iQOO Z11x Battery: Built for Long Days (First Look)

03-15 13:56

Hi Questers 🤗 ✨

Battery life is one of the most important aspects of any smartphone, and the iQOO Z11x brings something impressive to the table.

Figure 1, view larger image

With a massive segments first 7200mAh Lithium-ion battery(with 6 year battery health)

the device packs one of the largest batteries available in its price segment, promising endurance that easily handles heavy daily usage.

Here are my early impressions after using the device for a few days..

🔋 Battery Capacity

The 7200mAh battery inside the iQOO Z11x is clearly designed for users who want long lasting performance.

Whether it's gaming, streaming, recording videos, or regular daily usage, the battery holds up really well without constantly reaching for the charger.

In my usage, the phone easily lasted multiple days before needing a recharge, which already shows how strong💪 the battery endurance is.

📊 Real Usage Experience

Figure 2, view larger image

Here’s a breakdown of some of my typical usage:

📺 YouTube Video Playback

• 5 hours of YouTube playback

• Battery drop: around 20%

Streaming videos for hours barely dents the battery, which is impressive.

🎮 Gaming Performance

• 1 hour of Free Fire MAX

• Battery drop: around 6–7%

Even during gaming sessions, the battery drain stays well controlled, making it comfortable for longer gaming sessions.

📹 4K Video Recording

• 45 minutes of 4K recording

• Battery drop: around 10%

Recording high-resolution videos usually consumes more power, but the battery handles it efficiently.

🌙 Overnight Idle Drain

Standby battery optimization also looks solid.

• Overnight drain: around 3%

This shows that background power management is working efficiently.

📱 Screen-On Time

From the usage stats:

• Around 10plus hours screen-on time on single charge

• Mixed usage including gaming, camera usage and video streaming.

Considering the combination of tasks, the battery performance looks quite promising.

Figure 3, view larger image

Figure 4, view larger image

⚡ Charging Experience

Charging such a large battery through the 44W flash charge travel adapter is also reasonably fast.

• 15% → 100% in around 1 hour 30 minutes

For a 7200mAh battery, this charging speed is quite impressive.

Another small but cool detail is the charging animation — the design looks clean and futuristic, adding a nice visual touch while the device powers up.