Since the rollout of 5G smartphones starting around 2019–2020, many people have wondered how SAR values (Specific Absorption Rate) differ from those of 4G LTE phones. Does 5G mean higher radiation absorption? Are the safety limits the same? Let’s break it down based on current science, regulations, and real-world data (as of 2026). Quick Recap: … Read more
Smartphones have become an essential part of daily life in places like Islamabad, where we rely on them for everything from navigation in traffic to staying connected during hot summers. But many users notice their phone getting warm — or even uncomfortably hot — during calls, gaming, charging, or just normal use. Sometimes, scary stories … Read more
In today’s world, almost everyone carries a smartphone. With it comes frequent questions about radiation and health risks — especially the SAR value listed in phone specs and fears about cancer. Let’s break this down clearly and factually. What Exactly is SAR? SAR stands for Specific Absorption Rate. It measures how much radiofrequency (RF) energy … Read more
Modern smartphones are packed with sensors that make them smart, interactive, and highly functional. From tracking your steps to improving camera quality and enhancing gaming experiences, these sensors work behind the scenes to make your phone responsive to the real world. Let’s break down the different sensors in smartphones and their uses in 2026. What … Read more
Your WiFi network connects your smartphone, laptop, smart TV, and even smart home devices. But if it’s not properly secured, hackers can steal your data, slow your internet, or even spy on your activity. In this complete guide, we’ll explain WiFi security, common threats, and step-by-step ways to protect your network. What is WiFi Security? … Read more
If you’ve ever tapped your phone on a payment machine and the transaction completed instantly — you’ve used NFC. NFC is one of the most important technologies inside modern smartphones. From contactless payments using Apple Pay and Google Pay to wireless pairing and smart access cards, NFC is quietly powering everyday convenience. Let’s break it … Read more
When buying a new smartphone, most people focus on the camera and design. But the real brain of your phone is the mobile processor (also called a chipset or SoC). Whether it’s the powerful Qualcomm Snapdragon 8 Gen 3, the efficient Apple A17 Pro, or the gaming-focused MediaTek Dimensity 9300 — the processor decides your … Read more
In 2026, paying with cash is becoming less common. Instead, people tap their phones at stores, scan QR codes, or send money instantly through apps. This is the world of mobile payments. From Apple Pay to Google Pay and Samsung Pay, mobile payments are transforming how we buy, sell, and transfer money. Let’s break it … Read more
When buying a new smartphone, one of the most confusing specifications is RAM. You’ll often see options like 4GB, 8GB, 12GB, or even 24GB RAM in modern devices like the Samsung Galaxy S24 Ultra or iPhone 15 Pro Max. But what exactly is RAM? And how much do you really need? Let’s break it down … Read more
In today’s fast-paced world, noise is everywhere — traffic, office chatter, airplane engines, and even the hum of fans. That’s where Noise Cancellation technology comes in. Whether you’re using premium headphones like Sony WH-1000XM5 or popular earbuds like Apple AirPods Pro, noise cancellation can dramatically improve your listening experience. Let’s understand what noise cancellation is … Read more