A new ultrathin phone has arrived on the scene. On Wednesday, Motorola unveiled the Edge 70. It's slightly thicker than the iPhone Air and Samsung Galaxy S25 Edge, but it also features a significantly larger battery capacity.
The announcement confirms earlier leaks about Motorola, which is entering a challenging market for ultrathins. Sales for the slim iPhone Air have reportedly been weak, and Samsung may consider ditching thin phones altogether due to declining interest in the Galaxy S25 Edge.
European consumers will have first crack at the Edge 70, as will phone shoppers in China (where it's branded as the X70 Air). Motorola did not specify when it will be available in the US.
Typically, international phone models come with higher-end features, such as better cameras, more powerful processors and premium materials. The US edition of the Edge is often a more midrange phone. A look at the international model, however, does provide a hint about the eventual US-bound Edge.
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Motorola Edge 70 weight and battery life
The Edge 70 is 5.99mm thick and weighs about 159 grams. For comparison, the iPhone Air measures 5.6mm thick at 165 grams, while the Samsung S25 Edge is 5.8mm thick and weighs 163 grams.
It's among the lighter phones in Motorola's Edge line: The 2025 model released in the US weighed in at 181 grams, although it also included an additional telephoto camera. The 2023 US model comes closer at 168 grams.
Motorola's model surpasses its competitors in terms of battery capacity. The Edge 70 features a 4,800-mAh battery, compared to the Galaxy S25 Edge's 3,900-mAh battery and the iPhone Air's 3,149-mAh battery. Motorola's battery is also built from silicon-carbon, which has a higher energy density than the traditional lithium-ion batteries used by its rivals.
Edge 70 owners can watch 29 straight hours of video with a full charge, Motorola says, and 38 hours of mixed usage. As for recharging, the device supports 68-watt fast-wired charging, compared with 25 watts for both the Galaxy S25 Edge and iPhone Air. It also supports 15-watt wireless charging.
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