iQOO has confirmed key details about the upcoming Z11S, including a 2K 144Hz display and a 10,000mAh battery.
The phone is set to launch in China on August 18.
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Display and eye protection
The Z11S will feature a 2K 144Hz panel with 2,000 nits of peak brightness across the entire screen.
It also supports 2160Hz high-frequency PWM dimming and full-brightness DC dimming for eye comfort.
The display has reportedly earned SGS certification for low blue light and low flicker.
iQOO has added touch optimizations to reduce motion blur and improve responsiveness for gaming.
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Battery and performance
The Z11S packs a 10,000mAh battery, the largest ever in an iQOO phone.
It uses a single-cell design developed with CATL.
In endurance tests, the phone lasted about 17 hours of navigation, 32 hours of voice calls, 29 hours of short-video playback, and 14.6 hours of gaming.
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A simulated 16-hour intensive student-style usage left 57% battery remaining.
Charging is expected to support 44W with common protocols, though official confirmation is pending.
A Geekbench listing suggests a MediaTek Dimensity 7500-series chipset, Android 16, and at least 12GB of RAM.
Promotional material also hints at dual rear cameras, including a 50MP main sensor.
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The Z11S is expected to launch alongside the higher-positioned Neo 11 Ultra series in China.
