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.

ASUS ROG Phone 2 Complete Walkthrough: Better In Every Way

While it is questionable if gaming phones are necessary, it sure isn’t stopping companies from launching them and packing them full with specs. This is the new ASUS ROG Phone II and it might be the highest spec phone out. While the original ROG Phone was already pretty impressive spec-wise, the second version here just adds even more on top of that. Now, ASUS gave a few of us some time last week with the […]

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How to Make a DIY Smart Home Security System (No Monthly Fees!)

We no longer live in a time wherein order to have a security system at home, you have to call the likes of ADT, Brinks, or some other giant security conglomerate to come and install expensive cameras, alarms, etc. and then charge you a ridiculous monthly fee to “monitor” your home for you. Instead, there are a ton of smart home devices that can easily be used to create a smart home security system that

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How 5G Can Benefit You Right Now?

5G is a term we’re starting to hear about right now, and while there is a ton of cool things it will enable in the future that everyone is talking about, you might be wondering what you can do with 5G right now. Well, I’ve spent the last couple of days testing out Sprint’s 5G network that went live recently in Chicago and, frankly, I was a little skeptical as to what you can do

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5 Best Features of ColorOS 6

Oppo’s own UI they put on top of their Android phones received a new update not too long ago–ColorOS 6. Now, full disclosure, Oppo reached out to me recently and asked if I would check it out. And, after some time with it on the Oppo Reno, I have to admit, this update brings a lot of things that I appreciate and am just glad to see them finally change so, in this video, let’s

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I Had No Idea How Bad the Problem Was

DHL reached out and asked if I would take part in helping to clean one of the local rivers here in NYC and I was happy to take part. It was eye-opening. Here’s what happened. This Video was sponsored by DHL, but it is something I thought was interesting to talk about or I wouldn’t have done the video 🙂 Hope you enjoy it! Hope you guys enjoyed this different type of video! Let me

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Video Wallpaper

How to Set a Video as Your Background on Android

Android has been able to set a Live Wallpaper for a long time. These are specially-packaged wallpapers that you can download from the Play Store and when you set them as your background, they have animations (or are full-blown video loops) that play in the background. But what if you don’t like any of the live wallpapers out there and feel like your videography skills have made a way better potential video wallpaper already just

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Razer Blade 15 OLED Complete Walkthrough: Top Specs Meets Top Screen

When I first saw the Razer Blade 15 OLED at CES earlier this year, I wasn’t yet told anything about it yet and it was just sitting on a coffee table in a back room at the Razer booth. The thing was they didn’t need to tell me much, I could tell right then and there what they were about to show me. One of my favorite laptops to edit on, the Razer Blade 15,

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Razer Blade Pro 17 Upgrade

How to Upgrade the Razer Blade Pro 17 RAM & SSD

The Razer Blade Pro 17, the long-awaited redesign to the Razer Blade Pro lineup, is finally here and in line with all the other Razer Blade laptops we’ve seen lately, there is a welcomed feature: it’s upgradeable. What I mean by that is that you can buy the Razer Blade 17 Pro from Razer in the one RAM and SSD configuration they now only sell their laptops in, and then, should you feel the urge,

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BMW Vision M Next Concept Car

BMW Showed Me All of Their New Cars & Autonomous Tech in Germany

BMW sent me to Germany to see all of their new cars including the future of their M series, the BMW M Vision Next. They also showed me their entire 2020 lineup including the BMW M8, 3-Series, 8-Series, and more! Here is my vlog of the entire event, let me know what you think! Let me know what you think and subscribe to my weekly email newsletter or follow me on social for more tech!

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Sony WH-XB900N

Sony XB900N Complete Walkthrough: Amazing Noise Cancellation for Less

I did a video not too long ago on the Sony WH-1000M3 noise-canceling headphones and, long story, short? I (and most reviewers I know, loved them). They were good looking, had great sound and noise cancellation, were comfortable, etc. The only thing that would stop you from buying them if you were in the market for over-the-ear noise canceling headphones, was maybe the price. They are $350. Well, it seems since the success of those

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DJI Robomaster S1 and Me

DJI RoboMaster S1 Complete Walkthrough: An RC Car With a Cannon

DJI, the company that we’re used to seeing drones from has been branching out recently into other product types: from gimbals to pocket cameras, to GoPro equivalents, etc. Now, they seem to adding another product category to their portfolio: a battle bot? This is the DJI Robotmaster S1 and it’s technically an educational robot aimed at the “youths”. The idea is that the robot comes as a series of parts that you follow instructions to

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Google Home at Work

If You Have a Google Home Device at Work, This Setting Should Really Be Turned Off

Every time I walk into my WeWork office, a notification pops up on my phone. It’s from the Google Home app and it tells me that a device on my Wi-Fi is casting Spotify. Funny thing is, I don’t have a Google Home device at my office. Essentially, the office I work in has a ton of different companies all under the same roof (it’s called WeWork, I love it, you can check it out

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TicWatch S2

TicWatch S2 Real-World Test: Best WearOS Watch for the Money?

I put the TicWatch S2 through its paces in this real-world test. From checking in on the battery life as we go throughout the day, to the pros and cons of WearOS, and even its sister watch the E2. Check it out and let me know what you think! You can check out the TicWatch S2 here for more info and the E2 here. What do you guys think? Let me know in the comments

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Marshall Tufton Speaker Real-World Test

Marshall sent me their new Marshall Tufton outdoor, portable Bluetooth speaker so I figured I’d test it in the environment it was meant to be used for: I threw a BBQ. Check out my video on how that went. This video was sponsored by Marshall, but all opinions are my own and I hope you enjoyed it anyway 🙂 Check out the Marshall Tufton speaker here if you want more info. Thank you for watching

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Nokia 9 PureView Real-World Test: After All the Updates

I originally did a Nokia 9 PureView real-world camera test, but held off on doing my full real-world test thanks to Nokia asking me to wait for an update before doing it. Well, that update (and plenty more) have finally arrived and so while I’m in Taipei for Computex, figured I’d finally get this real-world test done. Before we get started though, check out the sponsor of this video, Lolli, for a free plugin that

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