Very little. That's the short answer if you're asking how much data a pixel display like the Times Gate actually collects. No voice recordings. No behavioral analytics. No advertising profiles. No cloud account tied to your identity. The hardware itself — no camera, no microphone, no always-listening wake word — means there's nothing to collect in the first place.
That puts pixel displays at the opposite end of the IoT privacy spectrum from smart screens like the Echo Show and Nest Hub, which are designed around cloud-connected microphones, voice processing pipelines, and data flows that feed into advertising ecosystems. If you're thinking about adding a display to your desk, your nightstand, or a kid's room, the data each device category collects is worth understanding before you plug one in.
What IoT Data Collection Actually Means
When privacy advocates talk about IoT data collection, they're not talking about a single thing. They're talking about several distinct data flows that happen inside cloud-connected devices. Understanding what each one is makes it easier to see why a pixel display sits outside that entire pipeline.
Voice data is the most visible layer. An Echo Show listens for "Alexa" at all times, captures your voice after the wake word, sends that audio to Amazon's cloud servers for processing, and stores recordings tied to your account. Some of those recordings have been reviewed by human contractors to improve transcription accuracy. Google's Nest Hub works the same way — always listening for "Hey Google," sending voice queries to Google's cloud, and linking those queries to your Google account profile.
Behavioral data is less obvious but just as persistent. Smart displays track when you interact with them, which features you use, how long you use them, and what you ask about. This metadata builds a usage pattern over time. It's not voice recordings — it's a log of your daily habits, your sleep schedule if you use the Nest Hub's sleep tracking, your morning routine, your content preferences.
Then there's advertising-linked data. Voice queries and device usage patterns don't just sit in a vacuum. They feed into ad targeting systems. If you ask your smart display about a product, that interest can follow you across other devices tied to the same account. The data collected by your desk display becomes part of a cross-device advertising profile.
How Divoom Pixel Displays Handle Data Differently
A pixel display like the Times Gate skips that entire pipeline — not by disabling features, but by not having the hardware that creates the data in the first place. There's no microphone, so there's no wake word, no voice capture, no recordings to upload. There's no camera, so there's no image data. There's no voice assistant, so there's no cloud voice processing to send anything to.
The Divoom app runs on your phone, not on a cloud server. You create or select content on your phone — clock faces, weather widgets, pixel art, social media counters — and push it to the Times Gate over your local WiFi or Bluetooth. The display receives content and shows it. That's the entire data flow. There's no behavioral analytics pipeline tracking which clock face you looked at longest, no crash reports feeding back to a telemetry server, no usage patterns being profiled.
You don't need an account to use it. No Amazon login, no Google profile, no email verification. The app pairs with the display over Bluetooth, and you're connected. There's no subscription either — the Divoom app is free, and there's no premium tier that gates features behind a data-collecting account.
For technically inclined users, there's another layer: community-developed local APIs for Divoom pixel displays. These let you push custom content directly to the display from your own scripts, without any cloud intermediary. A smart screen locks you into its manufacturer's ecosystem. A pixel display can be fully programmable from your own computer.
IoT Privacy Comparison: What Each Device Collects
Here's how the three categories compare when you look at data collection behavior — not just hardware sensors, but what actually flows to cloud servers and how it's used.
| Data Dimension |
Times Gate Privacy-first pixel display |
Echo Show Cloud-connected smart screen |
Nest Hub Google Assistant hub |
|---|---|---|---|
| Voice Data | None — no microphone | Always-on mic, recordings sent to Amazon cloud | Always-on mic, recordings sent to Google cloud |
| Behavioral Data | No usage tracking pipeline | Usage patterns tracked and profiled | Usage patterns + sleep tracking data |
| Cloud Processing | Content pushed locally from phone | Voice and usage data processed in Amazon cloud | Voice and usage data processed in Google cloud |
| Advertising-Linked Data | None — no ad network | Voice queries and usage feed ad targeting | Voice queries and usage feed ad targeting |
| Account Required | No account needed | Amazon account required | Google account required |
| Data Deletion | N/A — no data collected to delete | Available via privacy controls (opt-in) | Available via privacy controls (opt-in) |
| Local API | Community-developed, fully local | Amazon ecosystem only | Google ecosystem only |
| Subscription | Free app, no paid tier | Optional Alexa+ subscription | Optional Google One subscription |
The pattern is clear. The Times Gate has no data pipeline because it has no data-generating sensors. The Echo Show and Nest Hub both have active, always-on data flows that include voice recordings, behavioral tracking, and advertising-linked profiles. The Nest Hub is slightly better than the Echo Show — no camera, and Google offers more granular privacy controls — but it still has an always-listening microphone and cloud voice processing tied to your Google account. This comparison draws on publicly available product specifications and vendor documentation; for more on our evaluation approach, see how we test.
What Privacy Advocates Say About IoT
The concern about IoT data collection isn't just consumer anxiety. Digital rights organizations have been documenting how connected devices handle personal data for years. If you want to go deeper into the broader landscape, what the EFF says about digital privacy covers the policy side — how voice data, behavioral tracking, and advertising-linked profiling intersect with your rights.
On the product side, Mozilla's Privacy Not Included buyer's guide rates connected products on how they handle security and privacy. It's a useful resource if you're evaluating any IoT device — not just smart displays — and want to know what the experts found before you bring it home.
For readers who already own smart home devices and want practical steps, this IoT For All analysis breaks down concrete actions you can take to reduce data exposure without giving up the devices you already use.
When You Need More Than a Pixel Display
Let's be direct about what a pixel display can't do. It won't answer "what's the weather" in a spoken voice. It won't turn off your living room lights when you say "bedtime." It won't let you video-call someone from the kitchen counter. If any of those are essential to you, a cloud-connected smart display is the right tool for the job.
Smart displays earned their place in millions of homes. The voice assistant is genuinely useful for timers, quick lookups, and hands-free control when your hands are full. Video calls on an Echo Show are a real convenience for families. Smart home integration — lights, thermostat, locks — is where the always-on microphone actually pays off. These are real capabilities, and choosing a pixel display means choosing not to have them.
The question isn't whether smart displays are useful. They are. The question is whether the data they collect — and the way that data is used — is a trade-off you're comfortable making. For some people, the answer is yes, and that's a legitimate choice. For others, a display that shows time, weather, art, and social media counters without sending anything to a cloud server is exactly what they want.
Pick Your Privacy Comfort Level
If you already know where you stand on the data trade-off, this is the section that helps you decide:
Choose a pixel display like the Times Gate if:
- Data minimization is your priority — no voice data, no behavioral tracking, no advertising profiles
- You want visual information: multi-screen clocks, weather, pixel art, social media counters
- You're setting up a desk, bedroom, or kid's room where always-on microphones don't belong
- You value local API access and want to program the display from your own scripts
- You don't need a voice assistant, video calls, or smart home voice control
Choose a smart display like Echo Show or Nest Hub if:
- You need a voice assistant for hands-free control, timers, or smart home commands
- Video calls are important to you (Echo Show only — Nest Hub has no camera)
- You're already in the Amazon or Google ecosystem and want a dedicated hub
- You're comfortable with always-on microphones, cloud voice processing, and ad-linked usage data
There's no wrong answer — just different comfort levels. If the privacy-first approach fits your setup, take a closer look at the Times Gate. For connectivity details and setup instructions, the product manual page covers everything.
Frequently Asked Questions
Do pixel displays collect any data?
Very little. A pixel display like the Times Gate needs your WiFi credentials to connect and receives content preferences from the Divoom app on your phone. That's it. No voice data, no behavioral analytics, no advertising profiles, no cloud account. The display doesn't have a microphone or camera, so there's nothing to collect from your environment.
Can I use a pixel display without WiFi?
Basic clock faces and locally stored pixel art can work without an active WiFi connection after initial setup. WiFi enables online features like weather widgets and social media counters, which pull data from external services. But WiFi connectivity on a pixel display doesn't mean cloud voice processing — there's no microphone, so the connection is only used to pull the content you choose, not to stream audio to any server.
Does the Divoom app send my data to the cloud?
The Divoom app runs on your phone and sends content — clock faces, weather widgets, pixel art — to the display over your local network. It doesn't process voice data (there's no microphone to capture it), doesn't track behavioral usage patterns, and doesn't feed data into an advertising network. No account is required to use the app, and there's no subscription that gates features behind data collection.
How does a pixel display compare to an Echo Show for privacy?
A pixel display like the Times Gate has no camera, no microphone, no cloud voice processing, no advertising-linked data, and no account requirement. An Echo Show has all of those. The Times Gate receives content from your phone over local WiFi; the Echo Show sends voice recordings to Amazon's cloud, tracks usage patterns, and feeds data into ad targeting. The hardware architecture of the pixel display is itself the privacy feature — there's nothing to hack, nothing to mute, and nothing to opt out of.
Your Display Choice Is a Data Choice
Every IoT device you add to your space is also a data decision. A smart display with an always-on microphone means voice data flowing to cloud servers, behavioral patterns being tracked, and usage profiles feeding into advertising ecosystems. That's not a flaw — it's how the product works. But it is a choice, and it's one you should make consciously rather than by default.
A pixel display like the Times Gate makes a different choice. No microphone, no camera, no cloud voice processing, no ad network, no account. The display shows what you tell it to show — clocks, weather, pixel art, social media counters across five coordinated screens — and sends nothing back. If that's the data footprint you want on your desk, the product manual has everything you need to get started.