UK USED APPLE WATCH SERIES 4

Key Specifications

• Display: LTPO OLED Retina display with thinner borders and curved corners (available in 40mm and 44mm sizes).
• Chipset: Apple S4 64-bit dual-core processor with 16 GB storage.
• Health Features: Electrical heart sensor (ECG app) and optical heart rate sensor, plus fall detection.
• Water Resistance: Water-resistant up to 50 meters for shallow-water swimming.
• Battery Life: Up to 18 hours on a single charge.
• Compatibility: Requires an iPhone 5s (GPS) or iPhone 6 (GPS + Cellular) or newer running iOS 12 or later (note that it does not support current modern watchOS versions)