Motorola just shipped the one hardware upgrade everyone wanted and Samsung was too afraid to touch
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Motorola just shipped the one hardware upgrade everyone wanted and Samsung was too afraid to touch

March 2026 | #13

I will never forget the excitement when the first foldables arrived in stores. It was like a breath of fresh air in a market obsessed with small improvements. Today, however, foldable products are stuck in the same cycle. Fortunately, Motorola seems ready to change the status quo and I couldn't be more excited. It proved that foldable devices can be thin without compromising battery life, and it did so with technology Samsung wouldn't dare touch. The Moto Razr Fold could make Motorola the king once again The foldable era could be a turning point for phones and it needs a new king Samsung's foldable battery plateau for four years Check the history of the Fold. Since 2021, Samsung has been stuck at 4,400 mAh. The Galaxy Z Fold 3 to 7 shared the same battery size. But since the Fold 3, our phones have done a lot more. We're talking AI, intense multitasking, and even AAA games with ray tracing. Samsung relied on the Galaxy's CPU and AI optimizations to stretch the 4,400mAh battery, and the Fold 7 was fine for normal tasks. But the battery quickly disappears when you open the 8-inch screen to play a high-end game or multitask with various apps. The battery breakthrough that powers the Razr Fold Most lithium-ion batteries use graphite as an anode. It is stable, yes, but bulky and limited in the amount of energy it can hold. Switch to silicon and you can pack a lot more power into the same space. The engineering problem is that silicon expands and every time a silicon anode battery is charged, it swells. To solve the swelling problem, manufacturers turned to a silicon-carbon composite. That's what allows the Motorola Razr Fold to use a 6000 mAh battery. Motorola accepted a 1mm thickness penalty compared to Samsung and, in exchange, gave us a much better battery. That's a trade I'd take any day. Now, Motorola is not the only one to adopt this technology. In China, Honor has been embarrassing Samsung for more than a year. Its Magic V6 is slimmer than the Samsung, yet packs a 6,660 mAh battery. Motorola is just the first to bring this technology to North America on a large scale. I think it will be a wake-up call for all the other Fold manufacturers in the US. Charging speeds also show how far behind Samsung is Battery capacity alone is not the only problem. The Galaxy Z Fold 7 still relies on 25W wired charging. In comparison, the Razr Fold comes with Motorola's 80W TurboPower system, which it claims can give you more than 12 hours of use in less than 10 minutes plugged in. The exact numbers are yet to be tested, but 80W charging is already a major improvement. According to Samsung, the 25W charging is intended to preserve battery health over the promised seven years of upgrades. But let's be realistic. You will eventually replace the battery if you keep the device for that long. Why hold back when you could use it to its full potential and get the experience that a premium device promises? Samsung is also lagging behind in wireless charging. It caps at 15W, while Motorola is pushing 50W on the Razr Fold. To its credit, Samsung's 25W configuration works very well with third-party adapters. Motorola's 80W, on the other hand, requires a dedicated power brick. Will the Galaxy Z Fold 8 finally fix Samsung's battery problem? Rumors suggest Samsung is finally waking up and could upgrade the Galaxy Z Fold 8 to a 5,000mAh battery and 45W charging. But even if they do, Samsung will still be 1,000 mAh behind where Motorola is today. At the Galaxy S26 press conference, Samsung Executive Vice President Jeong Seung Moon said the company is actively working on silicon-carbon batteries. The Fold 8 is unlikely to have it, given that the S26 didn't use silicon-carbon, so the Fold 9 is the most likely candidate. He also said the company won't put them in its phones until they have passed rigorous internal testing. I think so