Key Specifications of the Apple Watch Ultra 3 49mm Titanium Milanese Loop No Warranty:

• Display: 1.92-inch Always-On Retina LTPO3 OLED, 3000 nits (peak) brightness

• Resolution: 410 x 502 pixels (~338 ppi density)

• Processor: Apple S10 SiP with 64-bit dual-core processor

• GPU: Apple GPU

• RAM: 1GB

• Internal Storage: 128GB

• Main Camera: No (N/A for Smartwatch)

• Selfie Camera: No (N/A for Smartwatch)

• Operating System: watchOS 11 (upgradable)

• Battery: 564 mAh (non-removable)

• Charging: Fast charging (80% in 45 min), Wireless charging

• Network: GSM / HSPA / LTE / 5G (eSIM)

• SIM: eSIM

• Dimensions: 49 x 44 x 14.4 mm

• Weight: 61.4 g

• Colors: Natural Titanium, Black Titanium

• Security: Passcode, Apple ID Lock

• Connectivity: Wi-Fi 802.11 b/g/n, Bluetooth 5.3, NFC

• Sensors: ECG, heart rate, SpO2, temperature (body/water), depth gauge, altimeter, compass

• Protection: Sapphire crystal glass, IP6X dust resistant, 100m water resistant, MIL-STD-810H compliant