TOZO S3 Upgraded Smart Watch: Bluetooth calling with microphone and speaker
But wait, there's more (not infomercial style, promise). It's like having a mini health coach strapped to you, with sleep and activity tracking that spills the tea on how well you're actually sleeping and moving. Plays nice with both iOS and Android, because exclusivity is so last season. And with a battery that just won't quit and an IP68 waterproof rating, this watch is basically begging you to take it on adventures—or at least to the shower.
General specs
- Brand: TOZO
- Model: S3
- Seller: Amazon
- Screen Size: 1.83 inches
- Resolution: 240*284
- Battery Capacity: 300mAh
- Waterproof Rating: IP68 (50m waterproof)
- Compatibility: iOS, Android
If you are interested in more details, you can find full information on the seller's page.
Buy on Amazon
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$29.99
Last price update: 6/27/25
Available to order
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Delivery to 
United States
United States
Available
Video Reviews
Comparison with similar products
| This item | Recommendations | |||||
|---|---|---|---|---|---|---|
TOZO S3 Bluetooth calling with microphone and speaker
|
TOZO S5 1.43" HD AMOLED Screen
|
Bluetooth Call Smart Watch Bluetooth calling
|
Smartwatch with Heart Rate/Sleep/SpO2 Monitor Bluetooth calling and notifications
|
Bluetooth Call Smartwatch Bluetooth calling
|
Fitness Tracker Smart Watch Bluetooth Call & Smart Notification
|
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| Brand | TOZO | TOZO | Tiktop2 | Zodvboz | ||
| Model | S3 | S5 | ||||
| Color | ||||||
| Rating |
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| Price | $29.99 | $49.99 | $49.08 | $24.99 | $24.41 | $18.50 |
| Seller | Amazon | Amazon | Joom | Amazon | Joom | Amazon |
| Update | June 27, 2025 | June 27, 2025 | July 30, 2025 | June 29, 2025 | July 30, 2025 | June 27, 2025 |
| Compatibility | iOS, Android | Android, iOS | Android, iOS | Android, iOS | iOS 9.0 or higher, Android 4.4 or higher | |
| Waterproof | Yes | Yes | IP68 | |||
Upgraded Smart Watch
$29.99
Reviews
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