Watch2022

Amazfit GTR 4

Amazfit · Amazfit OS

1.43 INCH454 x 454454 PPI1GB RAM

Display

Screen Size1.43 INCH

Resolution454 x 454 PX

Viewport (CSS)227 x 227 PX

Pixel Density454 PPI

Device Density227 PPI

Device Pixel Ratio2 XHDPI

CSS Media Query@media (min-width: 227px) and (max-width: 227px)

ProcessorAmazfit Custom

RAM1GB

Storage8GB

Capacity475 mAh

Wired ChargingMagnetic

BrandAmazfit

Year2022

CategoryWatch

OSAmazfit OS

Apple Watch Series 6 (44mm)

368 x 448

Apple Watch Series 6 (40mm)

324 x 394

Apple Watch Series 9 (45mm)

396 x 476

Apple Watch Series 9 (41mm)

352 x 430

What Is PPI and Why Does It Matter for Screens?

PPI is the single number that determines whether a screen looks razor-sharp or grainy. Learn how it is calculated and what it means for this device.

CSS Pixels vs Physical Pixels: The Complete Developer Guide

Your screen has millions of hardware dots. Your CSS has none of them. Learn how Device Pixel Ratio bridges the gap.