With the rise of mobile gaming, having a smartphone that delivers top-tier performance is essential for competitive and casual gamers alike. The Nubia Z70 Ultra, featuring Qualcomm’s latest Snapdragon 8 Gen 3 chipset and an advanced cooling system, aims to provide a seamless and immersive gaming experience. In this review, we put the device to the test, evaluating its gaming performance across various demanding titles.

Nubia Z70 Ultra review

Hardware and Display: A Gamer’s Delight

The Nubia Z70 Ultra comes equipped with:

  • Processor: Snapdragon 8 Gen 3
  • GPU: Adreno 750
  • Display: 6.8-inch AMOLED, 120Hz refresh rate, 1,500 nits peak brightness
  • RAM & Storage: Up to 16GB LPDDR5X RAM, 1TB UFS 4.0 storage
  • Battery: 5000mAh with 80W fast charging

The combination of a high-refresh-rate AMOLED display and a powerful chipset ensures that games look stunning and run smoothly.

Gaming Performance and Benchmarks

We tested the Nubia Z70 Ultra with several graphically demanding games to evaluate its real-world gaming performance. Here are the results:

Game Graphics Settings Average FPS Temperature After 30 min
Genshin Impact Max Settings 60 FPS 41°C
PUBG Mobile Ultra HD + Extreme FPS 90 FPS 39°C
Call of Duty Mobile Max Settings 120 FPS 38°C
Diablo Immortal Ultra Settings 120 FPS 40°C

The device consistently delivers high frame rates, even in games with demanding graphics. The Snapdragon 8 Gen 3, paired with the Adreno 750 GPU, handles extended gaming sessions without significant frame drops.

Nubia Z70 Ultra review

Cooling System: Keeping It Cool Under Pressure

Gaming smartphones often struggle with overheating, leading to throttling and performance drops. However, the Z70 Ultra’s multi-layer cooling system, featuring a large vapor chamber and graphene thermal layers, effectively manages heat. After an hour of continuous gaming, the temperature remained stable, rarely exceeding 41°C.

Nubia Z70 Ultra review

Battery Life and Charging: Power That Lasts

The 5000mAh battery provides solid endurance, lasting approximately:

  • 6 hours of continuous gaming on high settings
  • 8+ hours of mixed usage, including gaming, browsing, and video playback

With 80W fast charging, the phone goes from 0 to 100% in under 40 minutes, ensuring minimal downtime between gaming sessions.

Nubia Z70 Ultra review

Gaming Features: Optimized for Performance

The Z70 Ultra includes dedicated gaming enhancements, such as:

  • Game Space 2.0: Customizable performance profiles, touch sensitivity adjustments, and notification blocking for an uninterrupted experience.
  • AI-based Frame Boost & GPU Acceleration: Ensures smoother animations and reduced input lag.

Final Verdict: Is the Nubia Z70 Ultra the Ultimate Gaming Phone?

The Nubia Z70 Ultra is a gaming beast, offering top-tier performance, an immersive display, and efficient heat management. It delivers stable frame rates across demanding games, long battery life, and a premium gaming experience.

If you’re looking for a flagship smartphone that excels in gaming without compromises, the Nubia Z70 Ultra is undoubtedly one of the best choices in 2025.

Pros:
✔️ Powerful Snapdragon 8 Gen 3 processor
✔️ 120Hz AMOLED display for smooth gameplay
✔️ Effective cooling system to prevent throttling
✔️ Long battery life with fast charging
✔️ Optimized gaming features

Cons:
❌ No built-in physical gaming triggers
❌ Slightly bulky due to its cooling system

Final Score: 9.5/10 – A Mobile Gamer’s Dream