| key specs |
| Display Size | 49mm | 42mm |
| Compatible OS | iOS | - |
| Dial Shape | Rectangle | Rectangle |
| Display Type | OLED Retina | OLED Retina |
| Ideal For | Unisex | Unisex |
| Strap Colour | - | White |
| Strap Material | - | Rubber |
| general |
| Brand | Apple | Apple |
| Model | Watch Ultra 2 | Watch Series 1 Smartwatch |
| Release date | September 12, 2023 | - |
| Model Name | Watch Ultra 2 | Watch Series 1 |
| Dial Shape | Rectangle | Rectangle |
| Size | Large | Regular |
| Touchscreen | Yes | Yes |
| Water Resistant | Yes | Yes |
| Water Resistance Depth | 100m | - |
| Usage | Fitness & Outdoor | Notifier |
| Ideal For | Unisex | Unisex |
| Model Number | - | MNNL2HN/A |
| Strap Material | - | Rubber |
| Dial Material | - | Aluminum |
| Strap Colour | - | White |
| Dial Colour | - | Black |
| product details |
| Maximum Operating Altitude | 9000 | - |
| Sensor | Compass, Always-On Altimeter, heart rate sensor, Accelerometer, Gyroscope, and Ambient light sensor | Heart Rate Sensor, Accelerometer, Gyrometer |
| Compatible Device | iOS | Iphone 5, 5C, 5S, Se, 6, 6 Plus, 6S, 6S Plus, 7 Or 7 Plus And Ios 10 Or Later |
| Notification | Yes | - |
| Battery Type | Lithium Ion | - |
| Battery Life | 36 Hours | 18 hours |
| Rechargeable Battery | Yes | Yes |
| Charge Time | - | 90 min |
| Other Features | - | Splash Resistant2 (Apple Watch Series 1 Has A Water Resistance Rating Of Ipx7 Under Iec Standard 60529. Apple Watch Series 1 Is Splash And Water Resistant, But Submerging Apple Watch Series 1 Is Not Recommended) |
| connectivity features |
| Call Function | Yes | Yes |
| Bluetooth | Yes | Yes |
| Wi-Fi | Yes | Yes |
| GPS | Yes | No |
| Call Features | International Emergency Calling | - |
| Other Connectivity Features | Emergency SOS | Wi-Fi (802.11B/G/N) |
| Bluetooth Version | - | v4.0 |
| platform and storage features |
| Operating System | watchOS 10 | 3 |
| Compatible Operating System | iOS | - |
| Processor Name | S9 SiP | S1P |
| camera and display features |
| Display Size | 49mm | 42mm |
| Display Type | OLED Retina | OLED Retina |
| Backlight Display | Yes | - |
| Other Display Features | LTPO OLED Always-On Retina display | Oled Retina Display With Force Touch (450 Nits) |
| Display Resolution | - | 312 x 390 Pixels |
| fitness and watch functions |
| Step Count | Yes | - |
| Calorie Count | Yes | Yes |
| Heart Rate Monitor | Yes | Yes |
| Altimeter | Yes | - |
| Compass | Yes | - |
| Calendar | Yes | Yes |
| Alarm Clock | Yes | Yes |
| Date & Time Display | Yes | Date & Time |
| Language | English | - |
| Other Fitness Features | Blood Oxgen Sensor, ECG sensor | - |
| audio and video features |
| Speaker | Yes | - |
| Microphone | Yes | - |