| Product Name | Xiaomi Mi Band 2Fitbit Ionic |
| Product Image | ![]() ![]() |
| Price | |
| Our Rating | |
| Brand | Xiaomi Fitbit |
| Category | Smart Band Smartwatch |
| Release | June, 2016 August, 2017 |
| Device Name | Xiaomi Huami Mi Band 2 Fitbit Ionic |
| Device Type | Fitness Tracker Smart Band Sportwatch |
| Ideal for (Gender) | Both Men & Women |
| Device Model | Ionic |
| Box Items | Watch, Charging Cable, Warranty Card, User Manual |
| Predecessor | Xiaomi Mi Band |
| Shape | Ractangular Rectangular, Flat |
| Case Dimensions | 22.50 x 1.57 x 1.05 cm 1.9 x 4 x 8.7 inches (38.59mm Width x 12.2mm Thick) |
| Case/Bezel | Thermoplastic copolyester Aluminium unibody |
| Strap Material | Thermoplastic elastomer |
| Replaceable Band | Yes |
| Weight | 19 g 30g |
| IP Rating | IP67 |
| Water Resistance | Yes 165ft (50 meter) water-proofing (5ATM waterproof) |
| Colors | Black, Orange, Green, Blue Blue Gray, Slate Blue , Charcoal |
| Other Information | - |
| Type | OLED LCD (with 1000nits Brightness) |
| Screen Size | 0.42 inch 1.42Inch (36mm) |
| Screen Resolution | - 348 x 250 pixels |
| Pixel Density | - 306ppi |
| Multi Touch | Single Touch Button Yes |
| Screen Protection | - Corning Gorilla Glass 3 |
| Operating System | Proprietary OS Fitbit OS |
| Chipset | DA14681 TZ1201XBG |
| CPU | - Toshiba ARM Cortex M4F 120MHz, 32Bit |
| GPU | - - |
| RAM | - |
| Internal Memory | - 2.5 GB |
| SD Card Slot | - |
| Distance | No Yes |
| Heart Rate | Yes Yes |
| Steps | Yes Yes |
| Sleep | Yes |
| Bluetooth | Bluetooth 4.2 BLE Bluetooth 4.0 Low Energy (Syncing range: Up to 6.1 metres (20 feet)) |
| GPS | No GPS, GLONASS (records at 1-second intervals) |
| WiFi | No Yes |
| NFC | No Yes |
| USB | No No |
| Radio | No |
| Touch | Yes Yes |
| Watchface | Digital Digital, Analog, Custom |
| Voice Command | No No |
| Personal Assistant | No No |
| Smartphone Compatibility | Android 4.4 + / iOS 7.0 + Android v4.4+, iOS |
| Smartphone Companion App | Mi Fit App Fitbit App |
| Activity Alert | Yes Yes |
| SMS | Yes Yes |
| Yes Yes | |
| Incoming Call Alert | Yes Yes |
| Calendar Reminder | - Yes |
| Weather Forecast | - Yes |
| Accelerometer | Yes 3-axis Accelerometers |
| Gyro | - Yes |
| Heart Rate | Yes Yes (More accurate HR sensor) |
| Light | - Yes |
| Compass/Magnetometer | - Yes |
| Vibration/Haptics engine | Yes Yes |
| Other Sensors | Pedometer Altimeter, Sp02 Sensor |
| Speaker | No No |
| Microphone | No No |
| Capacity | 70 mAh Lithium-Polymer |
| Battery Life | 10 Days 4 Days (without gps), 10 hours (with GPS) |
| Standby | 30 days - |
| Talk-Time | - - |
| Wireless Charging | - Contact Point Charging (Magnetic) |
| Charging Time | - |
| Quick Charging | - - |
| Language | English, Chinese |
| App Store | No Fitbit OS Store |
| Builtin Payment Service | No NFC based contactless payments with Fitbit App |
| Bluetooth Music | No Yes |
| Other Features | No Memory Storage: Saves 7 days of detailed motion data – minute by minute, Saves daily totals for past 30 days, Stores heart rate data at 1 second intervals during exercise tracking and at 5 second intervals all other times. |