Sizometry

Grit X2 Front view

Official manufacturer render.

Polar

Grit X2

Watch2025Released
  • 1.3-inch AMOLED
  • 39 g
  • From $520

Physical specifications

1.3"

Display size

39 g

Weight

44.7 mm

Height

44.7 mm

Width

12.5 mm

Thickness

—

Aspect ratio

Everyday usability

Estimated from the watch’s size, weight, battery, display, and intended wearing conditions.

  • Wrist comfort

    Moderately noticeable

    You will notice its presence on the wrist, though it should stay manageable for daily use.

  • Sleep comfort

    Acceptable

    Overnight wear should be acceptable for many users, though light sleepers may notice the case.

  • Battery usability

    Multi-day

    Multi-day battery life makes continuous wear and sleep tracking easier.

  • Screen and controls

    Good

    Detailed brightness information is unavailable, so outdoor visibility cannot be fully assessed.

  • Workout usability

    Excellent

    Its low weight, water resistance, and GPS support make it well suited to running and gym sessions.

See its real size next to another watch.

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Display

Display size
1.3"
Display technology
AMOLED
Resolution
416 × 416
Protection
Sapphire Glass

Performance

Storage
32 GB
Expandable storage
No

Battery & charging

Charging standard
Proprietary / USB-C. Smartwatch mode up to 7 days; performance training (GPS + HR) up to 30 h; eco training up to 90 h (power-save — not everyday life). Complete watch 62 g with wristband; body 39 g without
Battery type
Li-Pol (310 mAh)

Build & durability

Frame
Plastic case; stainless steel bezel
Back
Plastic
Front
Sapphire Glass
Ingress protection
WR50 (50 m); MIL-STD-810H

Connectivity

Cellular
GPS / GLONASS / Galileo / BeiDou / QZSS (dual-frequency), Offline full-color maps and route guidance, Polar Elixir™ (ECG GEN 1, SpO2 GEN 1, skin temp GEN 1, OHR GEN 4), Barometer; magnetometer compass; ambient light sensor, Polar Flow
Bluetooth
Bluetooth® LE

Release and pricing

Announced
June 4, 2025
Released
June 4, 2025
Starting price
$520
Market
US

Buying guide FAQ

Practical upgrade and buying answers based on published specifications and previous-generation comparisons when available.

Who should buy Polar Grit X2 (2025)?

Polar Grit X2 (2025) fits buyers who prefer a compact phone footprint. This is an editorial reading of size and published differences, not a personalized recommendation.

Similar size devices

Models and configurations

Storage
32 GB
Connectivity
GPS / GLONASS / Galileo / BeiDou / QZSS (dual-frequency)Offline full-color maps and route guidancePolar Elixir™ (ECG GEN 1, SpO2 GEN 1, skin temp GEN 1, OHR GEN 4)Barometer; magnetometer compass; ambient light sensorPolar Flow

Official sources

Dimensions and specifications are based on manufacturer-published data. Learn more in our Methodology