ratings |
Overall NDTV Rating | Read Review | - |
Design and comfort Rating | | - |
Tracking accuracy Rating | | - |
Companion app Rating | | - |
Software and ecosystem Rating | | - |
Battery life Rating | | - |
key specs |
Strap Colour | Blue, Gold, Dark Grey, Silver, Rainbow | Black, Pink |
Display Size | 50mm | - |
Compatible OS | Android, iOS | Android 4.4, iOS ( |
Strap Material | Silicone | Silicone |
Dial Shape | Round | - |
Display Type | TFT LED | - |
Ideal For | Unisex | Unisex |
general |
Brand | Fire-Boltt | Fire-Boltt |
Model | Phoenix Ultra | Agni |
Release date | May 1, 2023 | July 22, 2021 |
Model Name | Phoenix Ultra | Fire-Boltt Agni |
Dial Colour | Black | - |
Dial Shape | Round | - |
Strap Colour | Blue, Gold, Dark Grey, Silver, Rainbow | Black, Pink |
Strap Material | Silicone | Silicone |
Size | Regular | Regular |
Touchscreen | Yes | Yes |
Interchangeable Strap | Yes | Yes |
Water Resistant | IP67 | IPX7 |
Ideal For | Unisex | Unisex |
dimensions |
Width | 44.6 | 47 |
Height | 11.95 | 95 |
Weight (g) | 55.00 | 80.00 |
Diameter | - | 877 |
product details |
Sensor | SpO2 sensor, Heart Rate tracker, Sleep tracker | - |
Compatible Device | Android, iOS | Android 44, iOS 9 |
Notification | Yes | - |
Battery Life | 7 days | 8 Hours |
Rechargeable Battery | Yes | - |
Closure | - | Buckle |
Charge Time | - | 2 Hours |
Stand By Time | - | 30 Days |
Other Features | - | remote music control, sedentary reminders, menstrual reminder |
connectivity features |
Call Function | Yes | - |
Bluetooth | Bluetooth | - |
Wi-Fi | No | - |
GPS | No | - |
Messaging Support | Yes | - |
Email Support | No | - |
platform and storage features |
Compatible Operating System | Android, iOS | Android 4.4, iOS ( |
camera and display features |
Display Resolution | 410x502 | HD |
Display Size | 50mm | - |
Display Type | TFT LED | - |
Other Display Features | 60Hz refresh rate | - |
fitness and watch functions |
Step Count | Yes | Yes |
Calorie Count | Yes | Yes |
Heart Rate Monitor | Yes | Yes |
Compass | No | - |
Calendar | No | - |
Alarm Clock | Yes | Yes |
Chronograph | Yes | - |
Date & Time Display | Yes | Yes |
Number of Buttons | 1 | - |
Other Fitness Features | Activity Tracker, 120+ Sports Mode Tracking, Calorie Tracker, Sleep Monitor | - |
Other Watch Functions | Alarm Clock, Bluetooth Calling, Voice Assistance, In Built Mic & Speaker, Notifications, Remote Camera Control, Alarm, Timer, Stopwatch, Weather Forecast Feature | - |
Language | - | English |
audio and video features |
Speaker | Yes | - |
Microphone | Yes | - |