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Welcome to Tech-knowledge, my very own passion project! I’ve got a ton of unique and engaging content for you to explore. From gadget to technical info and industry news, there’s something for everyone. And if you’re interested in staying up-to-date, don’t forget to subscribe!

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How do Smartwatches Measure Calories | Tech-Knowledge

Subir Biswas

Jan 3, 20226 min read

How do Smartwatches Measure Calories | Tech-Knowledge

With increased exercise intensity, your muscles must burn more calories, and so your heart must beat faster to provide the oxygen...

13,025 views

Subir Biswas

Dec 25, 20213 min read

Inside of a Smartwatch | Tech-Knowledge

his might be helpful for those who want to understand how this is happening in the background. Check the blog for more details

3,130 views

How to increase the life of mobile phone batteries?

Subir Biswas

Jul 29, 20214 min read

How to increase the life of mobile phone batteries?

1. Lower charge voltages, mean don't change fully. 2. Try to use the phone in cooler areas. 3. Try to control the SOC between 25% to 85%.

331 views

How Does A Smart Watch Count Steps | Tech-Knowledge

Subir Biswas

May 2, 20214 min read

How Does A Smart Watch Count Steps | Tech-Knowledge

In simple words it uses a 3 Axis Accelerometer to count the steps. Some models of phones/watches use motion sensors (Gyroscope).

13,841 views

Gandley R4 Smartwatch - Worth it or Not | Tech-Knowledge

Subir Biswas

Apr 18, 20213 min read

Gandley R4 Smartwatch - Worth it or Not | Tech-Knowledge

The Gandley R4 smart watch has a large 1.3-inch color screen, which provides excellent image quality, and the sensitive full touch screen.

1,260 views

Difference between HDR10 and HDR10+ Display | Tech-Knowledge

Subir Biswas

Apr 4, 20214 min read

Difference between HDR10 and HDR10+ Display | Tech-Knowledge

HDR10+ makes this "metadata" dynamic. Instead of a one-and-done signal (like HDR10), it's made with dynamic tone mapping that fine-tunes.

1,842 views

Is the iPhone worth the cost | Tech-Knowledge

Subir Biswas

Jan 23, 20216 min read

Is the iPhone worth the cost | Tech-Knowledge

To understand the cost of the iPhone we need to know a bit detail inside the iPhone, like what kind of material used, performance. See more.

363 views

LIFEBEE Smartwatch: Definitely a Value for Money

Subir Biswas

Jan 10, 20213 min read

LIFEBEE Smartwatch: Definitely a Value for Money

Lifebee is a new name in the smartwatch industry. Details of a budget-friendly smartwatch with the essential features. Read More..

3,870 views

The Evolution of Smartwatch (2020) | Tech-Knowledge

Subir Biswas

Jan 10, 202112 min read

The Evolution of Smartwatch (2020) | Tech-Knowledge

The major of smartwatches released nearly a decade ago, starting in 2012. Some watches released before 2012 without an advanced OS platform.

13,057 views

Why smart watch use green light for pulse sensing

Subir Biswas

Dec 7, 20201 min read

Why smart watch use green light for pulse sensing

We are wearing smartwatches for the last 10 years. But do you ever want to know why there how it is sensing the pulse and why a green...

8,069 views

Discover Tech-knowledge

All the Latest Updates

Welcome to Tech-knowledge, my very own passion project! I’ve got a ton of unique and engaging content for you to explore. From gadget to technical info and industry news, there’s something for everyone. And if you’re interested in staying up-to-date, don’t forget to subscribe!

What is Wi-Fi 6 | Tech-Knowledge

How do Smartwatches Measure Calories | Tech-Knowledge

Inside of a Smartwatch | Tech-Knowledge

How to increase the life of mobile phone batteries?

How Does A Smart Watch Count Steps | Tech-Knowledge

Gandley R4 Smartwatch - Worth it or Not | Tech-Knowledge

Difference between HDR10 and HDR10+ Display | Tech-Knowledge

Is the iPhone worth the cost | Tech-Knowledge

LIFEBEE Smartwatch: Definitely a Value for Money

The Evolution of Smartwatch (2020) | Tech-Knowledge

Why smart watch use green light for pulse sensing

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