In one sentence - it is the failure of original Nokia which makes Samsung smartphones so popular. Since the year 2001, both Samsung and Nokia had a hardworking team to integrate camera and add PDA functions to the cellular phones. Samsung was always superior to Nokia in the designing aspect. Indeed, Samsung brought the high-resolution colour display and camera quite earlier than … [Read more...]
Samsung A50s : Hidden & Less Known Features
Previously we published a review on Samsung A50s. A50s Has a Good Number of Hidden Features Among the Available Smartphones. I am using a Samsung S10 and this A50s (as an upgrade to J7 Max) among the latest sets. S10 costs so higher for official support of VR, DEX, the display, wireless charging, more features of USB-C, 8GB RAM and so on. Many difference exists between S10 and A50s. But I can say … [Read more...]
Latest Smartwatch Technologies : Part II
In the first part of the series on the latest smartwatch technologies, we divided the smartphones in to three categories - (i) cheap (ii) mainstream (companion of a smartphone) and (iii) luxurious watches. That part mostly discussed the hardware features touching the presently available high-end chipsets. In this second part of the series, we will focus on the luxurious smartwatches. For obvious … [Read more...]
Latest Smartwatch Technologies : Part I
Smartwatches are a type of wearable tightly related to Internet of Things. The present form of the smartwatch is hardly 6 years old with some of the smartphone-like abilities and some special ability. The most important part of a smartphone is its display. Most of the future buyers of smartphones have some common questions. Mechanical watches and the hybrid luxurious watches have the resell value … [Read more...]
How to Connect Two Android Phones With USB Cable
Through our some recent articles we published a review of Samsung A50s and discussed about USB Type C. Samsung A50s is kind of starting range of Samsung premium devices - you'll get more options after connecting two Note 10 (both devices support pen and touch with palm rejection). Commonly, most of the entry grade to mid-range smartphones have micro USB, not USB Type C connector. USB OTG works in … [Read more...]
Drawing Tablet & Pen For Android Smartphones
Samsung Note and Apple iPads are not affordable to many of the users. Affording Samsung Note is not like buying a computer. Smartphones are not upgradable unlike desktop or even the laptops. 5G smartphones are going to be norm within the next 2 years. In this scenario, we need something which works with the common drawing applications of Android, like Adobe Photoshop. Luckily, few drawing tablets … [Read more...]
Smartphones Which Support 5G (Oct 2019)
In our earlier articles we have discussed about 5G. There is a practical need to know whether 5G network going to be available in the next year. According to the official news, 5G shall be available to users at affordable prices starting from 2021. So, we can comfortably say that most of the users do not need a 5G set in the next year. It does mean - we should avoid purchasing present top-model 4G … [Read more...]
Review of Samsung A50s Smartphone With Optimization Tips
After J7 Max, it is a good set from Samsung thinking their rule of hefty pricing. It records 4K/UHD video, has an on-screen ultrasonic fingerprint sensor, the screen is beautiful, it has Dolby Atmos. Samsung Galaxy A50s is not powered by a Snapdragon processor. What it offers is a good-enough performance with modern sensor and display for everyday use. Smartphones for regular may get lost or … [Read more...]
What is NFC? How You Can Use NFC?
In our one series of article on IoT, we talked about NFC. Some obvious question arises such as what is NFC, how we can use NFC. Near Field Communication (NFC) is a short-range, high-frequency wireless communication technology which enables an exchange of information. The distance is about 10 cm in the general case. This technology is an extension of ISO/IEC 14443 standardizing proximity cards … [Read more...]
Android Apps to Control Devices Connected to IBM Watson IoT
It is too common to find some ready to use Android app which can perform basic works, such as some apps which can work to control ESP32 Arduino LED from IBM Watson IoT. As for receiving notification from IBM Watson IoT platform, we previously described one app named Pushover for push notification after routing the backend on Node-RED. However, for our previous guide to control ESP32 Arduino … [Read more...]
ESP32 Arduino : Develop Android App to Receive Push Notification
We just want to make sure that our readers can develop an Android app for our IoT examples. We will not go in to many details as there are existing nice guides with Android source code by the others. It is Not Difficult to Develop Android App to Receive Push Notification ESP32 Arduino as There Are Source Code, Easy Web UI Tools. You need not to be an expert Android app developer to just develop an … [Read more...]
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