The iQOO Z11X is one of the most performance-focused smartphone in its price segment. Powered by the MediaTek Dimensity 7400 Turbo chipset (4nm), it promises flagship-like efficiency and strong gaming capability under ₹20K. 

Besides on-paper data, Lets find out how it will perform in Real Life Testing ⚡

Device Specifications -

• Model - iQOO Z11X

• Ram - 8 GB LPDDR4X 

• Storage - 256 GB UFS 3.1

• Chipset - MediaTek Dimensity 7400 Turbo

Testing Conditions -

• At Normal Room Temperature 🌡️ (28°C)

• Network and Wifi Enabled 🛜 

• Brightness 70% 

Antutu Benchmark Test -

• I started with Antutu Benchmark Test to check the overall performance of the device.

• Test took about 15-16 minutes. 

Result -

• Z11X got 9.6 L Antutu Score ( almost close to 10 L claimed by the brand )

• Strong performance in the segment. 📈

• 🌡️ Temperature gained only 1.5°C.

• 🔋 Battery drop just 4%.

Heat management and battery optimisation are excellent in the device. ⚡

The iQOO Z11X delivers high benchmark scores with stable performance, making it a solid performer in its segment.

Geekbench 6 Test -

Then,  I ran the Geekbench test to evaluate CPU performance (single-core & multi-core).

Result -

• Single-Core Score - 1063

• Multi-Core Score - 2645

Single-core performance ensures fast app opening & smooth UI ⚡

Multi-core performance helps in multitasking & heavy tasks. 

The CPU performance is well-balanced, delivering smooth daily usage along with excellent multitasking capability. 🔥

CPU Throttle Test -

At last, I performed the CPU Throttle Test to check sustained performance and thermal stability under continuous load. 🌡️

Result -

• Max Performance - 285,666 GIPS

• Average Performance - 275,382 GIPS

• Minimum Performance - 258,242 GIPS

• CPU throttled only up to 95% of its max performance. 🔥

Analysis -

• The performance graph remains almost completely stable throughout the test.

• Very minor fluctuations , no aggressive drops.

• CPU cores maintained consistent frequency with minimal dips.

This clearly shows excellent thermal management and optimization.🌡️

Thermal Performance -

• No major Heating found.

• No sudden thermal throttling.

• Sustained load performance remains stable.

The device efficiently manages heat, allowing it to maintain near-peak performance for longer durations.

Conclusion -

The iQOO Z11X delivers outstanding sustained performance with 

• Minimal throttling (95% stability)

• Consistent CPU output

• Strong thermal control

This makes it highly reliable for long gaming sessions, heavy multitasking, and heavy usage.⚡ 

Gaming Performance Test -

To test real performance, I played some popular games on the iQOO Z11X.

BGMI -

• Smooth + Extreme (60 fps)

• Gameplay was stable with minimal frame drops

• No major lag observed

COD Mobile -

• High graphics + High FPS

• Smooth gameplay

• No major frame drops

Thermals & Battery -

• 🌡️ No such Heating issues found. (feels little warm)

• 🔋 Battery drop approx 10% in 1hr of BGMI gameplay.

Overall Performance Verdict -

• High AnTuTu score

• Balanced CPU performance

• Minimal throttling

• Excellent thermal efficiency

Overall, the iQOO Z11X proves to be a powerful and reliable performer in real-world usage in the segment. ⚡

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