Apple Watch Series 7 45MM (GPS)

Apple Watch Series 7 – 45MM  – Tech Specifications

• Model: Apple Watch Series 7
• Case Size: 45MM
• Finish / Color: Midnight Aluminum
• Connectivity: GPS-only (no cellular)
• Display:
• 1.9-inch Always-On Retina LTPO OLED
• Resolution: 396 × 484 pixels (~326 ppi)
• Up to 1,000 nits brightness
• Chipset: Apple S7 SiP (System in Package), 64-bit dual-core processor
• Storage: 32GB internal storage
• Memory (RAM): 1GB
• Operating System: watchOS 8 (upgradable to watchOS 11)
• Battery Life:
• Up to 18 hours typical usage
• Fast charging support (0–80% in ~45 minutes)
• Charging Port: USB-C magnetic charging cable
• Sensors:
• 3rd-generation optical heart sensor
• Electrical heart sensor (ECG app)
• Blood oxygen sensor (SpO2)
• Accelerometer (Fall Detection)
• Gyroscope
• Compass
• Always-on altimeter
• Ambient light sensor
• Durability:
• Water-resistant to 50 meters (WR50)
• IP6X dust resistance
• Crack-resistant front crystal
• Wireless:
• Wi-Fi (2.4GHz & 5GHz)
• Bluetooth 5.0
• NFC (Apple Pay)
• Ultra Wideband (U1 chip)
• Dimensions: Approx. 45 × 38 × 10.7 mm
• Weight: ~38.8 grams (aluminum case)
• Compatibility: iPhone 6s or later with iOS 15 or later