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How Smart Stamina works
Predicts your power levels
The Xperia XZ Premium accurately estimates how long your current battery will last, based on how you normally use your phone.
Warns you early
If it thinks you’re going to run out of power later in the day, it prompts you to activate STAMINA mode.
Makes your battery last
STAMINA mode reduces energy consumption so your battery lasts all day. Choose from three power-saving levels according to your needs.
Real-time battery health monitoring
Qnovo Adaptive Charging checks your battery’s health continuously when it’s plugged in, measuring temperature and pressure carefully. It then adjusts current levels to ensure your battery isn’t overworked, helping to protect its capacity.1
Smarter charging cycles
Leaving a fully-charged battery plugged in can damage it. Battery Care charges your phone to 90%, waits, then charges to 100% just before your normal wake-up time. With no over-charging, your battery stays at maximum capacity for longer.
Charge in record time
With the Quick Charger UCH12W, you get hours of battery time by plugging in for just a few minutes.2