key specs |
Display Type | OLED | AMOLED |
Water Resistant | Yes | Yes |
Heart Rate Monitor | Yes | Yes |
Compatible Devices | Android Phones | Android, iOS Phones |
Battery Life (Days) | 20 | 20 |
general |
Brand | Lenovo | Mi |
Model | Cardio 2 Smart Band | Smart Band 4 |
Model Number | HX06H | - |
Model Name | Cardio 2 | Band 4 |
Color | Black | Black |
Reading Type | Digital | - |
Ideal For | Unisex | Unisex |
Touch Enabled | Yes | Yes |
Water Resistant | Yes | Yes |
Dial Shape | Rectangle | Rectangle |
Material | - | Thermoplastic |
Suitable For | - | Health, Lifestyle |
display and battery features |
Display Type | OLED | AMOLED |
Battery Life (Days) | 20 | 20 |
Battery Type | Lithium Ion (Li-ion) | Lithium Ion (Li-ion) |
Battery Capacity (mAh) | 100 | 135 |
Display Resolution | - | 120 x 240 RGB |
Charge Time (hours) | - | 2 |
performance features |
Water-Resistant Depth (metres) | 50 | 50 |
Shock Resistant | - | Yes |
connectivity features |
Wi-Fi Enabled | Yes | No |
Bluetooth Enabled | Yes | Yes |
Bluetooth Version | v5.0 | v5.0 |
compatibility |
Compatible Devices | Android Phones | Android, iOS Phones |
activity tracking function |
Alarms | Yes | - |
Calories Burned | Yes | Yes |
Distance Covered | Yes | Yes |
Heart Rate Monitor | Yes | Yes |
Phone Notifications | Yes | Yes |
Reminders | Yes | - |
Sedentary Reminder | Yes | - |
Sleep Tracking | Yes | Yes |
Step Counter | Yes | Yes |
workout modes |
Outdoor Running | Yes | Yes |
Cycling | Yes | Yes |
Walking | Yes | Yes |
Treadmill | - | Yes |
Exercise | - | Yes |
Swimming | - | Yes |
sensors |
Optical Heart Rate Sensor | Yes | Yes |
Vibration Motor | Yes | - |
Accelerometer | - | Yes |
Gyroscope | - | Yes |
dimensions |
Weight (grams) | 18.1 | 22.1 |
Depth (mm) | 7.3 | 17.78 |
Width (mm) | - | 45.72 |
Height (mm) | - | 12.7 |
ratings |
Overall NDTV Rating | - | Read Review |
Design and comfort Rating | - | |
Tracking accuracy Rating | - | |
Companion app Rating | - | |
Battery life Rating | - | |