This phone from Google has a 3,000 mAh battery. An octa core processor ensures your apps run without any lag.
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Google Pixel 3A (2019) G020F 64GB (5.6" inch, GSM, 4G/LTE, CDMA) Factory Unlocked Smartphone - International Version (Clearly White)
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Google Pixel 3a 64GB Smartphone (Black, Unlocked) - Open Box