I Use
Toms Hardware <a href="https://www.tomshardware.com/" rel="nofollow">https://www.tomshardware.com/</a>
Over clockers <a href="https://www.overclockers.com/" rel="nofollow">https://www.overclockers.com/</a>
For Hardware Comparison
<a href="https://www.productchart.com/laptops/" rel="nofollow">https://www.productchart.com/laptops/</a>
<a href="https://www.cpubenchmark.net/laptop.html" rel="nofollow">https://www.cpubenchmark.net/laptop.html</a>
For GPU comparison
<a href="http://gpuboss.com/compare-gpus" rel="nofollow">http://gpuboss.com/compare-gpus</a>
<a href="https://www.videocardbenchmark.net/" rel="nofollow">https://www.videocardbenchmark.net/</a><p>All Benchmarks so you can decide if the extra cost of a CPU and/or GPU is worth the price
Youtube is packed with reviews of products. Also if buying from Amazon I read the reviews. If a product doesn't have reviews I take that into account since it's a possible red flag.<p>Also: I'm assuming you mean hardware tech products, and nos SaaS, because if it's SaaS then Produchunt is great