key specs |
Strap Colour | Black, Blue, Gold, Red, Silver | Black Viton, Brown Leather, Blue Leather |
Strap Material | Silicone | - |
Dial Shape | Square | Round |
Ideal For | Unisex | Unisex |
Display Size | - | 36mm |
Display Type | - | AMOLED |
general |
Brand | Fire-Boltt | Xiaomi |
Model | Ninja Call 2 | Watch S1 |
Release date | March 1, 2022 | December 28, 2021 |
Model Name | Fire-Boltt Ninja Call 2 | - |
Dial Colour | Black | Silver |
Dial Shape | Square | Round |
Strap Colour | Black, Blue, Gold, Red, Silver | Black Viton, Brown Leather, Blue Leather |
Strap Material | Silicone | - |
Size | Regular | Regular |
Touchscreen | Yes | Yes |
Water Resistant | Yes | Yes |
Usage | Fitness & Outdoor | - |
Ideal For | Unisex | Unisex |
Model Number | - | M2108W1 |
Interchangeable Strap | - | Yes |
Water Resistance Depth | - | 5ATM |
Dial Material | - | Stainless steel |
product details |
Sensor | SpO2 Monitoring, Heart Rate Monitor, Optical Heart Rate Sensor | Heart rate sensor, SpO2 sensor, acceleration sensor, gyroscope, geomagnetic sensor, air pressure sensor, ambient light sensor |
Compatible Device | Android, iOS | Android, iPhone |
Notification | Call, Text, Social Media | Yes |
Battery Life | 10 Days | 12 days |
Rechargeable Battery | Yes | - |
Battery Type | - | Li-ion polymer |
connectivity features |
Call Function | Yes | Yes |
Bluetooth | Yes | Bluetooth |
Bluetooth Version | 5 | v5.2 |
Call Features | calling | Yes |
Other Connectivity Features | Smart notifications | - |
Wi-Fi | - | Yes |
GPS | - | Yes |
Messaging Support | - | Yes |
camera and display features |
Display Resolution | 240x288 | 466x466 |
Other Display Features | Touch Screen | - |
Display Size | - | 36mm |
Display Type | - | AMOLED |
Backlight Display | - | Yes |
fitness and watch functions |
Step Count | Yes | Yes |
Heart Rate Monitor | Yes | Yes |
Alarm Clock | Yes | Yes |
Date & Time Display | Yes | Yes |
Language | English | Simplified Chinese |
Number of Buttons | 1 | 2 |
Other Fitness Features | Meditative breathing, sleep tracking, drink water reminders | 117 sports modes |
Other Watch Functions | Stopwatch, sedentary reminders | - |
Calorie Count | - | Yes |
Calendar | - | Yes |
Chronograph | - | Yes |
audio and video features |
Other Multimedia Features | Music control | - |
Speaker | - | Yes |
Microphone | - | Yes |
dimensions |
Width | - | 46.5 |
Height | - | 46.5 |
Thickness | - | 11 |