Highlights
- iQOO Z11S launches in China on August 18 with a 2K 144Hz display, 2160Hz PWM dimming, DC dimming and SGS eye-comfort certification.
- It will feature a massive 10,000mAh single-cell CATL battery, delivering up to 32 hours of calls, 29 hours of video playback and multi-day endurance with 44W charging.
- Other specs include MediaTek Dimensity 7500-series chipset, at least 12GB RAM, Android 16, and expected 50MP primary camera.
The iQOO Z11S will be officially unveiled in China on August 18 and the company has been teasing several details ahead of the launch. Here’s what we know about the phone based on recently released official teasers.
iQOO Z11S Display Details Confirmed
According to the latest posts and teasers by iQOO’s official Weibo account, the upcoming iQOO Z11S will feature a 2K panel with a 144Hz refresh rate along with 2160Hz high-frequency PWM dimming and full-brightness DC dimming.
These eye-care features are designed to reduce eye strain during extended reading, video streaming and gaming sessions. The display has also reportedly received SGS eye-comfort certification for low blue light and low flicker.
The company is also targeting gamers with touch-related optimisations designed to reduce motion blur and make the display more responsive during gameplay. The panel is claimed to reach a peak brightness of 2,000 nits across the entire screen, which should make it easier to view content outdoors.
iQOO Z11S Packs10,000mAh Battery
Official teaser have also confirmed that the phone will feature a massive 10,000mAh battery, making it the largest battery iQOO has used in a smartphone so far. It uses a single-cell battery developed in collaboration with CATL.
Previously reported endurance figures suggest the phone can deliver around 17 hours of continuous navigation, up to 32 hours of WeChat voice calls, 29 hours of short-video playback and approximately 14.6 hours of mainstream mobile gaming.
The company has also reportedly tested the Z11S in a simulated full-day intensive student-use scenario. The 16-hour test included daytime messaging, standby and music playback, followed by gaming, video streaming and calls in the evening. At the end of the test, the battery reportedly retained 57% charge. This suggests the phone could comfortably last multiple days with normal usage.
Charging is expected to support 44W charging with common charging protocols, although iQOO is yet to officially confirm the charging details ahead of the launch.
Meanwhile, the phone with model number V2603A has appeared on Geekbench listing to confirm MediaTek Dimensity 7500-series chipset running Android 16. The processor is paired with at least 12GB of RAM, which suggests the Z11S should offer solid mid-range performance while benefiting from its large battery. Some reports suggest that the setup will include a 50-megapixel primary camera.
