What Makes the RedMagic 11S Pro’s Cooling Different?
The RedMagic 11S Pro liquid cooling gaming phone is a performance-focused handset that combines an active 24,000-RPM fan, a fluorinated liquid loop, and a vapor chamber to control the heat from an overclocked Snapdragon 8 Elite Gen 5 processor during long, high-frame-rate gaming sessions. RedMagic’s AquaCore Cooling System builds on traditional vapor chamber designs by adding the industry’s first flowing fluorinated liquid loop, according to the brand, and coupling it with an internal RGB fan. The phone’s “Leading Edition” Snapdragon 8 Elite Gen 5 can boost up to 4.74GHz, so thermal management performance is not a nice-to-have; it is central to the device’s identity. A huge 7,500mAh battery and Energy CUBE 3.0 software round out the package, promising sustained peak output rather than short-lived bursts. On paper, this is one of the most ambitious mobile cooling setups yet.
Hardware, Fan, and Liquid Loop: Inside the AquaCore System
RedMagic 11S Pro cooling combines passive and active layers instead of relying on a single oversized vapor chamber. A large vapor chamber spreads heat from the Snapdragon 8 Elite Gen 5 and 7,500mAh battery, while the fluorinated liquid loop carries it towards the fan zone. The internal RGB Turbo Fan can spin up to 24,000 RPM, pulling fresh air through vents and expelling warmth away from key components. According to RedMagic, the liquid cooling system improves heat transfer efficiency by up to 50%, which should reduce hotspots under heavy loads. The Energy CUBE 3.0 thermal management suite ties this hardware together, tuning fan curves and performance modes on the fly. Shoulder triggers, a 144Hz AMOLED panel, and stereo speakers underline its gaming focus, but the heart of the device is this layered thermal stack designed specifically to keep an overclocked chip and large battery under control.
Benchmarks vs Traditional Vapor-Chamber Phones
Synthetic tests show how far RedMagic is willing to push its liquid cooling gaming phone compared with more conservative vapor-chamber rivals. In CPU benchmarks, the 11S Pro’s Snapdragon 8 Elite Gen 5 Leading Edition edges out the Galaxy S26 Ultra version of the same chip and beats Dimensity and Tensor competitors by double-digit margins. 3DMark Wild Life Extreme highlights its thermal management performance under prolonged load: the phone retains 77% of its peak score by the end of the stress test, while rivals with traditional vapor chambers fall between 60% and 49%. However, this stability comes at the cost of extreme surface warmth. Peak temperatures around 59°C with an average near 49°C make the handset far hotter than competitors that typically target peaks below the mid-40s. In raw sustained performance, RedMagic 11S Pro cooling wins, but comfort and safety margins are tighter than many users might like.
Real Gaming in a Heatwave: Liquid Cooling in Practice
Benchmarks are brutal, but not always representative of real games. To see how the RedMagic 11S Pro cooling behaves in the real world, it was pushed through Call of Duty Mobile Battle Royale, Asphalt Legends, and a Dolphin emulator session during a 33°C heatwave. Graphics were maxed, frame rate targets were high, and the software was left to manage fan speeds and performance modes. After 20 minutes of Call of Duty Mobile at 120Hz, the phone reached around 43°C. That is much cooler than the synthetic stress tests, but still noticeably warm, bordering on uncomfortable over longer matches. The upside: frame pacing stayed steady, with the phone sustaining 120fps without clear stutter or throttling. Here, the combination of fan, liquid loop, and vapor chamber delivers what it promises: high, stable frame rates even when ambient temperatures are hostile.
Is Liquid Cooling Worth the Premium Over Vapor Chambers?
The RedMagic 11S Pro costs USD 799 (approx. RM3,740), which is USD 100 (approx. RM470) more than the RedMagic 11 Pro it replaces, and that premium is largely about cooling and battery capacity. On one hand, this liquid cooling gaming phone delivers clear gains: higher peak clocks, better sustained GPU scores, and stable 120fps in demanding titles without evident throttling. It also cools the enlarged 7,500mAh battery, helping balance performance and endurance. On the other hand, thermal management performance is aggressive rather than conservative; the phone allows temperatures that many rivals avoid, trading hand comfort for benchmark dominance. For players who prioritize maximum, sustained performance and do not mind a hot chassis or the audible whir of a 24,000-RPM fan, the RedMagic 11S Pro cooling system offers more than a marketing bullet. For those sensitive to heat or noise, a calmer vapor chamber phone might still be the better choice.
