The MediaTek Dimensity 800U is a powerful mid-range 5G smartphone chipset that delivers a smooth balance of performance, efficiency, and advanced connectivity. Built for devices that aim to offer premium features at affordable prices, the Dimensity 800U stands out for its 5G support, capable architecture, and gaming performance.
In this comprehensive article, we’ll dive deep into the Dimensity 800U specifications, performance benchmarks, gaming capabilities, AI & camera support, and more—helping you understand why this chipset remains relevant in the competitive mid-range smartphone market.
MediaTek Dimensity 800U
What Is the MediaTek Dimensity 800U?
The MediaTek Dimensity 800U is an octa-core 5G system-on-chip (SoC) launched in late 2020. It is part of MediaTek’s Dimensity lineup, bringing dual-mode 5G (NSA & SA) connectivity to mid-range smartphones. Built on an efficient 7nm fabrication process, it offers better energy usage, performance per watt, and heat management compared to older chipsets.
This processor is ideal for users who want future-ready 5G connectivity without paying for premium flagship chips.
Dimensity 800U Specifications
Here’s a detailed look at the key specs of the Dimensity 800U:
CPU
Architecture: Octa-core
Cores:
2× ARM Cortex-A76 (up to 2.4 GHz)
6× ARM Cortex-A55 (up to 2.0 GHz)
GPU
Graphics: Arm Mali-G57 MC3
Designed for solid gaming and graphics performance
Memory & Storage
RAM Support: LPDDR4X
Storage Support: UFS 2.1 / 2.2
Display
Max Resolution: Full HD+
Refresh Rate: Up to 120 Hz
Camera Support
Single Camera: Up to 64 MP
Dual Camera: Up to 24 MP + 24 MP
Video Recording: Up to 4K
Connectivity
5G: Dual-mode (NSA & SA)
Wi-Fi: Wi-Fi 5
Bluetooth: 5.1
GPS: GPS, GLONASS, BeiDou, Galileo
Performance Review
The MediaTek Dimensity 800U performance delivers strong results for everyday use and mid-level gaming. With its Cortex-A76 performance cores, this chipset handles:
Multitasking
High-refresh-rate UI
Social media apps
Video streaming
Light to moderate gaming
Although it doesn’t rival flagship chipsets like the Dimensity 1200 or Snapdragon 870, the 800U offers excellent value for mid-range users.
Benchmark Summary (Approximate)
AnTuTu: ~350,000 – 380,000
Geekbench Single-Core: ~650
Geekbench Multi-Core: ~1900
Gaming Performance on Dimensity 800U
Gaming performance is one of the Dimensity 800U’s strongest areas. Thanks to the Mali-G57 MC3 GPU and powerful CPU cores, games like:
PUBG Mobile
Call of Duty: Mobile
Genshin Impact (medium settings)
Asphalt 9
run smoothly at playable frame rates. The chipset supports up to 120 Hz refresh rate, allowing smoother visuals on compatible displays.
5G Connectivity
One of the biggest selling points of the Dimensity 800U is its integrated 5G modem. This enables:
Faster download/upload speeds
Lower latency
Support for both Sub-6GHz 5G bands
Dual-SIM 5G capability
This makes devices powered by the Dimensity 800U future-ready for evolving 5G networks.
Battery & Efficiency
Thanks to the 7nm process technology, the Dimensity 800U prioritizes power efficiency. Devices using this chipset often provide:
Long battery life
Efficient heat management
Lower power consumption under daily use
This makes it ideal for users who consume a lot of online video content, play games, or multitask throughout the day.
Phones Powered by Dimensity 800U
Many popular mid-range 5G smartphones feature the Dimensity 800U, including:
Realme 7 5G
Oppo A74 5G
Redmi Note 9T 5G
Vivo Y52 5G
These devices leverage the chipset’s strengths in 5G and performance to offer great value in their price segment.
Pros & Cons of MediaTek Dimensity 800U
Advantages
Powerful octa-core CPU
Dual-mode 5G support
Efficient 7nm architecture
Strong gaming and multimedia performance
Up to 120 Hz display support
Limitations
Not as powerful as flagship chipsets
AI performance lags behind newer alternatives
Limited high-end camera ISP support
Conclusion
In 2026, the MediaTek Dimensity 800U remains a strong mid-range 5G chipset with excellent performance, efficient power usage, and future-proof connectivity. Whether you’re a casual gamer, heavy multitasker, or first-time 5G smartphone buyer, it offers a compelling balance of speed, efficiency, and price.
If you’re looking for a mid-range processor with 5G, smooth performance, and gaming capabilities, the Dimensity 800U deserves serious consideration.
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