The Apple iPhone 14 Pro used the most energy and had 97% of it remaining after 30 minutes of testing in Douyin which is the Chinese version of Tiktok. The other models spent 1% to 2%. After that, there was a 30-minute Weibo test, 1080p video playback, and more testing. Only the iPhone 13 Pro Max has 90% battery left after two hours of nonstop use. The 14 Pro Max, which still has 87%, finished in second place. iPhone 14 Pro Max vs iPhone 13 Pro Max battery life comparison After 8 hours and 31 minutes, the iPhone 14 Pro Max shut off. The battery life of the iPhone 13 Pro Max was 9 hours and 3 minutes, or 50 minutes longer. Making the previous generation Pro Max version better than its successor in terms of battery life. The iPhone 14 Pro was the first to go below 60% after another 30 minutes of WeChat video conversations, cloud music streaming, and WeChat reading. There was still 72% in the iPhone13 Pro Max. The iPhone 13 Pro Max had 50% battery left after 30 minutes of 4K video shooting...

The Nokia Purebook Pro 17.3 was made available by Nokia in February 2022. A 17.30-inch laptop running Windows 11 with a display that has a 1,920×1,080 pixel resolution is called the Nokia PureBook Pro 17.3. It has an 8GB RAM configuration with a Core i3 CPU. The 512GB SSD storage on the Nokia PureBook Pro 17.3 is substantial. Additionally, it has 3 USB ports: USB 3.2 Gen 1 (Type A), USB 3.2 Gen 2 (Type C), and Headphone and Mic Combo Jack connections. Connectivity options include Bluetooth. Specifications Display with a resolution of 1920 x 1080 pixels and a brightness of up to 250 nits, 15.6/17.3 inches. 8GB DDR4 RAM, 512GB PCIe NVMe M.2 SSD, Intel UHD Graphics 1.1GHz, 3.30 GHz Intel i3-1220P 10-Core CPU Webcam with 2MP and an integrated microphone Windows 11 Fingerprint Reader with Windows Hello and a backlit keyboard Wi-Fi 5, Bluetooth 5.0, 802.11ac (2.4 and 5GHz), two USB-C 3.2 ports, one USB-A 3.2 port, a microSD card reader, and dimensions of 399 x 260 x 19.05 mm (15.6 / 19.6 mm)...