Amazfit Bip 3 vs Fitbit Versa 4
The Verdict
Amazfit Bip 3 excels as a budget fitness tracker with exceptional 14-day battery life, lightweight 33g design, and SpO2 monitoring at just $69. Fitbit Versa 4 steps up significantly with AMOLED always-on display (336x336 vs 240x280 TFT LCD), GPS, NFC contactless payments, ECG, skin temperature monitoring, and full Wi-Fi connectivity,justifying its $179 price for serious health tracking. Battery life favors Bip 3 (14 days vs 6 days), making it ideal for users prioritizing longevity. Versa 4's superior feature set, advanced health sensors, and vibrant AMOLED screen target fitness enthusiasts willing to sacrifice battery life for comprehensive tracking. Choose Bip 3 for value and simplicity; select Versa 4 if you need GPS, contactless payments, ECG monitoring, and premium daily-use features. The price-to-feature ratio heavily favors Bip 3 for casual fitness tracking.
Who Should Buy
Buy the Amazfit Bip 3 if…
- →Incredible value at $69 with heart rate, SpO2, and sleep tracking
- →14-day battery life means charging biweekly at most
- →5ATM water resistance for swimming at a budget price
Buy the Fitbit Versa 4 if…
- →Best sleep tracking of any smartwatch — Daily Readiness Score
- →ECG, SpO2, and skin temperature at $179 is strong value
- →6-day battery life — charge once a week
Category Scores
Pros & Cons
Amazfit Bip 3
Pros
- Incredible value at $69 with heart rate, SpO2, and sleep tracking
- 14-day battery life means charging biweekly at most
- 5ATM water resistance for swimming at a budget price
- 60 sport modes for basic activity tracking
- Lightweight at 33 g — comfortable for all-day wear
Cons
- No built-in GPS — must use connected phone GPS
- TFT LCD display is dim and washes out in direct sunlight
- 240x280 resolution makes text and icons look pixelated
- No NFC, Wi-Fi, or always-on display
- Notification handling is very basic — no actionable replies
Fitbit Versa 4
Pros
- Best sleep tracking of any smartwatch — Daily Readiness Score
- ECG, SpO2, and skin temperature at $179 is strong value
- 6-day battery life — charge once a week
- NFC for Google Wallet contactless payments
- Google integration with Maps, Wallet, and YouTube Music
Cons
- Fitbit OS is being sunset — unclear future app support
- GPS accuracy is less reliable than Garmin or Apple Watch
- Limited third-party app ecosystem
- Physical button replaced with a haptic side button — divisive
Full Specifications
| Spec | Amazfit Bip 3 | Fitbit Versa 4 |
|---|---|---|
| Software | Zepp OS | Fitbit OS (transitioning to Wear OS) |
| Body | ||
| Weight | 33 g | 37.6 g |
| Case material | Polycarbonate | Aluminum |
| Water resistance | 5ATM | WR50 |
| Health & Sensors | ||
| ECG | ||
| SpO₂ | ||
| Skin temperature | ||
| Heart rate | ||
| Sleep tracking | ||
| Battery | ||
| Battery life | Up to 14 days | Up to 6 days (typical usage) |
| Display | ||
| Size | 1.69 inches | 40 mm (1.58 inches) |
| Type | TFT LCD | AMOLED |
| Always-on display | ||
| Resolution | 240 x 280 | 336 x 336 |
| Processor | ||
| Chipset | Huami custom processor | Fitbit proprietary |
| Connectivity | ||
| GPS | ||
| NFC | ||
| Wi-Fi | ||
| Cellular | ||
| Bluetooth | 5.0 | 5.0 |
Related Comparisons
This comparison is based on verified manufacturer specifications covering display, performance, camera, battery, and build quality. Scores are generated by analyzing specs across weighted categories on a 10-point scale. Learn more about our methodology.
Explore more in smartwatches, see all Amazfit products or all Fitbit products. View full details for the Amazfit Bip 3 or the Fitbit Versa 4.