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.
- 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
- 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.
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Comparison with similar products
| This item | Recommendations | |||||
|---|---|---|---|---|---|---|
SUNKTA EF10-A 800mAh Large Battery & 45 Day Standby
|
SUNKTA FV10-K Military Grade Standard & 5ATM Waterproof
|
Smart Watch with Large Capacity Battery 710 mAh battery
|
Military Smart Watch 1.85" HD Large Screen
|
SUNKTA WW-SML6-A-US-SXT-2 Military Grade durability
|
Military Smart Watch 1.7'' HD Screen & DIY Dials
|
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| Brand | SUNKTA | SUNKTA | LIGE | Haulvean | SUNKTA | Karchilor |
| Model | EF10-A | FV10-K | WW-SML6-A-US-SXT-2 | |||
| Color | ||||||
| Rating |
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| Price | $89.99 | $69.99 | $35.19 | $64.99 | $72.99 | $85.99 |
| Seller | Amazon | Amazon | Joom | Amazon | Amazon | Amazon |
| Update | June 27, 2025 | June 29, 2025 | August 22, 2025 | June 27, 2025 | June 27, 2025 | July 19, 2025 |
| item_weight | 1 Grams | 10.4 ounces | 6.4 ounces | |||
| batteries | 1 Lithium Polymer batteries required. (included) | 1 AAA batteries required. (included) | 1 Nonstandard Battery batteries required. (included) | |||
| standing_screen_display_size | 1.85 Inches | 1.85 | 1.7 Inches | |||
| country_of_origin | China | China | China | |||
Military Smart Watch
Olivia Y.
Denver, CO
June 8, 2025
as a software developer and mom, i was excited to try this watch for keeping up with my active lifestyle and family. i've been using it for a couple of months now, and overall, it's a solid device. the long battery life means i don't have to charge it often, which is a huge plus with my schedule. the display is super clear, and i enjoy switching up the watch faces—it adds a fun personal touch. for health tracking, it's nice to have insights into my heart rate and sleep patterns, though i've found some readings seem off compared to other methods. the sports modes are extensive, covering everything from my runs to the kids' activities, but the watch itself is a bit chunky and not always comfortable for all-day wear. the Bluetooth calling and notifications work well for staying connected without my phone, and the waterproof build gives me peace of mind during hikes or rainy days in denver. however, the user interface isn't the most intuitive, and it took me a while to figure things out, even with the manual. it's a good watch with a lot to offer, but it has its drawbacks that keep it from being perfect for me. :)
- Pros: the battery lasts a really long time, which is great for my busy days with the kids and work. i love how bright and easy to read the screen is, even in direct sunlight, and being able to change how it looks so often keeps things fresh. it tracks a lot of health stuff like my heart rate and sleep, which seems very helpful for staying on top of my well-being.
- Cons: it feels a bit bulky and heavy on my wrist, which can be uncomfortable during long wear. some of the health tracking features don't seem very accurate based on what i've noticed, and the interface can be a bit confusing to navigate at first. the manual was helpful, but it took some time to get used to all the functions.