In a world where speed means everything—whether it’s for gaming, multitasking, or simply getting things done without lags—having a fast smartphone can truly change your day-to-day experience. That’s why more users are now prioritizing performance over just looks or camera specs. Benchmarking tests reveal the top-performing smartphones, with the Realme GT 7 Pro leading the pack. We tested these devices in-house to ensure accurate performance comparisons. Below are the five fastest smartphones based on AnTuTu and Geekbench scores.
5 Fastest Smartphones in the World
All benchmark results listed here were conducted by our internal testing team under controlled conditions. No third-party data was used.
Realme GT 7 Pro
The Realme GT 7 Pro has set a new benchmark for performance, leading with an outstanding AnTuTu score of 2,799,236. The smartphone also delivers robust CPU power, achieving 3,056 in GeekBench single-core and 9,271 in multi-core tests. This is made possible by Qualcomm’s latest Snapdragon 8 Elite chipset, which is paired with up to 16GB of RAM. The combination ensures blazing-fast app launches, seamless multitasking, and an ultra-smooth gaming experience. The high refresh rate display further enhances fluidity, making it a top choice for power users.
Key Specs:
- Display: 6.78-inch AMOLED, 120Hz refresh rate
- Rear Cameras: 50MP + 50MP + 8MP
- Front Camera: 16MP
- Battery: 6,500mAh with 120W fast charging
- OS: Realme UI 6 based on Android 15
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iQOO 13
Trailing closely behind, the iQOO 13 is another performance powerhouse with an AnTuTu score of 2,678,003. Interestingly, it outperforms the Realme GT 7 Pro in GeekBench’s CPU tests, scoring 3,110 in single-core and 9,770 in multi-core. This suggests a well-optimised chipset and software synergy, making it an ideal device for users demanding raw processing power. iQOO’s tuning for gaming further enhances its appeal, with sustained performance even under heavy workloads.
Key Specs:
- Display: 6.82-inch LTPO AMOLED, 144Hz refresh rate
- Rear Cameras: 50MP + 50MP + 50MP
- Front Camera: 32MP
- Battery: 6000mAh with 120W fast charging
- OS: Funtouch 15 based on Android 15
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OnePlus 13
OnePlus has consistently delivered fast and optimised smartphones, and the OnePlus 13 continues that legacy. With an AnTuTu score of 2,626,392, it holds its ground against competitors while maintaining a well-balanced software experience. The device also achieves 3,026 in GeekBench single-core and 9,036 in multi-core tests. OxygenOS optimisation ensures that users get fast app launches, lag-free navigation, and smooth animations, making it a preferred choice for those looking for consistency in day-to-day performance.
Key Specs:
- Display: 6.82-inch LTPO 4.1 AMOLED, 120Hz refresh rate
- Rear Cameras: 50MP + 50MP + 50MP
- Front Camera: 32MP
- Battery: 6000mAh with 100W fast charging
- OS: OxygenOS 15 based on Android 15
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Xiaomi 15
Xiaomi’s flagship offering, the Xiaomi 15, secures the fourth spot with an AnTuTu score of 2,525,801. While its GeekBench single-core 3,092 and multi-core 9,147 scores are competitive, Xiaomi has focused on optimising battery efficiency alongside performance. The Xiaomi 15 also delivers a stable and consistent user experience, making it a great all-rounder rather than just a pure performance machine.
Key Specs:
- Display: 6.36-inch LTPO AMOLED, 120Hz
- Rear Cameras: 50MP + 50MP + 50MP
- Front Camera: 32MP
- Battery: 5400mAh with 90W fast charging
- OS: HyperOS 2 based on Android 15
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Vivo X200 Pro
While the Vivo X200 Pro rounds off this list, it remains a flagship contender with strong real-world performance. Its AnTuTu score of 2,516,743 is slightly lower than its rivals, and its GeekBench single-core 2,693 and multi-core 7,595 scores reflect its different approach. Instead of prioritising pure speed, Vivo has focused on camera advancements and AI-driven software optimisations. This makes the X200 Pro an excellent choice for users who need a high-end smartphone with a balance of performance and photography excellence.
Key Specs:
- Display: 6.78-inch LTPO AMOLED, 120Hz refresh rate
- Rear Cameras: 50MP + 200MP + 50MP
- Front Camera: 32MP
- Battery: 6000mAh with 90W fast charging
- OS: Funtouch 15 based on Android 15
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These five smartphones push the boundaries of mobile performance in 2025, delivering top-tier processing power, gaming capabilities, and software efficiency. While benchmark scores provide a glimpse into raw speed, real-world performance also depends on software optimisation, thermal management, and long-term stability. Whether you are a gamer, a power user, or someone looking for a future-proof device, these flagships offer the best performance in their respective categories.
