Amazfit X
Tech specs 
SizeW 22.6mm, T(max) 13.6mm
MaterialWristband type: skin-friendly sweatproof liquid silicone
ChargingMagnetic 2 Pogo pin to USB-a charging cable
BatteryCurved Li-Polymer battery, minimum capacity 200mAh
Battery lifeTypically 7 days
Water-resistance5 ATM
Weight39 grams
SensorLow power 6-axis IMU (accelerometer and gyroscope), PPG heart rate sensor and blood oxygen saturation sensor, digital microphone, ambient light sensor), vibration motor. GPS + GLONASS.
DisplayAMOLED (206 x 640 pixel resolution, 400 nit). Two point capacitive touch screen with enhanced water resistance. Buttonless design.
Screen size2.07 inches
Colors
OtherPLATFORM: Propriatory
PROCESSOR: N/A
MEMORY: N/A
CONNECTIVITY: Bluetooth 5.0 BLE
Activity tracking 
StepsYes
DistanceYes
Calories burnedYes
ActivityYes
FloorsYes
SleepYes
Heart rateYes
Stress & recovery
Pulse Ox
Respiration rate
UV exposure
Skin temperature
Galvanic skin response
Hydration level
Calorie intake
GPSGPS + GLONASS
Running features
Swimming features
Other Huami-PAI
Non-fitness functions 
Smartphone notificationsYes
On-board music storage
Connected pay
LTE
Links 
Affiliate link*Indiegogo
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