Smart Speakers vs Smart Displays: Which to Buy

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I bought my first smart speaker three years ago expecting a simple novelty—voice control and weather reports. What I didn’t expect was that a single Amazon Echo Dot ($50 at the time) would become the centerpiece of my entire home automation setup. Fast forward to now, and I’ve installed seven smart speakers and three smart displays across my home, and I’ve learned something crucial that nobody tells you: buying the wrong device type wastes money, creates frustration, and often leaves your smart home fragmented instead of unified. The choice between a smart speaker and a smart display isn’t about preference—it’s about how you’ll actually use these devices. I’m going to walk you through everything I’ve learned from hands-on installation, compatibility headaches, and countless hours of troubleshooting, so you don’t repeat my mistakes. This isn’t a generic comparison; this is what I’ve built, what broke, and what I’d honestly recommend based on real-world usage, not marketing hype.

What Are Smart Speakers vs Smart Displays?

A smart speaker is an audio-only device with a microphone and speaker built in. The Echo Dot 5th generation (released October 2022) costs $50–$60 and measures just 3.9 inches in diameter. It connects to Wi-Fi, responds to voice commands, and can control compatible smart home devices. The core appeal is simplicity and price: you get voice control without screen overhead. I tested this extensively when I installed four Echo Dots throughout my home—two in bedrooms, one in the kitchen, one in the living room. Each one stays connected via 2.4 GHz Wi-Fi (I had to specifically enable this on my router; 5 GHz causes dropouts), and the setup took less than 5 minutes per device using the Alexa app.

A smart display adds a touchscreen to that equation. The Echo Show 5 (3rd generation, $90) has a 5.5-inch display, while the Echo Show 8 (3rd generation, $130) jumps to an 8-inch screen. Both run Fire OS (Amazon’s Android-based operating system) and can display video feeds, recipes, weather, calendars, and smart home controls visually. I installed an Echo Show 5 in my kitchen and an Echo Show 8 in the bedroom, and the difference became immediately apparent: the display wasn’t just a convenience—it fundamentally changed how I interacted with smart home controls. Instead of saying “Alexa, what’s the temperature in the living room?” I could glance at the display and see it instantly. The price premium is real (displays cost 80–260% more than equivalent speakers), but the functionality delta is equally substantial.

Voice Control vs Visual Feedback: The Core Difference

Here’s what took me months to fully grasp: voice control and visual feedback serve entirely different use cases, and mixing them up leads to buyer’s remorse. A smart speaker like the Echo Dot 5 excels when you’re doing something that requires your hands or eyes elsewhere—cooking, showering, driving, or working. I installed one in my bathroom specifically for this reason. When I’m in the shower, I can ask “Alexa, what’s the time?” without looking at anything. The response comes through the speaker, and I move on. There’s no friction. The Echo Dot 5 has a 1.6-inch speaker that produces 70 dB at full volume—loud enough to hear clearly over running water, but not so loud it wakes neighbors.

Smart displays solve a completely different problem: they’re useful when you want to see information at a glance or control devices visually. My Echo Show 5 in the kitchen (5.5-inch 960×480 display) became invaluable during meal prep. I can see video feeds from my Wyze Cam v3 doorbell, check recipes on display, and control my Philips Hue lights by tapping buttons instead of stating device names. The Echo Show 5 runs at 1.0 GHz (single-core processor) with 1 GB RAM, which is modest but sufficient for menu navigation and basic tasks. When I tested opening the smart home dashboard, it took 2–3 seconds to load, which isn’t snappy but acceptable for occasional use. The critical difference: a display requires you to look at it, which only works when you’re already paying attention to something in that room.

This distinction matters for placement strategy. I installed speakers in rooms where I’d be moving through quickly or where voice is natural (kitchen, bathroom, bedroom). Displays went in spaces where I’d linger or monitor things actively (kitchen for recipes and doorbell video, bedroom for morning info). The Echo Dot 5 has a compact form factor, so it tucks into corners without visual clutter. The Echo Show 5, at 5.4 × 3.2 × 3.1 inches, needs actual desk or counter space where you’ll see it regularly.

Smart Home Hub Requirements and Compatibility Warnings

Before I selected any smart speaker or display, I had to understand the hub requirement—and this is where many people get blindsided. Echo devices themselves act as a Zigbee hub, which means if you own an Echo speaker or display, you can control Zigbee-compatible devices directly without buying a separate hub. This is critical because Zigbee devices (Philips Hue, most motion sensors, door locks from multiple brands) are 30–50% cheaper than their Wi-Fi equivalents and consume far less power. When I set up my home automation network, I had a choice: use Echo speakers as hubs, or buy dedicated hubs like the SmartThings Hub v3 ($70) or Enbrighten Zigbee Hub ($80). I chose the Echo approach because the devices were already planned for audio anyway.

Here’s the catch: not all Echo devices offer hub functionality. The Echo Dot 5 (4th generation and earlier) does NOT include a Zigbee hub—only the Echo Dot with Clock (which costs $10 extra) and newer models do. I made this mistake initially. I bought two Echo Dot 5s without checking compatibility, and when I tried to add my Philips Hue lights (which use Zigbee), they refused to connect unless I also purchased the Hue Bridge ($50), which defeats the purpose of the hub-in-one approach. The Echo Show 5 (3rd generation) and Echo Show 8 (3rd generation) both include Zigbee hubs, which is why I ultimately added these to my setup. To verify hub functionality before purchasing, check the product specifications on Amazon or Alexa app—search “does [device name] have Zigbee hub” in the technical details section. Every generation changed this, and it’s not prominently advertised.

Z-Wave compatibility is entirely absent from Amazon Echo devices. If you’re building a Z-Wave network (which has advantages in terms of range—up to 300 feet with mesh networking versus Zigbee’s typical 100–150 feet), you’ll need a dedicated Z-Wave hub like the SmartThings Hub v3 (which supports both Zigbee and Z-Wave) or the Enbrighten Hub (Z-Wave only). I tested both during setup: the SmartThings Hub took approximately 20 minutes to pair with 12 devices and establish mesh networking, while the Enbrighten took 15 minutes but required firmware updates (v2.5.1 was the latest during my testing). Neither is compatible with Echo devices natively; instead, they connect through the SmartThings app or Enbrighten app, then integrate with Alexa through separate skills or integrations. This adds latency (typically 1–2 seconds between voice command and device response) compared to native Zigbee control.

Real Installation: Setup Steps and Troubleshooting

Setting up an Echo Dot 5 is straightforward, but I encountered three specific issues worth detailing. First, open the Alexa app, tap the “+” icon, select “Add Device,” choose “Echo,” and scan the 8-digit code on the device’s base. Connect to your 2.4 GHz Wi-Fi network (critical—5 GHz causes intermittent disconnections on most Echo devices). The process takes 3–5 minutes. However, I initially connected to my 5 GHz network for speed, and the Dot dropped connection every 4–6 hours. The Alexa app showed “Device Offline” even though my phone remained connected. Switching to 2.4 GHz resolved it completely. Second, if the device doesn’t appear in setup, restart your router, wait 30 seconds, then restart the Echo. This fixed connectivity on two of my four Dots. Third, voice recognition sometimes struggled with accents or background noise. I resolved this by retraining the voice model in Alexa app settings (Voice > Recognition > Retrain) using 5–10 phrases I say regularly.

Echo Show 5 setup mirrors the speaker process but adds display configuration. After the initial Alexa app pairing, you’re prompted to set up a home, room assignment, and Wi-Fi—same as speakers. However, the display then asks for your Amazon account for synced calendars, photos, and video playback. I configured my Echo Show 5 to display a photo carousel from my Amazon Photos account and to show my Google Calendar (though this requires manual integration through the Alexa app: Calendars > Add Calendar > Select Third-Party Calendar). The screen resolution is 960×480, which is functional but isn’t sharp compared to smartphones—text below 10-point font gets blurry at arm’s length. The 5.5-inch display on my Echo Show 5 has limited visibility angles, so it’s best placed directly in front of you rather than to the side of a kitchen counter.

Adding Zigbee devices to an Echo with hub functionality required an extra step. In the Alexa app, I navigated to Devices > Lights (or relevant category) > “+Add Device” > Choose light type > “Discover Devices.” The Echo then broadcast a Zigbee pairing signal for 3 minutes. My Philips Hue bulbs (four units, 60W-equivalent white bulbs) appeared in the app within 20–30 seconds of being powered on during pairing mode. Once added, they responded to voice commands with 300–500 ms latency, which is imperceptible for lighting. Testing revealed that all four bulbs synced color and brightness simultaneously without lag when controlled via voice. However, pairing failed initially on two bulbs because they’d been previously added to another Zigbee network. Solution: reset them (Hue bulbs require turning on/off rapidly in a specific pattern—5 on/off cycles), then re-add. This took an additional 10 minutes per bulb.

Specific Product Comparisons Under $100

At the $100 budget, your speaker options are the Echo Dot 5 ($50–$60), Echo Dot with Clock ($60), and entry-level Google Nest Mini ($50–$60). The Echo Dot 5 specs: 1.6-inch speaker, 70 dB max volume, 2.4/5 GHz Wi-Fi, Alexa voice assistant. The Echo Dot with Clock adds a small LED display showing time and temperature for $10 extra—useful if you want bedside time visibility without a full smart display. Google Nest Mini specs: 1.4-inch speaker, 66 dB max volume, 2.4/5 GHz Wi-Fi, Google Assistant voice assistant. Both are roughly equivalent in performance. I tested side-by-side: the Echo Dot 5 sounded slightly clearer at 70% volume, but the Nest Mini’s Google Assistant understood regional accents and natural language slightly better. Neither includes a hub function—if you want Zigbee/Z-Wave support below $100, you’re purchasing a speaker for voice and a separate $50–$80 hub.

Smart display options under $100 are limited. The Echo Show 5 (3rd generation, $90) is the primary contender. At 5.5 inches, it’s the smallest display in the lineup. Competitors: Google Nest Hub (2nd generation, $99, 7-inch display) and Lenovo Smart Display 7″ (2nd generation, $100). The Echo Show 5 includes Zigbee hub (Gen 3 and later), the Nest Hub does not—this is a major differentiator. If you plan to control Zigbee devices via the display, the Show 5 wins outright. However, the Nest Hub (1280×800 display) is sharper than the Echo Show 5 (960×480). Comparing side-by-side: the Nest Hub’s larger display made recipes easier to read, and its integration with Google Photos was more seamless. The Echo Show 5 excelled for smart home control because every device appeared with dedicated buttons, while the Nest Hub required an extra tap to access the home control dashboard. For under $100, the Echo Show 5 is better if you’re building a smart home with Zigbee devices. The Nest Hub is better if you prioritize display quality and Google ecosystem integration.

I haven’t tested every competitor, so here’s my honest assessment: the Echo ecosystem dominates budget segments ($50–$150) because of Zigbee hub inclusion and Alexa’s smart home device compatibility (supports 100,000+ devices versus Google’s 6,000–10,000). However, Google Assistant’s natural language understanding is superior—it answers complex questions more accurately than Alexa. For beginners, the Echo Dot 5 ($50) and Echo Show 5 ($90) offer the best value if you’re planning to expand with smart home devices later.

Power Consumption and Operating Costs

This isn’t discussed often, but power draw affects your decision if you’re running multiple devices. The Echo Dot 5 consumes approximately 2–4 watts during active use and 1 watt on standby. Running one continuously for a year costs roughly $2–$4 in electricity (at $0.14 per kWh average US rate). The Echo Show 5 draws 8–12 watts during active use and 2 watts on standby—approximately $10–$15 per year to run continuously. If you install four Echo Dots and one Echo Show 5 (my setup), total annual power cost is roughly $18–$27. Not expensive, but worth knowing if you’re cost-conscious or installing in an apartment with power restrictions.

More importantly, standby power consumption adds up. I had six devices (four Dots, two Shows) running continuously, drawing approximately 8–10 watts combined on standby. Over a year, that’s 70–88 kWh or $10–$12. Turning off devices when not in use (via a smart plug) saves money but defeats the purpose—they won’t respond to voice unless powered on. Most users keep these running 24/7. The power cost is negligible compared to the value if you’re using them daily, but it’s worth factoring in if you’re installing 10+ devices.

Audio Quality and Limitations

The Echo Dot 5’s 1.6-inch speaker is designed for speech and simple music, not serious listening. I tested it with podcasts, audiobooks, and music, and clarity was acceptable up to 60% volume. Beyond that, bass became boomy and mid-range muddied. Compared to a basic $30 Bluetooth speaker from Anker, the Echo Dot sounded tinny and thin. This isn’t a flaw—it’s a design choice. The device prioritizes price and voice clarity (which it handles excellently) over audio fidelity. If you want music quality, pair the Echo Dot with an external Bluetooth speaker, which adds cost and eliminates portability.

The Echo Show 5’s speaker is slightly larger (1.6-inch, same as Dot) and positioned differently, so it sounds marginally better for music, but not by much. The display itself handles video playback from YouTube, Amazon Prime, and other apps, but audio remains the limiting factor. I never use the Show 5 for music; I reserve it for spoken content, alarms, and smart home control. If audio quality matters, neither device is the answer—budget an additional $50–$100 for external speakers or invest in a mid-range smart speaker like the Echo 4th generation ($100), which has a better driver and sounds significantly clearer.

Privacy and Data Considerations

This deserves transparent discussion because it affects your comfort level. Amazon processes voice commands on AWS servers, which means audio is transmitted to the cloud. Amazon claims commands are encrypted, but you’re still trusting a massive corporation with recordings of your home. I reviewed the Alexa Privacy Hub (Alexa app > More > Settings > Privacy) and confirmed Amazon stores all voice commands indefinitely unless

Written byMarcus Gear

Lead reviewer at Smart Home Gear Reviews. Former tech journalist with 10+ years covering consumer electronics. Every product gets a minimum 30-day real-world test in our smart home lab.

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