Apple Watch Ultra 3 2025 49mm (cellular +wifi)
| Condition | New |
|---|---|
| Brand | Apple |
| Category | Phones · Smart Watches |
| Item code | 46C3A5D3CEE04377 |
Description & specifications
| Category | Specification |
| Model | Apple Watch Ultra 3 (49mm, Cellular + Wi-Fi) |
| Dimensions & Weight | 49mm × 44mm × 12mm • Natural Titanium: 61.6 grams • Black Titanium: 61.8 grams |
| Case & Materials | 100% recycled Aerospace-grade Natural or Black Titanium case, Flat Sapphire Crystal glass display front, Ceramic & Sapphire crystal back |
| Display | • Always-On Retina display (LTPO3 Wide-Angle OLED) • Resolution: 422 × 514 pixels (326 ppi) • Brightness: Up to 3,000 nits peak / 1 nit minimum • Refresh Rate: Down to 1Hz in Always-On mode |
| Processor & Storage | • Chipset: Apple S10 System in Package (SiP) with 64-bit dual-core processor • Neural Engine: 4-core • Storage: 64GB |
| Cellular & Connectivity | • Cellular: 5G (RedCap) & 4G LTE (eSIM) • Wi-Fi: Wi-Fi 4 (802.11n) 2.4GHz and 5GHz • Bluetooth: Bluetooth 5.3 • Location: Precision dual-frequency GPS (L1 and L5), GLONASS, Galileo, QZSS, BeiDou • Ultra Wideband: 2nd Generation UWB chip |
| Battery & Power | • Normal Use: Up to 42 hours • Low Power Mode: Up to 72 hours • Outdoor Workout Tracking: Up to 20 hours (Low Power Mode with GPS/Heart Rate) • Charging: Magnetic Fast Charger to USB-C (0–80% in ~45 minutes) |
| Controls & Inputs | • Customizable Action Button • Digital Crown with haptic feedback • Side button • Double Tap and Wrist Flick gesture support • On-device Siri processing |
| Sensors | • Electrical Heart Sensor (ECG app) • 3rd-Gen Optical Heart Rate Sensor • Blood Oxygen sensor • Body Temperature sensor • Depth Gauge (accurate to ±1m down to 40m) & Water Temp sensor • Always-on Altimeter & Compass • High-g Accelerometer (Crash & Fall Detection) & High Dynamic Gyroscope • Ambient Light sensor |
| Health & Wellness Features | Sleep tracking with Sleep Apnea notifications, ECG app, Cycle Tracking with retrospective ovulation estimates, Heart Rate notifications, Hypertension notifications, Blood Oxygen app |
| Durability & Water Resistance | • Water Resistance: 100 meters (ISO standard 22810:2010) • Recreational Diving: EN13319 certification to 40m • Dust Resistance: IP6X rated • Military Standard: MIL-STD 810H tested |
| Audio | • Dual-speaker setup (up to 86dB Siren for emergency alerts) • Three-microphone array with beamforming & wind noise mitigation • On-device media playback |
| Operating System | watchOS 12 |
