Apple Watch SE (3rd Generation) - Cellular

Display. Always-On Retina display with OLED and LTPO. Tough Ion-X front glass with 4x crack resistance. Up to 1,000 nits peak brightness. 2 nits minimum brightness. 326 pixels per inch. Operating System. watchOS. watchOS is the world’s most advanced wearable operating system, with apps and features designed to keep you active, healthy, safe and connected.. Power and Battery Life. All‑day battery life, up to 18 hours of normal use. Up to 32 hours in Low Power Mode. Built‑in rechargeable lithium‑ion battery. Fast‑charge capable. Up to 80% charge in about 45 minutes. 15 minutes for up to 8 hours of normal use. 8 minutes for up to 8 hours of sleep tracking. Audio. Speaker. Microphone. Media playback. Sensors. Second-generation optical heart sensor. Temperature sensor. Compass. Always-on altimeter. High-g accelerometer. High dynamic range gyroscope. Ambient light sensor. Chip. S10 chip with 64‑bit dual core processor. 4‑core Neural Engine. 64GB capacity. Please Note: The Apple Watch, in Brand-New Condition, comes with a 1-year manufacturer's warranty. All other conditions available come with a 13-month seller's warranty and are shipped in a Generic Packaging Box.. Inside the box, you'll find the Apple Watch SE 2nd Gen with Generic Straps along with the Apple Watch Magnetic Charger to USB-C Cable (1 m), providing you with everything you need to get started.