Who is the Polar - Grit X2 Pro for?
Entry-tier sports watche. Below 58 on the Mars Score means several weighted specs trail the category leaders by a wide margin.
Only consider if there's a specific reason — price, brand loyalty, ecosystem fit. The best sports watches page will show what your money buys at a higher tier.
Mars Score is computed from 11 measured specs against the transparent formula for the sports watches category. No editorial picks, no paid placement.
Pros and cons at a glance
- ▲Multi-band GPS — supported.
- ▼GPS mode: 43 h (below category average).
- ▼Smartwatch mode: 10 days (below category average).
Pros are specs scoring ≥75% of the category normalization range. Cons are ≤35%. Derived from the Mars Score formula — no hand-curated lists.
At a glance
- Smartwatch mode
- 10days
- GPS mode
- 43h
- Case size
- 47.5mm
- Weight
- 79g
All specifications
GPS & Sensors
- Multi-band GPS
- true
- Barometric altimeter
- true
- Heart rate
- true
- ECG
- true
- Pulse Ox
- true
Battery
- Smartwatch mode
- 10 days
- GPS mode
- 43 h
- Solar charging
- false
Design
- Case size
- 47.5 mm
- Weight
- 79 g
- Water resistance?
- 10 ATM
Latest from the lab
All lab reports →Popular comparisons featuring the Polar - Grit X2 Pro
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