About the Huawei Watch Ultimate 2.Built with zirconium liquid metal, a ceramic bezel, and sapphire crystal, this watch supports dives up to 150 m / 20 ATM and extreme temperatures without compromising its aesthetics.The 1.5´´ LTPO AMOLED display reaches 3500 nits for impeccable visibility, while the battery offers up to 4.5 days of standard use (11 days in power-saving mode), remarkable figures for such a complete device.Premium design and extreme resistance.The octagonal case —48.5 mm in black and 47.8 mm in blue— is combined with fluoroelastomer straps and an additional titanium strap for diving suits.At only 80 g (without strap), it maintains the robustness of a professional watch, backed by triple IP68 & IP69 + 20 ATM certification, ideal for technical diving or high-mountain expeditions.Display and performance.The LTPO panel adjusts the frequency down to 1 Hz to save energy without sacrificing fluidity.HarmonyOS 5.1 responds with the rotating crown and two pushers, offering offline maps, advanced golf, and a dual-band L1 + L5 GPS that accurately tracks even in urban canyons.Professional-level health and sport.The new X-TAP sensor condenses ECG, SpO₂, HRV, and arterial stiffness into one minute, supported by the TruSense platform.Specific modes are added for diving with sonar communication, 22-hour trail running, or golf (24 hours), all with detailed metrics and a safety alarm for deep dives.Battery and connectivity.The 867 mAh battery charges wirelessly and provides 18 hours of diving or 40 hours on an expedition.It includes eSIM with AI noise cancellation, NFC, Wi-Fi 6, and the innovative NearLink technology for underwater messaging, in addition to Bluetooth 5.2 for accessories.Our expert´s opinion.The Huawei Watch Ultimate 2 reinforces the strengths of its predecessor with greater battery life, a brighter screen, and unique multi-health sensors.Compared to an Apple Watch Ultra 3 or a Galaxy Watch Ultra, it offers a better battery-performance ratio and diving capabilities that its rivals cannot match, although it is still limited by an ecosystem with fewer native apps.For adventurers looking for a luxury watch without sacrificing professional metrics, it is currently the best value-for-money option in the premium range.Technical specifications.Display Screen diagonal 1.5´´.Display technology AMOLED LTPO.Pixel density 310 ppi.Screen resolution 466x466 Pixels.Design.Shape Round.Market positioning Smartwatch.Watch body color Black.Watch body material Zirconium-based liquid metal, Nanocrystalline ceramic.Band color Black.Protection features Water resistant.Humidity: water resistant up to 150 m.Water resistance 20 ATM + IP68 + IP69.Performance.FM radio No.Supported mobile operating systems Android 9.0 or later/iOS 13.0 or later.Built-in microphone Yes.Built-in speakers Yes.Built-in camera No.Features.Heart rate monitor Yes.Accelerometer Yes.Gyroscope Yes.Magnetometer Yes.Recommended activity Diving, Hiking.Activity monitoring Yes.Exercise tracking Yes.Call notifications Yes.Barometer Yes.Connection.Mobile network connection Yes.SIM card type eSIM.GPS (satellite) Yes.Ports and Interfaces.Bluetooth Yes.Bluetooth Low Energy (BLE) Yes.USB port No.Near Field Communication (NFC) Yes.Bluetooth version 5.2.Headphones No.Power control.Battery type Built-in battery.Battery technology Lithium Polymer.Battery capacity 867 mAh.Battery life 4.5 days (standard mode).Wireless charger Yes.Environmental conditions.Operating temperature range -20.-55 °C.Weight and dimensions.Width 48.5 mm.Depth 48.5 mm.Thickness 12.9 mm.Weight 80.5 g.Package contents.Huawei Watch Ultimate 2 Black 1x.Huawei SuperCharger wireless charger (2nd gen) 1x.Rubber strap 1x.Quick start guide 1x.-Screen diagonal: 1.5´´.-Display technology: AMOLED LTPO.-Pixel density: 310 ppi.-Screen resolution: 466x466 Pixels.-Shape: Round.-Market positioning: Smartwatch.-Watch body color: Black - Watch body material: Zirconium-based liquid metal, Nanocrystalline ceramic.- Band color: Black.- Protection features: Water resistant.- Humidity: water resistant up to: 150 m.- Water resistance: 20 ATM + IP68 + IP69.- FM Radio: No.- Supported mobile operating systems: Android 9.0 or later/iOS 13.0 or later.- Built-in camera: No.- Recommended activity: Diving, Hiking.- SIM card type: eSIM.- USB port: No.- Bluetooth version: 5.2.- Headphones: No.- Battery type: Integrated battery.- Battery technology: Lithium polymer.- Battery capacity: 867 mAh.- Battery life: 4.5 days (standard mode).- Operating temperature range: -20 - 55 °C.- Width: 48.5 mm.- Depth: 48.5 mm.- Thickness: 12.9 mm.- Weight: 80.5 g.- Huawei Watch Ultimate 2 Black: 1x.- Huawei SuperCharger wireless charger (2nd gen): 1x.- Rubber strap: 1x.- Quick start guide: 1x