Polar Grit X2 specifications

All the technical specifications of the Polar Grit X2 in one place: a 1,28 inch screen, 310 mAh battery and heart rate monitor with ECG function. Below you will find the full overview, from storage and connectivity to what's in the box, so you can check and weigh up every detail.

Height:44,7 mm

Weight:62 gr

Width:44,7 mm

Thickness:12,5 mm

General

• Status:In stores
• Announced:4 june 2025
• Available since:7 november 2025
• EAN code: 0725882069203, 0725882069197

Design type

• Watch:

Controls

• Directional key:
• Touchscreen:

Display

• Colour display: Adjustable display brightness, AMOLED, Always On feature
• Size: 1.28 inch
• Resolution: 416 x 416 pixels
• Aspect ratio: 1:1
• Pixels Per Inch (PPI): 460
• Screen-to-body ratio: 26.5%

Carrying method

• Strap:
• Size: 22 mm

Hardware

• Integrated antenna:
• Processor:
• Clock Frequency: 275 MHz

Materials

• Dirt and waterproof:
• Plastic:
• Rugged casing: MIL-STD-810H
• Stainless Steel:

Telephony

• Vibrating alert:

Personalisation

• Multiple homescreens:
• Widgets:

Personal Information Management (PIM)

• Agenda:
• Alarm clock:
• Date and time notation:
• Stopwatch & countdown timer:

Navigation

• A-GPS:
• Beidou:
• Digital Compass:
• Galileo:
• GLONASS:
• GPS receiver:
• Quasi-Zenith (QZSS):

Build-in memory

• Internal memory:
• Size (RAM): 37 MB
• Storage: 32 GB

Connections

• Pogo pin:
• USB: Type-C

Connectivity

• Bluetooth:

Power supply

• Battery: Li-poly
• Capacity: 310 mAh

Sensors

• Ambient light sensor:
• Barometer:
• ECG:
• Gesture recognition:
• Gyroscope:
• Heart rate monitor:
• Oxygen saturation (SpO2):
• Skin temperature sensor: