Apple Watch Series 8 (GPS) 45mm Starlight Aluminum Case with Starlight Sport Band – S/M – MNUP3LL/A

The Apple Watch Series 8 (GPS) 45mm – MNUP3LL/A combines powerful health and safety features with a sleek, lightweight design. Featuring a Starlight aluminum case and a soft, durable Starlight Sport Band (S/M), this model includes an always-on Retina display, temperature sensing, and advanced sensors for heart rate, ECG, and blood oxygen monitoring. With watchOS 9, enhanced fitness tracking, cycle tracking with retrospective ovulation estimates, and crash detection are all part of the experience—making it the ideal smartwatch for health-conscious users.

Key Features

• 45mm Starlight aluminum case with Starlight Sport Band (S/M)

• Always-On Retina LTPO OLED display

• GPS connectivity for accurate activity tracking

• Advanced health features: ECG, blood oxygen, heart rate, temperature sensing

• Crash detection, fall detection, and Emergency SOS

• S8 SiP with 64-bit dual-core processor and W3 wireless chip

• watchOS 9 with enhanced workout views and cycle tracking

• Water resistant (WR50) and IP6X dust resistant

• Up to 18 hours of battery life with fast charging

Product Specifications

Case Size:

• 45mm

Display:

• Type: Always-On Retina LTPO OLED

• Brightness: Up to 1000 nits

• Resolution: 396 × 484 pixels

• Glass: Ion-X strengthened glass

Processor:

• Chipset: Apple S8 SiP

• W3 Apple wireless chip

• U1 Ultra Wideband chip

Sensors:

• Blood Oxygen Sensor

• Electrical Heart Sensor (ECG)

• Optical Heart Sensor (3rd generation)

• Temperature Sensor

• Accelerometer (up to 256 g-forces)

• Gyroscope

• Compass

• Always-on altimeter

• Ambient light sensor

Connectivity:

• GPS: Built-in

• Wi-Fi: 802.11b/g/n 2.4GHz and 5GHz

• Bluetooth: 5.3

• NFC: Apple Pay compatible

Durability:

• Water Resistance: WR50 (swimproof)

• Dust Resistance: IP6X

Battery:

• Life: Up to 18 hours

• Charging: USB-C magnetic fast charging cable

Operating System:

• watchOS 9

Compatibility:

• iPhone 8 or later with iOS 16 or later

Band:

• Type: Starlight Sport Band

• Size: S/M

• Closure: Pin-and-tuck

• Material: Fluoroelastomer

Dimensions:

• Height: 45 mm

• Width: 38 mm

• Depth: 10.7 mm

Weight:

• 38.8 g

Model Number:

• MNUP3LL/A

What’s in the Box

• Apple Watch Series 8 45mm – Starlight Aluminum Case

• Starlight Sport Band (S/M)

• Magnetic Charging Cable