Author: Sunil Bhatt

Sunil is a smartwatch expert and fitness tech blogger with real-world experience using Amazfit and other wearables daily. As a long-time runner and early smartwatch adopter, he combines hands-on testing with clear, beginner-friendly writing. He founded Smartwatch Sphere to help everyday users get the most out of their wearable tech—without the confusion.

Buying a smartwatch isn’t just about ticking off specs on a sheet—it’s about finding the one that fits your lifestyle and won’t leave you wondering, “Did I pick the right one?” a week later. In early 2025, the Amazfit BIP 6 and GTS 4 MINI (New) showed up in almost the same price bracket, making the choice trickier than it looks. On paper, they’re both impressive, but once you start using them, it’s clear they’re built for slightly different kinds of users. After spending time with both, here’s my real-world, no-nonsense breakdown of what matters. Amazfit BIP 6 vs GTS…

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If you’ve been using the Amazfit Helio Strap like I have, you probably know how much of a game-changer it’s been for tracking workouts. But here’s something new — Amazfit just launched the Helio Arm Band, and I think it might be the upgrade many of us didn’t even know we needed. Instead of wearing your tracker on your wrist, this band lets you wear it on your upper arm. Sounds simple, right? But it could make a big difference in both comfort and accuracy. Why Move Your Fitness Tracker to Your Arm? Here’s the thing — when you wear…

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If you’ve ever wanted a clear, data-driven way to see how your fitness is improving, VO₂ Max is one of the most powerful metrics you can track. And if you own an Amazfit T-Rex 3, you already have this feature on your wrist — ready to tell you exactly how well your body uses oxygen during intense exercise. I’ve been running with the T-Rex 3 for a while now, and VO₂ Max has become one of my favorite training tools. It’s not just a number — it’s a window into my endurance, my heart health, and how my training is…

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Finding a smartwatch that looks polished, feels light on the wrist, handles real workouts, and can last almost a month without a charge can feel impossible. Some watches try but end up bulky or lack real tracking features. Enter the Amazfit Balance 2—a watch that doesn’t just strike a balance, it nails it. From daily business meetings to sweaty gym sessions to weekends in the wild, this watch looks great and keeps pace. Let’s dig into what makes the Balance 2 such an attractive choice for style, smart tracking, battery life, and everything in between. What to Love and What…

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If you thought Zepp Health was done for the year, think again. The company behind Amazfit is keeping its foot on the gas, and based on everything we’re seeing—from official earnings calls to credible leaks—more smartwatches are coming before 2025 ends. So far this year, we’ve seen the launch of the Amazfit Balance 2, Helio Strap, Bip 6, and the surprisingly capable Active 2. But now, the spotlight shifts to Zepp’s more rugged and performance-driven models—and they’re overdue for a serious upgrade. Let’s unpack what’s likely coming next, what the rumours say, and whether now’s the time to upgrade your…

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When I first heard that the Amazfit Active 2 came in two different designs — Round and Square, I thought, “Finally! A smartwatch that gives me options.” I’ve worn both styles for over a week each, and spoiler alert: both are great. But depending on your style and how you use your watch day to day, one shape might suit you better than the other. So if you’re stuck deciding between the round or square Amazfit Active 2, let me break it all down — the design, screen, software, health features, and some real-life usability stuff that doesn’t always show…

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If you’re thinking about buying an Amazfit watch or wondering whether to upgrade from the original Amazfit Balance to the new Balance 2, I’ve got you covered. I’ve used both, and while they may look pretty similar on the outside, the way they work has changed in some noticeable ways. This isn’t a flashy comparison full of tech jargon — this is what it feels like to use each one. Let’s get into it. Powering On & Restarting: Small Change, Big Difference With the first Balance, you hold the crown (the main rotating button) to open the power menu. Want…

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What’s New in the Zepp App 9.10.x ? If you wear an Amazfit smartwatch, here’s some good news: the Zepp app just got a fresh update for iPhone users! While it doesn’t look very different, the latest version (9.10.x) adds some helpful features that make your watch and app work even better together. Let’s break down what’s new in Zepp App 9.10.x. You Can Now Delete Nap Records Have you ever just sat still for a while, and your watch said, “You took a nap”? 🙄 Now, with the Zepp 9.10.1 update, you have the power to delete nap records…

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If you’ve ever dragged yourself to the gym after a rough night of sleep or a stressful day and thought, “Can I do this?” — Amazfit’s got something new you might want to check out. Introducing BioCharge Energy, a revolutionary feature that empowers you to understand your body’s energy levels in real time. No more guesswork, no more waiting for the morning or after a workout. With BioCharge Energy, you’re in control of your energy levels all day, every day. Real-Time Recovery, Finally Most wearables give you a “readiness” score first thing in the morning. It’s helpful, sure — but…

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When looking for budget fitness watches—especially one under $130—you often brace for a pared-down experience: basic notifications, heart rate tracking, step counts, maybe sleep tracking, and marginally decent GPS. It’s rare to find surprises beyond that checklist. But the Amazfit Active 2, starting around $99 (premium edition about $129), offers all the basics plus extra features typically reserved for devices twice its price. This isn’t just hype. The Active 2 includes a speaker and mic for Bluetooth calling, offline map support, a barometric altimeter, and the premium variant upgrades to a scratch-resistant sapphire lens. You get up to about a…

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