PNG is not cheap on the compression side, due to the lossless coder. It&#x27;s a little better to decompress:<p>Some benchmarks on iPhone 6 are here:
<a href="https:&#x2F;&#x2F;browser.primatelabs.com&#x2F;geekbench3&#x2F;4423501" rel="nofollow">https:&#x2F;&#x2F;browser.primatelabs.com&#x2F;geekbench3&#x2F;4423501</a><p>e.g., JPEG is 15x faster to compress and 2.5x faster to decompress.