Gym. Running. Recovery. One Watch. Balance 3 is built around the philosophy of training with structure. Designed for individuals balancing demanding work, family responsibilities, and disciplined routines, it supports a Hybrid Training lifestyle where strength, endurance, and recovery are developed together over time. At the center of the experience is HybridCharge™ Energy Intelligence, an advanced energy intelligence system that continuously analyzes training load, recovery, stress, and daily demands. By translating complex physiological signals into clear insights, Balance 3 helps athletes understand their capacity, manage effort across sessions, and refine how performance develops over time. HybridCharge™ Energy Intelligence balances LifeLoad™, BioCharge™ and training load to keep your performance structured. Zepp App connects endurance, strength, and recovery, focusing your data into clear, actionable decisions Hybrid Training tools bring HYROX Race Mode strategy, advanced analytics and structured hybrid training plans into one connected system. Up to 21 days of battery life supports consistent training and demanding schedules without interruption. Vivid 1.5" AMOLED display with scratch-resistant sapphire glass stays clear in any environment. Design Colors: Stainless Steel, Titanium Black Dimensions: Screen diameter (Sapphire cover): 44.8 x 44.8mm Case diameter (industry standard measurement): 51.4 x 51.4mm Thickness (including heart rate sensor): 14.6mm Thickness (excluding heart rate sensor): 12.5mm Weight (without strap): Stainless Steel: 62g Titanium Black: 55g Body Material: Titanium Model: Grade 5 Titanium Frame & Case, Stainless Steel Buttons Stainless Steel Model: Stainless Steel Frame & Parts, Fiber-Reinforced Polymer Shell Buttons: 4 Water-Resistance Grade¹⁰: 10 ATM Military-Grade Resistance¹¹: Low Pressure Test, High Temperature Test, Low Temperature Test, Temperature Shock Test, Vibration Test, Impact Test Flashlight: Support, red & white Mic & Speaker: Support Motor: Linear motor Storage: 64GB Display Material: AMOLED Size: 1.5" Peak Brightness¹²: Up to 3,000 nits Resolution: 480 x 480 PPI: 323 Touchscreen: Sapphire glass Battery Battery Capacity: 658 mAh (rated value) Typical Use Battery Life: Up to 21 days Heavy Use Battery Life: Up to 10 days AOD Mode Battery Life: Up to 7 days Accuracy GPS Mode Battery Life: Up to 41 hours Power Saving GPS Mode Battery Life: Up to 84 hours Sensors Health: BioTracker™ 6.0 PPG Biometric Sensor (5PD + 2LED) Movement: Acceleration, Gyroscope, Ambient Light, Geomagnetic, Temperature, Barometric Altimeter Positioning: Dual-Band, Circularly-Polarized Antenna, 6 Satellite Systems Connection: Bluetooth, BLE 5.2, Wi-Fi 2.4GHz Packing List, Supported Devices & Application Packing List: Smartwatch (including Standard Strap), Magnetic Charging Head (no cable), Instruction Manual Supported Devices: Android 8.0 and Above, iOS 17.0 and Above Application: Zepp App Packing List: Smartwatch (including standard strap) Magnetic charging base (no USB Type-C cable) Instruction manual Supported Devices: Android 7.0 and above, iOS 14.0 and above Application: Zepp App Health: BioTracker™ PPG biometric sensor (supports blood-oxygen) Movement: Acceleration sensor Gyroscope sensor Geomagnetic sensor Barometric altimeter Ambient light sensor Temperature sensor Positioning: Dual-band & 6 satellite positioning systems Connection: WiFi 2.4GHz, Bluetooth 5.2, BLE