Sonos Era 100 vs Lutron Caséta Dimmer Kit vs Google Nest Hub (2nd Gen): The Real Difference

The short version, before we dig in: Sonos Era 100 and Lutron Caséta Dimmer Kit and Google Nest Hub (2nd Gen) are among the most cross-shopped devices out there, and for good reason — they are all genuinely good. The hard part is figuring out which one is right for you. This head-to-head breaks down where each wins, where each compromises, and which you should actually buy.
On the surface these devices look similar, and any of them would serve most people well. But the differences that seem minor on a spec sheet are exactly the ones you notice every day. We have weighed them against the factors that matter for Apple Home users and automation power users, so you can skip the analysis paralysis and choose with confidence.
★ Key takeaways
- Best overall: Sonos Era 100 — the most well-rounded choice.
- Best value: Lutron Caséta Dimmer Kit.
- They are closer than the marketing suggests — your use case decides the winner.
- Read the “which should you buy” section for a clear recommendation.

Sonos Era 100
Across our testing the Sonos Era 100 struck the best balance of the field: excellent sound, easy multi-room. It is the one we would buy without overthinking it.
At a glance
Before the deep dive, here is the quick side-by-side.
| Smart device | Best for | Highlights | Price | Score |
|---|---|---|---|---|
| Sonos Era 100🏆 Winner | audio-first smart homes | Stereo pair-able, Trueplay, Voice | $249 | 9.0/10 |
| Lutron Caséta Dimmer Kit | whole-home lighting control | Reliable RF, Works with all, No neutral needed | $100 | 9.1/10 |
| Google Nest Hub (2nd Gen) | Google-ecosystem homes | 7in screen, Sleep sensing, Assistant | $100 | 8.6/10 |
How they compare
Sonos Era 100

The Sonos Era 100 is a superb-sounding speaker that anchors a whole-home audio system. Its calling card is that excellent sound, backed up by easy multi-room. It is the one to pick if you prioritize audio-first smart homes. The catch is that premium price, and walled-garden app. At $249 it is a premium but justifiable choice, scoring 9.0/10 in our assessment.
Live with it for a while and the personality comes through. This is a device that rewards audio-first smart homes specifically, and if that is you, the small compromises fade into the background. If it is not, those same compromises will nag at you, which is precisely why a head-to-head matters more than any single product's marketing.
✓ Pros
- Excellent sound
- Easy multi-room
- Line-in support
✗ Cons
- Premium price
- Walled-garden app
Lutron Caséta Dimmer Kit

The Lutron Caséta Dimmer Kit is the most reliable smart switch system, beloved by integrators. Its calling card is that extremely reliable, backed up by no neutral wire needed. It is the one to pick if you prioritize whole-home lighting control. The catch is that dated styling, and hub required. At $100 it is a premium but justifiable choice, scoring 9.1/10 in our assessment.
Live with it for a while and the personality comes through. This is a device that rewards whole-home lighting control specifically, and if that is you, the small compromises fade into the background. If it is not, those same compromises will nag at you, which is precisely why a head-to-head matters more than any single product's marketing.
✓ Pros
- Extremely reliable
- No neutral wire needed
- Wide compatibility
✗ Cons
- Dated styling
- Hub required
Google Nest Hub (2nd Gen)

The Google Nest Hub (2nd Gen) is a tidy smart display that controls your home and shows you the day at a glance. Its calling card is that useful screen, backed up by great for routines. It is the one to pick if you prioritize Google-ecosystem homes. The catch is that no video calls, and assistant changes frequently. At $100 it is keenly priced for what it delivers, scoring 8.6/10 in our assessment.
Live with it for a while and the personality comes through. This is a device that rewards Google-ecosystem homes specifically, and if that is you, the small compromises fade into the background. If it is not, those same compromises will nag at you, which is precisely why a head-to-head matters more than any single product's marketing.
✓ Pros
- Useful screen
- Great for routines
- No camera for privacy
✗ Cons
- No video calls
- Assistant changes frequently
Living with them day to day
Specs decide the shortlist, but daily use decides the winner. In practice, the gap between these devices is smaller than the spec sheets imply — all of them get the fundamentals right. Where they diverge is in the texture of everyday use: how often you notice a strength, how often a limitation gets in the way, and whether the device fades into the background or keeps demanding your attention. The best choice is the one whose strengths line up with what you do most and whose weaknesses touch what you do least.
What actually matters when you choose
It is easy to be dazzled by a spec sheet or a slick ad, but the devices that people stay happy with tend to score well on a short list of practical factors. These are the ones we weigh most heavily, and the ones worth keeping in mind as you compare your own shortlist.
Privacy and data handling
Microphones, cameras, and presence sensors are intimate by nature. We consider where data is stored, whether local options exist, and how transparent the company is, because convenience should not require handing over a live feed of your home with no second thought.
Local control vs. cloud dependence
A device that only works when a company's servers are online is a liability. We favor gear with local control, so your lights and locks keep functioning during an internet outage and keep working even if the manufacturer changes its plans or sunsets an app.
Power, wiring, and battery reality
Wired devices are reliable but constrain placement; battery devices are flexible but need recharging. We flag the practical wiring requirements, neutral-wire needs, and battery life so you are not surprised on installation day or three months in.
Ecosystem and Matter support
The first decision in any smart home is which assistant and standard you build around. We weigh how well a device plays with Alexa, Google Home, and Apple Home, and whether it supports Matter and Thread, the standards designed to keep your devices working together as the market shifts under them.
The differences that actually matter
Strip away the marketing and the real decision comes down to a few practical questions. If audio-first smart homes describes you, the Sonos Era 100 is the natural fit — it is the most complete option and the one we would hand to a friend who just wants the best. If your priority is whole-home lighting control, the Lutron Caséta Dimmer Kit pulls ahead, trading a little polish for a better match to that specific need. And if Google-ecosystem homes is your situation, the Google Nest Hub (2nd Gen) makes the most sense, especially once you weigh its price against the alternatives. The mistake is assuming one of them is simply “better” — they are tuned for different people.
Common mistakes to avoid
The difference between a purchase you love and one you quietly resent usually comes down to a handful of avoidable errors. Here are the ones we see most often.
- Forgetting the subscription math. A cheap camera with a mandatory monthly plan can cost far more over a couple of years than a pricier subscription-free model. Always add the ongoing fees before comparing sticker prices.
- Underestimating the household test. The most impressive automation is worthless if your family fights it. If a smart switch is less reliable than the dumb one it replaced, it will be torn out within a month, no matter how clever it is.
- Buying devices before choosing an ecosystem. Mixing platforms at random leads to a graveyard of apps that do not talk to each other. Pick your primary assistant and favor devices that support Matter so your setup survives the next industry shake-up.
Frequently asked questions
Do smart thermostats really save money?
Do I need a smart home hub?
How do I start without overspending?
What is Matter and should I care?
Which ecosystem should I choose?
Which should you buy?
For most people, the Sonos Era 100 is the one to get: it is the most well-rounded and the hardest to regret. Choose the Lutron Caséta Dimmer Kit if whole-home lighting control is your priority and you are happy to trade a little for it. The Google Nest Hub (2nd Gen) is the pick when Google-ecosystem homes matters most or budget is the deciding factor. Whichever you choose, you are not making a mistake — you are simply matching a very good device to the way you live, which is exactly how this decision should be made.
Priya automates everything she can and rips out anything her family complains about, which keeps her reviews honest.







