Whoops, where are the iPhones all of a sudden? After all, Apple has been good at endurance since the 11 models, and the iPhone 13 Pro Max even belongs to the endurance runners among the top devices with 13:43 hours. But the iPhones can't charge quickly - even with an optional power adapter, all 13 iPhones take around two hours to charge. Many androids from Xiaomi and OnePlus are better at this.

The Oneplus 9 is the little brother of the 9 Pro, our current top phone. There is no lack of power here thanks to the latest high-end chip and twelve GB RAM. This is accompanied by state-of-the-art connectivity with 5G, Wi-Fi6, Bluetooth 5.2 and USB 3.11 Dual SIM operation is also possible...

The Oneplus 9 is the little brother of the 9 Pro, our current top phone. There is no lack of power here thanks to the latest high-end chip and twelve GB RAM. This is accompanied by state-of-the-art connectivity with 5G, Wi-Fi6, Bluetooth 5.2 and USB 3.11 Dual SIM operation is also possible...

Update September: 29 new mobile phones in comparison New in Stiftung Warentest's mobile phone test: 29 current smartphones. Among them is the super-light Carbon Mobile Carbon 1 Mark II. The "mobile phone of the future" (as advertised) has a housing made of carbon fibre and weighs only 125 grams...

OnePlus has also delivered in the 2021 device generation. The almost bezel-less OLED display convinces with strong brightness values and powerful colour reproduction. The manufacturer compensates for small deficits in battery life with a lightning-fast battery charging time. The 200 euro price difference between the two models is almost impossible to argue with; the differences are simply too small...