Polar Grit X Pro or Polar Grit X2 Pro?
The new generation against the old one: 10 published specs differ.
What changes from one generation to the next
- Smartwatch mode+4 days
6 days10 days
- GPS battery life+8 h
35 h43 h
- Screen type
MIP (transflective)AMOLED
- Screen size+0.2″
1.2″1.39″
- Case+1.6 mm
47 mm48.6 mm
- Thickness+0.4 mm
13 mm13.4 mm
Side by side
Criterion
Battery
Smartwatch mode 6 days 10 days
GPS battery life 35 h 43 h
Navigation
Onboard maps not stated yes
Course guidance yes same for all
Multi-band GNSS not stated yes
Back to start yes same for all
Screen and size
Screen type MIP (transflective) AMOLED
Screen size 1.2″ 1.39″
Resolution 240 x 240 pixels 454 x 454 pixels
Touchscreen yes same for all
Glass sapphire same for all
Case 47 mm 48.6 mm
Thickness 13 mm 13.4 mm
Weight 79 g same for all
Case material polymer steel
Bezel steel same for all
Water rating 10 ATM same for all
Sensors
Wrist heart rate yes same for all
Pulse oximeter (SpO2) no yes
Barometric altimeter yes same for all
Compass yes same for all
ECG no yes
Training
Load and recovery yes same for all
Running power yes same for all
Strength and HIIT not stated yes
Structured workouts not stated yes
Training plans not stated yes
Everyday
Flashlight not stated yes