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Welcome to Tech-knowledge, my very own passion project filled with unique and engaging content. Explore my site and all that I have to offer (gadgets reviews, technical information, Industry news etc.); perhaps Tech-knowledge will ignite your own passions as well. And subscribe to get all latest updates.

How to increase the life of mobile phone batteries?

Jul 29, 2021
4 min

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%.

171 views

How Does A Smart Watch Count Steps | Tech-Knowledge

Subir Biswas

May 2, 2021
4 min

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).

4,859 views

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

Subir Biswas

Apr 18, 2021
3 min

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.

709 views

Difference between HDR10 and HDR10+ Display | Tech-Knowledge

Subir Biswas

Apr 4, 2021
4 min

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.

701 views

Is the iPhone worth the cost | Tech-Knowledge

Subir Biswas

Jan 23, 2021
6 min

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.

180 views

The Evolution of Smartwatch (2020) | Tech-Knowledge

Subir Biswas

Jan 10, 2021
12 min

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.

1,977 views

Why smart watch use green light for pulse sensing

Subir Biswas

Dec 7, 2020
1 min

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...

2,554 views

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All the Latest

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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

The Evolution of Smartwatch (2020) | Tech-Knowledge

Why smart watch use green light for pulse sensing

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