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Compare Polar Grit X2

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Polar Grit X2Polar Grit X2 Black
£ 478,79
1 colour
Xiaomi Watch S4Xiaomi Watch S4 Black
£ 109,99
3 colours

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Dimensions:44,7 x 44,7 x 12,5 mm43 x 25,4 x 10,99 mm47,3 x 47,3 x 12 mm
Weight:62 gr18 gr44,5 gr
Stand-by time:dependent on usagedependent on usagedependent on usage
Call time:dependent on usagedependent on usagedependent on usage
Announced:4 june 202513 april 20212 march 2025

Design type

Watch:

Controls

Directional key:
Touchscreen:Multi-touch, capacitive
Swivel crown:

Display

Colour display:Adjustable display brightness, AMOLED, Always On featureAMOLED16.777.216 colours (24 bits), AMOLED, Always On feature
Resolution:416 x 416 pixels194 x 368 pixels466 x 466 pixels
Size:1.28 inch1.47 inch1.43 inch
Aspect ratio:1:116:8.41:1
Pixels Per Inch (PPI):460283461
Screen-to-body ratio:26.5%52.7%29.5%
Peak brightness:1500 nits
Refresh rate:60 Hz

Carrying method

Strap:Interchangeable
Size:22 mm
Wrist Size:135-210 mm

Hardware

Integrated antenna:
Processor:275 MHz

Materials

Dirt and waterproof:5 ATM5 ATM
Plastic:
Rugged casing:MIL-STD-810H
Stainless Steel:
Silicone rubber:
Aluminium:

Telephony

Vibrating alert:
Integrated handsfree speaker:

Personalisation

Multiple homescreens:
Widgets:

Personal Information
Management (PIM)

Agenda:
Alarm clock:
Date and time notation:
Stopwatch & countdown timer:
Reminder list:
To-do list:

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:v4.2v5.3
NFC:

Power supply

Battery:Li-polyLi-ion
Capacity:310 mAh100 mAh486 mAh
Fast charging:

Sensors

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

Available applications

Pedometer:
Calories:
Sleep tracker:
Stressmonitor:

Compatibility

With Android:Vanaf 6.0From 8.0
With iOS:From 9.1From 14.0

User interface

HyperOS:2.0

Audio

Built-in speakers:
Microphone:

Contents of the package

Manual:
Oplaadcase:
Warranty card:
Wristband:
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