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- Grit X2
PolarGPS sports watch
Polar Grit X2
Polar Grit X2 is a GPS sports watch released in June 2025. Key specs: case size 45 mm, screen size 1.28″, AMOLED / OLED display, battery life (smartwatch mode) 8 days.
4.4Score
Display6.4
Battery life3.0
Health tracking8.3
Sports & outdoor2.9
Build & durability4.0
price range$460–580Reference price converted from EUR
- Released
- June 2025
- Type
- GPS sports watch
- Brand
Polar- Popularity
- #430 of 796
45 mmCase size
1.28″Screen size
YesAMOLED / OLED display
8 daysBattery life (smartwatch mode)
25 hGPS battery life
5 ATMWater resistance
62 gWeight
Spec guide
How it ranks among GPS sports watches of 2025
Screen size · 1.28″Bottom 17%Battery life (smartwatch mode) · 8 daysBottom 33%GPS battery life · 25 hBottom 30%Water resistance · 5 ATMBottom 38%Weight · 62 gBottom 28%
Compared with GPS sports watches released in 2025. Bars show the share of models it beats.
compared with other GPS sports watches
Why is Grit X2 a good choice?
Pixel density: 325 ppibetter than 83% of GPS sports watches
Thickness: 12.5 mmbetter than 71% of GPS sports watches
Weak points
Water resistance: 5 ATMworse than 93% of GPS sports watches
Battery life (smartwatch mode): 8 daysworse than 80% of GPS sports watches
GPS battery life: 25 hworse than 82% of GPS sports watches
In rankings
Specifications
Full specifications
Design & durability
- Case size
- 45 mm
- Weight
- 62 g
- Thickness
- 12.5 mm
- Height
- 44.7 mm
- Width
- 44.7 mm
- Water resistance
- 5 ATM
- Water rating (maker)
- WR50
- Military-grade (MIL-STD-810)
- Yes
- Colours
- Brown Copper, Night Black
Display
- Screen size
- 1.28″
- Panel
- AMOLED
- AMOLED / OLED display
- Yes
- Touchscreen
- Yes
- Resolution (width)
- 416 px
- Resolution (height)
- 416 px
- Pixel density
- 325 ppi
Battery
- Battery life (smartwatch mode)
- 8 days
- GPS battery life
- 25 h
- Battery capacity
- 310 mAh
- Battery type
- Li-Pol
Health sensors
- Optical heart rate
- Yes
- Blood oxygen (SpO2)
- Yes
- ECG
- Yes
- Skin temperature
- Yes
- Temperature sensor
- Yes
- HRV tracking
- Yes
- Sleep tracking
- Yes
- Sensors
- Barometer, Magnetometer compass, Accelerometer, Gyroscope
Sports & navigation
- Built-in GPS
- Yes
- Offline maps
- Yes
- Barometric altimeter
- Yes
- Compass
- Yes
- LED flashlight
- No
Smart features
- Storage
- 32 GB
Specs are collected from manufacturers and open databases and normalised to one format; check details with the seller before you buy.
In collections
Smartwatches: Offline maps + ECG64Smartwatches: AMOLED / OLED display + offline maps75Smartwatches: Proprietary + ECG88GPS sports watches: ECG99Smartwatches: Battery life (smartwatch mode) from 7 days + ECG115Smartwatches: AMOLED / OLED display + ECG168GPS sports watches: AMOLED / OLED display191GPS sports watches: Proprietary221
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