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What was the DokiWatch S?
Doki Technologies announced the DokiWatch S in March 2018 as a wearable phone and locator for children, with a stated target age of about 6–12. The launch announcement listed two-way video calling, Wi-Fi/VoIP calling, messaging, location tracking, a scheduler, photo features, customizable wallpapers, and fitness tracking. It gave a historical retail price of US$199; that is not a current price. Doki Technologies’ launch announcement
The watch was designed to work with the Doki App and cellular connectivity. “Standalone” in this context does not mean independent of a parent’s phone, an active service, or Doki’s app and backend. Tata Communications described its connectivity as using an embedded MOVE SIM, but that historical arrangement does not confirm that service remains available. Tata Communications’ announcement
Does it have Alexa, or just voice calling?
No reliable product documentation reviewed for this article identifies Alexa, Alexa Voice Service, an Alexa app, wake-word support, or Alexa skills as a DokiWatch S feature. The launch feature list and surviving retailer description instead describe communications and smartwatch functions. The most defensible conclusion is that Alexa support is unverified; do not buy the watch on the assumption that Alexa is included.
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- 👍⌚【Muti-Functional Smart Watch for Kids】Kids smart watch with selfie-cam, 39 puzzle games, torch, MP3 player, voice recorder, pedometer, alarm, stopwatch, calculator, theme, screensaver select, backlight time, audiobooks, learn card, habit tracker, silent profile, five country language, ringtone volume etc.
- 👍⌚【Fun Selfie-Cam & Video】Kids touchscreen smart watch supports such as camera and video perfectly. Children usually use "VCRS + magic cameras" to record every happy moment in their lives. Set your favorite photo as wallpapers. Kids watch is capable of store 10000+ HD photos or 6+ hours video.
- 👍⌚【Easy to Use】No SIM Card Required. The watch for kids don't have call function, don’t need to download app, all the functions are built-in the kids watch, very easy to operate for kids. We also provide SD memory cards Built-in this kids smart watch, helps your child download MP3 children's songs, pictures and videos.
- 👍⌚【Longer Lasting Battery】Kids watch built in re-chargeable battery, the working time can be 3-7 days (varies with use and other factors), this kids smart watch has excellent battery life allows for uninterrupted fun throughout the day and night, and USB cable included (About 2 hours charging fully).
- 👍⌚【Our Forever Guarantee】Smart watch for kids using environmentally friendly silicone material, soft and comfortable, leaving no trace. Please fully charge the kids smart watch before first use. And we provide 90 days money-back, 1 year warranty and life-time friendly customer service. If you have any questions, please contact us in time. We will solve the problem for you as soon as possible.
A microphone, speaker, video call, or Wi-Fi/VoIP call does not by itself establish voice-assistant support. Amazon’s current developer documentation says Alexa Voice Service does not support child-directed devices as documented on that page. That general policy does not prove what private or unofficial arrangements may once have existed, but it is not evidence that DokiWatch S had Alexa. Amazon’s child-directed device documentation
What features are documented?
| Feature | What the historical sources describe |
|---|---|
| Calling | Two-way video calls, voice calls, and Wi-Fi/VoIP calling |
| Messaging | Messaging through the watch and Doki App ecosystem |
| Location | GPS, GSM, and Wi-Fi-based tracking are described in surviving materials |
| Scheduling | A scheduler intended for routines such as classes and activities |
| Camera and media | A camera, photo gallery, and customizable wallpapers |
| Activity | Basic fitness tracking; retailer material describes accelerometer-based estimates |
These are historical product descriptions, not proof that each service still works. Retailer material also makes security claims, including encrypted location uploads; those claims should not be treated as independent security validation. Surviving YOHO retailer listing
Historical specifications and connectivity
| Item | Historical documentation |
|---|---|
| Launch and target age | Announced March 2018; marketed for ages 6–12 |
| Launch price | US$199, a historical price only |
| Cellular | 3G-focused; the launch material describes regional dual-band variants |
| Wi-Fi | FCC test material identifies 2.4-GHz Wi-Fi |
| Camera, display, memory | Retailer listing gives a 2-megapixel camera, 240 × 240 display, and 4 GB ROM / 512 MB RAM |
| Battery | FCC test material says 580 mAh; retailer material says 600 mAh. The discrepancy is unresolved. |
Sources: launch announcement, FCC test material, and the retailer listing. These specifications describe historical documentation, not guaranteed performance of a particular unit.
Rank #2
- MULTI-FUNCTIONAL SMART WATCH FOR KIDS: Packed with features designed for growing kids, this smartwatch includes heart rate and sleep monitoring, a fun Task & Reward System, Class Schedule, Alarm Clock, Customizable Watch Faces, Stopwatch, Countdown Timer, Calculator, Calendar, Pedometer, and Smart Reminders for hydration and sedentary time. With 20 sports modes—including running, jump rope, walking, cycling, soccer, basketball, badminton, and more—it helps kids stay active, build healthy habits, and enjoy every day with confidence.
- NO SIM CARD REQUIRED – EASY TO USE FOR KIDS: This kids smartwatch works without a SIM card and does not support calling, making it simple, safe, and easy to use. All core features are built into the watch, so children can start using it immediately. For added convenience, parents can connect the companion app to view activity and health data, assign tasks, manage settings, and access additional features. Compatible with Android 7.0+ and iOS 10.0+ smartphones.
- TURN DAILY TASKS INTO FUN REWARDS THAT BUILD RESPONSIBILITY: Motivate kids to complete chores, homework, reading, exercise and other daily goals with an engaging reward system. Parents can create personalized task lists, assign virtual coins for completed activities, and let children exchange earned coins for toys, allowances, family outings or special privileges. This interactive system encourages independence, self-discipline, responsibility and early financial awareness while making everyday routines enjoyable.
- COMPLETE HEALTH & WELLNESS TRACKING FOR GROWING KIDS: Monitor your child's daily wellness with heart rate and sleep tracking. The smartwatch also records steps, calories burned and walking distance, helping parents better understand their child's activity level and healthy habits. Together with sedentary reminders and hydration alerts, it encourages children to stay active and maintain a balanced lifestyle.
- DESIGNED FOR SCHOOL & DAILY ROUTINES: Help kids stay organized with a built-in weekly class schedule, alarms, goal reminders, countdown timer and stopwatch. Whether preparing school supplies, remembering homework or managing after-school activities, this smartwatch helps children develop strong time-management skills and greater independence from an early age.
The 2018 announcement describes 3G support with regional band variants. It does not show that the watch is compatible with current networks. A device designed for 3G may not work where those networks have been retired; compatibility also depends on the exact model, carrier bands, SIM provisioning, and whether required Doki services remain operational.
Can you still buy or use one?
Current supported availability has not been established. The launch announcement described past sales through Doki’s online store and selected retailers, while the surviving YOHO page marks its listed model unavailable. Neither establishes that a working, supported watch can be bought today.
Before considering used or old stock, verify each of the following with the seller and relevant service providers:
Rank #3
- 【Upgrade Drop Protection】Our kids smart watch features a durable silicone protective case and a screen protector to guard against drops, scratches, and daily wear. Plus, the kids watch comes with an extra woven strap for a comfortable and secure fit, making it ideal for sports and daily activities.
- 【Upgrade 39 Games】With a diverse collection of 36 puzzle games and 3 sport games, this smart watch for kids is designed to enhance logical thinking and hand-eye coordination for children. Parental controls allow you to easily manage and set appropriate game playtime limits, ensuring a healthy balance between gaming and other activities.
- 【HD Camera & Video】Equipped with an HD selfie camera, this kids smart watch allows kids to capture life's wonderful moments through photos and videos, including funny photos with friends and family. Children can customize their watch face by setting their favorite picture. The kids smart watch is capable of storing over 15,000 HD photos, perfectly preserving their cherished childhood memories.
- 【Learning While Playing】The smart watch for kids introduces the newest habit-tracking features, 10 audiobooks, and 100+ learning cards, all designed to cultivate children's good life habits and imagination. This kids watch also includes a music player, supporting the download of their favorite songs.
- 【Longer Lasting Battery】Enjoy up to 7-14 days of standby time on a single charge, minimizing the need for frequent recharging and allowing for uninterrupted play. A USB charging cable is included for easy power-ups.
- Confirm the exact regional model and that a current carrier supports its network bands.
- Verify that a SIM can be activated and that any embedded connectivity is still provisioned.
- Confirm that the Doki App can still be installed, paired, and used, and that account, calling, and location services still operate.
- Ask whether the watch is released from any previous owner’s account and can complete setup.
- Check battery condition, firmware, return rights, and what happens if setup or connectivity fails.
- If Alexa is essential, require an official manual or product documentation that explicitly identifies Alexa support.
Possible problems include a watch that powers on but cannot connect, an unavailable app or backend, failed video calling, intermittent location updates, a degraded battery, or an incompatible regional model. Historical specifications cannot resolve those risks.
Independent reader supportYour contribution helps us test, update, and keep practical guides available for everyone.Should you buy the DokiWatch S?
Consider it only if you can verify network compatibility, app pairing, service availability, account status, battery condition, and a workable return policy before purchase. Treat it as an obsolete connected device with uncertain present-day usability, not as a currently supported smartwatch. Do not buy it for Alexa unless you can independently confirm that feature on the exact device.
FAQ
Is the DokiWatch S a real smartwatch?
Yes. Doki Technologies announced it in March 2018 as a children’s smartwatch with calling, messaging, location, scheduling, and other features. The historical launch announcement does not establish current availability or service.
Rank #4
- Brilliant AMOLED Screen: Experience crystal-C clarity and smooth interaction with the upgraded AMOLED screen—a big leap from ordinary LCD displays. This kids fitness watch lasts up to 10 days on one charge, keeping up with your child's day and night activities.
- No Phone or App Required: This kids watch operates independently without requiring a smartphone connection. Easy to set up and use, it delivers essential functions like step counting, heart rate monitoring, and sports modes—ideal for young users who want to use it right out of the box.
- Better Activity & Health Tracking: Equipped with advanced sensors, this watch for kids ensures precise step counting and reliable continuous heart rate monitoring. It also analyzes sleep stages and offers a daily sleep score along with tips to help your child rest better.
- 3ATM Waterproof & 10 Sports Modes: Whether running, cycling, or swimming, this boys watch supports 10 different activities. With its upgraded 3ATM water resistance, it's not just splash-proof—it's swim-proof! Kids can wear it all day, rain or shine, even in the pool.
- Good Habits, Fun Games & Virtual Pet: New interactive features inspire kids to stay active! habit reminders (e.g., study time, meals, exercise), interactive mini-games, and an e-pet that grows as they move. It's more than a kids watch boys love—it's a fun companion that encourages healthy habits.
Does the DokiWatch S have Alexa built in?
Alexa support is not verified in the product documentation reviewed. The watch’s documented voice and video calls are communication features, not proof of Alexa integration.
Can a DokiWatch S still work on cellular networks?
That cannot be assumed from its historical 3G specifications. It depends on the exact regional model, current carrier support, SIM provisioning, and whether Doki’s app and backend services remain available.
What was the DokiWatch S launch price?
The March 2018 launch announcement gave a historical price of US$199. It is not a current price or evidence of present-day stock.
Why do sources list two battery capacities?
FCC test material lists 580 mAh, while a retailer listing gives 600 mAh. The available evidence does not resolve the discrepancy, so neither figure should be treated as a guaranteed capacity for every unit.
Quick Recap
Product prices and availability are accurate as of the date/time indicated and are subject to change. Any price and availability information displayed on Amazon at the time of purchase will apply.
