

Buy Hub 3 directlyAs long as you already have or will have more than 4 SwitchBot devices, are deeply using Home Assistant / Apple Home, or hope that this Hub will be a mainstream model for the next 3 years.Only when the Hub 2 price drops below 55% of the Hub 3 price during a promotion and you only have 2-3 accessories at home.Only then will Hub 2 be considered.

Specifications Comparison Table

project Hub 2 Hub 3
Year of release 2023 2025
Matter support Matter 1.2 Matter 1.4 over Wi-Fi
Matter bridging device upper limit 8 30+
Bluetooth coverage distance The indoor area is approximately 15 meters. The indoor area is approximately 40 meters (mesh).
Built-in sensors Temperature, humidity, light Temperature, humidity, light, air quality
Entity control 2 touch buttons Knob + Touch Button
Display screen Small LED (temperature and humidity) Larger e-ink style
Infrared transmitter (universal remote control) It has (360°) Yes (360°, further away)
voice assistant Alexa / Google / Siri Alexa / Google / Siri / SmartThings
powered by USB-C USB-C + Optional Battery Backup
Australian Digibal price Approximately A$149 A$179
UK Digibal price Approximately £67.99 £99

Hub 3 clearly wins in certain areas.

1. Device capacity.Hub 2's maximum of 8 Matter instances is Reddit.r/TrySwitchBotThe most complained pain point. Hub 3 raised to 30+, the two-bedroom apartment is more than enough to accommodate Curtain 3, Bot, Lock Pro, sensors, and Blind Tilt.

2. Bluetooth mesh.The Hub 3 itself is a mesh backbone, and the Curtain 3, which used to lose connection at the end of the corridor, can now maintain a connection through any Bot or Hub in the middle as a relay.

3. Physical knob.Adjusting brightness, curtain opening/closing, and switching ambient volume can all be done without opening the app. Small changes, but a huge difference in daily user experience.

4. Long-term resilience.Matter 1.4 supports the new device types (energy management, electric vehicle charging piles) which will be prioritized for Hub 3. Hub 2 is limited by memory and is almost certain to miss out on the new features of Matter 1.4.

Hub 2's remaining advantages

Prime Day offers exceptionally low prices.During the SwitchBot Prime Day, PriceRunner in the UK saw a low of £53. This price point is still attractive if you only have 1-2 accessories at home.

The core functions are the same.If you only need an infrared remote control for an old air conditioner / TV, along with two Bot Matter bridges, Hub 2 is completely sufficient.

Hub 2 is already showing signs of fatigue by 2026.

Maximum of 8 devices.Once you've used up more than 4 SwitchBot accessories, you've already used up half your quota.

Community opinion turned negative.Reddit users are increasingly using the phrase "upgraded and left" to describe Hub 2 (originally: "the others are junk, hub 3 wins」)。

No mesh.Accessories at the edge of the Bluetooth signal may intermittently disconnect.

Real-world scenarios

Scenario A — Renter, 1 room, only 2 accessories

Hub Mini Matter (£29) is sufficient. Only consider Hub 3 for future expansion if you also want to measure temperature and humidity.

Scenario B — Owner, 2 bedrooms, 6–10 SwitchBot devices

Go straight to Hub 3.Hub 2's device limit will restrict you to a maximum of one year.

Scenario C — Home Assistant / Apple Home Advanced User

Hub 3。Matter 1.4 stacking and seamless integration of the Matter server with HA and the iOS 18 Home App; Hub 2 requires more bridge-side adjustments.

Final Recommendation

In 2026, almost all buyers should choose Hub 3. Spending an extra A$30 / £31 will get you a model that will be "contemporary mainstream" for the next 24–30 months, avoiding the need to buy a second unit after the smart home expansion.

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