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What should I do for more battery life in a dual-SIM phone: use a secondary SIM card or keep the secondary SIM card slot empty? - Quora
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Amazon.com: OnePlus 11 5G | 16GB RAM+256GB | Dual-SIM | Eternal Green | US Factory Unlocked Android Smartphone | 5000 mAh battery | 80W Fast charging | Hasselblad Camera | 120Hz Fluid
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