Apple Watch Ultra vs Apple Watch Series 9 45mm Stainless Steel
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General
| Brand | Apple | Apple |
| Model Name | Watch Ultra | Watch Series 9 |
| Sim | Yes, eSim | Yes, eSIM |
Design and Body
| Weight | 61.3 g | |
| Material | Titanium | Stainless Steel |
| Shape | Rectangle | Rectangle |
| Water Resistant | Yes | Yes |
| Water Resistant Depth | 100 m | 50 m |
| Water Resistant Certificate | WR100 | WR50, IP6X |
| Dust Proof | Yes | Yes |
| Scratch Resistant | Yes | Yes |
Display
| Type | Color OLED | Color OLED |
| Touch | Yes | Yes, Multi Touch |
| Size | 1.92 inches | 1.77 inches |
| Resolution | 502 x 410 pixels | 396 x 484 pixels |
| PPI | 326 ppi | 329 ppi |
| Features | Crack Resistant, Always-On, Up to 2000 nits Brightness | Crack Resistant, Always-On Retina LTPO OLED Display, Up to 2000 nits Brightness, Ion-X Glass Display |
Memory
| Inbuilt Memory | 32 GB | 64 GB |
Connectivity
| Wi-Fi | Yes, Wi-Fi 802.11 b/g/n, dual-band | Yes |
| Voice Calling | Yes | Yes |
| Bluetooth | Yes, 5.3 | Yes, 5.3 |
| Bluetooth Calling | Yes | |
| GPS | Yes | Yes |
| 3G | Yes | Yes |
| 4G | Yes | Yes |
Extra
| NFC | Yes | Yes |
| Extra Features | Crash Detection, Blood Glucose Level Monitoring, Fall Detection, Dust Resistant IP6X Certification, Dual Speaker, Three-Microphone Array, EN13319 Recreational Scuba Diving to 40m, Tested to MIL-STD 810H | In-built Siri Support, Crash Detection, Blood Glucose Level Monitoring, High and Low Heart Rate Notifications, Irregular Heart Rhythm Notification, Fall Detection, Dust Resistant IP6X Certification, Speaker, Microphone, W3 Wireless Chip, Find my Phone, Double Tap Gesture to receive and end the call |
Camera
| Camera | No |
Technical
| OS | Watch OS | WatchOS 10 |
| Compatible OS | iPhone 6s or Later with iOS 15 or Later | iPhone 7 or Later with iOS 16 or Later |
| CPU | Apple S8 SiP with 64-bit | S9 SiP |
| GPU | PowerVR | PowerVR |
Multimedia
| Music | Yes |
Battery
| Battery Type | Lithium Ion | Lithium Ion |
| Removable Battery | Non-Removable Battery | |
| Battery Backup | 18 hours | |
| Fast Charging | Yes | |
| Wireless Charging | Yes | Yes |
| StandBy Time | 1.5 days |
Fitness Features and Sensors
| Heart Rate Monitor | Yes | Yes |
| SpO2 (Blood Oxygen) Monitor | Yes | Yes |
| BP Monitor | Yes | Yes |
| Pedometer | Yes | Yes |
| Altimeter | Yes | Yes |
| Sleep Monitor | Yes | Yes |
| Reminder | Yes | Yes |
| Meters and Sensors | Calorie Count, Step Count, Accelerometer, ECG, Gyro, Barometer, Compass, VO2max, Respiratory Rate, Depth Gauge, Water Temperature Sensor, High and Low Heart Rate Notifications, Irregular Rhythm Notification, Emergency SOS | Calorie Count, Step Count, Accelerometer, Gyro, Barometer, Compass, VO2max, Respiratory Rate, Temperature Sensing, ECG, Emergency SOS |
| Extra Features | Alarm Clock, Stopwatch, Timer | Alarm Clock, Stopwatch, Timer |
Warranty
| Warranty | 1 year, Manufacturer Warranty | 1 year, Manufacturer Warranty |
Discuss
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