Nov 9, 2024

Galaxy Ring - A cool new toy with potential


I've always wanted to track sleep (good sleep is important) and exercise (steps + heart rate). The best way to do that is via a smart device like a smart watch, but that may not work for everyone. The recent introduction of the Galaxy smart ring peaked my interest. However, there was no way I'd pay full price for a first gen product, so I waited for a sale. That sale finally came last week so, here is my new Galaxy Ring:

Battery status at 70% after 4 days

Wedding ring vs smart ring


I tried smart watches, from the original Gear S3 through watch 6 and 7. They're fun for a few months, but the regular recharging and taking up space on my wrist got old fast.

I'm a watch guy so I prefer to wear a traditional watch (no Always On Display will ever match a real watch face).
I tried to love my Watch 7 (comparison video) but it didn't work out. The watch 7 and my Gear S3 are collecting dust now, which is why I'm trading in the S3 for Galaxy Ring. That (plus some discounts) got the price under half, so I pulled the trigger.

I received my silver size 10 ring a few days ago and had been using it since.

Overall, I am impressed, especially comparing it to a cheap Colmi R03 (Chinese smart ring) I was testing out a few months ago. It was a beta test before buying a "real" smart ring. I also wanted to test out smart ring sizes as they are known to be different than regular ring size. The Colmi R03 does a good job as a "trial" smart ring. For some, it's perfectly fine and is 1/10th the cost.

I'll do a video comparing the two vs my watch 7, but here are a few things I like about Galaxy Ring:

  1. Sleep and health tracking are way more accurate than the Colmi.
  2. Size 10 Galaxy ring fits a bit more snug than the size 10 Colmi ring, but the slight flanged design makes it more comfortable. It's a subtle but nice touch that allowed me to forget about having it on my finger (as a ring should be). It's actually smaller than the Colmi, which is already smaller than same sized "cheap" smart rings.
  3. It lasts about a week on a charge, despite turning on more often than the Colmi ring. This is Samsung's battery and power optimization magic.
  4. Gesture Control works great and has a ton of future potential. I set it to trigger camera capture, which works perfectly. I use my S23U's camera a lot so, tapping my ring finger twice to remotely take a shot is a game changer. OK, I could've used the pen too, but this human interface function is so cool! I can imagine so many future applications for it (like double tap then hold to start recording video or triple tap to skip song). I can't wait for future updates to enhance this functional area. As a lifelong geek and tech enthusiast, I am giddy at the possibilities.
  5. The charging case is beautifully designed (a far cry from the plastic case of my Colmi ring, which is already an upgrade from plugging cable directly to the ring). It guides the ring into the slot and the light running around the ring to show percentage charge is an awesome example of tech-fashion design. Wow!

Overall, this is well worth the spend for anyone remotely interested in smart ring.

I'm a bit bummed because silver size 9 was $100 more for some reason. I would've love to have it replace my wedding ring (wife approved). As is, it sits on my other hand, which is not ideal, but it'll do for now.

What an awesome charging case

 Samsung should apply this level of design to their earbuds

Packaging is minimalist but premium

Let me know what you think of the Galaxy Ring, especially if you have other "real" smart rings like Oura.

ZEROSVN Tech Enthusiast

Sep 6, 2024

Black Myth Wukong - Incredible story told through an amazing video game


The game Black Myth Wukong was just released a few days ago and wow! The story is super complex but awesome.

ZEROSVN Tech Enthusiast

Jul 23, 2024

New fishtank computer


Since I saw the Lian Li O11 Dynamic case a few years ago, I wanted to build one. It's a cool looking computer case with panoramic front and side glass panels showcasing everything inside. It's definitely an esthetic look, but that's what I wanted: a fun, cool-looking computer. The minimalist look of my BeQuiet Darkbase 700 is getting a bit boring.

These fishtank cases are pretty expensive so I've been waiting for a deal. That deal came about 2 months ago when I got a white Deepcool CH780 on sale. After that, the hunt for white components began.




I already have a cpu, mobo, and ddr5 ram from a 7700x combo I bought back in March, but I wanted a nice motherboard I can use for a long time. Because of that, I sold the basic mobo in the combo. 

Despite my wish for a white motherboard, I couldn't get a good deal on it. Closest was a $180 GIGABYTE B650 Elite AX Ice during Prime Day. It was still too expensive.

I did get a few good deals from Prime Day, including the awesome Lian Li Galahad II Trinity AIO cooler for $70. I also got in on a crazy deal for the Asrock X670E Pro RS but it won't ship until September so I settled on a black MSI B650 MAG Wifi when it dropped to $140.  The Asrock will be my long-term board as it supports PCIE5 and has a few other perks. That said, I might just sell it and put the money towards better RAM and a future upgrade to Ryzen 9000 series CPU.

Here's the current build list on Pcpartpicker.com. 




I'm not done with the build, but here's what it looks like at the moment.

Without side glass. Need to get streamlined VGA power cable

Infinity mirror

Glass panel still has wraps on and RGB not fully synced, but it's looking pretty good.
The unlit fan is because the AIO hasn't been initialized in software.





ZEROSVN Tech Enthusiast

Jul 15, 2024

Prime day deals of 2024


It's that time again: Prime Day!

I saw a few good deals and needed a place to store them so I can quickly access them, hence this post. Hopefully it can help others take advantage too. 

Here's my short list:
  1. TCreate SAMSUNG T7 Portable SSD, 1TB reate 32GB DDR5-6000 CL30 Ram (white or black) - $86
  2. SAMSUNG T7 Portable SSD, 1tb - $80 External Solid State Drive, Speeds Up to 1,050MB/s, USB 3.2 Gen 2, Reliable Storage for Gaming, Students, Professionals, MU-PC1T0T/AM, Gray
  3. Limited-time deal: EPOMAKER TH80 SE Gasket 75% Mechanical Keyboard - $45 NKRO Hot Swappable RGB 2.4Ghz/ Bluetooth 5.0/ Wired (Black Silver, Flamingo Switch)
ZEROSVN Tech Enthusiast

Apr 20, 2024

War & the Long Peace


This is a somber, but ultimately insightful video. Watch until the end to see how it flips to the positive.

Many of us never experienced World War 2, or fully  understand it. Recent, and developing events are quite concerning, but it helps to zoom out to see just how good the world has been.

The Long Peace may end, but not likely. Humanity have learned and and evolved since WW2...hopefully. We may worry about the future, but we can rely on knowledge of the past; peace has benefited generations. We are better than we have ever been. We don't know what will happen, but we can take solace in the fact that the odds of continuing the Long Peace are much higher than its end.



Then again, the specter of WW3 haunts us.

"I know not with what weapons World War III will be fought, but World War IV will be fought with sticks and stones." 

Albert Einstein 
ZEROSVN Tech Enthusiast

Apr 12, 2024

Movie thoughts: 12.12: The Day


My all-time favorite movie is Kingdom of Heaven. It is a story of righteousness and honor, even in defeat.

Life is fraught with trials and tribulations: struggles beyond one's ability to cope and control. So, how do you fight and continue to fight for the right things?
Where do you draw that courage from? Religion? Hope? Those you care about? Or is it honor?
Kingdom of Heaven asks these questions and provides some good answers.
Beyond good acting, inspirational dialog, awesome cinematography, and great direction, Kingdom of Heaven sort of became my moral compass. It was THAT good.


Cut to November 2023 when I saw 12,12: The Day.
This movie was shaping up to be another Kingdom of Heaven for me. It's more visceral, dark, but the fight was similar. Two sides vying for power. Good guys vs kinda bad guys.



It's been a hot minute since I first saw Kingdom of Heaven. In the intervening years, I've become older, hopefully wiser, but definitely more jaded. My view of the World isn't as positive or naive as it once was. Life has a tendency to grind you down. I've become more tired, jaded, less hopeful than I was, but that fire to do the right thing still burns inside. The mantra of "Be the change you wish to see in the world" still resonates deep within me.

I watched 12,12 without knowing much about it. My wife told me it's some Korean action/drama about a real event, but that's about it.

Boy was I surprised. I sat through the movie and increasing became anxious as it unfolds. I immediately identified with the good guys, but I also understood the "kinda" bad guys, and everyone in between. Wow! This movie got deep and complex with so many characters. I love it!

As I was munching my popcorn, I found myself getting drawn into the event more and more. The many fights and surprises kept me on the edge of my seat. Good stuff!

Then the end came. Holy smokes! What the hell?! Noooo!

Spoiler Alert: The side I rooted for in all this struggles lost! After so much struggles and pains and support...how can it end like this?! I was shocked and distraught.
The ending hits me hard and shook me to my core.

I always thought doing the right thing is worthwhile. I always believed that light will be at the end of the tunnel. No matter how long or how dark it is, hard work perserveres. Yet, here is an outcome where it doesn't. Doing the right thing here, even for people waffling in the middle, didn't work. It was an utter failure.

Then comes the next shock: this was a real story that actually played out in Korea. What results is a regime of "bad guys", but it wasn't that bad. I mean, life went on and it was fine. The balance eventually swung back, but even before that, it was fine..

This is when I found myself asking an existential question: does it even matter to fight hard for the right thing?
It made me question my constant push to do the right things and to make the world better (at least in whatever capacity I have).

Do I give up now? Do I just go with the flow because it's not that bad either way?

The lessons from this movie are tough for me to accept, but it is real life. I have since embraced it while not giving up on what I think is right. All the things I know and appreciate are worth fighting for, so I will continue to fight.

Being middle-aged, I find myself still learning and growing. This is an experience that adds to my definition of right and wrong, and the path forward.

Wow! What a movie!





ZEROSVN Tech Enthusiast

Apr 9, 2024

Movie thoughts: Civil War


This is Alex Garland's (director of Annihilation & Ex Machina) latest and last movie. He specializes in movies that make you think.

This movie depicts a fictitious future where civil war breaks out in America.
Written in 2020, Civil War is fictitious, but there are some parralels in real life (recent border crisis led to renewed talks of Texas seceeding). It's scary, but let's focus on the film.


My wife and I saw it last night. Wow! What a visceral depiction of war on American soil. The suspense/stress in some sequences is unreal. The movie does a great job at putting you in the war. It's an odd feeling, but it gets to the point where you'd want to hear gun shots to put your mind at ease, because it's away from you. Crazy to think of it as daily life for some folks.

I've seen many war movies, and Michael Bay films. I'm no stranger to explosions or the sharp "pings" of bullet shells, but this movie makes it feel so real. The constant unease and restlessness you experience is hard to describe.

When we got out of the movie, we both felt relief and a certain level of PTSD. Thank God it was just a movie.

We've also traveled to countries where we saw real destruction & military presence in civilian life. Serbia stood out as they still have big holes in bombed out buildings and burnt rubbles. Our bus was stopped at military checkpoints in Russia, a tourist police with gun accompanied us in Jordan (to keep us safe), and we saw men with huge semi-autos guarding McDonald's in Guatemala. Heck, I used to find bullets while foraging for copper as a kid (yes, that's a thing in 3rd-world countries). All that is to say: I've experienced real bits and pieces of war-torn places, but that's all after the fact. Nothing prepared me for the feeling of being in it like this movie.

This is an A24 movie so it makes you think, but this "thinking" is accompanied by such a visceral feel. Its cycle of fear, relief, suspense, fear, stress, shock...becomes a sort of wartime state of mind. Even as you become desensitized, the humanity in you questions who you are as crazy things happen around you, then you realize it doesn't matter because you might not live though it.
In our daily life, we have alot of control. In war, you become a ragdoll, thrown around, kicked around, and just existing until some future point where it hopefully stops. Hopefully you are alive at that point. Even then, you won't be you anymore.

This film takes us into a future of what could be. Now we get to think about why and how we can prevent it.
There are plenty who romanticize war & idealogy. This movie is a counterstatement to that romance.

Reminder: we have several wars going on in the world right now. In fact, on my upcoming vacation, I am going near one of them. Hopefully things don't get crazy. One realistic war movie is enough, I don't need to experience the real thing.

Oh shoot, I forgot we have an upcoming election where...nevermind.
ZEROSVN Tech Enthusiast