SAMSUNG Galaxy Fit 3 [2025, 40MM] 1.6" AMOLED Display | IP68 Water Resistant | 14 Days Battery Life
Quick take
The Galaxy Fit 3 is a lightweight fitness tracker built for everyday activity and health tracking, with a 1.6-inch AMOLED display, IP68 water resistance, and long battery life. It’s a good match for people who want a comfortable tracker with sleep and workout insights, plus an entry-friendly setup. The main caveat is feature limits compared with a full smartwatch, including Samsung Pay not being supported.
Pros and cons
Pros
- Large 1.6-inch AMOLED screen for clear day-to-day navigation
- IP68 water resistance rating for dust and water exposure during daily routines
- Up to 14 days battery life, with buyers often mentioning long stretches between charges
- Sleep and health features like SpO2 and heart rate monitoring, plus snore detection
- Comfortable, lightweight aluminum design (about 18.5g, with a silicone band)
Cons
- No GPS in the design, so it relies on your phone for location-based features
- Samsung Pay is not supported
- International model for the US market, and it notes no warranty in the US
- Review evidence is limited on fine-grain accuracy, especially for metrics like steps
What buyers think
Buyer-review evidence points to strong day-to-day usability and comfort. Many shoppers describe the tracker as lightweight and not bulky, with a display that makes notifications and fitness info easy to check. Setup is repeatedly mentioned as straightforward, and sleep and stress-related tracking features are a common reason people keep using it. Durability also comes up often, with buyers emphasizing confidence around water exposure. Battery life is another frequent theme, with comments aligning with the long battery claim (not needing constant charging). On the downsides, review evidence is more limited regarding absolute accuracy across every metric, and buyers looking for smartwatch-style capabilities may need to temper expectations.
What you get: display, design, and daily comfort
The Galaxy Fit 3 focuses on being easy to wear. It uses a slim aluminum body with a silicone band and targets comfort for workouts and everyday use. The standout visual element is the 1.6-inch AMOLED display, designed to be bright enough for quick glances and responsive enough for touch navigation.
Water resistance that fits an active lifestyle
For people who get sweaty, work outdoors, or simply do not want to worry about light water exposure, the IP68 rating is a key selling point. The tracker is also rated for 5ATM, which supports swimming-ready use, plus dust resistance for days when conditions are less than ideal.
Battery life and charging habits
Samsung lists up to 14 days of battery life with a 208 mAh battery. Buyers often mention that they can stretch usage across multiple days, especially when display settings are adjusted (such as lowering brightness or reducing screen-on behavior). If your biggest worry is being tethered to a charger, this model is designed with that pain point in mind.
Fitness tracking and health features to actually use
This fitness tracker is built around workouts and recovery. It includes 100+ exercise modes and supports auto-detection for common workouts, aiming to reduce the friction of starting and switching activities. For health insights, it includes sleep coaching, heart rate monitoring, SpO2 monitoring, and snore detection.
Important limitations before you buy
- No built-in GPS: If you want route mapping or want the watch to track distance independently, you will likely need to rely on your phone for location functions.
- Pay and app ecosystem expectations: Samsung Pay is not supported, so if mobile payments on your wrist are a requirement, look for a different device category or model.
- US warranty note: The listing specifies that it is an international model with no warranty in the US. That does not affect tracking features, but it can matter for risk tolerance if you want US-backed coverage.
Who it’s best for
- You want a comfortable, lightweight fitness tracker for daily wear
- You care about sleep and health tracking (sleep coaching, SpO2, heart rate, snore detection)
- You need water and dust resistance for active routines
- You prefer a big AMOLED display for quick glances, notifications, and menus
- You want long battery life so charging stays routine, not constant
Who should consider something else
- You want on-device GPS without phone involvement
- You need Samsung Pay support
- You strongly prefer a US-warrantied product experience
- You are looking for a full smartwatch experience (more apps, more payment and connectivity options, and broader features)
Bottom line verdict
The Galaxy Fit 3 is a strong pick for shoppers who want an AMOLED-friendly, lightweight fitness tracker with solid water resistance and health features that support everyday routines. If your top priorities are sleep, heart rate and SpO2 style metrics, workouts with mode tracking, and minimal charging, it fits well. If you specifically need built-in GPS or wrist payment support, you may want to shortlist alternatives that cover those requirements.
FAQ
Note: The questions below reflect common buying considerations for this model.
Is the Galaxy Fit 3 good for swimming?
It has IP68 water resistance and a 5ATM rating, which makes it suitable for water exposure and swimming-ready use for most everyday scenarios.
Does the galaxy fit 3 have GPS?
No, it does not include built-in GPS. If you want location-based workout tracking, you will need to consider phone-assisted features.
How long does the battery last?
Samsung lists up to 14 days of battery life on its 208 mAh battery. Real-world usage depends on settings like display behavior, but buyers often report long stretches between charges.
What health features does it include?
It includes sleep coaching, SpO2 monitoring, heart rate monitoring, and snore detection.
Does it support Samsung Pay?
No, Samsung Pay is not supported on this model.
Is it compatible with iPhone or Android?
It is an international model compatible with both Android and iOS devices.
Is there a warranty in the US?
The listing notes no warranty in the US for this international model, which may matter if you prefer US-backed coverage.
Specifications
| Product Title | SAMSUNG Galaxy FIT 3 [2025, 40MM] 1.6" AMOLED Display | IP68 Water Resistant | 14 Days Battery Life | 100+ Watchfaces | 100+ Exercise Modes | International Model (Fast Charger Bundle, Black) |
|---|---|
| Category | Sports & Outdoors > Exercise & Fitness > Fitness Technology > Activity & Fitness Trackers |
| Brand | Samsung |
| Manufacturer | SAMSUNG |
| Model Name | Samsung Galaxy Fit3 |
| Model Number | SM-R390N |
| Color | Black |
| Item Weight | 50 Grams |
| Operating System | Android Wear |
| Additional Features | Sleep Monitor, Time Display |
| GPS Geotagging Functionality | No GPS |
| Band Material Type | Silicone |
| Case Material Type | Aluminum |
| Water Resistance Level | Water Resistant |
| Sport Type | Multi-Sports |
| Human Interface Input | Buttons |
| Clasp Type | Buckle |
| Supported Application | Fitness Tracker, Sleep Monitor |
| Water Resistance Depth | 1.5 Meters |
| Supported Satellite Navigation System | GPS |
| Controller Type | Touch Control |
| Metrics Measured | Sleep duration, blood oxygen monitor |
| Closure Type | Buckle |
| Battery Capacity | 208 Milliamp Hours |
| Battery Cell Type | Other Than Listed |
| Battery Average Life | 13 days |
| Screen Size | 1.6 Inches |
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