Sizometry
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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

Case weight

44.7 mm

Case height

44.7 mm

Case width

12.5 mm

Case thickness

Release and pricing

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

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

Sources and measurement notes

Sizometry compares published specifications and calculates differences. These are not hands-on measurements or tests of comfort, performance or pocket fit.

Check the exact model, year, region and configuration on the linked page. References may cover several variants. Folded and unfolded dimensions differ; cases and camera protrusions may change the space a device needs. Drawings share a relative scale and are not calibrated to life size on your screen.

Sizometry Analysis

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.

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

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