DEV Community: Pranava Bhat

Choosing the Right Budget Smartphone with a good Camera

Pranava Bhat — Thu, 23 Jan 2025 14:49:14 +0000

Choosing the Right Budget Smartphone with a Good Camera

To find a good budget smartphone with a good camera should be chosen by focusing on the right features to make the best choice. Here are some key considerations to guide your decision.
They are:

1. Camera Specifications

Megapixels (MP): Higher MP means the image will have higher detailing of image. But it doesn’t always mean that the image will be of better quality. It comes into more usage will zooming in. It is good to make sure to look for at least 12-48 MP for sharp images.
Aperture: Camera's with wider apertures like f/1.8, capture more light due to which they are great for low light photography. But the aperture should not be too wide because then the camera will struggle with bright light conditions. It is better for smartphones to have an aperture ranging between f/1.5 to f/2.0.
Additional Lenses: Many of the modern Smartphones come with multiple lenses which help it with different types of photography. Great smartphones have wide, ultrawide and telephoto lenses

2. Image Processing

Budget phones often rely heavily on software for processing and enhancing photo quality. Some really great functions a good smartphone can have are: AI enhancements, HDR(High Dynamic Range), Noise Reduction, Image Stabilization and Night Mode. So the Smartphone you choose should have great Image processing.

3. Video Recording Features

Budget smartphones offer decent video recording features, with Full HD (1080p) resolution as standard and some models supporting smoother 60 fps or even 4K at 30 fps. Electronic Image Stabilization (EIS) is common for reducing shakiness, while modes like slow motion (up to 240 fps), time-lapse, and HDR enhance versatility and vibrancy. Audio quality benefits from noise cancellation and, occasionally, stereo recording. Camera software adds value with Pro Video modes for manual adjustments and AI features like scene optimization. Popular options include the Redmi Note series (1080p/4K with EIS), Samsung Galaxy A-series (stable Full HD), and Realme Narzo series (AI video enhancements). Accessories like gimbals or clip-on microphones can further improve results.

4. Display

Budget smartphones typically come with a HD+ (720p) or Full HD+ (1080p) displays which come between 6 inches to 6.8 inches. Most have LCD panels which offering decent brightness and colors accuracy. Some models come with AMOLED for vibrant visuals. Standard refresh rates of budget smartphones are 60Hz. You can try to get smartphones with 90Hz to 120 Hz which can improve your gaming experience. Brightness levels of these smartphones range from 400 to 600 nits which is mostly useful for indoor use. Additional features like Gorilla Glass protection and modern designs with punch-hole or waterdrop notches enhance the experience.

5.RAM and Storage

Budget smartphones typically have 6GB of RAM which is sufficient for multitasking and normal usage. The LPDDR4X RAM can help you get better RAM and processing performance. If you can get 8GB RAM, it would be really helpful. A good budget smartphone has storage options which range at about 128GB and many smartphones support expandable storage via microSD cards up to 1TB. Phones with UFS storage provide faster performance than those with eMMC. For smartphones with limited internal storage you can use cloud services like Google Drive or Apple cloud services.

Top Picks

Realme NARZO
Redmi 13 5G
iQOO Z9x 5G
Samsung Galaxy M35 5G
OnePlus Nord CE4 Lite 5G

Best Gaming Laptops For Steam Games Under 1 lakh Rs

Pranava Bhat — Fri, 10 Jan 2025 11:35:48 +0000

Introduction

Finding a great gaming laptop under ₹1 Lakh with great
performance, graphics and build quality is difficult as the laptop prices are very high in India. for this price casual gamers can get laptops equipped with mid-range processors like Intel Core i5 or i7 and powerful GPUs such as the NVIDIA RTX 3050 which are good for running AAA titles at medium to high settings. With 16GB of RAM, 512GB or higher SSD storage and a Full HD display one can expect a great gaming experience through such laptops. Additional features for a good gaming laptop are good thermal management, RGB backlit keyboards and high refresh rate screens for an edge in competitive gaming.

Our quick list of Best gaming laptops under 100000 Rs

Acer ALG Gaming Laptop- About 58200 Rs
ASUS TUF Gaming A15- About 65990Rs
Acer Nitro V Gaming Laptop- About 78990 Rs
HP Victus Gaming Laptop- About 99490Rs
ASUS TUF Gaming F15- About 103990 Rs For laptop recommendations you can contact us on Hpacific25@gmail.com.

You can see the complete article with product links on: Budget high quality gaming laptops under 1Lakh Rs.

Best gaming laptops under 1Lakh Rs

1.Acer ALG Gaming Laptop

Screen Size: 15.6 inches
Screen Resolution: Full HD
Processor: intel Core i5–12450H
Storage: 512GB
Memory: 16GB
Graphics: NVIDIA Geforce RTX 3050
Price: About 58,200 Rs

The Acer ALG excels as a budget gaming laptop which an excellent balance of performance with its affordability. It has a 12th Gen Intel Core i5–12450H processor with Turbo Boost which allows it to reach upto 4.4GHz clock speed for seamless gameplay and multitasking. The 15.6-inch Full HD display with narrow bezels and a 16:9 aspect ratio which give a great gaming view.

It comes with a 16GB DDR4 dual-channel RAM and a 512GB NVMe SSD which gives enough memory and storage. The NVIDIA RTX 3050 GPU enhances graphics performance which is enough for an immersive gaming experience of medium frame rate for intense games. Connectivity options include USB 3.2 Type-C, USB 3.2 Type-A, USB 2.0, HDMI, Wi-Fi and Bluetooth for versatile usage.

Pros:

Powerful performance with 12th Gen Intel Core i5 and ample RAM.
Sharp, vibrant visuals on a Full HD display.
Dedicated NVIDIA RTX 3050 GPU for enhanced gaming graphics.
Multi-color backlit keyboard for better low-light gaming.

Cons:

Build quality feels less premium.
Battery life may not last long during extended gaming sessions.

2.ASUS TUF Gaming A15

Screen Size: 15.6 inches
Screen Resolution: Full HD
Processor: Ryzen 7
Storage: 512GB
Memory: 16GB
Graphics: NVIDIA Geforce RTX 3050
Price: About 65,990 Rs

The ASUS TUF Gaming A15 combines performance, durability, and affordability, making it a standout choice for budget-conscious gamers seeking high-quality features. Powered by an AMD Ryzen 7 7435HS processor with 8 cores and 16 threads, it handles multitasking and demanding games with ease, clocking speeds from 3.1 GHz to 4.5 GHz for intensive sessions. Paired with 16 GB DDR5 RAM (expandable to 32 GB), it ensures seamless performance across applications. The 512 GB PCIe 4.0 NVMe SSD guarantees swift load times and sufficient storage for your gaming library.

For graphics, the NVIDIA GeForce RTX 3050 GPU (4 GB GDDR6) ensures smooth rendering and supports modern titles at decent settings. Its 75W dynamic boost enhances visual performance further. The 15.6-inch FHD display with a 144 Hz refresh rate and anti-glare technology offers an immersive gaming experience with fluid motion and vivid details. Adding style and utility, the RGB-backlit chiclet keyboard elevates your gaming setup.

Pros:

Powerful Ryzen 7 processor and RTX 3050 GPU for reliable gaming.
Expandable RAM for improved longevity.
144 Hz anti-glare display for sharp and smooth visuals.
Fast-charging battery (50% in just 30 minutes).

Cons:

Limited battery life for prolonged gaming on the go.
Slightly heavier build affects portability.

3.Acer Nitro V Gaming Laptop

Screen Size: 15.6 inches
Screen Resolution: Full HD
Processor: AMD Ryzen 7 7735HS
Storage: 512GB
Memory: 16GB
Graphics: NVIDIA Geforce RTX 4050
Price: About 78990 Rs

The Acer Nitro V is a robust gaming laptop crafted for high performance and seamless gameplay. At its core lies the AMD Ryzen 7 7735HS processor, boasting 8 cores and a turbo speed of up to 4.75 GHz, ensuring smooth multitasking and quick responsiveness. With 16 GB DDR5 RAM (expandable to 32 GB), it handles resource-heavy games effortlessly. The NVIDIA GeForce RTX 4050 GPU (6 GB GDDR6) provides stunning visuals and fluid frame rates, making it perfect for playing AAA titles.

The 15.6-inch Full HD IPS display offers vibrant colors and sharp details, while the 144 Hz refresh rate ensures smooth motion for an immersive gaming experience. A backlit keyboard with a numeric keypad enhances usability, especially during low-light gaming sessions. The 512 GB PCIe Gen4 SSD provides fast load times and ample storage, with the option to upgrade up to 2 TB for extra space.

Pros:

High-performance Ryzen 7 processor and RTX 4050 GPU for demanding games.
144 Hz display for smooth and responsive visuals.
Upgradable RAM and SSD for future needs.
Backlit keyboard with numeric keypad for convenience.

Cons:

Moderate battery life under heavy usage.
Slightly heavier build reduces portability.

4.HP Smartchoice Victus Gaming Laptop

Screen Size: 15.6 inches
Screen Resolution: Full HD
Processor: Ryzen 7 8845
Storage: 512GB
Memory: 16GB
Graphics: NVIDIA Geforce RTX 4050
Price: About 99490 Rs

The HP 15-fb2117AX is a powerful gaming laptop designed to tackle heavy gaming and demanding tasks effortlessly. Powered by the AMD Ryzen 7 8845HS processor with 8 cores and 16 threads, it ensures smooth multitasking and exceptional performance during intensive gaming sessions. Its 16 GB DDR5 RAM and 1 TB PCIe NVMe SSD provide ample memory and fast storage, catering to large game files and ensuring quick load times.

The laptop features a 15.6-inch FHD display with a 144 Hz refresh rate for crisp visuals and fluid motion, while the anti-glare screen enhances usability during long gaming marathons. The NVIDIA GeForce RTX 4050 GPU (6 GB GDDR6) powers realistic graphics, delivering seamless performance for AAA gaming titles and graphics-heavy tasks.

Pros:

Ryzen 7 processor delivers efficient multitasking and high performance.
NVIDIA RTX 4050 GPU ensures smooth gameplay and stunning visuals.
16 GB RAM and 1 TB SSD offer excellent speed and storage capacity.
144 Hz anti-glare display provides immersive and responsive visuals.

Cons:

Shorter battery life for extended gaming sessions.
300 nits brightness may not be optimal for brightly lit environments.

5.ASUS TUF Gaming F15

Screen Size: 15.6 inches
Screen Resolution: Full HD
Processor: Intel Core i7–13620H
Storage: 512GB
Memory: 16GB
Graphics: NVIDIA Geforce RTX 4050
Price: About 1,03,990 Rs

The ASUS TUF Gaming F15 stands out as a budget-friendly powerhouse, delivering excellent performance and gaming features under 1 lakh. It packs a 12th Gen Intel Core i7–13620H processor paired with 16GB DDR4 RAM, enabling seamless multitasking and smooth performance for demanding games. Its 512GB NVMe SSD ensures ample storage and fast load times for your gaming library.

The 15.6-inch FHD display with a 144Hz refresh rate and Adaptive-Sync technology enhances gameplay with fluid motion and minimal screen tearing, ensuring an immersive gaming experience. Built with durability in mind, the laptop’s robust chassis is complemented by an RGB keyboard, adding a stylish gaming vibe.

Pros:

High-performance 12th Gen Intel Core i7 processor for demanding tasks.
144Hz refresh rate for smooth, lag-free gaming visuals.
Expandable RAM and storage options for future needs.
Adaptive-Sync technology reduces screen tearing for enhanced visuals.

Cons:

Heavier design limits portability for on-the-go gamers.
Battery life could be better for extended gaming sessions.
Cooling system lacks advanced features seen in premium models.

Requirements for a good budget gaming laptop

A good budget gaming laptop in India should strike a balance between performance, build quality, and affordability. At its core, it should feature a capable processor, such as an AMD Ryzen 5 or Intel Core i5, to handle demanding gaming tasks efficiently. The GPU plays a vital role in gaming, and options like the NVIDIA GTX 1650 or AMD Radeon RX 5000 series are ideal for smooth gameplay at medium to high settings. A minimum of 8GB RAM is essential for multitasking and running modern games, while expandable RAM slots are a bonus for future upgrades. Storage should combine speed and capacity, with at least a 256GB SSD for fast boot times and game loading, along with a secondary HDD for larger game libraries.

The display is equally important, with a 15.6-inch Full HD panel and a refresh rate of 120Hz or higher for a responsive and immersive gaming experience. Good thermal management ensures the laptop remains cool during extended gaming sessions. A sturdy build, reliable keyboard with backlighting, and decent battery life are additional factors to consider. Finally, ensuring value for money, the laptop should fall within the ₹50,000–₹70,000 range, catering to gamers without compromising too much on essential features.

Courses on stock market

Pranava Bhat — Mon, 27 Nov 2023 18:28:54 +0000

Introduction
The stock market facilitates transactions between buyers and sellers of securities, enabling price discovery and serving as a teller of the economy. Starting from a coffeehouse, the first stock exchange in the UK was the London Stock Exchange in 1773. The first American organization to trade securities was the New York Stock and Exchange Board in 1792. Today, stock markets operate electronically and across various countries.

The List Of Top Courses on Stock Market

1.Investing Classroom from morningstar.com

Morningstar's free Investing Classroom that offers a comprehensive online catalog for those without a TD Ameritrade account. The program covers seven course categories, like funds, portfolio, stocks, bonds, ETFs, featured content, and ESG Investing.

2.Stock Trading & Investing for Beginners 4-in-1 Course Bundle

This stock trading and investing course is designed for beginners, and covers the topics such as introduction to stock trading, practical advice, fundamental analysis, technical analysis, and options. This course is regularly updated, with new videos added for financial analysis, introduction to options, and Benjamin Graham's value investing strategy. This course is structured into three sections: common queries, mastering financial statements, technical analysis, and option basics. It helps find answers about starting trading, selecting a stock broker, investing, algorithmic trading, and selecting the right stock broker.

3.Investing In Stocks The Complete Course! (17+ Hours)
This stock market investing course on Udemy has attracted over 199,000 students. This course offers a comprehensive guide covering all areas of stock market investing, from beginner to expert. It includes new lessons and updates, allowing students to grow their knowledge at their own pace. This course also includes a 30-day money-back guarantee and a proven instructor's success in building a million dollar stock portfolio. This course is engaging, concise, and easy to understand, making it a valuable resource for anyone looking to improve their stock market investing skills. It is available for a few dollars on Udemy.

4.Equity Stock Market

Equity stock markets are the most visible financial markets globally, with a wide range of participants and transactions happening. This course aims to explain their structure, summarize governing theories, and examine market and regulatory mechanisms. It covers equity risk, portfolio theories, derivatives, and venture capital. It is available free of cost and a certificate for a few dollars.

Conclusion
The stock market allows companies to access capital without debt, benefiting investors through capital gains and dividends. With average annual returns of 10%, it's a reliable investment strategy. So learning this skill is really useful. Hope this article helps. Happy Learning!

Best of 3 online course platforms to level up your skills

Pranava Bhat — Thu, 19 Oct 2023 16:54:42 +0000

The List of Platforms

The list of the best platforms to learn new skills in order to improve your skills are:
1.Udemy
This site is the largest online educational platform in the world at present. It has a lot of instructors which expertise in many different fields. It has huge number of courses due to this. The price of courses may vary and may start as low as $6.
Advantages:
* It has a lot of courses in various fields like
Programming, Data science, Arts, Designing, Photography,
etc.
* It has courses at cheap rates.
* It has good instructors.
Disadvantages
* It does not have many top universities affiliated to it.
* Lack of specialized courses.
* More focus on quantity than quality.
2 Coursera
This site is great to learn free audited courses and even get paid course with certificates from great universities like Stanford, Michigan, etc. It is a site with various course by professors from reputed universities.
Advantages:

It has courses which is free auditable.
You can get courses from top universities.
Get certificates from the universities.
Specialized courses. Disadvantages:
Certificates are comparatively costly.
No on site code editor.

3 Edx
This site is great to learn free audited courses and get a lot of practical oriented courses with paid course with certificates from great universities like Harvard, etc. Like Coursera it has professors from top universities expertizing in their field.
Advantages:

It has courses which is free auditable.
You can get courses from top universities.
Get certificates from the universities.
Specialized and practically oriented courses. Disadvantages:
Certificates are comparatively costly.
No on site code editor.
It is less popular then Coursera and Udemy.

Conclusion
So all this sites are great in their respective ways. You can compare top courses from these site on Pacificmultiverse. Hope this short article helps you find the right course for you.

Roadmap to master Data structures and Algorithms

Pranava Bhat — Sun, 15 Oct 2023 16:50:47 +0000

Data structures is one of the most important thing to master in order to crack job interviews and land a dream job in FANG. So this post will give a roadmap in order to master it from an experienced perspective.

Roadmap to master Data Structures and algorithms

1 Learn a programming language basics:
First you need to select a programming language according to your interest and choice. For example: learn JavaScript if you are interested in webdevelopment, learn python for machine learning, learn C++ for competitive programming, etc.
I would like to recommend an object oriented programming language
to learn in the beginning. I will specifically recommend python which you can by comparing top courses on Pacificmultiverse

2 Learn the important data structures
The important data structures to focus on are:

Array: It is a collection of similar data types in a list form
String: It is an array used to store character data type
Linked list: List where pointers are used to point towards stored data.
Stack: Linear data structure which follows last in first out.
Queue: Linear data structure which follows first in first out.
Tree: Here data is stored in form of node.
Graph: Here data is represented in form of vertices and edges.

3 Learn the important algorithms
The important algorithms I will recommend are:
1.Linear search: This algorithm starts from one end and ends at the other.
2.Bubble sort: It works by repeatedly swapping the adjacent elements if not in the right order.
3.Divide and conquer: Divide and Conquer is an algorithmic paradigm in which the problem is solved using the Divide, Conquer, and Combine strategy.
4.Breadth first search: It is used to search in graph structure.
5.Tree algorithms

4 Learn time and space factors of code
Learn the Big-O Notation (Ο) which describes the worst case of the code's working. The factors are:
1.Time: It is used to see the execution speed of time
2.Space: It is used to measure the space consumption of the code.
These complexities are used to measure the time and space efficiencies of the code.

5 Solve coding problems in various sites
There is a need to practice problems in order to master these concepts. For example one can use the practice sets in Geekforgeeks site. There are many other sites like Project Euler, Leetcode, etc. Choose the right one according to your coding comfort and their user interface.

“Algorithm of thought” the future of AI?

Pranava Bhat — Thu, 21 Sep 2023 18:28:09 +0000

Introduction
Even with such advancements AI fails to actually mimic human answers to a given prompt. One of the main challenges is the part to train AI systems to learn and think in a way that is similar to humans. Most AI’s relay on large data and some algorithms which fails while mimicking humans. These do not succeed in providing innovative answers like humans.
Another huge problem of these machines is their habit to hallucinate. To solve these Microsoft has bought a new type of training method called algorithm of thoughts which aims to solve these problems by using by combining human cognition with algorithmic logic.

Traditional large language models
Large language models (LLMs) are AI systems that can generate natural language texts based on a given input.
LLMs take in large amounts of text data and learn the relationships between words and phrases. They do this by assigning each word a numerical representation, called a word vector. The word vectors are then fed into the neural network to predict next phrases using the previous one.
But in this circumstances the LLM hallucinates at times. It is limited to the query’s data provided to it by the trainer. Hence it is not able to give its own innovative human like answer.
LLMs often struggle with complex reasoning tasks that require logical inference, common sense, and domain knowledge.

AOT algorithm of thought(working)
The very purpose of this model is to enhance the reasoning abilities of large language models by combining human cognition with algorithmic logic. It is inspired by how humans think. It also uses arithmetic logic extensively to enhance its performance.
It adds something called a “thought layer” to the LLM which represents the concepts, facts etc. The thought layer uses ‘thought embedding’ in order to translate words into thoughts.
This help in thought process of the model and most importantly generate new and unique thoughts and interconnections.
This can also help expand the domain of the LLM.

Problem solving capabilities of algorithm of thought
This method is a completely new approach compared to conventional algorithms.
Microsoft’s extensive investments in the field of AI place the company to in a position to seamlessly integrate the Algorithm of Thoughts into use in various other systems and services, potentially including the highly anticipated GPT-4.
Microsoft’s approach signifies a convergence of human and algorithmic attributes, giving rise to a hybrid model that surpasses the limitations of existing AI training techniques. It draws inspiration from both human intuition and machine-driven exhaustive exploration. AoT trys to improve the reasoning powers of generative AI models. Algorithm of Thoughts emerges as a pioneering method that could redefine the world of AI reasoning, putting it in an era of more intuitive and sophisticated problem-solving capabilities. I have learnt a lot on this topic from cryptonews

Conclusion
AI can help us improve our productivity, efficiency, quality, safety, and innovation. AI can also help us solve some of the most pressing challenges facing humanity, such as climate change, disease, and inequality. AI is expected to disrupt the customer service industry and many other consultancy services.
As these models grow in capacity and data, we will get to a point where hallucinations and errors in it will no longer be obvious to us unless they don't expose their mistake. They will not only be able to mimic but also be able to give better well rounded answers than humans. They will be able to take a lot of logical decisions. You can learn find courses on AI in the online course directory Pacificmultiverse.