| key specs |
| Strap Colour | Space Grey | White |
| Display Size | 42mm | 42mm |
| Compatible OS | iOS 10 and Above | - |
| Strap Material | Silicone | Rubber |
| Dial Shape | Rectangle | Rectangle |
| Display Type | OLED Retina | OLED Retina |
| Ideal For | Unisex | Unisex |
| general |
| Brand | Apple | Apple |
| Model | Watch Series 3 GPS Smartwatch | Watch Series 1 Smartwatch |
| Model Number | MR362HN/A | MNNL2HN/A |
| Model Name | Watch Series 3 GPS | Watch Series 1 |
| Dial Shape | Rectangle | Rectangle |
| Strap Material | Silicone | Rubber |
| Size | Regular | Regular |
| Touchscreen | Yes | Yes |
| Water Resistant | Yes | Yes |
| Water Resistance Depth | 50 m | - |
| Usage | Fitness & Outdoor | Notifier |
| Dial Material | Aluminum | Aluminum |
| Ideal For | Unisex | Unisex |
| Strap Colour | Space Grey | White |
| Dial Colour | Grey | Black |
| product details |
| Sensor | Barometric Altimeter, Heart Rate Sensor, Accelerometer, Gyroscope, Ambient Light Sensor, Built-In Gps And Glonass | Heart Rate Sensor, Accelerometer, Gyrometer |
| Compatible Device | Iphone 5, 5C, 5S, Se, 6, 6 Plus, 6S, 6S Plus, 7 , 7 Plus, 8, 8 Plus, X And Ios 10 Or Later | Iphone 5, 5C, 5S, Se, 6, 6 Plus, 6S, 6S Plus, 7 Or 7 Plus And Ios 10 Or Later |
| Notification | Messages, Calendar, Mail | - |
| Battery Type | Lithium Ion | - |
| Battery Life | Upto 18 hours | 18 hours |
| Charge Time | 90 min | 90 min |
| Rechargeable Battery | Yes | Yes |
| 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 | No | Yes |
| Bluetooth | Yes | Yes |
| Bluetooth Version | v4.2 | v4.0 |
| Wi-Fi | Yes | Yes |
| GPS | Yes | No |
| Other Connectivity Features | Wi-Fi (802.11B/G/N) | Wi-Fi (802.11B/G/N) |
| platform and storage features |
| Operating System | 4 | 3 |
| Compatible Operating System | iOS 10 and Above | - |
| Processor Name | S3 Dual Core Processor | S1P |
| Internal Memory | 8 GB | - |
| camera and display features |
| Display Resolution | 312 x 390 Pixels | 312 x 390 Pixels |
| Display Size | 42mm | 42mm |
| Display Type | OLED Retina | OLED Retina |
| Scratch Resistant | Yes | - |
| Other Display Features | Ion-X (Strengthened Glass), Support Force Touch | Oled Retina Display With Force Touch (450 Nits) |
| fitness and watch functions |
| Step Count | Yes | - |
| Calorie Count | Yes | Yes |
| Heart Rate Monitor | Yes | Yes |
| Altimeter | Yes | - |
| Calendar | Yes | Yes |
| Alarm Clock | Yes | Yes |
| Date & Time Display | Yes | Date & Time |
| Number of Buttons | 2 | - |
| Other Fitness Features | Built In Fitness Tracker: Steps Count, Distance And Calories Burned | - |