Multitasking efficiency is no longer reserved for flagship devices; Infinix has brought high-speed performance to the mid-range segment through its “Extended RAM” technology and the adoption of the XBoost AI engine. These features allow the device to process data quickly, moving inactive apps to virtual memory while keeping active ones ready for instant use. In 2026, the brand’s shift toward Android 15 (XOS 15) has further optimized system resource management, allowing for smoother background processing.
The true strength of an Infinix multitasking device lies in its hardware synergy. Most top-tier models now feature 144Hz AMOLED displays, which make switching between apps look buttery smooth. Furthermore, the integration of bypass charging in their gaming and high-end series allows the phone to support fast charging directly to the motherboard, preventing thermal throttling during heavy multitasking sessions. Whether you are a gamer, a content creator, or a busy professional, these 10 phones represent the absolute fastest multitasking hardware Infinix offers.
1. Infinix Note 50 Pro+ 5G
The Infinix Note 50 Pro+ 5G is the ultimate multitasking champion in the 2025 catalog. It features a massive 12GB of physical LPDDR5X RAM, which can be expanded to 24GB via virtual RAM. Powered by the MediaTek Dimensity 8350 Ultimate, it is built to run demanding apps side-by-side without any system lag.
The device utilizes UFS 4.0 internal storage, providing lightning-fast read/write speeds that make app switching instantaneous. Its 144Hz AMOLED display ensures that every swipe and gesture feels responsive, while the 100W Fast Charging keeps you powered through intensive work sessions.
Infinix Note 50 Pro+ 5G full specifications
2. Infinix GT 30 Pro
While designed for gaming, the Infinix GT 30 Pro is a multitasking powerhouse due to its elite cooling and memory. It features up to 16GB of LPDDR5X RAM and the high-performance Dimensity 8350 Ultimate chipset. The specialized XBoost AI engine prioritizes resources for active tasks to ensure the device continues to process data quickly.
The GT 30 Pro features a 1.5K 144Hz AMOLED display and UFS 4.0 storage, which significantly reduces the time it takes to load heavy files or transition between resource-intensive applications. Its advanced vapor chamber cooling prevents performance drops even when multitasking with high-demand games in the background.
Infinix GT 30 Pro 5G+ full specifications
3. Infinix Zero 40 5G
The Infinix Zero 40 5G is tailored for creators who need to multitask between filming and editing. It features 12GB of RAM and the Dimensity 8200 Ultimate chipset. This model allows users to capture photos/videos in 4K 60FPS while simultaneously running social media or editing apps in the background.
The device features a vibrant 144Hz curved AMOLED display and supports 68W wired charging. Its high RAM capacity ensures that large video files are processed without crashes, making it a reliable tool for vloggers who need a “studio in their pocket” for fast mobile production.
Infinix Zero 40 5G full specifications
4. Infinix Note 50s 5G+
The Infinix Note 50s 5G+ is a recent high-speed addition to the mid-range market. It features 8GB of physical RAM (expandable via virtual RAM) and the MediaTek Dimensity 920 (or 7300 Ultimate in some regions) processor. This combination is optimized to process data quickly for daily professional tasks and moderate gaming.
It features a large 6.78-inch 144Hz AMOLED display, providing a spacious canvas for split-screen multitasking. The inclusion of 5G connectivity ensures that cloud-based multitasking remains fast and stable regardless of your location.
Infinix Note 50s 5G+ full specifications
5. Infinix Zero Flip 5G
The Infinix Zero Flip 5G is the brand’s most efficient foldable for multitasking. It features 8GB of RAM and the Dimensity 8020 chipset. The foldable form factor allows for unique multitasking, such as taking a video call on the top half of the screen while taking notes on the bottom.
The device features a 6.9-inch internal LTPO AMOLED display and a large external cover screen for quick tasks. The optimized XOS 14.5 software allows users to run demanding apps across both screens, providing a versatile way to manage different workflows simultaneously.
Infinix Zero Flip 5G full specifications
6. Infinix Note 40 Pro+
The Infinix Note 40 Pro+ 5G remains a top contender for multitasking due to its high-speed memory and charging. It features 12GB of RAM and the Dimensity 7020 chipset. Its unique Cheetah X1 chip ensures that the phone stays cool during high-power tasks, helping the device to optimize battery life during long sessions.
It features a 120Hz curved AMOLED display and supports ultra-fast 100W wired charging. This model is a great choice for users who want flagship-level multitasking features like magnetic wireless charging and a premium display without the flagship price tag.
Infinix Note 40 Pro+ 5G full specifications
7. Infinix Note 50X
The Infinix Note 50X is designed specifically for performance seekers on a budget. It packs a MediaTek Dimensity 7300 chipset—usually found in more expensive smartphones—and 8GB of RAM. This setup provides impressive speed for users who need to switch between professional apps and social media rapidly.
The device features a large 5,500mAh battery and 45W fast charging, ensuring that the multitasking performance doesn’t drain the phone before the day is done. It is built to process data quickly and offers a reliable, lag-free experience for budget-conscious power users.
Infinix Note 50X 5G+ full specifications
8. Infinix GT 20 Pro
The Infinix GT 20 Pro continues to be a relevant multitasking machine thanks to its 12GB of RAM and the powerful Dimensity 8200 Ultimate chipset. Its dedicated Pixelworks display chip offloads visual tasks from the main CPU, allowing the system to run demanding apps more efficiently in the background.
It features a 144Hz display and a gaming-centric design that includes an advanced cooling system. This cooling is critical for multitasking, as it allows the processor to maintain high speeds without throttling when running multiple heavy applications at once.
Infinix GT 20 Pro full specifications
9. Infinix Zero 30 5G
The Infinix Zero 30 5G remains a solid choice for multitasking in late 2025. It features 12GB of RAM and the Dimensity 8020 processor. The device is designed to capture photos/videos in high resolution while maintaining enough background memory for a smooth user experience across other apps.
It features a 144Hz AMOLED curved display and a slim design. While it is an older model, its high RAM count and capable chipset ensure it can still process data quickly compared to many newer entry-level smartphones.
Infinix Zero 30 5G full specifications
10. Infinix Hot 60 Pro
The Infinix Hot 60 Pro provides excellent multitasking value in the ultra-thin segment. Powered by the Helio G200, it features 8GB of RAM and an AMOLED 1.5K 144Hz panel. The device is optimized to process data quickly for everyday multimedia and light productivity tasks.
Its record-breaking 5.95mm thin body makes it exceptionally portable, yet it still packs enough power to run demanding apps for social media and streaming. It is the best choice for users who want a stylish, slim phone that doesn’t compromise on essential multitasking speed.
