Apple Watch Series 9 GPS 45mm MRJ63QA/A- Starlight
Main
Model
MRJ63QA/A
Variant
45mm Starlight Aluminium Case with Starlight Sport Band
Band Options
S/M or M/L (market dependent)
Case Material
100% recycled aluminium (Starlight finish)
Weight
Approx. 38.7 g
Display
Display Type
Always-On Retina LTPO OLED
Size
~1.77–1.9 inch
Resolution
396 × 484 pixels
Brightness
Up to 2000 nits
Protection
Ion-X glass
Performance
Chip
S9 SiP (dual-core CPU, 4-core Neural Engine)
Storage
64 GB
Connectivity
Network
GPS (No cellular)
Wi-Fi
Wi-Fi 4 (802.11n)
Bluetooth
Bluetooth 5.3
Ultra-Wideband
Supported (Precision Finding)
GPS & Navigation
Navigation Systems
L1 GPS, GLONASS, Galileo, QZSS, BeiDou, Compass Waypoints, Backtrack
Sensors & Health
Sensors
ECG (electrical heart), 3rd-gen optical heart sensor, Temperature sensor, Compass, Always-on altimeter, Accelerometer, Gyroscope, Ambient light sensor
Health & Safety
Features
ECG app, Blood Oxygen, Cycle Tracking (ovulation estimates), High/Low heart rate alerts, Irregular rhythm notifications, Medications, Mindfulness, Noise monitoring, Sleep stages, Emergency SOS, Fall Detection, Crash Detection, International emergency calling
Battery & Charging
Battery Life
Up to 18 hours (typical), up to 36 hours (Low Power Mode)
Charging
USB-C magnetic fast charging included
$285.44
Apple Watch Series 9 GPS 45mm MRJ63QA/A- Starlight—
$285.44
Description
Main
Model
MRJ63QA/A
Variant
45mm Starlight Aluminium Case with Starlight Sport Band
Band Options
S/M or M/L (market dependent)
Case Material
100% recycled aluminium (Starlight finish)
Weight
Approx. 38.7 g
Display
Display Type
Always-On Retina LTPO OLED
Size
~1.77–1.9 inch
Resolution
396 × 484 pixels
Brightness
Up to 2000 nits
Protection
Ion-X glass
Performance
Chip
S9 SiP (dual-core CPU, 4-core Neural Engine)
Storage
64 GB
Connectivity
Network
GPS (No cellular)
Wi-Fi
Wi-Fi 4 (802.11n)
Bluetooth
Bluetooth 5.3
Ultra-Wideband
Supported (Precision Finding)
GPS & Navigation
Navigation Systems
L1 GPS, GLONASS, Galileo, QZSS, BeiDou, Compass Waypoints, Backtrack
Sensors & Health
Sensors
ECG (electrical heart), 3rd-gen optical heart sensor, Temperature sensor, Compass, Always-on altimeter, Accelerometer, Gyroscope, Ambient light sensor
Health & Safety
Features
ECG app, Blood Oxygen, Cycle Tracking (ovulation estimates), High/Low heart rate alerts, Irregular rhythm notifications, Medications, Mindfulness, Noise monitoring, Sleep stages, Emergency SOS, Fall Detection, Crash Detection, International emergency calling
Battery & Charging
Battery Life
Up to 18 hours (typical), up to 36 hours (Low Power Mode)
Charging
USB-C magnetic fast charging included
