Amazfit Band 7 vs Samsung Galaxy Fit3: Which Budget Tracker Should You Buy?
Last updated: 2026-09-18 · By NicheHive Editorial
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The Amazfit Band 7 (under $50, 18-day battery) and Samsung Galaxy Fit3 ($59.99, 1.6-inch display) are the two standout budget fitness trackers. This comparison covers battery life, display quality, platform support, and who should buy each.

Amazfit Band 7
- ✓18-day rated battery life
- ✓1.47-inch AMOLED display
- ✓120 sports modes
- ✓Alexa built-in
- ✓Works with iOS and Android
Pros
- Longest battery life in the category, held up to 15-17 days in testing
- Works with both iOS and Android, unlike the Galaxy Fit3
- Alexa built-in adds voice assistant functionality unique at this price
- Under $50 typical price, usually a few dollars cheaper than the Galaxy Fit3
Cons
- Smaller 1.47-inch display versus the Galaxy Fit3's 1.6-inch screen
- Zepp app is less polished for long-term trend viewing
- Band material shows wear faster than the Galaxy Fit3's over many months
Best for buyers who want the longest possible battery life and need iOS compatibility.

Samsung Galaxy Fit3
- ✓1.6-inch AMOLED display
- ✓13-day rated battery life
- ✓100+ workout modes
- ✓Sleep and snore tracking
- ✓IP68 water and dust resistance
Pros
- Largest, sharpest display in the budget fitness tracker tier
- Deep, seamless Samsung Health integration for Galaxy phone owners
- IP68 rating adds dust resistance beyond the Band 7's water resistance rating
- Slightly higher customer rating (4.4 vs 4.3)
Cons
- No iOS support at all, a hard requirement for Android
- 13-day battery life is shorter than the Band 7's 18-day rating
- No built-in voice assistant like the Band 7's Alexa integration
Best for Android and Samsung phone owners who want the largest display and don't mind a shorter, though still strong, battery life.
Two budget trackers, one clear split: battery life and iOS support versus screen size and Android integration.
The Amazfit Band 7 and Samsung Galaxy Fit3 are the two strongest options in the sub-$60 fitness tracker tier, and the decision between them comes down to platform and priorities rather than one being objectively better.
The Amazfit Band 7 leads on battery life, rated for 18 days and holding up to 15-17 days in testing, and it works with both iOS and Android through the Zepp app, at typically under $50.
The Samsung Galaxy Fit3 counters with the larger, sharper 1.6-inch display in this tier and deep Samsung Health integration, at $59.99, but it's Android-only with no iOS support at all.
For iPhone owners, the choice is made for you. For Android users, it comes down to whether battery life or screen size matters more day to day.
The Short Answer
Buy the Amazfit Band 7 if you own an iPhone, want the longest possible battery life, or want Alexa voice assistant built in.
Buy the Samsung Galaxy Fit3 if you own an Android phone, especially a Samsung Galaxy device, and want the largest, sharpest display in the budget tier.
Spec Comparison
| Spec | Amazfit Band 7 | Samsung Galaxy Fit3 |
|---|---|---|
| Price | Under $50 | $59.99 |
| Display | 1.47-inch AMOLED | 1.6-inch AMOLED |
| Battery life | 18 days rated | 13 days rated |
| Platform support | iOS and Android | Android only |
| Water/dust resistance | 5 ATM | IP68 |
| Rating | 4.3 stars | 4.4 stars |
Where They Match
Core tracking accuracy: Both track steps, sleep, and heart rate to a comparable standard for daily use, with similar accuracy during steady-state cardio.
No subscription required: Both unlock their full feature sets for free through their companion apps.
Price tier: Both sit firmly in the budget category, well under the $100 mark that Fitbit and Garmin's trackers occupy.
Where Amazfit Wins
Battery life: An 18-day rating versus 13 days is a real, testable difference, confirmed in side-by-side testing.
Platform support: Working with both iOS and Android makes the Band 7 the only option here for iPhone owners.
Alexa built-in: A genuinely unique feature at this price point that the Galaxy Fit3 doesn't offer.
Where Samsung Wins
Display size: 1.6 inches versus 1.47 inches is a noticeable difference in daily use, especially for reading notifications.
Samsung Health integration: Seamless syncing and notification mirroring specifically for Galaxy phone owners.
Dust resistance: The IP68 rating covers dust ingress in addition to water resistance, useful for outdoor or dusty environments.
Who Should Buy Each
Amazfit Band 7: iPhone owners, anyone prioritizing maximum battery life, buyers who want a built-in voice assistant.
Samsung Galaxy Fit3: Android and Samsung Galaxy phone owners who want the largest, sharpest display available under $60.
See Also
- Amazfit Band 7 Review, full Amazfit review
- Samsung Galaxy Fit3 Review, full Samsung review
- Best Fitness Trackers Under $50, full budget category
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