Capacity
- AmazFit Balance
- 475 mAh battery capacity
- Amazfit Helio Strap
- 232 mAh battery capacity
Wearable comparison
Compare battery life, health tracking, display and fit.
01Selected ![]() AmazFit Balance
KSh 22,000Out of Stock | 02 Amazfit Helio Strap
KSh 22,000Out of Stock |
|---|







The AmazFit Balance, a smartwatch with a 1.5-inch OLED screen, lasts longer between charges (14 days typical) and takes calls from the wrist, while the Amazfit Helio Strap, a screenless tracker you read in the Zepp app, is lighter to wear all day.
The main differences to help you choose.
| Priority | AmazFit Balance | Amazfit Helio Strap |
|---|---|---|
| Battery life | 475 mAh battery | 232 mAh battery |
| Portability | 35 g | 20 g |
| Display | 1.5-inch OLED display, 323 ppi | Screenless |
| Software | Zepp OS 4 | Zepp |
| Connections | Bluetooth 5.0 | Bluetooth 5.2 |
| Sensors | BioTracker 5.0 PPG, 8 PD + 2 LED | BioTracker 6.0 PPG, 5 PD + 2 LED |
| Sleep tracking | Sleep stages including REM, naps | Sleep HRV, sleep stages including REM |
| Charging | Magnetic charging | Magnetic charging head |
| Health & wellness features | 24-hour heart rate, SpO₂ and stress | BioCharge energy levels, continuous heart rate per second |
| Third-party fitness apps | Adidas Running, strava | Strava, adidas Running |
| Controls / buttons | 2 controls including crown, touchscreen | Screen-free smart band with indicator lights |
| Wrist size | Liquid silicone: 140–215 mm, nylon: 150–210 mm | 145–205 mm |
| Training & outdoor features | Zepp Coach, peakBeats | PeakBeats, real-time Bluetooth heart-rate broadcast |
| Packing list | Watch with standard strap, magnetic charger | Smart band and strap assembled |
Tick a topic above to see how each product answers it.
Explore the full specifications, section by section.
| Specification | AmazFit Balance | Amazfit Helio Strap |
|---|---|---|
| Display | 1.5-inch AMOLED; always-on display | Screenless |
| Screen resolution | 480 × 480 pixels; 323 ppi | Not applicable |
| Display protection | Tempered glass; anti-glare bezel; anti-fingerprint coating | — |
| Display features | — | — |
| Specification | AmazFit Balance | Amazfit Helio Strap |
|---|---|---|
| Wi-Fi | Wi-Fi 2.4 GHz | — |
| Bluetooth | Bluetooth 5.0 | Bluetooth 5.2 BLE |
| Positioning / GNSS | Dual-band GNSS; circularly polarized antenna; GPS; GLONASS; Galileo; BeiDou; QZSS; NavIC | — |
| Specification | AmazFit Balance | Amazfit Helio Strap |
|---|---|---|
| Brand | Amazfit | Amazfit |
| Model | AmazFit Balance | Amazfit Helio Strap |
| Announced | September 2023 | — |
| Dimensions | 46 × 46 × 10.6 mm without heart-rate sensor base | 33.97 × 24.3 × 10.59 mm without sensor |
| Weight | 35 g without strap; 45 g with nylon strap; 52 g with liquid-silicone strap | 20 g |
| Build materials | Aluminum-alloy middle frame; fibre-reinforced polymer bottom shell | Fibre-reinforced polymer |
| Wrist size | Liquid silicone: 140–215 mm; nylon: 150–210 mm | 145–205 mm |
| Strap / band | 22 mm liquid silicone with pin buckle or nylon with hook-and-loop fastening | 22 mm nylon; hook-and-loop fastening |
| Controls / buttons | 2 controls including crown; touchscreen | Screen-free smart band with indicator lights; controls and data are managed through the Zepp app |
| Specification | AmazFit Balance | Amazfit Helio Strap |
|---|---|---|
| Operating system | Zepp OS 4 | — |
| Specification | AmazFit Balance | Amazfit Helio Strap |
|---|---|---|
| Speaker | Supported | — |
| Microphone | Supported | — |
| Calling | Bluetooth calling | — |
| Specification | AmazFit Balance | Amazfit Helio Strap |
|---|---|---|
| Sensors | BioTracker 5.0 PPG; 8 PD + 2 LED; BIA sensor; accelerometer; gyroscope; geomagnetic sensor; barometer; ambient light; temperature | BioTracker 6.0 PPG; 5 PD + 2 LED; accelerometer; gyroscope; temperature |
| Health & wellness features | 24-hour heart rate, SpO₂ and stress; one-tap measurement; PAI; breathing exercises; high and low heart-rate alerts; low SpO₂ alerts; menstrual-cycle tracking; readiness score; body-composition measurement | BioCharge energy levels; continuous heart rate per second; SpO₂; stress; PAI; heart-rate recovery |
| Sleep tracking | Sleep stages including REM; naps; sleep schedule; sleep breathing quality; sleep score | Sleep HRV; sleep stages including REM; naps; sleep schedule; breathing quality; sleep score |
| Sports / workout modes | 150+ sports modes | 50+ sports modes |
| Training & outdoor features | Zepp Coach; PeakBeats; track running; trajectory correction; virtual pacer; training templates; interval training | PeakBeats; real-time Bluetooth heart-rate broadcast; offline heart-rate storage for 21 days; heart-rate sync to compatible watches |
| Specification | AmazFit Balance | Amazfit Helio Strap |
|---|---|---|
| Battery capacity | 475 mAh | 232 mAh rated |
| Battery life | Up to 14 days typical, 7 days heavy, 25 days saver, 5 days AOD; up to 26 hours accuracy GPS | Up to 10 days typical use |
| Charging | Magnetic charging | Magnetic charging head |
| Water resistance | 5 ATM | 5 ATM |
| Durability / certifications | 5 ATM water resistance | — |
| Specification | AmazFit Balance | Amazfit Helio Strap |
|---|---|---|
| Phone compatibility | Android 7 or later; iOS 14 or later | Android 7 or later; iOS 15 or later |
| Companion app | Zepp | Zepp |
| Colors | Sunset Grey; Midnight | Black |
| Specification | AmazFit Balance | Amazfit Helio Strap |
|---|---|---|
| Case material | Aluminum alloy; fibre-reinforced polymer | Fibre-reinforced polymer |
| Pixels per inch | 323 ppi | — |
| Peak brightness | 1,500 nits peak | — |
| Charging time | Approximately 2 hours | Less than 2 hours from empty |
| Packing list | Watch with standard strap; magnetic charger; instruction manual | Smart band and strap assembled; magnetic charging head; instruction manual |
| Smart recognition | 25 strength-training movements; 8 sports movements | 25 strength-training movements |
| Third-party fitness apps | adidas Running; Strava; komoot; Relive; Google Fit; Apple Health | Strava; adidas Running; TrainingPeaks; komoot; Relive; Google Fit; Apple Health |
| Vibration motor | — | Rotor motor |
| Smart recognition | — | Recognizes 25 strength-training movements |
| Offline data storage | — | Stores up to 21 days of offline heart-rate data |
| Real-time heart-rate broadcast | — | Supported; heart rate can be synchronized to compatible third-party smartwatches |
| Workout status | — | PeakBeats training-status system |
| Energy, load and readiness features | — | BioCharge energy-level tracking |
| Other health features | — | PAI health assessment and heart-rate recovery |
| Third-party fitness apps | — | Strava, TrainingPeaks, adidas Running, Runna, komoot, Relive, Google Fit and Apple Health; availability varies by region and platform |
| Packing list | — | Smart band and strap assembled, magnetic charging head without cable, and instruction manual |
| Packaging materials | — | Made with 100% recyclable materials |
These products have the same published specifications.
Get the AmazFit Balance if you want longer battery life and the time, notifications and workout stats on your wrist, or the Amazfit Helio Strap if you would rather have a screenless tracker.
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