Samsung SM-R390 Galaxy FIT 3 Smart Fitness Tracker: 1.6" AMOLED Display
Meet the SAMSUNG Galaxy FIT 3 – not just a fitness tracker, but your new workout buddy that’s got your back (and your steps, and your sleep). It’s like having a personal trainer on your wrist, minus the yelling. With a 1.6" AMOLED display that’s as bright as your future, you’ll have no trouble seeing your stats, even when you’re squinting in the sun.
And talk about stamina – this thing lasts up to 14 days on a single charge. That’s two weeks of forgetting where you put the charger (we’ve all been there). Whether you’re into yoga, running, or pretending to run, it tracks over 100 workouts and even judges your sleep (just kidding, it’s supportive). Plus, it keeps you in the loop with calls and texts, and yes, you can blast your workout playlist right from your wrist. Lightweight? Check. Comfortable? Double-check. It’s like it’s not even there, except for all the ways it totally is.
- 14 Days Battery Life
- 100+ Watchfaces
- 100+ Exercise Modes
- Sleep Tracking
- Music Playback
- Call and Text Notifications
- 1.6" AMOLED Display
General specs
- Brand: Samsung
- Model: SM-R390
- Seller: Amazon
- Display Size: 1.6 Inches
- Battery Life: Up to 14 Days
- Memory Storage Capacity: 1.6 GB
- RAM Memory Installed Size: 16 MB
- Item Weight: 3.84 ounces
- Package Dimensions: 4.8 x 3.54 x 1.85 inches
- Batteries: 1 Lithium Polymer batteries required.
- First listed by seller: 7/17/25
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 | |||||
|---|---|---|---|---|---|---|
Samsung SM-R390 1.6" AMOLED Display
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Samsung FIT 3 1.6" AMOLED Display
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Samsung SM-R861NZSAXAA Fitness tracking with performance insights
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Samsung SM-R861NIDAXAA Fitness tracking with performance insights
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Samsung SM-R940NZSAXAA Personalized heart rate zones
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Samsung SM-R910NZBAXAA Advanced sleep coaching
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|
| Brand | Samsung | Samsung | Samsung | Samsung | Samsung | Samsung |
| Model | SM-R390 | FIT 3 | SM-R861NZSAXAA | SM-R861NIDAXAA | SM-R940NZSAXAA | SM-R910NZBAXAA |
| Color | ||||||
| Rating |
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|
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| Price | $53.50 | $49.79 | $159.99 | $189.00 | $299.99 | $199.99 |
| Seller | Amazon | Amazon | Amazon | Amazon | Amazon | Amazon |
| Update | July 17, 2025 | June 27, 2025 | June 27, 2025 | June 27, 2025 | July 17, 2025 | June 27, 2025 |
| item_weight | 5.9 ounces | 5.9 ounces | 6.4 ounces | 1.16 ounces | ||
| os | Android | Android | Wear OS | |||
| connectivity_technologies | Bluetooth | Bluetooth | Bluetooth, Wi-Fi | |||
| gps | GPS Via Smartphone | True | GPS Via Smartphone | |||
| special_features | Activity Tracker | Activity Tracker | Heart Rate Monitor | Sleep Monitor, Blood Pressure Monitor, Activity Tracker, GPS | ||
| other_display_features | Wireless | Wireless | Wireless | |||
| human_interface_input | Touchscreen | Touchscreen | Buttons | Touchscreen, Microphone, Buttons | ||
| whats_in_the_box | Watch Strap, Galaxy Watch Charger, Watch Body | Watch Strap, Galaxy Watch Charger, Watch Body | Watch Strap, Galaxy Watch Charger, Watch Body | Watch Strap, Wireless Charger, Smart Watch, Quick Start Guide | ||
| standing_screen_display_size | 40 Millimeters | 44 Millimeters | 44 Millimeters | |||
Galaxy FIT 3 Smart Fitness Tracker
Patrick A.
Houston, TX
July 21, 2025
i picked this up as a gift for myself, and overall, it's an acquired taste. compared to my old tracker, it does the job for basic fitness stuff, but it doesn't wow me. i've been using it for a couple of months now, and while it's handy for keeping an eye on steps and workouts, it falls sohrt in some areas. for instance, the sleep insights seem a bit vague and not very hepful. on the bright side, the battery life is impressive—i only charge it every week or so, which is a plus. if you're into gaming like me, it's a decent sidekick, but don't expect anything too fancy. it's functional, but i wish it had more depth to it :)
- Pros: the display is really bright and easy to read, even in direct sunlight, which is great for checking my stats on the go. it lasts a long time between charges, so i don't have to worry about it dying during the day. it's lightweight and comfortable to wear, almost like it's not there, and it tracks a bunch of different activitirs without any fuss.
- Cons: it seems too basic compared to what i used before, lacking some advanced features i expected. the sleep tracking feels a bit off and not as accurate as i'd like. sometimes it misses notifications or is slow to alert me, whih can be annoying when i'm focused on something else.