Apple Watch Ultra vs Apple Watch Ultra 3
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General
| Brand | Apple | Apple |
| Model Name | Watch Ultra | Watch Ultra 3 |
| Sim | Yes, eSim | Yes, eSim |
| Ideal For | Men, Women | |
| Sales Package | Smartwatch, Strap, Magnetic Fast Charging USB-C Cable, User Manual |
Design and Body
| Weight | 61.3 g | 61 g |
| Material | Titanium | Titanium |
| Shape | Rectangle | Rectangle |
| Water Resistant | Yes | Yes |
| Water Resistant Depth | 100 m | 100 m |
| Water Resistant Certificate | WR100 | |
| Dust Proof | Yes | Yes |
| Scratch Resistant | Yes | Yes |
Display
| Type | Color OLED | Color LTPO OLED |
| Touch | Yes | Yes, Multi Touch |
| Size | 1.92 inches | 1.92 inches |
| Resolution | 502 x 410 pixels | 422 x 514 pixels |
| PPI | 326 ppi | 346 ppi |
| Ambient Light Sensor | Yes | |
| Always On Display | Yes | |
| Glass Type | Flat Sapphire Crystal | |
| Features | Crack Resistant, Always-On, Up to 2000 nits Brightness | Up to 3,000 nits peak brightness |
Memory
| RAM | 2 GB | |
| Inbuilt Memory | 32 GB | 64 GB |
Connectivity
| Wi-Fi | Yes, Wi-Fi 802.11 b/g/n, dual-band | Yes, Wi-Fi 4 (802.11n) |
| Voice Calling | Yes | Yes |
| Bluetooth | Yes, 5.3 | Yes, 5.3 |
| Bluetooth Calling | Yes | |
| GPS | Yes | Yes |
| 3G | Yes | Yes |
| 4G | Yes | Yes |
| VoLTE | Yes |
Extra
| NFC | Yes | Yes |
| Gesture Control | Yes | |
| Gyroscope | Yes | |
| Voice Assistant | Yes | |
| Inbuilt Microphone | Yes | |
| Inbuilt Speaker | Yes | |
| Notifications | 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 | Crash Detection, MIL-STD 810H, Precision Finding for iPhone, Satellite Messaging, Emergency SOS via Satellite and Roadside Assistance via Satellite |
Camera
| Camera | No | |
| Flash | Yes, Screen Flash |
Technical
| OS | Watch OS | WatchOS 26 |
| Compatible OS | iPhone 6s or Later with iOS 15 or Later | iOS |
| CPU | Apple S8 SiP with 64-bit | S10 chip with 64-bit |
| GPU | PowerVR | PowerVR |
Multimedia
| Yes | ||
| Music | Yes |
Battery
| Battery Type | Lithium Ion | Lithium Ion |
| Removable Battery | Non-Removable Battery | |
| Battery Backup | 1.75 days | |
| Fast Charging | Yes | |
| Wireless Charging | Yes | Yes |
Fitness Features and Sensors
| Heart Rate Monitor | Yes | Yes |
| SpO2 (Blood Oxygen) Monitor | Yes | Yes |
| BP Monitor | Yes | Yes |
| Temperature Sensor | Yes | |
| Pedometer | Yes | Yes |
| Altimeter | Yes | Yes |
| Compass | 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 | Accelerometer, Calorie Count, Step Count, Barometer, Compass |
| Extra Features | Alarm Clock, Stopwatch, Timer | Alarm Clock, Stopwatch, Timer, VO2max, Temperature (body), Temperature (water), Temperature sensing (0.01˚ accuracy), ECG, Blood Glucose Level Monitoring |
Warranty
| Warranty | 1 year, Manufacturer Warranty | 1 year, Manufacturer Warranty |
Discuss
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