| key specs |
| Dial Shape | Rectangle | Round |
| Ideal For | Unisex | Unisex |
| Strap Colour | - | Black, Navy, Lavender, Green |
| Display Size | - | 42mm |
| Compatible OS | - | Android, iOS |
| Display Type | - | AMOLED |
| general |
| Brand | Fire-Boltt | Misfit |
| Model | Ninja Call Pro Plus | Vapor X |
| Release date | November 22, 2022 | August 1, 2019 |
| Dial Shape | Rectangle | Round |
| Touchscreen | Yes | - |
| Water Resistant | IP67 | - |
| Ideal For | Unisex | Unisex |
| Model Name | - | Vapor X |
| Interchangeable Strap | - | Yes |
| Dial Material | - | Aluminium Alloy |
| Strap Colour | - | Black, Navy, Lavender, Green |
| Dial Colour | - | Black, Rose Tone, Stainless, Champagne, Gunmetal |
| product details |
| Notification | Smart | - |
| Battery Life | 6 days | 24 hour |
| Stand By Time | 15 days | - |
| Sensor | - | Heart Rate,Accelerometer, Altimeter, Gyroscope |
| connectivity features |
| Call Function | Yes | - |
| Wi-Fi | - | Yes |
| GPS | - | Yes |
| Other Connectivity Features | - | NFC |
| fitness and watch functions |
| Heart Rate Monitor | Yes | Yes |
| Other Fitness Features | Drink water reminder, female health care, heart rate tracker, sedentary tracker, sleep monitoring, and SpO2 | - |
| Other Watch Functions | Camera control, music control, weather updates | - |
| Step Count | - | Yes |
| Altimeter | - | Yes |
| Calendar | - | Yes |
| Alarm Clock | - | Yes |
| Date & Time Display | - | Yes |
| dimensions |
| Diameter | - | 42 |
| platform and storage features |
| Operating System | - | Wear OS |
| Compatible Operating System | - | Android, iOS |
| Number of Cores | - | quad-core |
| RAM | - | 512MB |
| Processor Name | - | Snapdragon 3100 |
| Processor Speed | - | 1.2 |
| Internal Memory | - | 4000 |
| camera and display features |
| Display Size | - | 42mm |
| Display Type | - | AMOLED |