Whether you’re a student trying to stay on top of class schedules or someone aiming to improve daily health habits, wearable tech can be a game-changer. But with so many choices out there, one common question keeps popping up: Should you buy a smartwatch or a fitness tracker? At RetailUndercut, we’ve tested dozens of these devices to help you decide what’s best based on your goals, budget, and daily lifestyle.
This guide dives into how smartwatches and fitness trackers stack up against each other in terms of features, performance, design, and value—especially for users looking to make a smart purchase in 2025.
Smartwatches: Beyond Step Counting
Smartwatches are full-featured devices that blend fitness tracking with the functions of a mini smartphone. Think of them as productivity tools for your wrist.
Features
- Full-color touchscreen displays
- App ecosystem (email, calendar, social apps)
- Built-in GPS and heart rate monitors
- Notifications for calls, messages, and reminders
- Music streaming, voice assistant integration
Pros
- Great for multitaskers who want more than just health data
- Seamless integration with smartphones
- Can control smart home devices, take calls, and more
Cons
- Battery life typically shorter (1–2 days)
- More expensive than fitness trackers
- Heavier and bulkier in some models
Who It’s Best For
This category is ideal for students and professionals who need an all-in-one productivity tool. If you’re juggling notifications, Zoom meetings, music, and workouts, a smartwatch may be the better fit.
Our Take
Our team at RetailUndercut looks for versatility, ease of use, and app ecosystem support when evaluating smartwatches. Devices like the Apple Watch SE (2025) and Samsung Galaxy Watch6 score high on all fronts, offering a fluid user experience and robust tracking tools.
Fitness Trackers: Simple, Focused, Effective
Fitness trackers are more minimalist by design. They’re great for people who want detailed health data without the bells and whistles of a full smartwatch.
Features
- Slim, lightweight form factor
- Step, heart rate, and sleep tracking
- Long battery life (up to a week or more)
- Often include silent alarms and stress monitoring
Pros
- Excellent for health-focused users on a tight budget
- Lightweight and comfortable for all-day wear
- Long battery life
Cons
- Limited smartphone integration
- Small or no display screens
- Less customizable
Who It’s Best For
Fitness trackers shine for users who want to focus on health goals, such as step count, calorie burn, or sleep cycles. Perfect for students looking to stay active without distractions.
Our Take
Here’s what we found at RetailUndercut after weeks of use: fitness trackers like the Fitbit Inspire 3 or Xiaomi Smart Band 8 offer solid value for casual fitness tracking. They’re not trying to replace your phone—just quietly support your health goals.
Head-to-Head Comparison
Battery Life
- Fitness Trackers: 5–10 days
- Smartwatches: 1–3 days
Display & Design
- Smartwatches: Larger, vivid touchscreens with customization
- Fitness Trackers: Minimalist displays, better for sleep/wearability
Functionality
- Smartwatches: App ecosystem, GPS, music, NFC payments
- Fitness Trackers: Health data and limited alerts only
Price Range
- Smartwatches: $150–$400
- Fitness Trackers: $40–$150
Top Smartwatches for 2025 (Under $300)
## Apple Watch SE (2nd Gen, 2025 Model)
Great for iPhone users who want seamless syncing, health features, and access to Apple’s app ecosystem.
Pros:
- Reliable GPS and heart rate accuracy
- Smooth UI with watchOS updates
- App store access
Cons:
- Battery lasts ~1.5 days
- Works best with iPhones only
Best For: Students and young professionals in the Apple ecosystem.
## Samsung Galaxy Watch6
A versatile smartwatch compatible with Android and Samsung phones, packed with health insights and productivity tools.
Pros:
- Bright AMOLED display
- Great workout modes and sleep tracking
- Sleek design with customizable faces
Cons:
- Battery lasts ~2 days
- Requires Samsung Health app for full features
Best For: Android users who want everything in one device.
Top Fitness Trackers for 2025 (Under $100)
## Fitbit Inspire 3
Reliable and easy to use, it’s one of the most popular fitness trackers for under $100.
Pros:
- Excellent sleep tracking
- Long battery life (up to 10 days)
- Slim and lightweight
Cons:
- Small screen
- Limited smart features
Best For: Budget-conscious health trackers focused on daily goals.
## Xiaomi Smart Band 8
Feature-packed for its price, with a bright AMOLED display and multiple fitness modes.
Pros:
- Incredible value for the price
- Step and heart rate accuracy
- Stylish design
Cons:
- Basic software
- Limited integration with other apps
Best For: First-time users and those upgrading from basic step counters.
Final Thoughts: Which One Should You Buy?
At RetailUndercut, our advice depends entirely on your lifestyle. If you’re focused on managing notifications, productivity, and fitness in one sleek device, a smartwatch is well worth the extra spend. But if all you need is simple health tracking and long battery life, a fitness tracker will serve you just fine—especially at under $100.
Our Pick for Value: Fitbit Inspire 3
Our Pick for Versatility: Samsung Galaxy Watch6
Bottom Line: Decide what you want from your wrist—smart features or health simplicity—and pick accordingly.
Check current pricing here and see which one fits your day-to-day best.
