key specs |
Dial Shape | Round | Round |
Display Type | AMOLED | TFT LED |
Ideal For | Unisex | Unisex |
Strap Colour | - | Blue, Gold, Dark Grey, Silver, Rainbow |
Display Size | - | 50mm |
Compatible OS | - | Android, iOS |
Strap Material | - | Silicone |
general |
Brand | Xiaomi | Fire-Boltt |
Model | Watch S4 Sport | Phoenix Ultra |
Release date | July 19, 2024 | May 1, 2023 |
Dial Shape | Round | Round |
Size | Regular | Regular |
Touchscreen | 1.43 | Yes |
Interchangeable Strap | Yes | Yes |
Water Resistant | 5 ATM | IP67 |
Usage | Regular | - |
Ideal For | Unisex | Unisex |
Model Name | - | Phoenix Ultra |
Dial Colour | - | Black |
Strap Colour | - | Blue, Gold, Dark Grey, Silver, Rainbow |
Strap Material | - | Silicone |
dimensions |
Width | 46.9 | 44.6 |
Height | 46.9 | 11.95 |
Thickness | 12.6 | - |
Weight (g) | 49.00 | 55.00 |
product details |
Sensor | heart rate, SpO2, steps, sleep tracker | SpO2 sensor, Heart Rate tracker, Sleep tracker |
Battery Type | 586mAh | - |
Battery Life | 15 days | 7 days |
Other Features | stress, meanstrual health tracking | - |
Compatible Device | - | Android, iOS |
Notification | - | Yes |
Rechargeable Battery | - | Yes |
connectivity features |
Bluetooth | Yes | Bluetooth |
Bluetooth Version | 5.2 | - |
Call Function | - | Yes |
Wi-Fi | - | No |
GPS | - | No |
Messaging Support | - | Yes |
Email Support | - | No |
platform and storage features |
Operating System | HyperOS | - |
RAM | 32MB | - |
Internal Memory | 32GB | - |
Compatible Operating System | - | Android, iOS |
camera and display features |
Display Resolution | 466 x 466 | 410x502 |
Display Type | AMOLED | TFT LED |
Display Size | - | 50mm |
Other Display Features | - | 60Hz refresh rate |
fitness and watch functions |
Step Count | Yes | Yes |
Heart Rate Monitor | Yes | Yes |
Calendar | Yes | No |
Date & Time Display | Yes | Yes |
Calorie Count | - | Yes |
Compass | - | No |
Alarm Clock | - | Yes |
Chronograph | - | 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 |
ratings |
Overall NDTV Rating | - | Read Review |
Design and comfort Rating | - | |
Tracking accuracy Rating | - | |
Companion app Rating | - | |
Software and ecosystem Rating | - | |
Battery life Rating | - | |
audio and video features |
Speaker | - | Yes |
Microphone | - | Yes |