Device Selection Guide
Make an informed decision between LTE smartwatches and compact smartphone setups, recognizing trade-offs in battery life, app compatibility, and audio quality.
SUNKTA EF10-A Military Smart Watch: 800mAh Large Battery & 45 Day Standby
Let's talk about the SUNKTA Military Smart Watch—because if you're the kind of guy who doesn't just sit around, you need a watch that can keep up. Packing an 800mAh battery, this beast laughs in the face of frequent charging, offering up to 15 days of use (and a lazy 45 on standby). The 1.85'' HD display isn't just bright; it's 'I can read this at noon in the desert' bright. And with 300+ UI options, you can switch up your watch face more often than your socks.
But hey, it's not all about looking good (though it does). This watch is like having a personal trainer and a doctor on your wrist—minus the awkward small talk. It keeps tabs on your heart rate, blood oxygen, blood pressure, and even how well you're sleeping (or not). And with 120+ sports modes, whether you're cycling up a mountain or just trying to not die on the treadmill, it's got your back.
Stay in the loop without pulling out your phone, thanks to Bluetooth calling and message notifications. Plus, it's loaded with 20 practical functions like weather forecasts and a voice assistant (because sometimes you're just too busy to tap). Built with military-grade materials and 5ATM waterproof, it's ready for whatever you—or Mother Nature—throws at it.
And because one size (or style) doesn't fit all, it comes with two straps (stainless steel for when you're pretending to be fancy, silicone for when you're not). Works with iOS 9.0+ and Android 6.0+, so unless your phone's a relic, you're good to go.
Features
- 1.85'' Large Smart watch & 300 Exquisite UI
- 24/7 Health Monitoring Assistant
- Bluetooth Calling & Message Notifications
- 120+ Sports Mode Fitness Tracker
- 20 Practical Functions
- Military Standards & 5ATM Waterproof
- Two Watch Straps & Two Styles
- Exceed Your Expectations
- 800mAh Large Battery & 45 Day Standby
General specs
- Brand: SUNKTA
- Model: EF10-A
- Seller: Amazon
- ID: B0F23CKF2D
- Product Dimensions: 3.94 x 1.97 x 0.98 inches
- Item Weight: 1 Grams
- batteries: 1 Lithium Polymer batteries required. (included)
- Standing Screen Display Size: 1.85 Inches
- Memory Storage Capacity: 256 MB
- RAM Memory Installed Size: 126 MB
- Country of Origin: China
- First listed by seller: 5/29/25
If you are interested in more details, you can find full information on the seller's page.
Buy on Amazon
#publicidad
$39.99
$47.99
Last price update: 12/6/25
Available to order
Price History for seller Amazon
Shipping options
Delivery to 
United States
United States
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| Brand | SUNKTA | Leeyalan | Jdcrsj | PODOEIL | Hwagol | BRUBOSES |
| Model | EF10-A | S66 | K298BBGJ | V17 | ||
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| Rating |
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| Price | $39.99 | $79.99 | $35.99 | $39.99 | $38.69 | $24.99 |
| Seller | Amazon | Amazon | Amazon | Amazon | Amazon | Amazon |
| Update | Mar 11, 2026 | Mar 11, 2026 | Mar 11, 2026 | Mar 11, 2026 | Mar 11, 2026 | Mar 11, 2026 |
| Product Dimensions | 3.94 x 1.97 x 0.98 inches | 10 x 1 x 1 inches | 10 x 2 x 0.4 inches | |||
| Item Weight | 1 Grams | 4.2 ounces | 8.8 ounces | |||
| batteries | 1 Lithium Polymer batteries required. (included) | 1 Lithium Polymer batteries required. | 1 CR5 batteries required. (included) | |||
| Standing Screen Display Size | 1.85 Inches | 1.52 Inches | 2.01 Inches | |||
SUNKTA EF10-A 800mAh Large Battery & 45 Day Standby
$39.99
