Huawei Seiya-B09F Watch FIT 4 smartwatch: Slimmed-down Design for Comfort
Meet the HUAWEI Watch FIT 4—not just a smartwatch, but your next wrist candy that doesn't skimp on brains or beauty. Weighing in at a featherlight 27 g and slimmer than your average smartphone at 9.5 mm, it's like wearing almost nothing. And that 3D wing-like design? Pure elegance, whether you're crushing it at the gym or just crushing your morning coffee.
But let's talk about what really makes it tick (pun intended):
- Battery life that laughs in the face of your phone's pitiful stamina—up to 10 days on a single charge. And if you're in a pinch, just 10 minutes of charging gets you through the day. Magic? Nope, just HUAWEI.
- It plays nice with both iOS and Android, because why should your watch pick sides in the smartphone wars?
- With HUAWEI's Health Insights app, it's like having a personal trainer and a doctor strapped to your wrist, giving you the lowdown on your health in real time.
- Ever gotten lost on a run? The Sunflower Positioning System has your back, making sure you know exactly where you are—no sunflower seeds required.
From the boardroom to the bike trail, the HUAWEI Watch FIT 4 is the sidekick you didn't know you needed. Until now.
- Up to 10-day Battery Life
- Broadly Compatible
- Wrist-based Health Insights
- Precise Positioning
- Slimmed-down Design for Comfort
General specs
- Brand: Huawei
- Model: Seiya-B09F
- Seller: Amazon
- product_dimensions: 1.57 x 1.18 x 0.31 inches
- item_weight: 27 Grams
- batteries: 1 A batteries required. (included)
- standing_screen_display_size: 1.82 Inches
- memory_storage_capacity: 4 GB
- language: English
- First listed by seller: 7/19/25
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 | |||||
|---|---|---|---|---|---|---|
Huawei Seiya-B09F Slimmed-down Design for Comfort
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Huawei Seiya-B09F Slimmed-down Design for Comfort
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Huawei Watch Fit Elegant Global Version
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Huawei WATCH FIT mini Global Version
|
Huawei Watch Fit (Active) Global Version
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Huawei WATCH FIT Fitness tracking
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| Brand | Huawei | Huawei | Huawei | Huawei | Huawei | Huawei |
| Model | Seiya-B09F | Seiya-B09F | Watch Fit Elegant | WATCH FIT mini | Watch Fit (Active) | WATCH FIT |
| Color | ||||||
| Rating |
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| Price | $175.88 | $189.89 | $74.99 | $72.99 | $66.99 | $118.00 |
| Seller | Amazon | Amazon | Gshopper | Gshopper | Gshopper | Gshopper |
| Update | July 20, 2025 | June 27, 2025 | July 25, 2024 | July 25, 2024 | July 25, 2024 | August 26, 2025 |
| Battery Life | Long Battery Life | Long-lasting | Long-lasting | Long | ||
| Compatibility | Worldwide | Global Version | Smartphones | |||
Watch FIT 4 smartwatch
Isabella J.
Boston, MA
July 29, 2025
As a busy student and mom in Boston I needed something practical and this watch fits the bill very well I use it daily to track my walks with my dog and it helps me stay active without feeling bulky the charging is fast when I need it which is a lifesaver on busy days I found a hack to sync it with my calendar so it reminds me of classes and appointments love that it doesn't pick sides with phones makes life easier overall it's a solid choice for someone who wants style and function without too much fuss I'd recommend it to friends for sure
- Pros: I can say for sure the battery lasts very long I only charge it every week or so and it works with my phone no matter what kind I have its light and thin so I barely notice it on my wrist which is great for all day wear the health info is super helpful keeps me on track with my fitness goals and the way it looks is just elegant perfect for any outfit from casual to dressy