key specs |
Display Type | OLED | AMOLED |
Water Resistant | Yes | Yes |
Heart Rate Monitor | No | Yes |
Battery Life (Days) | 4 Days | 20 |
Compatible Devices | - | Android, iOS Phones |
general |
Brand | Fastrack | Mi |
Model | Reflex 2.0 Smart Band | Smart Band 4 |
Model Name | Reflex 2.0 | Band 4 |
Reading Type | Digital | - |
Ideal For | Men | Unisex |
Material | Silicone | Thermoplastic |
Suitable For | Multipurpose | Health, Lifestyle |
Touch Enabled | Yes | Yes |
Water Resistant | Yes | Yes |
Dial Shape | Rectangle | Rectangle |
Color | - | Black |
display and battery features |
Display Type | OLED | AMOLED |
Battery Life (Days) | 4 Days | 20 |
Battery Type | Lithium Ion (Li-ion) | Lithium Ion (Li-ion) |
Display Resolution | - | 120 x 240 RGB |
Charge Time (hours) | - | 2 |
Battery Capacity (mAh) | - | 135 |
performance features |
Shock Resistant | No | Yes |
Water-Resistant Depth (metres) | - | 50 |
connectivity features |
Wi-Fi Enabled | No | No |
Bluetooth Enabled | Yes | Yes |
Bluetooth Version | v4 | v5.0 |
activity tracking function |
Alarms | Yes | - |
Heart Rate Monitor | No | Yes |
Sedentary Reminder | Yes | - |
Calories Burned | - | Yes |
Distance Covered | - | Yes |
Phone Notifications | - | Yes |
Sleep Tracking | - | Yes |
Step Counter | - | Yes |
dimensions |
Weight (grams) | 180 | 22.1 |
Width (mm) | 24.5 | 45.72 |
Height (mm) | 12.5 | 12.7 |
Depth (mm) | 50 | 17.78 |
ratings |
Overall NDTV Rating | - | Read Review |
Design and comfort Rating | - | |
Tracking accuracy Rating | - | |
Companion app Rating | - | |
Battery life Rating | - | |
compatibility |
Compatible Devices | - | Android, iOS Phones |
workout modes |
Treadmill | - | Yes |
Exercise | - | Yes |
Outdoor Running | - | Yes |
Cycling | - | Yes |
Walking | - | Yes |
Swimming | - | Yes |
sensors |
Accelerometer | - | Yes |
Gyroscope | - | Yes |
Optical Heart Rate Sensor | - | Yes |