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In 2026, the Galaxy S10 Ultra, a flagship device released in 2019, was subjected to a series of performance and speed tests to evaluate its longevity and continued efficiency. Despite being over seven years old, the device’s performance offers insights into the durability of early 5G smartphones and their software optimization over time.
Test Setup and Methodology
The tests were conducted using the latest version of Android available for the Galaxy S10 Ultra, along with several benchmarking tools. The device was fully charged, reset to factory settings, and all background apps were closed to ensure consistent conditions. Tests included CPU performance, GPU rendering, storage speed, and real-world multitasking scenarios.
Benchmark Results
The Galaxy S10 Ultra scored:
- Geekbench 5: 950 (single-core), 2800 (multi-core)
- 3DMark Wild Life: 3500 points
- JetStream 2.0: 180 (browser performance)
- Storage Speed: Read 1500 MB/s, Write 850 MB/s
Compared to its original benchmarks in 2019, the device has experienced a slight decline in performance, which is expected over such a long period. However, the scores remain within a high-performance range for smartphones of its age.
Real-World Performance
During multitasking tests, the Galaxy S10 Ultra managed to handle multiple apps smoothly, including video streaming, gaming, and productivity tools. Gaming performance in titles like “Genshin Impact” and “Call of Duty” remained playable at high settings, though some frame drops were noticeable in the most demanding scenes.
The device’s 120Hz refresh rate contributed to smooth interactions, and despite the aging hardware, the software optimizations kept it responsive for daily use.
Battery Life and Thermal Performance
Battery capacity has decreased slightly since launch, but the device still offers a full day of moderate to heavy use. Thermal performance was tested by running continuous gaming sessions, during which the device remained within safe temperature ranges, though it did warm up under sustained load.
Conclusion
The Galaxy S10 Ultra in 2026 demonstrates impressive longevity. While hardware aging and software updates have impacted peak performance, the device remains capable of handling everyday tasks and light gaming. This longevity underscores the quality of early 5G smartphones and the importance of software optimization in extending device lifespan.