The Oppo Find X9 Ultra dual 200MP zoom covers 14mm to 230mm on glass. See which sensor feeds every step from 0.6x to 30x and where cropping starts.
Phone
Phones and foldables reviewed on cameras, battery, and the compromises the spec sheet hides.
Twist the Xiaomi 17 Ultra Leica ring to change exposure
The Xiaomi 17 Ultra Leica zoom ring also sets exposure and white balance, so it works as a digital control rather than a link to the moving glass.
Dim indoor shots brighten on the Galaxy S26 Ultra at f/1.4
The Galaxy S26 Ultra f/1.4 lens is worth 0.56 of a stop over f/1.7. See what that buys in shutter speed and ISO on the same unchanged HP2 sensor.
Samsung is testing an 18,000mAh three-cell phone battery
Samsung's 18,000mAh battery stacks three silicon-carbon cells 12.8mm deep. See the thickness and cycle-life numbers that decide if it ever ships.
What keeps the Galaxy S26 Ultra at a 5,000mAh battery?
The Galaxy S26 Ultra 5,000mAh battery holds for a seventh year while rivals pass 7,000mAh. Four explanations weighed, and only one survives.
China's phones now carry 1,000mAh more battery than yours
China leads global average phone battery capacity by over 1,000mAh, with 6,000mAh phones jumping from 10% to 29% of world sales in twelve months.







