The Sharp AQUOS R9 Pro, launched in December 2024, features a 5,000 mAh battery and supports a refresh rate of up to 240 Hz on its Pro IGZO OLED display. This high refresh rate is designed to enhance visual performance but can impact battery life significantly.
Battery Life Comparison
When comparing the AQUOS R9 Pro with other smartphones that have similar high refresh rates, it's essential to consider how increased refresh rates generally affect battery performance:
1. AQUOS R9 Pro:
- Battery: 5,000 mAh
- Expected battery life is influenced by the variable refresh rate capability (up to 240 Hz), but specific endurance metrics under different usage scenarios are not detailed in the available data.
2. Samsung Galaxy S20 Series:
- At 120 Hz, the Galaxy S20 Ultra's battery life drops from approximately 12 hours and 23 minutes at 60 Hz to between 9 hours and 15 minutes and 10 hours at 120 Hz, indicating a 20-25% reduction in battery life due to the higher refresh rate [2][8].
- The Galaxy S20 Plus experiences a similar drop, with battery life reducing from about 12 hours and 40 minutes at 60 Hz to around 8 hours and 30 minutes at 120 Hz, a decrease of about 33% [2].
3. Oppo Find X2 Pro and Xiaomi Mi10T Pro:
- These devices also show significant power drain when increasing from 60 Hz to higher rates, with findings indicating up to a 30% increase in power consumption at higher refresh rates [5].
Summary of Impact
- Higher refresh rates like those in the AQUOS R9 Pro can lead to increased power consumption, which may affect overall battery life significantly.
- While specific endurance metrics for the AQUOS R9 Pro are not provided, it is reasonable to expect that similar patterns observed in other smartphones apply here; thus, users may experience reduced battery life when utilizing the highest refresh rates.
- In general, smartphones operating at higher refresh rates (like 120 Hz or more) typically see a notable decrease in battery longevity compared to standard rates (60 Hz), often by around 20-36%, depending on the device and usage conditions [2][5][8].
In conclusion, while the AQUOS R9 Pro offers advanced display technology with its high refresh rate capabilities, users should anticipate potential trade-offs in battery life similar to those experienced by other high-refresh-rate smartphones.
Citations:[1] https://global.sharp/corporate/news/241029-h.html
[2] https://www.phonearena.com/news/120Hz-vs-60hz-battery-life-comparison-samsung-galaxy-s20-ultra-plus_id122967
[3] https://www.gadgets360.com/compare-sharp-aquos-r9-pro-129074-vs-sharp-aquos-r7-108508
[4] https://laotiantimes.com/2024/12/06/sharp-launches-aquos-r9-pro-redefining-mobile-photography-with-pro-grade-imaging-capabilities/
[5] https://www.visermark.com/post/screen-refresh-rate-and-its-impact-on-smartphone-battery-life-and-performance
[6] https://versus.com/en/sharp-aquos-r9-pro-vs-xiaomi-redmi-note-14-pro-plus
[7] https://versus.com/en/sharp-aquos-r9-pro-vs-vivo-iqoo-neo-7-pro/battery-life-hours
[8] https://www.anandtech.com/show/15603/the-samsung-galaxy-s20-s20-ultra-exynos-snapdragon-review-megalomania-devices/11