David Cogen

David opened a cell phone store on his college campus and started TheUnlockr.com as a personal tech blog back in 2009 along side. He gets an unnatural excitement out of showing others new things about their tech that they might not have known. Reach out to him on the following social networks and say hi.

The Real Reason Qualcomm Launched a Phone

You might have heard about the Smartphone for Snapdragon Insiders. This unique device was launched recently and co-developed by Qualcomm and Asus. The question is: why does this phone exist? Well, in this Decodr episode, my explainer series on the channel, let’s dive into why it might make sense for

I drove a $1,000,000 tractor (my first proper vlog)

On a trip to Iowa with John Deere, I learned how farming really works (and just how hard it actually is), went to the John Deere classic, and even got to drive a $1,000,000 combine. I decided to use the opportunity to make my first proper vlog. Come watch! Thanks

How to Upgrade the Razer Blade 14 SSD (Easiest Method)

The relaunch of the new Razer Blade 14 in 2021 meant Razer squeezing the power of the Razer Blade 15 into a much smaller form factor and frankly, that’s all I ever want–just more portable power. The thing is that because of that smaller form factor, there is only one

Google Pixel Buds A-Series Real-World Test

I took the new Google Pixel Buds A-Series earbuds to Kingston, NY to see how the audio sounds, the battery lasts, and compare the Pixel Buds A to the original Pixel Buds to see if how good of a deal these might be at the lower price. Thanks for watching!

Sony WF-1000XM4 Real-World Test

Here’s my real-world test of the new Sony WF-1000XM4 noise-canceling earbuds. I do an audio test with the headphones, test the battery, compare them to other competing ANC headphones as we explore the loudest neighborhood in New York City: DUMBO. Come check it out and let me know what you

Samsung QN90A Neo QLED TV Real-World Test

Tested out the new Samsung QN90A Neo QLED TV and am finally done with the admittedly long video (sorry guys). I go through various scenarios with the QN90A to see how it might fit into a day of use as well as discuss the picture and sound quality, how to