Fitbit Flex
VS
Kospet Tank M2
Feature Comparison
Time and method of release
Time and method of release
| Introduction Time | Announced | |
|---|---|---|
| Availability Status | Available. Released March 2013 | Available, released to market |
Aesthetic features
Aesthetic features
| Product Weight | 10 gram (g) | 60 gram (g) |
|---|---|---|
| Size and Dimensions | - | 43.7 x 26.5 x 14 mm |
Body material and design
Body material and design
| Other Body Features | Water resistant up to 10 meters deep / Two different sizes / Metal body and elastomer bands | Metal body / IP69 certified for water and dust resistance / Water resistant up to 5 ATM (50 meters deep) / MIL-STD-810H military standard |
|---|---|---|
| Compatible SIM Card Types | - | No |
Display
Display
| Display Technology | No display, has five white lights | - |
|---|---|---|
| Multi-Touch Capability | No | - |
| Screen Size | - | 1.85 inch |
| Display Resolution | - |
Operating system or software platform
Operating system or software platform
| OS Version | Compatible with Android and iOS equipped phones | Proprietary OS compatible with Android 5.1 and later and iOS version 10.0 and later |
|---|---|---|
| Chip Model | - |
Battery capacity and performance
Battery capacity and performance
| Battery Type and Capacity | Non-replaceable lithium polymer battery / Requires 1 to 2 hours to charge | 380 mAh cobalt battery (fully charged in 2 hours) |
|---|---|---|
| Battery Standby Time | - | Up to 60 days (standby mode) / Up to 15 days (normal usage) / Up to 7 days (heavy usage) / Up to 12 hours (talk or music playback mode) |
Capabilities
Capabilities
| Smart Sensors | 3-axis accelerometer | PPG sensor for measuring blood volume changes / Optical heart rate sensor with blood oxygen (SpO2) level calculation capability |
|---|---|---|
| Messaging Method | Received notification announcement | Received notification announcement / Display text messages |
| Other Features and Capabilities | Pedometer / Distance traveled calculation / Calorie calculation | - |
Connections
Connections
| Bluetooth Support | Bluetooth 5.0 | |
|---|---|---|
| GPS Support | Yes | No |
| Wireless Network Type | - | No |
| NFC Support | - | No |
| USB Connections Type | - | No, charges via proprietary charging dock |
Miscellaneous
Miscellaneous
| Available Color Options | Purple, Black, Gray, Navy, Blue, Orange | Gray |
|---|
Storage memory
Storage memory
| Internal Memory Capacity | - |
|---|
Audio features
Audio features
| Alert Type | - | Vibrate |
|---|
Network connections
Network connections
| Communication Technologies | - | No cellular connectivity |
|---|
Disclaimer: Information on this page may need review. If you notice any discrepancies, please report them
User Rating Comparison
Fitbit Flex
0
/10
from total 1 Vote
Kospet Tank M2
0
/10
from total 1 Vote
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